497091330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1999}}^1$

素因数の和:2325

約数の個数: 80

約数和(自身を含む): 1341648000

約数和(自身を除く): 844556670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 307, 405, 614, 810, 921, 1535, 1842, 1999, 2763, 3070, 3998, 4605, 5526, 5997, 8289, 9210, 9995, 11994, 13815, 16578, 17991, 19990, 24867, 27630, 29985, 35982, 41445, 49734, 53973, 59970, 82890, 89955, 107946, 124335, 161919, 179910, 248670, 269865, 323838, 539730, 613693, 809595, 1227386, 1619190, 1841079, 3068465, 3682158, 5523237, 6136930, 9205395, 11046474, 16569711, 18410790, 27616185, 33139422, 49709133, 55232370, 82848555, 99418266, 165697110, 248545665, 497091330]

約数ペア:

[(1, 497091330), (2, 248545665), (3, 165697110), (5, 99418266), (6, 82848555), (9, 55232370), (10, 49709133), (15, 33139422), (18, 27616185), (27, 18410790), (30, 16569711), (45, 11046474), (54, 9205395), (81, 6136930), (90, 5523237), (135, 3682158), (162, 3068465), (270, 1841079), (307, 1619190), (405, 1227386), (614, 809595), (810, 613693), (921, 539730), (1535, 323838), (1842, 269865), (1999, 248670), (2763, 179910), (3070, 161919), (3998, 124335), (4605, 107946), (5526, 89955), (5997, 82890), (8289, 59970), (9210, 53973), (9995, 49734), (11994, 41445), (13815, 35982), (16578, 29985), (17991, 27630), (19990, 24867)]