159541740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13229}}^1$

素因数の和:13311

約数の個数: 72

約数和(自身を含む): 491203440

約数和(自身を除く): 331661700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 13229, 26458, 39687, 52916, 66145, 79374, 119061, 132290, 158748, 198435, 238122, 264580, 396870, 476244, 595305, 793740, 886343, 1190610, 1772686, 2381220, 2659029, 3545372, 4431715, 5318058, 7977087, 8863430, 10636116, 13295145, 15954174, 17726860, 26590290, 31908348, 39885435, 53180580, 79770870, 159541740]

約数ペア:

[(1, 159541740), (2, 79770870), (3, 53180580), (4, 39885435), (5, 31908348), (6, 26590290), (9, 17726860), (10, 15954174), (12, 13295145), (15, 10636116), (18, 8863430), (20, 7977087), (30, 5318058), (36, 4431715), (45, 3545372), (60, 2659029), (67, 2381220), (90, 1772686), (134, 1190610), (180, 886343), (201, 793740), (268, 595305), (335, 476244), (402, 396870), (603, 264580), (670, 238122), (804, 198435), (1005, 158748), (1206, 132290), (1340, 119061), (2010, 79374), (2412, 66145), (3015, 52916), (4020, 39687), (6030, 26458), (12060, 13229)]