#include using namespace std; typedef unsigned long long ull; typedef long long ll; typedef pair pii; typedef pair pll; typedef pair pdd; typedef vector vl; typedef vector> vvl; //typedef vector> Graph; const ll mod = 1e9 + 7; //const ll mod = 998244353; #define REP(i,n) for(ll i=0;i<(ll)n;i++) #define dump(x) cerr << #x << " = " << (x) << endl; #define spa << " " << #define fi first #define se second template bool chmax(T &a, const T &b) { if (a bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; } template ostream& operator << (ostream& os, const pair v){ os << "(" << v.first << ", " << v.second << ")"; return os; } template ostream& operator << (ostream& os, const vector v){ for(int i = 0; i < (int)v.size(); i++){if(i > 0){os << " ";} os << v[i];} return os; } template ostream& operator << (ostream& os, const vector> v){ for(int i = 0; i < (int)v.size(); i++){if(i > 0){os << endl;} os << v[i];} return os; } template void debug(vector>&v,ll h,ll w){for(ll i=0;i void debug(vector&v,ll n){if(n!=0)cerr< divisor(ll n) { vector ret; for(ll i = 1; i * i <= n; i++) { if(n % i == 0) { ret.push_back(i); if(i * i != n) ret.push_back(n / i); } } sort(begin(ret), end(ret)); return (ret); } int main(){ cin.tie(0); ios::sync_with_stdio(false); ll N; cin >> N; auto y = divisor(N); vl z; for(auto x1: y){ for(auto x2: y){ z.push_back(x1*x2); } } sort(z.begin(), z.end()); z.erase(unique(z.begin(), z.end()), z.end()); set res; //cout << z << endl; for(auto p: z){ for(auto q: z){ if(p>N*N/q) continue; double pp = p; double qq = q; double a = pp*qq; double b = pp*pp*qq+pp*qq*qq; ll r1 = (-b+(ll)sqrt(b*b+4*a*N*N))/(2*a); ll r2 = (-b-(ll)sqrt(b*b+4*a*N*N))/(2*a); auto check = [&](ll r){ if(r>=0 and p*q*r*(p+q+r)==N*N){ vl tmp = {p, q, r}; sort(tmp.begin(), tmp.end()); res.insert(tmp); return; } }; check(r1); check(r2); } } cout << res.size() << endl; return 0; }