157089755440

素因数分解:

$2^4\times 5^1\times {\mathrm{25117}}^1\times {\mathrm{78179}}^1$

素因数の和:103309

約数の個数: 40

約数和(自身を含む): 365252894640

約数和(自身を除く): 208163139200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25117, 50234, 78179, 100468, 125585, 156358, 200936, 251170, 312716, 390895, 401872, 502340, 625432, 781790, 1004680, 1250864, 1563580, 2009360, 3127160, 6254320, 1963621943, 3927243886, 7854487772, 9818109715, 15708975544, 19636219430, 31417951088, 39272438860, 78544877720, 157089755440]

約数ペア:

[(1, 157089755440), (2, 78544877720), (4, 39272438860), (5, 31417951088), (8, 19636219430), (10, 15708975544), (16, 9818109715), (20, 7854487772), (40, 3927243886), (80, 1963621943), (25117, 6254320), (50234, 3127160), (78179, 2009360), (100468, 1563580), (125585, 1250864), (156358, 1004680), (200936, 781790), (251170, 625432), (312716, 502340), (390895, 401872)]