124139440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 313988832

約数和(自身を除く): 189849392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2467, 2516, 2960, 3145, 4934, 5032, 6290, 9868, 10064, 12335, 12580, 19736, 24670, 25160, 39472, 41939, 49340, 50320, 83878, 91279, 98680, 167756, 182558, 197360, 209695, 335512, 365116, 419390, 456395, 671024, 730232, 838780, 912790, 1460464, 1551743, 1677560, 1825580, 3103486, 3355120, 3651160, 6206972, 7302320, 7758715, 12413944, 15517430, 24827888, 31034860, 62069720, 124139440]

約数ペア:

[(1, 124139440), (2, 62069720), (4, 31034860), (5, 24827888), (8, 15517430), (10, 12413944), (16, 7758715), (17, 7302320), (20, 6206972), (34, 3651160), (37, 3355120), (40, 3103486), (68, 1825580), (74, 1677560), (80, 1551743), (85, 1460464), (136, 912790), (148, 838780), (170, 730232), (185, 671024), (272, 456395), (296, 419390), (340, 365116), (370, 335512), (592, 209695), (629, 197360), (680, 182558), (740, 167756), (1258, 98680), (1360, 91279), (1480, 83878), (2467, 50320), (2516, 49340), (2960, 41939), (3145, 39472), (4934, 25160), (5032, 24670), (6290, 19736), (9868, 12580), (10064, 12335)]