222476880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2383}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 691741440

約数和(自身を除く): 469264560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 2383, 3112, 3890, 4668, 4766, 5835, 6224, 7149, 7780, 9336, 9532, 11670, 11915, 14298, 15560, 18672, 19064, 23340, 23830, 28596, 31120, 35745, 38128, 46680, 47660, 57192, 71490, 93360, 95320, 114384, 142980, 190640, 285960, 571920, 926987, 1853974, 2780961, 3707948, 4634935, 5561922, 7415896, 9269870, 11123844, 13904805, 14831792, 18539740, 22247688, 27809610, 37079480, 44495376, 55619220, 74158960, 111238440, 222476880]

約数ペア:

[(1, 222476880), (2, 111238440), (3, 74158960), (4, 55619220), (5, 44495376), (6, 37079480), (8, 27809610), (10, 22247688), (12, 18539740), (15, 14831792), (16, 13904805), (20, 11123844), (24, 9269870), (30, 7415896), (40, 5561922), (48, 4634935), (60, 3707948), (80, 2780961), (120, 1853974), (240, 926987), (389, 571920), (778, 285960), (1167, 190640), (1556, 142980), (1945, 114384), (2334, 95320), (2383, 93360), (3112, 71490), (3890, 57192), (4668, 47660), (4766, 46680), (5835, 38128), (6224, 35745), (7149, 31120), (7780, 28596), (9336, 23830), (9532, 23340), (11670, 19064), (11915, 18672), (14298, 15560)]