267029620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 668344320

約数和(自身を除く): 401314700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 110, 130, 143, 146, 220, 260, 286, 292, 365, 572, 715, 730, 803, 949, 1279, 1430, 1460, 1606, 1898, 2558, 2860, 3212, 3796, 4015, 4745, 5116, 6395, 8030, 9490, 10439, 12790, 14069, 16060, 16627, 18980, 20878, 25580, 28138, 33254, 41756, 52195, 56276, 66508, 70345, 83135, 93367, 104390, 140690, 166270, 182897, 186734, 208780, 281380, 332540, 365794, 373468, 466835, 731588, 914485, 933670, 1027037, 1213771, 1828970, 1867340, 2054074, 2427542, 3657940, 4108148, 4855084, 5135185, 6068855, 10270370, 12137710, 13351481, 20540740, 24275420, 26702962, 53405924, 66757405, 133514810, 267029620]

約数ペア:

[(1, 267029620), (2, 133514810), (4, 66757405), (5, 53405924), (10, 26702962), (11, 24275420), (13, 20540740), (20, 13351481), (22, 12137710), (26, 10270370), (44, 6068855), (52, 5135185), (55, 4855084), (65, 4108148), (73, 3657940), (110, 2427542), (130, 2054074), (143, 1867340), (146, 1828970), (220, 1213771), (260, 1027037), (286, 933670), (292, 914485), (365, 731588), (572, 466835), (715, 373468), (730, 365794), (803, 332540), (949, 281380), (1279, 208780), (1430, 186734), (1460, 182897), (1606, 166270), (1898, 140690), (2558, 104390), (2860, 93367), (3212, 83135), (3796, 70345), (4015, 66508), (4745, 56276), (5116, 52195), (6395, 41756), (8030, 33254), (9490, 28138), (10439, 25580), (12790, 20878), (14069, 18980), (16060, 16627)]