151380821840

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7917407}}^1$

素因数の和:7917659

約数の個数: 40

約数和(自身を含む): 353433093120

約数和(自身を除く): 202052271280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 7917407, 15834814, 31669628, 39587035, 63339256, 79174070, 126678512, 158348140, 316696280, 633392560, 1892260273, 3784520546, 7569041092, 9461301365, 15138082184, 18922602730, 30276164368, 37845205460, 75690410920, 151380821840]

約数ペア:

[(1, 151380821840), (2, 75690410920), (4, 37845205460), (5, 30276164368), (8, 18922602730), (10, 15138082184), (16, 9461301365), (20, 7569041092), (40, 3784520546), (80, 1892260273), (239, 633392560), (478, 316696280), (956, 158348140), (1195, 126678512), (1912, 79174070), (2390, 63339256), (3824, 39587035), (4780, 31669628), (9560, 15834814), (19120, 7917407)]