1208282800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{70249}}^1$

素因数の和:70310

約数の個数: 60

約数和(自身を含む): 2970451000

約数和(自身を除く): 1762168200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 17200, 70249, 140498, 280996, 351245, 561992, 702490, 1123984, 1404980, 1756225, 2809960, 3020707, 3512450, 5619920, 6041414, 7024900, 12082828, 14049800, 15103535, 24165656, 28099600, 30207070, 48331312, 60414140, 75517675, 120828280, 151035350, 241656560, 302070700, 604141400, 1208282800]

約数ペア:

[(1, 1208282800), (2, 604141400), (4, 302070700), (5, 241656560), (8, 151035350), (10, 120828280), (16, 75517675), (20, 60414140), (25, 48331312), (40, 30207070), (43, 28099600), (50, 24165656), (80, 15103535), (86, 14049800), (100, 12082828), (172, 7024900), (200, 6041414), (215, 5619920), (344, 3512450), (400, 3020707), (430, 2809960), (688, 1756225), (860, 1404980), (1075, 1123984), (1720, 702490), (2150, 561992), (3440, 351245), (4300, 280996), (8600, 140498), (17200, 70249)]