904024160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2200

約数の個数: 96

約数和(自身を含む): 2311545600

約数和(自身を除く): 1407521440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 223, 260, 416, 446, 520, 892, 1040, 1115, 1784, 1949, 2080, 2230, 2899, 3568, 3898, 4460, 5798, 7136, 7796, 8920, 9745, 11596, 14495, 15592, 17840, 19490, 23192, 25337, 28990, 31184, 35680, 38980, 46384, 50674, 57980, 62368, 77960, 92768, 101348, 115960, 126685, 155920, 202696, 231920, 253370, 311840, 405392, 434627, 463840, 506740, 810784, 869254, 1013480, 1738508, 2026960, 2173135, 3477016, 4053920, 4346270, 5650151, 6954032, 8692540, 11300302, 13908064, 17385080, 22600604, 28250755, 34770160, 45201208, 56501510, 69540320, 90402416, 113003020, 180804832, 226006040, 452012080, 904024160]

約数ペア:

[(1, 904024160), (2, 452012080), (4, 226006040), (5, 180804832), (8, 113003020), (10, 90402416), (13, 69540320), (16, 56501510), (20, 45201208), (26, 34770160), (32, 28250755), (40, 22600604), (52, 17385080), (65, 13908064), (80, 11300302), (104, 8692540), (130, 6954032), (160, 5650151), (208, 4346270), (223, 4053920), (260, 3477016), (416, 2173135), (446, 2026960), (520, 1738508), (892, 1013480), (1040, 869254), (1115, 810784), (1784, 506740), (1949, 463840), (2080, 434627), (2230, 405392), (2899, 311840), (3568, 253370), (3898, 231920), (4460, 202696), (5798, 155920), (7136, 126685), (7796, 115960), (8920, 101348), (9745, 92768), (11596, 77960), (14495, 62368), (15592, 57980), (17840, 50674), (19490, 46384), (23192, 38980), (25337, 35680), (28990, 31184)]