255948810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2712

約数の個数: 96

約数和(自身を含む): 700436160

約数和(自身を除く): 444487350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 285, 338, 390, 494, 507, 570, 741, 845, 1014, 1235, 1482, 1690, 2470, 2535, 2657, 3211, 3705, 5070, 5314, 6422, 7410, 7971, 9633, 13285, 15942, 16055, 19266, 26570, 32110, 34541, 39855, 48165, 50483, 69082, 79710, 96330, 100966, 103623, 151449, 172705, 207246, 252415, 302898, 345410, 449033, 504830, 518115, 656279, 757245, 898066, 1036230, 1312558, 1347099, 1514490, 1968837, 2245165, 2694198, 3281395, 3937674, 4490330, 6562790, 6735495, 8531627, 9844185, 13470990, 17063254, 19688370, 25594881, 42658135, 51189762, 85316270, 127974405, 255948810]

約数ペア:

[(1, 255948810), (2, 127974405), (3, 85316270), (5, 51189762), (6, 42658135), (10, 25594881), (13, 19688370), (15, 17063254), (19, 13470990), (26, 9844185), (30, 8531627), (38, 6735495), (39, 6562790), (57, 4490330), (65, 3937674), (78, 3281395), (95, 2694198), (114, 2245165), (130, 1968837), (169, 1514490), (190, 1347099), (195, 1312558), (247, 1036230), (285, 898066), (338, 757245), (390, 656279), (494, 518115), (507, 504830), (570, 449033), (741, 345410), (845, 302898), (1014, 252415), (1235, 207246), (1482, 172705), (1690, 151449), (2470, 103623), (2535, 100966), (2657, 96330), (3211, 79710), (3705, 69082), (5070, 50483), (5314, 48165), (6422, 39855), (7410, 34541), (7971, 32110), (9633, 26570), (13285, 19266), (15942, 16055)]