389953350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{5189}}^1$

素因数の和:5374

約数の個数: 72

約数和(自身を含む): 1054151280

約数和(自身を除く): 664197930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 167, 225, 334, 450, 501, 835, 1002, 1503, 1670, 2505, 3006, 4175, 5010, 5189, 7515, 8350, 10378, 12525, 15030, 15567, 25050, 25945, 31134, 37575, 46701, 51890, 75150, 77835, 93402, 129725, 155670, 233505, 259450, 389175, 467010, 778350, 866563, 1167525, 1733126, 2335050, 2599689, 4332815, 5199378, 7799067, 8665630, 12998445, 15598134, 21664075, 25996890, 38995335, 43328150, 64992225, 77990670, 129984450, 194976675, 389953350]

約数ペア:

[(1, 389953350), (2, 194976675), (3, 129984450), (5, 77990670), (6, 64992225), (9, 43328150), (10, 38995335), (15, 25996890), (18, 21664075), (25, 15598134), (30, 12998445), (45, 8665630), (50, 7799067), (75, 5199378), (90, 4332815), (150, 2599689), (167, 2335050), (225, 1733126), (334, 1167525), (450, 866563), (501, 778350), (835, 467010), (1002, 389175), (1503, 259450), (1670, 233505), (2505, 155670), (3006, 129725), (4175, 93402), (5010, 77835), (5189, 75150), (7515, 51890), (8350, 46701), (10378, 37575), (12525, 31134), (15030, 25945), (15567, 25050)]