144959880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2231

約数の個数: 128

約数和(自身を含む): 479445120

約数和(自身を除く): 334485240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2161, 2236, 2580, 2795, 3354, 4322, 4472, 5160, 5590, 6483, 6708, 8385, 8644, 10805, 11180, 12966, 13416, 16770, 17288, 21610, 22360, 25932, 28093, 32415, 33540, 43220, 51864, 56186, 64830, 67080, 84279, 86440, 92923, 112372, 129660, 140465, 168558, 185846, 224744, 259320, 278769, 280930, 337116, 371692, 421395, 464615, 557538, 561860, 674232, 743384, 842790, 929230, 1115076, 1123720, 1207999, 1393845, 1685580, 1858460, 2230152, 2415998, 2787690, 3371160, 3623997, 3716920, 4831996, 5575380, 6039995, 7247994, 9663992, 11150760, 12079990, 14495988, 18119985, 24159980, 28991976, 36239970, 48319960, 72479940, 144959880]

約数ペア:

[(1, 144959880), (2, 72479940), (3, 48319960), (4, 36239970), (5, 28991976), (6, 24159980), (8, 18119985), (10, 14495988), (12, 12079990), (13, 11150760), (15, 9663992), (20, 7247994), (24, 6039995), (26, 5575380), (30, 4831996), (39, 3716920), (40, 3623997), (43, 3371160), (52, 2787690), (60, 2415998), (65, 2230152), (78, 1858460), (86, 1685580), (104, 1393845), (120, 1207999), (129, 1123720), (130, 1115076), (156, 929230), (172, 842790), (195, 743384), (215, 674232), (258, 561860), (260, 557538), (312, 464615), (344, 421395), (390, 371692), (430, 337116), (516, 280930), (520, 278769), (559, 259320), (645, 224744), (780, 185846), (860, 168558), (1032, 140465), (1118, 129660), (1290, 112372), (1560, 92923), (1677, 86440), (1720, 84279), (2161, 67080), (2236, 64830), (2580, 56186), (2795, 51864), (3354, 43220), (4322, 33540), (4472, 32415), (5160, 28093), (5590, 25932), (6483, 22360), (6708, 21610), (8385, 17288), (8644, 16770), (10805, 13416), (11180, 12966)]