143698960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 356535216

約数和(自身を除く): 212836256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 157, 170, 272, 314, 340, 628, 673, 680, 785, 1256, 1346, 1360, 1570, 2512, 2669, 2692, 3140, 3365, 5338, 5384, 6280, 6730, 10676, 10768, 11441, 12560, 13345, 13460, 21352, 22882, 26690, 26920, 42704, 45764, 53380, 53840, 57205, 91528, 105661, 106760, 114410, 183056, 211322, 213520, 228820, 422644, 457640, 528305, 845288, 915280, 1056610, 1690576, 1796237, 2113220, 3592474, 4226440, 7184948, 8452880, 8981185, 14369896, 17962370, 28739792, 35924740, 71849480, 143698960]

約数ペア:

[(1, 143698960), (2, 71849480), (4, 35924740), (5, 28739792), (8, 17962370), (10, 14369896), (16, 8981185), (17, 8452880), (20, 7184948), (34, 4226440), (40, 3592474), (68, 2113220), (80, 1796237), (85, 1690576), (136, 1056610), (157, 915280), (170, 845288), (272, 528305), (314, 457640), (340, 422644), (628, 228820), (673, 213520), (680, 211322), (785, 183056), (1256, 114410), (1346, 106760), (1360, 105661), (1570, 91528), (2512, 57205), (2669, 53840), (2692, 53380), (3140, 45764), (3365, 42704), (5338, 26920), (5384, 26690), (6280, 22882), (6730, 21352), (10676, 13460), (10768, 13345), (11441, 12560)]