819119520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1644

約数の個数: 192

約数和(自身を含む): 2891427840

約数和(自身を除く): 2072308320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 216, 240, 254, 270, 288, 360, 381, 432, 480, 508, 540, 635, 720, 762, 864, 1016, 1080, 1143, 1270, 1440, 1493, 1524, 1905, 2032, 2160, 2286, 2540, 2986, 3048, 3429, 3810, 4064, 4320, 4479, 4572, 5080, 5715, 5972, 6096, 6858, 7465, 7620, 8958, 9144, 10160, 11430, 11944, 12192, 13437, 13716, 14930, 15240, 17145, 17916, 18288, 20320, 22395, 22860, 23888, 26874, 27432, 29860, 30480, 34290, 35832, 36576, 40311, 44790, 45720, 47776, 53748, 54864, 59720, 60960, 67185, 68580, 71664, 80622, 89580, 91440, 107496, 109728, 119440, 134370, 137160, 143328, 161244, 179160, 182880, 189611, 201555, 214992, 238880, 268740, 274320, 322488, 358320, 379222, 403110, 429984, 537480, 548640, 568833, 644976, 716640, 758444, 806220, 948055, 1074960, 1137666, 1289952, 1516888, 1612440, 1706499, 1896110, 2149920, 2275332, 2844165, 3033776, 3224880, 3412998, 3792220, 4550664, 5119497, 5688330, 6067552, 6449760, 6825996, 7584440, 8532495, 9101328, 10238994, 11376660, 13651992, 15168880, 17064990, 18202656, 20477988, 22753320, 25597485, 27303984, 30337760, 34129980, 40955976, 45506640, 51194970, 54607968, 68259960, 81911952, 91013280, 102389940, 136519920, 163823904, 204779880, 273039840, 409559760, 819119520]

約数ペア:

[(1, 819119520), (2, 409559760), (3, 273039840), (4, 204779880), (5, 163823904), (6, 136519920), (8, 102389940), (9, 91013280), (10, 81911952), (12, 68259960), (15, 54607968), (16, 51194970), (18, 45506640), (20, 40955976), (24, 34129980), (27, 30337760), (30, 27303984), (32, 25597485), (36, 22753320), (40, 20477988), (45, 18202656), (48, 17064990), (54, 15168880), (60, 13651992), (72, 11376660), (80, 10238994), (90, 9101328), (96, 8532495), (108, 7584440), (120, 6825996), (127, 6449760), (135, 6067552), (144, 5688330), (160, 5119497), (180, 4550664), (216, 3792220), (240, 3412998), (254, 3224880), (270, 3033776), (288, 2844165), (360, 2275332), (381, 2149920), (432, 1896110), (480, 1706499), (508, 1612440), (540, 1516888), (635, 1289952), (720, 1137666), (762, 1074960), (864, 948055), (1016, 806220), (1080, 758444), (1143, 716640), (1270, 644976), (1440, 568833), (1493, 548640), (1524, 537480), (1905, 429984), (2032, 403110), (2160, 379222), (2286, 358320), (2540, 322488), (2986, 274320), (3048, 268740), (3429, 238880), (3810, 214992), (4064, 201555), (4320, 189611), (4479, 182880), (4572, 179160), (5080, 161244), (5715, 143328), (5972, 137160), (6096, 134370), (6858, 119440), (7465, 109728), (7620, 107496), (8958, 91440), (9144, 89580), (10160, 80622), (11430, 71664), (11944, 68580), (12192, 67185), (13437, 60960), (13716, 59720), (14930, 54864), (15240, 53748), (17145, 47776), (17916, 45720), (18288, 44790), (20320, 40311), (22395, 36576), (22860, 35832), (23888, 34290), (26874, 30480), (27432, 29860)]