149183970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2137}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 387918720

約数和(自身を除く): 238734750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 1074, 1790, 2137, 2327, 2685, 4274, 4654, 5370, 6411, 6981, 10685, 11635, 12822, 13962, 21370, 23270, 27781, 32055, 34905, 55562, 64110, 69810, 83343, 138905, 166686, 277810, 382523, 416715, 765046, 833430, 1147569, 1912615, 2295138, 3825230, 4972799, 5737845, 9945598, 11475690, 14918397, 24863995, 29836794, 49727990, 74591985, 149183970]

約数ペア:

[(1, 149183970), (2, 74591985), (3, 49727990), (5, 29836794), (6, 24863995), (10, 14918397), (13, 11475690), (15, 9945598), (26, 5737845), (30, 4972799), (39, 3825230), (65, 2295138), (78, 1912615), (130, 1147569), (179, 833430), (195, 765046), (358, 416715), (390, 382523), (537, 277810), (895, 166686), (1074, 138905), (1790, 83343), (2137, 69810), (2327, 64110), (2685, 55562), (4274, 34905), (4654, 32055), (5370, 27781), (6411, 23270), (6981, 21370), (10685, 13962), (11635, 12822)]