141389360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{252481}}^1$

素因数の和:252501

約数の個数: 40

約数和(自身を含む): 375693216

約数和(自身を除く): 234303856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 252481, 504962, 1009924, 1262405, 1767367, 2019848, 2524810, 3534734, 4039696, 5049620, 7069468, 8836835, 10099240, 14138936, 17673670, 20198480, 28277872, 35347340, 70694680, 141389360]

約数ペア:

[(1, 141389360), (2, 70694680), (4, 35347340), (5, 28277872), (7, 20198480), (8, 17673670), (10, 14138936), (14, 10099240), (16, 8836835), (20, 7069468), (28, 5049620), (35, 4039696), (40, 3534734), (56, 2524810), (70, 2019848), (80, 1767367), (112, 1262405), (140, 1009924), (280, 504962), (560, 252481)]