#include using namespace std; using ll = long long; template map fact(T n){ map Map; for(T i = 2; i * i <= n; i++){ while(n % i == 0){ Map[i]++; n /= i; } } if(n == 1)return Map; Map[n]++; return Map; } int main() { ll n, k, m; cin >> n >> k >> m; map mp = fact(n); for(auto &i: mp)i.second = min(i.second * (ll)k, (ll)30); set dp; dp.insert(1); for(auto i : mp) { vector arr; for(auto j : dp) { ll coof = j; for(ll k = 0; k < i.second; k++) { coof *= i.first; if(coof > m)break; arr.push_back(coof); } } for(auto j : arr)dp.insert(j); } cout << dp.size() << endl; }