159649140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{380117}}^1$

素因数の和:380136

約数の個数: 48

約数和(自身を含む): 510878592

約数和(自身を除く): 351229452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 380117, 760234, 1140351, 1520468, 1900585, 2280702, 2660819, 3801170, 4561404, 5321638, 5701755, 7602340, 7982457, 10643276, 11403510, 13304095, 15964914, 22807020, 26608190, 31929828, 39912285, 53216380, 79824570, 159649140]

約数ペア:

[(1, 159649140), (2, 79824570), (3, 53216380), (4, 39912285), (5, 31929828), (6, 26608190), (7, 22807020), (10, 15964914), (12, 13304095), (14, 11403510), (15, 10643276), (20, 7982457), (21, 7602340), (28, 5701755), (30, 5321638), (35, 4561404), (42, 3801170), (60, 2660819), (70, 2280702), (84, 1900585), (105, 1520468), (140, 1140351), (210, 760234), (420, 380117)]