201105990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8059

約数の個数: 80

約数和(自身を含む): 558264960

約数和(自身を除く): 357158970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 8009, 8370, 12555, 16018, 24027, 25110, 40045, 48054, 72081, 80090, 120135, 144162, 216243, 240270, 248279, 360405, 432486, 496558, 648729, 720810, 744837, 1081215, 1241395, 1297458, 1489674, 2162430, 2234511, 2482790, 3243645, 3724185, 4469022, 6487290, 6703533, 7448370, 11172555, 13407066, 20110599, 22345110, 33517665, 40221198, 67035330, 100552995, 201105990]

約数ペア:

[(1, 201105990), (2, 100552995), (3, 67035330), (5, 40221198), (6, 33517665), (9, 22345110), (10, 20110599), (15, 13407066), (18, 11172555), (27, 7448370), (30, 6703533), (31, 6487290), (45, 4469022), (54, 3724185), (62, 3243645), (81, 2482790), (90, 2234511), (93, 2162430), (135, 1489674), (155, 1297458), (162, 1241395), (186, 1081215), (270, 744837), (279, 720810), (310, 648729), (405, 496558), (465, 432486), (558, 360405), (810, 248279), (837, 240270), (930, 216243), (1395, 144162), (1674, 120135), (2511, 80090), (2790, 72081), (4185, 48054), (5022, 40045), (8009, 25110), (8370, 24027), (12555, 16018)]