151592840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4967}}^1$

素因数の和:5094

約数の個数: 64

約数和(自身を含む): 393465600

約数和(自身を除く): 241872760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 4967, 6104, 7630, 9934, 15260, 19868, 24835, 30520, 34769, 39736, 49670, 69538, 99340, 139076, 173845, 198680, 278152, 347690, 541403, 695380, 1082806, 1390760, 2165612, 2707015, 3789821, 4331224, 5414030, 7579642, 10828060, 15159284, 18949105, 21656120, 30318568, 37898210, 75796420, 151592840]

約数ペア:

[(1, 151592840), (2, 75796420), (4, 37898210), (5, 30318568), (7, 21656120), (8, 18949105), (10, 15159284), (14, 10828060), (20, 7579642), (28, 5414030), (35, 4331224), (40, 3789821), (56, 2707015), (70, 2165612), (109, 1390760), (140, 1082806), (218, 695380), (280, 541403), (436, 347690), (545, 278152), (763, 198680), (872, 173845), (1090, 139076), (1526, 99340), (2180, 69538), (3052, 49670), (3815, 39736), (4360, 34769), (4967, 30520), (6104, 24835), (7630, 19868), (9934, 15260)]