#include using namespace std; long long w[1000001], sol[1000001]; long long N, T; int main(){ ios_base::sync_with_stdio(false); N = 1000000; for (int a = 1; a*(a+1)*(a+2) <= N; a++) { for (int b = a+1; a*b*(b+1) <= N; b++) { for (int c = b+1; a*b*c <= N; c++) { w[a*b*c]++; } } } sol[0] = 0; for (int i = 1; i <= N; i++) sol[i] = sol[i-1] + w[i]; cin >> T; for(int i=0; i> N; cout << sol[N] << '\n'; } return 0; }