245689120

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 595703808

約数和(自身を除く): 350014688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 113, 127, 160, 214, 226, 254, 428, 452, 508, 535, 565, 635, 856, 904, 1016, 1070, 1130, 1270, 1712, 1808, 2032, 2140, 2260, 2540, 3424, 3616, 4064, 4280, 4520, 5080, 8560, 9040, 10160, 12091, 13589, 14351, 17120, 18080, 20320, 24182, 27178, 28702, 48364, 54356, 57404, 60455, 67945, 71755, 96728, 108712, 114808, 120910, 135890, 143510, 193456, 217424, 229616, 241820, 271780, 287020, 386912, 434848, 459232, 483640, 543560, 574040, 967280, 1087120, 1148080, 1535557, 1934560, 2174240, 2296160, 3071114, 6142228, 7677785, 12284456, 15355570, 24568912, 30711140, 49137824, 61422280, 122844560, 245689120]

約数ペア:

[(1, 245689120), (2, 122844560), (4, 61422280), (5, 49137824), (8, 30711140), (10, 24568912), (16, 15355570), (20, 12284456), (32, 7677785), (40, 6142228), (80, 3071114), (107, 2296160), (113, 2174240), (127, 1934560), (160, 1535557), (214, 1148080), (226, 1087120), (254, 967280), (428, 574040), (452, 543560), (508, 483640), (535, 459232), (565, 434848), (635, 386912), (856, 287020), (904, 271780), (1016, 241820), (1070, 229616), (1130, 217424), (1270, 193456), (1712, 143510), (1808, 135890), (2032, 120910), (2140, 114808), (2260, 108712), (2540, 96728), (3424, 71755), (3616, 67945), (4064, 60455), (4280, 57404), (4520, 54356), (5080, 48364), (8560, 28702), (9040, 27178), (10160, 24182), (12091, 20320), (13589, 18080), (14351, 17120)]