161710242660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21911957}}^1$

素因数の和:21912013

約数の個数: 72

約数和(自身を含む): 502485020856

約数和(自身を除く): 340774778196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 21911957, 43823914, 65735871, 87647828, 109559785, 131471742, 197207613, 219119570, 262943484, 328679355, 394415226, 438239140, 657358710, 788830452, 898390237, 986038065, 1314717420, 1796780474, 1972076130, 2695170711, 3593560948, 3944152260, 4491951185, 5390341422, 8085512133, 8983902370, 10780682844, 13475853555, 16171024266, 17967804740, 26951707110, 32342048532, 40427560665, 53903414220, 80855121330, 161710242660]

約数ペア:

[(1, 161710242660), (2, 80855121330), (3, 53903414220), (4, 40427560665), (5, 32342048532), (6, 26951707110), (9, 17967804740), (10, 16171024266), (12, 13475853555), (15, 10780682844), (18, 8983902370), (20, 8085512133), (30, 5390341422), (36, 4491951185), (41, 3944152260), (45, 3593560948), (60, 2695170711), (82, 1972076130), (90, 1796780474), (123, 1314717420), (164, 986038065), (180, 898390237), (205, 788830452), (246, 657358710), (369, 438239140), (410, 394415226), (492, 328679355), (615, 262943484), (738, 219119570), (820, 197207613), (1230, 131471742), (1476, 109559785), (1845, 87647828), (2460, 65735871), (3690, 43823914), (7380, 21911957)]