202108080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15889}}^1$

素因数の和:15958

約数の個数: 80

約数和(自身を含む): 638396640

約数和(自身を除く): 436288560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 15889, 31778, 47667, 63556, 79445, 95334, 127112, 158890, 190668, 238335, 254224, 317780, 381336, 476670, 635560, 762672, 842117, 953340, 1271120, 1684234, 1906680, 2526351, 3368468, 3813360, 4210585, 5052702, 6736936, 8421170, 10105404, 12631755, 13473872, 16842340, 20210808, 25263510, 33684680, 40421616, 50527020, 67369360, 101054040, 202108080]

約数ペア:

[(1, 202108080), (2, 101054040), (3, 67369360), (4, 50527020), (5, 40421616), (6, 33684680), (8, 25263510), (10, 20210808), (12, 16842340), (15, 13473872), (16, 12631755), (20, 10105404), (24, 8421170), (30, 6736936), (40, 5052702), (48, 4210585), (53, 3813360), (60, 3368468), (80, 2526351), (106, 1906680), (120, 1684234), (159, 1271120), (212, 953340), (240, 842117), (265, 762672), (318, 635560), (424, 476670), (530, 381336), (636, 317780), (795, 254224), (848, 238335), (1060, 190668), (1272, 158890), (1590, 127112), (2120, 95334), (2544, 79445), (3180, 63556), (4240, 47667), (6360, 31778), (12720, 15889)]