155242020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{24181}}^1$

素因数の和:24300

約数の個数: 48

約数和(自身を含む): 438758208

約数和(自身を除く): 283516188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 24181, 48362, 72543, 96724, 120905, 145086, 241810, 290172, 362715, 483620, 725430, 1450860, 2587367, 5174734, 7762101, 10349468, 12936835, 15524202, 25873670, 31048404, 38810505, 51747340, 77621010, 155242020]

約数ペア:

[(1, 155242020), (2, 77621010), (3, 51747340), (4, 38810505), (5, 31048404), (6, 25873670), (10, 15524202), (12, 12936835), (15, 10349468), (20, 7762101), (30, 5174734), (60, 2587367), (107, 1450860), (214, 725430), (321, 483620), (428, 362715), (535, 290172), (642, 241810), (1070, 145086), (1284, 120905), (1605, 96724), (2140, 72543), (3210, 48362), (6420, 24181)]