168968880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 569970960

約数和(自身を除く): 401002080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 709, 720, 993, 1324, 1418, 1655, 1986, 2127, 2648, 2836, 2979, 3310, 3545, 3972, 4254, 4965, 5296, 5672, 5958, 6381, 6620, 7090, 7944, 8508, 9930, 10635, 11344, 11916, 12762, 13240, 14180, 14895, 15888, 17016, 19860, 21270, 23832, 25524, 26480, 28360, 29790, 31905, 34032, 39720, 42540, 47664, 51048, 56720, 59580, 63810, 79440, 85080, 102096, 119160, 127620, 170160, 234679, 238320, 255240, 469358, 510480, 704037, 938716, 1173395, 1408074, 1877432, 2112111, 2346790, 2816148, 3520185, 3754864, 4224222, 4693580, 5632296, 7040370, 8448444, 9387160, 10560555, 11264592, 14080740, 16896888, 18774320, 21121110, 28161480, 33793776, 42242220, 56322960, 84484440, 168968880]

約数ペア:

[(1, 168968880), (2, 84484440), (3, 56322960), (4, 42242220), (5, 33793776), (6, 28161480), (8, 21121110), (9, 18774320), (10, 16896888), (12, 14080740), (15, 11264592), (16, 10560555), (18, 9387160), (20, 8448444), (24, 7040370), (30, 5632296), (36, 4693580), (40, 4224222), (45, 3754864), (48, 3520185), (60, 2816148), (72, 2346790), (80, 2112111), (90, 1877432), (120, 1408074), (144, 1173395), (180, 938716), (240, 704037), (331, 510480), (360, 469358), (662, 255240), (709, 238320), (720, 234679), (993, 170160), (1324, 127620), (1418, 119160), (1655, 102096), (1986, 85080), (2127, 79440), (2648, 63810), (2836, 59580), (2979, 56720), (3310, 51048), (3545, 47664), (3972, 42540), (4254, 39720), (4965, 34032), (5296, 31905), (5672, 29790), (5958, 28360), (6381, 26480), (6620, 25524), (7090, 23832), (7944, 21270), (8508, 19860), (9930, 17016), (10635, 15888), (11344, 14895), (11916, 14180), (12762, 13240)]