172727280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 641717856

約数和(自身を除く): 468990576

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, 113, 120, 132, 144, 165, 176, 180, 193, 198, 220, 226, 240, 264, 330, 339, 360, 386, 396, 440, 452, 495, 528, 565, 579, 660, 678, 720, 772, 792, 880, 904, 965, 990, 1017, 1130, 1158, 1243, 1320, 1356, 1544, 1584, 1695, 1737, 1808, 1930, 1980, 2034, 2123, 2260, 2316, 2486, 2640, 2712, 2895, 3088, 3390, 3474, 3729, 3860, 3960, 4068, 4246, 4520, 4632, 4972, 5085, 5424, 5790, 6215, 6369, 6780, 6948, 7458, 7720, 7920, 8136, 8492, 8685, 9040, 9264, 9944, 10170, 10615, 11187, 11580, 12430, 12738, 13560, 13896, 14916, 15440, 16272, 16984, 17370, 18645, 19107, 19888, 20340, 21230, 21809, 22374, 23160, 24860, 25476, 27120, 27792, 29832, 31845, 33968, 34740, 37290, 38214, 40680, 42460, 43618, 44748, 46320, 49720, 50952, 55935, 59664, 63690, 65427, 69480, 74580, 76428, 81360, 84920, 87236, 89496, 95535, 99440, 101904, 109045, 111870, 127380, 130854, 138960, 149160, 152856, 169840, 174472, 178992, 191070, 196281, 218090, 223740, 239899, 254760, 261708, 298320, 305712, 327135, 348944, 382140, 392562, 436180, 447480, 479798, 509520, 523416, 654270, 719697, 764280, 785124, 872360, 894960, 959596, 981405, 1046832, 1199495, 1308540, 1439394, 1528560, 1570248, 1744720, 1919192, 1962810, 2159091, 2398990, 2617080, 2878788, 3140496, 3598485, 3838384, 3925620, 4318182, 4797980, 5234160, 5757576, 7196970, 7851240, 8636364, 9595960, 10795455, 11515152, 14393940, 15702480, 17272728, 19191920, 21590910, 28787880, 34545456, 43181820, 57575760, 86363640, 172727280]

約数ペア:

[(1, 172727280), (2, 86363640), (3, 57575760), (4, 43181820), (5, 34545456), (6, 28787880), (8, 21590910), (9, 19191920), (10, 17272728), (11, 15702480), (12, 14393940), (15, 11515152), (16, 10795455), (18, 9595960), (20, 8636364), (22, 7851240), (24, 7196970), (30, 5757576), (33, 5234160), (36, 4797980), (40, 4318182), (44, 3925620), (45, 3838384), (48, 3598485), (55, 3140496), (60, 2878788), (66, 2617080), (72, 2398990), (80, 2159091), (88, 1962810), (90, 1919192), (99, 1744720), (110, 1570248), (113, 1528560), (120, 1439394), (132, 1308540), (144, 1199495), (165, 1046832), (176, 981405), (180, 959596), (193, 894960), (198, 872360), (220, 785124), (226, 764280), (240, 719697), (264, 654270), (330, 523416), (339, 509520), (360, 479798), (386, 447480), (396, 436180), (440, 392562), (452, 382140), (495, 348944), (528, 327135), (565, 305712), (579, 298320), (660, 261708), (678, 254760), (720, 239899), (772, 223740), (792, 218090), (880, 196281), (904, 191070), (965, 178992), (990, 174472), (1017, 169840), (1130, 152856), (1158, 149160), (1243, 138960), (1320, 130854), (1356, 127380), (1544, 111870), (1584, 109045), (1695, 101904), (1737, 99440), (1808, 95535), (1930, 89496), (1980, 87236), (2034, 84920), (2123, 81360), (2260, 76428), (2316, 74580), (2486, 69480), (2640, 65427), (2712, 63690), (2895, 59664), (3088, 55935), (3390, 50952), (3474, 49720), (3729, 46320), (3860, 44748), (3960, 43618), (4068, 42460), (4246, 40680), (4520, 38214), (4632, 37290), (4972, 34740), (5085, 33968), (5424, 31845), (5790, 29832), (6215, 27792), (6369, 27120), (6780, 25476), (6948, 24860), (7458, 23160), (7720, 22374), (7920, 21809), (8136, 21230), (8492, 20340), (8685, 19888), (9040, 19107), (9264, 18645), (9944, 17370), (10170, 16984), (10615, 16272), (11187, 15440), (11580, 14916), (12430, 13896), (12738, 13560)]