129852180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7757}}^1$

素因数の和:7806

約数の個数: 96

約数和(自身を含む): 417070080

約数和(自身を除く): 287217900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7757, 8370, 15514, 16740, 23271, 31028, 38785, 46542, 69813, 77570, 93084, 116355, 139626, 155140, 209439, 232710, 240467, 279252, 349065, 418878, 465420, 480934, 698130, 721401, 837756, 961868, 1047195, 1202335, 1396260, 1442802, 2094390, 2164203, 2404670, 2885604, 3607005, 4188780, 4328406, 4809340, 6492609, 7214010, 8656812, 10821015, 12985218, 14428020, 21642030, 25970436, 32463045, 43284060, 64926090, 129852180]

約数ペア:

[(1, 129852180), (2, 64926090), (3, 43284060), (4, 32463045), (5, 25970436), (6, 21642030), (9, 14428020), (10, 12985218), (12, 10821015), (15, 8656812), (18, 7214010), (20, 6492609), (27, 4809340), (30, 4328406), (31, 4188780), (36, 3607005), (45, 2885604), (54, 2404670), (60, 2164203), (62, 2094390), (90, 1442802), (93, 1396260), (108, 1202335), (124, 1047195), (135, 961868), (155, 837756), (180, 721401), (186, 698130), (270, 480934), (279, 465420), (310, 418878), (372, 349065), (465, 279252), (540, 240467), (558, 232710), (620, 209439), (837, 155140), (930, 139626), (1116, 116355), (1395, 93084), (1674, 77570), (1860, 69813), (2790, 46542), (3348, 38785), (4185, 31028), (5580, 23271), (7757, 16740), (8370, 15514)]