200651680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 308831840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 340, 355, 544, 568, 680, 710, 1039, 1136, 1207, 1360, 1420, 2078, 2272, 2414, 2720, 2840, 4156, 4828, 5195, 5680, 6035, 8312, 9656, 10390, 11360, 12070, 16624, 17663, 19312, 20780, 24140, 33248, 35326, 38624, 41560, 48280, 70652, 73769, 83120, 88315, 96560, 141304, 147538, 166240, 176630, 193120, 282608, 295076, 353260, 368845, 565216, 590152, 706520, 737690, 1180304, 1254073, 1413040, 1475380, 2360608, 2508146, 2826080, 2950760, 5016292, 5901520, 6270365, 10032584, 11803040, 12540730, 20065168, 25081460, 40130336, 50162920, 100325840, 200651680]

約数ペア:

[(1, 200651680), (2, 100325840), (4, 50162920), (5, 40130336), (8, 25081460), (10, 20065168), (16, 12540730), (17, 11803040), (20, 10032584), (32, 6270365), (34, 5901520), (40, 5016292), (68, 2950760), (71, 2826080), (80, 2508146), (85, 2360608), (136, 1475380), (142, 1413040), (160, 1254073), (170, 1180304), (272, 737690), (284, 706520), (340, 590152), (355, 565216), (544, 368845), (568, 353260), (680, 295076), (710, 282608), (1039, 193120), (1136, 176630), (1207, 166240), (1360, 147538), (1420, 141304), (2078, 96560), (2272, 88315), (2414, 83120), (2720, 73769), (2840, 70652), (4156, 48280), (4828, 41560), (5195, 38624), (5680, 35326), (6035, 33248), (8312, 24140), (9656, 20780), (10390, 19312), (11360, 17663), (12070, 16624)]