#include #include using namespace std; const unsigned long long int m = 1000000; int ans [1000010]; int main(){ unsigned long long q; for(unsigned long long i = 1; i <= m; ++i){ for(unsigned long long j = i + 1; j <= m; ++j){ q = i *j; if(q > m) { break; } for(unsigned long long k = j + 1; k <= m; ++k){ q = i * j *k; if(q > m) { break; } //cout << "q" << q << " " << i << " " << j << " " <