155564880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7283}}^1$

素因数の和:7388

約数の個数: 80

約数和(自身を含む): 487736640

約数和(自身を除く): 332171760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 7283, 10680, 14566, 21360, 21849, 29132, 36415, 43698, 58264, 72830, 87396, 109245, 116528, 145660, 174792, 218490, 291320, 349584, 436980, 582640, 648187, 873960, 1296374, 1747920, 1944561, 2592748, 3240935, 3889122, 5185496, 6481870, 7778244, 9722805, 10370992, 12963740, 15556488, 19445610, 25927480, 31112976, 38891220, 51854960, 77782440, 155564880]

約数ペア:

[(1, 155564880), (2, 77782440), (3, 51854960), (4, 38891220), (5, 31112976), (6, 25927480), (8, 19445610), (10, 15556488), (12, 12963740), (15, 10370992), (16, 9722805), (20, 7778244), (24, 6481870), (30, 5185496), (40, 3889122), (48, 3240935), (60, 2592748), (80, 1944561), (89, 1747920), (120, 1296374), (178, 873960), (240, 648187), (267, 582640), (356, 436980), (445, 349584), (534, 291320), (712, 218490), (890, 174792), (1068, 145660), (1335, 116528), (1424, 109245), (1780, 87396), (2136, 72830), (2670, 58264), (3560, 43698), (4272, 36415), (5340, 29132), (7120, 21849), (7283, 21360), (10680, 14566)]