51315840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 181396800

約数和(自身を除く): 130080960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 151, 160, 177, 180, 192, 236, 240, 288, 295, 302, 320, 354, 360, 384, 453, 472, 480, 531, 576, 590, 604, 640, 708, 720, 755, 885, 906, 944, 960, 1062, 1152, 1180, 1208, 1359, 1416, 1440, 1510, 1770, 1812, 1888, 1920, 2124, 2265, 2360, 2416, 2655, 2718, 2832, 2880, 3020, 3540, 3624, 3776, 4248, 4530, 4720, 4832, 5310, 5436, 5664, 5760, 6040, 6795, 7080, 7248, 7552, 8496, 8909, 9060, 9440, 9664, 10620, 10872, 11328, 12080, 13590, 14160, 14496, 16992, 17818, 18120, 18880, 19328, 21240, 21744, 22656, 24160, 26727, 27180, 28320, 28992, 33984, 35636, 36240, 37760, 42480, 43488, 44545, 48320, 53454, 54360, 56640, 57984, 67968, 71272, 72480, 80181, 84960, 86976, 89090, 96640, 106908, 108720, 113280, 133635, 142544, 144960, 160362, 169920, 173952, 178180, 213816, 217440, 267270, 285088, 289920, 320724, 339840, 356360, 400905, 427632, 434880, 534540, 570176, 641448, 712720, 801810, 855264, 869760, 1069080, 1140352, 1282896, 1425440, 1603620, 1710528, 2138160, 2565792, 2850880, 3207240, 3421056, 4276320, 5131584, 5701760, 6414480, 8552640, 10263168, 12828960, 17105280, 25657920, 51315840]

約数ペア:

[(1, 51315840), (2, 25657920), (3, 17105280), (4, 12828960), (5, 10263168), (6, 8552640), (8, 6414480), (9, 5701760), (10, 5131584), (12, 4276320), (15, 3421056), (16, 3207240), (18, 2850880), (20, 2565792), (24, 2138160), (30, 1710528), (32, 1603620), (36, 1425440), (40, 1282896), (45, 1140352), (48, 1069080), (59, 869760), (60, 855264), (64, 801810), (72, 712720), (80, 641448), (90, 570176), (96, 534540), (118, 434880), (120, 427632), (128, 400905), (144, 356360), (151, 339840), (160, 320724), (177, 289920), (180, 285088), (192, 267270), (236, 217440), (240, 213816), (288, 178180), (295, 173952), (302, 169920), (320, 160362), (354, 144960), (360, 142544), (384, 133635), (453, 113280), (472, 108720), (480, 106908), (531, 96640), (576, 89090), (590, 86976), (604, 84960), (640, 80181), (708, 72480), (720, 71272), (755, 67968), (885, 57984), (906, 56640), (944, 54360), (960, 53454), (1062, 48320), (1152, 44545), (1180, 43488), (1208, 42480), (1359, 37760), (1416, 36240), (1440, 35636), (1510, 33984), (1770, 28992), (1812, 28320), (1888, 27180), (1920, 26727), (2124, 24160), (2265, 22656), (2360, 21744), (2416, 21240), (2655, 19328), (2718, 18880), (2832, 18120), (2880, 17818), (3020, 16992), (3540, 14496), (3624, 14160), (3776, 13590), (4248, 12080), (4530, 11328), (4720, 10872), (4832, 10620), (5310, 9664), (5436, 9440), (5664, 9060), (5760, 8909), (6040, 8496), (6795, 7552), (7080, 7248)]