198800520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53441}}^1$

素因数の和:53486

約数の個数: 64

約数和(自身を含む): 615651840

約数和(自身を除く): 416851320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 53441, 106882, 160323, 213764, 267205, 320646, 427528, 534410, 641292, 801615, 1068820, 1282584, 1603230, 1656671, 2137640, 3206460, 3313342, 4970013, 6412920, 6626684, 8283355, 9940026, 13253368, 16566710, 19880052, 24850065, 33133420, 39760104, 49700130, 66266840, 99400260, 198800520]

約数ペア:

[(1, 198800520), (2, 99400260), (3, 66266840), (4, 49700130), (5, 39760104), (6, 33133420), (8, 24850065), (10, 19880052), (12, 16566710), (15, 13253368), (20, 9940026), (24, 8283355), (30, 6626684), (31, 6412920), (40, 4970013), (60, 3313342), (62, 3206460), (93, 2137640), (120, 1656671), (124, 1603230), (155, 1282584), (186, 1068820), (248, 801615), (310, 641292), (372, 534410), (465, 427528), (620, 320646), (744, 267205), (930, 213764), (1240, 160323), (1860, 106882), (3720, 53441)]