200980620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3637}}^1$

素因数の和:3959

約数の個数: 72

約数和(自身を含む): 611795184

約数和(自身を除く): 410814564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3637, 3684, 4605, 5526, 6140, 7274, 9210, 10911, 11052, 13815, 14548, 18185, 18420, 21822, 27630, 32733, 36370, 43644, 54555, 55260, 65466, 72740, 109110, 130932, 163665, 218220, 327330, 654660, 1116559, 2233118, 3349677, 4466236, 5582795, 6699354, 10049031, 11165590, 13398708, 16748385, 20098062, 22331180, 33496770, 40196124, 50245155, 66993540, 100490310, 200980620]

約数ペア:

[(1, 200980620), (2, 100490310), (3, 66993540), (4, 50245155), (5, 40196124), (6, 33496770), (9, 22331180), (10, 20098062), (12, 16748385), (15, 13398708), (18, 11165590), (20, 10049031), (30, 6699354), (36, 5582795), (45, 4466236), (60, 3349677), (90, 2233118), (180, 1116559), (307, 654660), (614, 327330), (921, 218220), (1228, 163665), (1535, 130932), (1842, 109110), (2763, 72740), (3070, 65466), (3637, 55260), (3684, 54555), (4605, 43644), (5526, 36370), (6140, 32733), (7274, 27630), (9210, 21822), (10911, 18420), (11052, 18185), (13815, 14548)]