100080320

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2265

約数の個数: 56

約数和(自身を含む): 240030000

約数和(自身を除く): 139949680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2099, 2384, 2980, 4198, 4768, 5960, 8396, 9536, 10495, 11920, 16792, 20990, 23840, 33584, 41980, 47680, 67168, 83960, 134336, 167920, 312751, 335840, 625502, 671680, 1251004, 1563755, 2502008, 3127510, 5004016, 6255020, 10008032, 12510040, 20016064, 25020080, 50040160, 100080320]

約数ペア:

[(1, 100080320), (2, 50040160), (4, 25020080), (5, 20016064), (8, 12510040), (10, 10008032), (16, 6255020), (20, 5004016), (32, 3127510), (40, 2502008), (64, 1563755), (80, 1251004), (149, 671680), (160, 625502), (298, 335840), (320, 312751), (596, 167920), (745, 134336), (1192, 83960), (1490, 67168), (2099, 47680), (2384, 41980), (2980, 33584), (4198, 23840), (4768, 20990), (5960, 16792), (8396, 11920), (9536, 10495)]