143024240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 344635680

約数和(自身を除く): 201611440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 211, 229, 296, 370, 422, 458, 592, 740, 844, 916, 1055, 1145, 1480, 1688, 1832, 2110, 2290, 2960, 3376, 3664, 4220, 4580, 7807, 8440, 8473, 9160, 15614, 16880, 16946, 18320, 31228, 33892, 39035, 42365, 48319, 62456, 67784, 78070, 84730, 96638, 124912, 135568, 156140, 169460, 193276, 241595, 312280, 338920, 386552, 483190, 624560, 677840, 773104, 966380, 1787803, 1932760, 3575606, 3865520, 7151212, 8939015, 14302424, 17878030, 28604848, 35756060, 71512120, 143024240]

約数ペア:

[(1, 143024240), (2, 71512120), (4, 35756060), (5, 28604848), (8, 17878030), (10, 14302424), (16, 8939015), (20, 7151212), (37, 3865520), (40, 3575606), (74, 1932760), (80, 1787803), (148, 966380), (185, 773104), (211, 677840), (229, 624560), (296, 483190), (370, 386552), (422, 338920), (458, 312280), (592, 241595), (740, 193276), (844, 169460), (916, 156140), (1055, 135568), (1145, 124912), (1480, 96638), (1688, 84730), (1832, 78070), (2110, 67784), (2290, 62456), (2960, 48319), (3376, 42365), (3664, 39035), (4220, 33892), (4580, 31228), (7807, 18320), (8440, 16946), (8473, 16880), (9160, 15614)]