144836960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29201}}^1$

素因数の和:29247

約数の個数: 48

約数和(自身を含む): 353227392

約数和(自身を除く): 208390432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 29201, 58402, 116804, 146005, 233608, 292010, 467216, 584020, 905231, 934432, 1168040, 1810462, 2336080, 3620924, 4526155, 4672160, 7241848, 9052310, 14483696, 18104620, 28967392, 36209240, 72418480, 144836960]

約数ペア:

[(1, 144836960), (2, 72418480), (4, 36209240), (5, 28967392), (8, 18104620), (10, 14483696), (16, 9052310), (20, 7241848), (31, 4672160), (32, 4526155), (40, 3620924), (62, 2336080), (80, 1810462), (124, 1168040), (155, 934432), (160, 905231), (248, 584020), (310, 467216), (496, 292010), (620, 233608), (992, 146005), (1240, 116804), (2480, 58402), (4960, 29201)]