408327840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1471

約数の個数: 144

約数和(自身を含む): 1400548968

約数和(自身を除く): 992221128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 233, 240, 288, 360, 466, 480, 699, 720, 932, 1165, 1217, 1398, 1440, 1864, 2097, 2330, 2434, 2796, 3495, 3651, 3728, 4194, 4660, 4868, 5592, 6085, 6990, 7302, 7456, 8388, 9320, 9736, 10485, 10953, 11184, 12170, 13980, 14604, 16776, 18255, 18640, 19472, 20970, 21906, 22368, 24340, 27960, 29208, 33552, 36510, 37280, 38944, 41940, 43812, 48680, 54765, 55920, 58416, 67104, 73020, 83880, 87624, 97360, 109530, 111840, 116832, 146040, 167760, 175248, 194720, 219060, 283561, 292080, 335520, 350496, 438120, 567122, 584160, 850683, 876240, 1134244, 1417805, 1701366, 1752480, 2268488, 2552049, 2835610, 3402732, 4253415, 4536976, 5104098, 5671220, 6805464, 8506830, 9073952, 10208196, 11342440, 12760245, 13610928, 17013660, 20416392, 22684880, 25520490, 27221856, 34027320, 40832784, 45369760, 51040980, 68054640, 81665568, 102081960, 136109280, 204163920, 408327840]

約数ペア:

[(1, 408327840), (2, 204163920), (3, 136109280), (4, 102081960), (5, 81665568), (6, 68054640), (8, 51040980), (9, 45369760), (10, 40832784), (12, 34027320), (15, 27221856), (16, 25520490), (18, 22684880), (20, 20416392), (24, 17013660), (30, 13610928), (32, 12760245), (36, 11342440), (40, 10208196), (45, 9073952), (48, 8506830), (60, 6805464), (72, 5671220), (80, 5104098), (90, 4536976), (96, 4253415), (120, 3402732), (144, 2835610), (160, 2552049), (180, 2268488), (233, 1752480), (240, 1701366), (288, 1417805), (360, 1134244), (466, 876240), (480, 850683), (699, 584160), (720, 567122), (932, 438120), (1165, 350496), (1217, 335520), (1398, 292080), (1440, 283561), (1864, 219060), (2097, 194720), (2330, 175248), (2434, 167760), (2796, 146040), (3495, 116832), (3651, 111840), (3728, 109530), (4194, 97360), (4660, 87624), (4868, 83880), (5592, 73020), (6085, 67104), (6990, 58416), (7302, 55920), (7456, 54765), (8388, 48680), (9320, 43812), (9736, 41940), (10485, 38944), (10953, 37280), (11184, 36510), (12170, 33552), (13980, 29208), (14604, 27960), (16776, 24340), (18255, 22368), (18640, 21906), (19472, 20970)]