#pragma GCC optimize("O3") #include #define ll long long #define rep(i,n) for(ll i=0;i<(n);i++) #define pll pair #define pq priority_queue #define pb push_back #define eb emplace_back #define fi first #define se second #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define lb(c,x) distance(c.begin(),lower_bound(all(c),x)) #define ub(c,x) distance(c.begin(),upper_bound(all(c),x)) using namespace std; template inline bool chmax(T& a,T b){if(a inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;} const ll INF=1e18; const ll mod=1e9+7; const double eps=0.000000001; int main(){ ll n; cin >> n; vector divs; for(ll i=1;i<=n;i++){ if(n*n%i==0){ divs.push_back(i); } } ll ans=0; for(ll i=0;in*n) break; for(ll k=j;kn*n) break; if(x*y*z*(x+y+z)==n*n) ans++; } } } cout << ans << endl; return 0; }