425924640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1303}}^1$

素因数の和:1551

約数の個数: 144

約数和(自身を含む): 1460991168

約数和(自身を除く): 1035066528

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, 227, 240, 288, 360, 454, 480, 681, 720, 908, 1135, 1303, 1362, 1440, 1816, 2043, 2270, 2606, 2724, 3405, 3632, 3909, 4086, 4540, 5212, 5448, 6515, 6810, 7264, 7818, 8172, 9080, 10215, 10424, 10896, 11727, 13030, 13620, 15636, 16344, 18160, 19545, 20430, 20848, 21792, 23454, 26060, 27240, 31272, 32688, 36320, 39090, 40860, 41696, 46908, 52120, 54480, 58635, 62544, 65376, 78180, 81720, 93816, 104240, 108960, 117270, 125088, 156360, 163440, 187632, 208480, 234540, 295781, 312720, 326880, 375264, 469080, 591562, 625440, 887343, 938160, 1183124, 1478905, 1774686, 1876320, 2366248, 2662029, 2957810, 3549372, 4436715, 4732496, 5324058, 5915620, 7098744, 8873430, 9464992, 10648116, 11831240, 13310145, 14197488, 17746860, 21296232, 23662480, 26620290, 28394976, 35493720, 42592464, 47324960, 53240580, 70987440, 85184928, 106481160, 141974880, 212962320, 425924640]

約数ペア:

[(1, 425924640), (2, 212962320), (3, 141974880), (4, 106481160), (5, 85184928), (6, 70987440), (8, 53240580), (9, 47324960), (10, 42592464), (12, 35493720), (15, 28394976), (16, 26620290), (18, 23662480), (20, 21296232), (24, 17746860), (30, 14197488), (32, 13310145), (36, 11831240), (40, 10648116), (45, 9464992), (48, 8873430), (60, 7098744), (72, 5915620), (80, 5324058), (90, 4732496), (96, 4436715), (120, 3549372), (144, 2957810), (160, 2662029), (180, 2366248), (227, 1876320), (240, 1774686), (288, 1478905), (360, 1183124), (454, 938160), (480, 887343), (681, 625440), (720, 591562), (908, 469080), (1135, 375264), (1303, 326880), (1362, 312720), (1440, 295781), (1816, 234540), (2043, 208480), (2270, 187632), (2606, 163440), (2724, 156360), (3405, 125088), (3632, 117270), (3909, 108960), (4086, 104240), (4540, 93816), (5212, 81720), (5448, 78180), (6515, 65376), (6810, 62544), (7264, 58635), (7818, 54480), (8172, 52120), (9080, 46908), (10215, 41696), (10424, 40860), (10896, 39090), (11727, 36320), (13030, 32688), (13620, 31272), (15636, 27240), (16344, 26060), (18160, 23454), (19545, 21792), (20430, 20848)]