216746640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27367}}^1$

素因数の和:27397

約数の個数: 120

約数和(自身を含む): 794109888

約数和(自身を除く): 577363248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 27367, 54734, 82101, 109468, 136835, 164202, 218936, 246303, 273670, 301037, 328404, 410505, 437872, 492606, 547340, 602074, 656808, 821010, 903111, 985212, 1094680, 1204148, 1231515, 1313616, 1505185, 1642020, 1806222, 1970424, 2189360, 2408296, 2463030, 2709333, 3010370, 3284040, 3612444, 3940848, 4515555, 4816592, 4926060, 5418666, 6020740, 6568080, 7224888, 9031110, 9852120, 10837332, 12041480, 13546665, 14449776, 18062220, 19704240, 21674664, 24082960, 27093330, 36124440, 43349328, 54186660, 72248880, 108373320, 216746640]

約数ペア:

[(1, 216746640), (2, 108373320), (3, 72248880), (4, 54186660), (5, 43349328), (6, 36124440), (8, 27093330), (9, 24082960), (10, 21674664), (11, 19704240), (12, 18062220), (15, 14449776), (16, 13546665), (18, 12041480), (20, 10837332), (22, 9852120), (24, 9031110), (30, 7224888), (33, 6568080), (36, 6020740), (40, 5418666), (44, 4926060), (45, 4816592), (48, 4515555), (55, 3940848), (60, 3612444), (66, 3284040), (72, 3010370), (80, 2709333), (88, 2463030), (90, 2408296), (99, 2189360), (110, 1970424), (120, 1806222), (132, 1642020), (144, 1505185), (165, 1313616), (176, 1231515), (180, 1204148), (198, 1094680), (220, 985212), (240, 903111), (264, 821010), (330, 656808), (360, 602074), (396, 547340), (440, 492606), (495, 437872), (528, 410505), (660, 328404), (720, 301037), (792, 273670), (880, 246303), (990, 218936), (1320, 164202), (1584, 136835), (1980, 109468), (2640, 82101), (3960, 54734), (7920, 27367)]