268615360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4967}}^1$

素因数の和:5010

約数の個数: 84

約数和(自身を含む): 692767728

約数和(自身を除く): 424152368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 4967, 5408, 6760, 9934, 10816, 13520, 19868, 24835, 27040, 39736, 49670, 54080, 64571, 79472, 99340, 129142, 158944, 198680, 258284, 317888, 322855, 397360, 516568, 645710, 794720, 839423, 1033136, 1291420, 1589440, 1678846, 2066272, 2582840, 3357692, 4132544, 4197115, 5165680, 6715384, 8394230, 10331360, 13430768, 16788460, 20662720, 26861536, 33576920, 53723072, 67153840, 134307680, 268615360]

約数ペア:

[(1, 268615360), (2, 134307680), (4, 67153840), (5, 53723072), (8, 33576920), (10, 26861536), (13, 20662720), (16, 16788460), (20, 13430768), (26, 10331360), (32, 8394230), (40, 6715384), (52, 5165680), (64, 4197115), (65, 4132544), (80, 3357692), (104, 2582840), (130, 2066272), (160, 1678846), (169, 1589440), (208, 1291420), (260, 1033136), (320, 839423), (338, 794720), (416, 645710), (520, 516568), (676, 397360), (832, 322855), (845, 317888), (1040, 258284), (1352, 198680), (1690, 158944), (2080, 129142), (2704, 99340), (3380, 79472), (4160, 64571), (4967, 54080), (5408, 49670), (6760, 39736), (9934, 27040), (10816, 24835), (13520, 19868)]