431614680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7329

約数の個数: 128

約数和(自身を含む): 1500871680

約数和(自身を除く): 1069257000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7237, 7455, 8520, 9940, 11928, 14474, 14910, 19880, 21711, 28948, 29820, 36185, 43422, 50659, 57896, 59640, 72370, 86844, 101318, 108555, 144740, 151977, 173688, 202636, 217110, 253295, 289480, 303954, 405272, 434220, 506590, 513827, 607908, 759885, 868440, 1013180, 1027654, 1215816, 1519770, 1541481, 2026360, 2055308, 2569135, 3039540, 3082962, 3596789, 4110616, 5138270, 6079080, 6165924, 7193578, 7707405, 10276540, 10790367, 12331848, 14387156, 15414810, 17983945, 20553080, 21580734, 28774312, 30829620, 35967890, 43161468, 53951835, 61659240, 71935780, 86322936, 107903670, 143871560, 215807340, 431614680]

約数ペア:

[(1, 431614680), (2, 215807340), (3, 143871560), (4, 107903670), (5, 86322936), (6, 71935780), (7, 61659240), (8, 53951835), (10, 43161468), (12, 35967890), (14, 30829620), (15, 28774312), (20, 21580734), (21, 20553080), (24, 17983945), (28, 15414810), (30, 14387156), (35, 12331848), (40, 10790367), (42, 10276540), (56, 7707405), (60, 7193578), (70, 6165924), (71, 6079080), (84, 5138270), (105, 4110616), (120, 3596789), (140, 3082962), (142, 3039540), (168, 2569135), (210, 2055308), (213, 2026360), (280, 1541481), (284, 1519770), (355, 1215816), (420, 1027654), (426, 1013180), (497, 868440), (568, 759885), (710, 607908), (840, 513827), (852, 506590), (994, 434220), (1065, 405272), (1420, 303954), (1491, 289480), (1704, 253295), (1988, 217110), (2130, 202636), (2485, 173688), (2840, 151977), (2982, 144740), (3976, 108555), (4260, 101318), (4970, 86844), (5964, 72370), (7237, 59640), (7455, 57896), (8520, 50659), (9940, 43422), (11928, 36185), (14474, 29820), (14910, 28948), (19880, 21711)]