#include<bits/stdc++.h>
using namespace std;
int main()
{
    freopen("sakuras.in","r",stdin);
    freopen("sakuras.out","w",stdout);
    int m=10e9+7;
    long long n,jc=1,ans=0;cin>>n;
    for(int i=1;i<=n;i++)
    {
        jc*=i;
        jc%=m;
    }
    for(int i=1;i<=100*n;i++)
    {
        for(int j=1;j<=100*n;j++)
        {
            int cj=(i*j)%m,h=i+j;
            if(cj/h==jc&&cj%h==0) 
            {
//                cout<<i<<" "<<j<<endl;
                ans++;
            }
        }
    }
    cout<<ans;
}