#include<iostream> #include<cstdio> #include<algorithm> #include<cmath> #include<vector> #include<map> #include<set> #include<string> #include<queue> #include<stack> #include<complex> using namespace std; #define MOD 1000000007 #define MOD2 998244353 #define INF (1<<29) #define LINF (1LL<<60) #define EPS (1e-10) #define PI 3.1415926535897932384626433832795028 typedef long long Int; typedef pair<Int, Int> P; typedef long double Real; typedef complex<Real> CP; Int ans = 0; Int n; vector<Int> divs; int main(){ cin >> n; for(Int i = 1;i <= n;i++){ if((n * n) % i)continue; divs.push_back(i); } for(Int i = 0;i < divs.size();i++){ Int x = divs[i]; for(Int j = i;j < divs.size();j++){ Int y = divs[j]; if(x*y*(x+y) > n*n)break; for(Int k = j;k < divs.size();k++){ Int z = divs[k]; Int ss = x * y * z * (x + y + z); if(ss > n*n)break; if(ss == n*n){ ans++; } } } } cout << ans << endl; return 0; }