168308560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8123}}^1$

素因数の和:8180

約数の個数: 80

約数和(自身を含む): 459363456

約数和(自身を除く): 291054896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 8123, 10360, 16246, 20720, 32492, 40615, 56861, 64984, 81230, 113722, 129968, 162460, 227444, 284305, 300551, 324920, 454888, 568610, 601102, 649840, 909776, 1137220, 1202204, 1502755, 2103857, 2274440, 2404408, 3005510, 4207714, 4548880, 4808816, 6011020, 8415428, 10519285, 12022040, 16830856, 21038570, 24044080, 33661712, 42077140, 84154280, 168308560]

約数ペア:

[(1, 168308560), (2, 84154280), (4, 42077140), (5, 33661712), (7, 24044080), (8, 21038570), (10, 16830856), (14, 12022040), (16, 10519285), (20, 8415428), (28, 6011020), (35, 4808816), (37, 4548880), (40, 4207714), (56, 3005510), (70, 2404408), (74, 2274440), (80, 2103857), (112, 1502755), (140, 1202204), (148, 1137220), (185, 909776), (259, 649840), (280, 601102), (296, 568610), (370, 454888), (518, 324920), (560, 300551), (592, 284305), (740, 227444), (1036, 162460), (1295, 129968), (1480, 113722), (2072, 81230), (2590, 64984), (2960, 56861), (4144, 40615), (5180, 32492), (8123, 20720), (10360, 16246)]