162595480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 390083040

約数和(自身を除く): 227487560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1523, 1570, 2669, 3046, 3140, 5338, 6092, 6280, 7615, 10676, 12184, 13345, 15230, 21352, 25891, 26690, 30460, 51782, 53380, 60920, 103564, 106760, 129455, 207128, 239111, 258910, 478222, 517820, 956444, 1035640, 1195555, 1912888, 2391110, 4064887, 4782220, 8129774, 9564440, 16259548, 20324435, 32519096, 40648870, 81297740, 162595480]

約数ペア:

[(1, 162595480), (2, 81297740), (4, 40648870), (5, 32519096), (8, 20324435), (10, 16259548), (17, 9564440), (20, 8129774), (34, 4782220), (40, 4064887), (68, 2391110), (85, 1912888), (136, 1195555), (157, 1035640), (170, 956444), (314, 517820), (340, 478222), (628, 258910), (680, 239111), (785, 207128), (1256, 129455), (1523, 106760), (1570, 103564), (2669, 60920), (3046, 53380), (3140, 51782), (5338, 30460), (6092, 26690), (6280, 25891), (7615, 21352), (10676, 15230), (12184, 13345)]