164730960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{228793}}^1$

素因数の和:228812

約数の個数: 60

約数和(自身を含む): 553223892

約数和(自身を除く): 388492932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 228793, 457586, 686379, 915172, 1143965, 1372758, 1830344, 2059137, 2287930, 2745516, 3431895, 3660688, 4118274, 4575860, 5491032, 6863790, 8236548, 9151720, 10295685, 10982064, 13727580, 16473096, 18303440, 20591370, 27455160, 32946192, 41182740, 54910320, 82365480, 164730960]

約数ペア:

[(1, 164730960), (2, 82365480), (3, 54910320), (4, 41182740), (5, 32946192), (6, 27455160), (8, 20591370), (9, 18303440), (10, 16473096), (12, 13727580), (15, 10982064), (16, 10295685), (18, 9151720), (20, 8236548), (24, 6863790), (30, 5491032), (36, 4575860), (40, 4118274), (45, 3660688), (48, 3431895), (60, 2745516), (72, 2287930), (80, 2059137), (90, 1830344), (120, 1372758), (144, 1143965), (180, 915172), (240, 686379), (360, 457586), (720, 228793)]