215851680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13627}}^1$

素因数の和:13659

約数の個数: 144

約数和(自身を含む): 803615904

約数和(自身を除く): 587764224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13627, 15840, 27254, 40881, 54508, 68135, 81762, 109016, 122643, 136270, 149897, 163524, 204405, 218032, 245286, 272540, 299794, 327048, 408810, 436064, 449691, 490572, 545080, 599588, 613215, 654096, 749485, 817620, 899382, 981144, 1090160, 1199176, 1226430, 1308192, 1349073, 1498970, 1635240, 1798764, 1962288, 2180320, 2248455, 2398352, 2452860, 2698146, 2997940, 3270480, 3597528, 3924576, 4496910, 4796704, 4905720, 5396292, 5995880, 6540960, 6745365, 7195056, 8993820, 9811440, 10792584, 11991760, 13490730, 14390112, 17987640, 19622880, 21585168, 23983520, 26981460, 35975280, 43170336, 53962920, 71950560, 107925840, 215851680]

約数ペア:

[(1, 215851680), (2, 107925840), (3, 71950560), (4, 53962920), (5, 43170336), (6, 35975280), (8, 26981460), (9, 23983520), (10, 21585168), (11, 19622880), (12, 17987640), (15, 14390112), (16, 13490730), (18, 11991760), (20, 10792584), (22, 9811440), (24, 8993820), (30, 7195056), (32, 6745365), (33, 6540960), (36, 5995880), (40, 5396292), (44, 4905720), (45, 4796704), (48, 4496910), (55, 3924576), (60, 3597528), (66, 3270480), (72, 2997940), (80, 2698146), (88, 2452860), (90, 2398352), (96, 2248455), (99, 2180320), (110, 1962288), (120, 1798764), (132, 1635240), (144, 1498970), (160, 1349073), (165, 1308192), (176, 1226430), (180, 1199176), (198, 1090160), (220, 981144), (240, 899382), (264, 817620), (288, 749485), (330, 654096), (352, 613215), (360, 599588), (396, 545080), (440, 490572), (480, 449691), (495, 436064), (528, 408810), (660, 327048), (720, 299794), (792, 272540), (880, 245286), (990, 218032), (1056, 204405), (1320, 163524), (1440, 149897), (1584, 136270), (1760, 122643), (1980, 109016), (2640, 81762), (3168, 68135), (3960, 54508), (5280, 40881), (7920, 27254), (13627, 15840)]