#include #include #include #include using namespace std; vector divisors (int N) { vector res; for (int i = 1; 1LL * i * i <= N; i++) { if (0 < (N % i)) continue; res.push_back(i); if (1LL * i * i == N) continue; res.push_back(N / i); } sort(res.begin(), res.end()); return res; } int main () { int N, Q; cin >> N >> Q; vector A(N); for (int i = 0; i < N; i++) cin >> A[i]; map> acc; for (int i = 0; i < N; i++) { for (auto d : divisors(A[i])) { acc[d].push_back(i); } } for (int i = 0; i < Q; i++) { int L, R, K; cin >> L >> R >> K; L--, R--; auto lit = lower_bound(acc[K].begin(), acc[K].end(), L); auto rit = upper_bound(acc[K].begin(), acc[K].end(), R); cout << (rit - lit) << "\n"; } }