117709840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 286254000

約数和(自身を除く): 168544160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 113, 116, 145, 226, 232, 290, 449, 452, 464, 565, 580, 898, 904, 1130, 1160, 1796, 1808, 2245, 2260, 2320, 3277, 3592, 4490, 4520, 6554, 7184, 8980, 9040, 13021, 13108, 16385, 17960, 26042, 26216, 32770, 35920, 50737, 52084, 52432, 65105, 65540, 101474, 104168, 130210, 131080, 202948, 208336, 253685, 260420, 262160, 405896, 507370, 520840, 811792, 1014740, 1041680, 1471373, 2029480, 2942746, 4058960, 5885492, 7356865, 11770984, 14713730, 23541968, 29427460, 58854920, 117709840]

約数ペア:

[(1, 117709840), (2, 58854920), (4, 29427460), (5, 23541968), (8, 14713730), (10, 11770984), (16, 7356865), (20, 5885492), (29, 4058960), (40, 2942746), (58, 2029480), (80, 1471373), (113, 1041680), (116, 1014740), (145, 811792), (226, 520840), (232, 507370), (290, 405896), (449, 262160), (452, 260420), (464, 253685), (565, 208336), (580, 202948), (898, 131080), (904, 130210), (1130, 104168), (1160, 101474), (1796, 65540), (1808, 65105), (2245, 52432), (2260, 52084), (2320, 50737), (3277, 35920), (3592, 32770), (4490, 26216), (4520, 26042), (6554, 17960), (7184, 16385), (8980, 13108), (9040, 13021)]