144698720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7121}}^1$

素因数の和:7263

約数の個数: 48

約数和(自身を含む): 344590848

約数和(自身を除く): 199892128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 7121, 10160, 14242, 20320, 28484, 35605, 56968, 71210, 113936, 142420, 227872, 284840, 569680, 904367, 1139360, 1808734, 3617468, 4521835, 7234936, 9043670, 14469872, 18087340, 28939744, 36174680, 72349360, 144698720]

約数ペア:

[(1, 144698720), (2, 72349360), (4, 36174680), (5, 28939744), (8, 18087340), (10, 14469872), (16, 9043670), (20, 7234936), (32, 4521835), (40, 3617468), (80, 1808734), (127, 1139360), (160, 904367), (254, 569680), (508, 284840), (635, 227872), (1016, 142420), (1270, 113936), (2032, 71210), (2540, 56968), (4064, 35605), (5080, 28484), (7121, 20320), (10160, 14242)]