160054960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 406911456

約数和(自身を除く): 246856496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2297, 2680, 3484, 4355, 4594, 5360, 6968, 8710, 9188, 11485, 13936, 17420, 18376, 22970, 29861, 34840, 36752, 45940, 59722, 69680, 91880, 119444, 149305, 153899, 183760, 238888, 298610, 307798, 477776, 597220, 615596, 769495, 1194440, 1231192, 1538990, 2000687, 2388880, 2462384, 3077980, 4001374, 6155960, 8002748, 10003435, 12311920, 16005496, 20006870, 32010992, 40013740, 80027480, 160054960]

約数ペア:

[(1, 160054960), (2, 80027480), (4, 40013740), (5, 32010992), (8, 20006870), (10, 16005496), (13, 12311920), (16, 10003435), (20, 8002748), (26, 6155960), (40, 4001374), (52, 3077980), (65, 2462384), (67, 2388880), (80, 2000687), (104, 1538990), (130, 1231192), (134, 1194440), (208, 769495), (260, 615596), (268, 597220), (335, 477776), (520, 307798), (536, 298610), (670, 238888), (871, 183760), (1040, 153899), (1072, 149305), (1340, 119444), (1742, 91880), (2297, 69680), (2680, 59722), (3484, 45940), (4355, 36752), (4594, 34840), (5360, 29861), (6968, 22970), (8710, 18376), (9188, 17420), (11485, 13936)]