321182010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12841

約数の個数: 80

約数和(自身を含む): 891551232

約数和(自身を除く): 570369222

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, 8370, 12555, 12791, 25110, 25582, 38373, 63955, 76746, 115119, 127910, 191865, 230238, 345357, 383730, 396521, 575595, 690714, 793042, 1036071, 1151190, 1189563, 1726785, 1982605, 2072142, 2379126, 3453570, 3568689, 3965210, 5180355, 5947815, 7137378, 10360710, 10706067, 11895630, 17843445, 21412134, 32118201, 35686890, 53530335, 64236402, 107060670, 160591005, 321182010]

約数ペア:

[(1, 321182010), (2, 160591005), (3, 107060670), (5, 64236402), (6, 53530335), (9, 35686890), (10, 32118201), (15, 21412134), (18, 17843445), (27, 11895630), (30, 10706067), (31, 10360710), (45, 7137378), (54, 5947815), (62, 5180355), (81, 3965210), (90, 3568689), (93, 3453570), (135, 2379126), (155, 2072142), (162, 1982605), (186, 1726785), (270, 1189563), (279, 1151190), (310, 1036071), (405, 793042), (465, 690714), (558, 575595), (810, 396521), (837, 383730), (930, 345357), (1395, 230238), (1674, 191865), (2511, 127910), (2790, 115119), (4185, 76746), (5022, 63955), (8370, 38373), (12555, 25582), (12791, 25110)]