1490215671200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{43320223}}^1$

素因数の和:43320286

約数の個数: 72

約数和(自身を含む): 3722593488768

約数和(自身を除く): 2232377817568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 4300, 6880, 8600, 17200, 34400, 43320223, 86640446, 173280892, 216601115, 346561784, 433202230, 693123568, 866404460, 1083005575, 1386247136, 1732808920, 1862769589, 2166011150, 3465617840, 3725539178, 4332022300, 6931235680, 7451078356, 8664044600, 9313847945, 14902156712, 17328089200, 18627695890, 29804313424, 34656178400, 37255391780, 46569239725, 59608626848, 74510783560, 93138479450, 149021567120, 186276958900, 298043134240, 372553917800, 745107835600, 1490215671200]

約数ペア:

[(1, 1490215671200), (2, 745107835600), (4, 372553917800), (5, 298043134240), (8, 186276958900), (10, 149021567120), (16, 93138479450), (20, 74510783560), (25, 59608626848), (32, 46569239725), (40, 37255391780), (43, 34656178400), (50, 29804313424), (80, 18627695890), (86, 17328089200), (100, 14902156712), (160, 9313847945), (172, 8664044600), (200, 7451078356), (215, 6931235680), (344, 4332022300), (400, 3725539178), (430, 3465617840), (688, 2166011150), (800, 1862769589), (860, 1732808920), (1075, 1386247136), (1376, 1083005575), (1720, 866404460), (2150, 693123568), (3440, 433202230), (4300, 346561784), (6880, 216601115), (8600, 173280892), (17200, 86640446), (34400, 43320223)]