257148000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{2381}}^1$

素因数の和:2415

約数の個数: 192

約数和(自身を含む): 936411840

約数和(自身を除く): 679263840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1800, 2000, 2160, 2250, 2381, 2400, 2700, 3000, 3375, 3600, 4000, 4320, 4500, 4762, 5400, 6000, 6750, 7143, 7200, 9000, 9524, 10800, 11905, 12000, 13500, 14286, 18000, 19048, 21429, 21600, 23810, 27000, 28572, 35715, 36000, 38096, 42858, 47620, 54000, 57144, 59525, 64287, 71430, 76192, 85716, 95240, 107145, 108000, 114288, 119050, 128574, 142860, 171432, 178575, 190480, 214290, 228576, 238100, 257148, 285720, 297625, 321435, 342864, 357150, 380960, 428580, 476200, 514296, 535725, 571440, 595250, 642870, 685728, 714300, 857160, 892875, 952400, 1028592, 1071450, 1142880, 1190500, 1285740, 1428600, 1607175, 1714320, 1785750, 1904800, 2057184, 2142900, 2381000, 2571480, 2678625, 2857200, 3214350, 3428640, 3571500, 4285800, 4762000, 5142960, 5357250, 5714400, 6428700, 7143000, 8035875, 8571600, 9524000, 10285920, 10714500, 12857400, 14286000, 16071750, 17143200, 21429000, 25714800, 28572000, 32143500, 42858000, 51429600, 64287000, 85716000, 128574000, 257148000]

約数ペア:

[(1, 257148000), (2, 128574000), (3, 85716000), (4, 64287000), (5, 51429600), (6, 42858000), (8, 32143500), (9, 28572000), (10, 25714800), (12, 21429000), (15, 17143200), (16, 16071750), (18, 14286000), (20, 12857400), (24, 10714500), (25, 10285920), (27, 9524000), (30, 8571600), (32, 8035875), (36, 7143000), (40, 6428700), (45, 5714400), (48, 5357250), (50, 5142960), (54, 4762000), (60, 4285800), (72, 3571500), (75, 3428640), (80, 3214350), (90, 2857200), (96, 2678625), (100, 2571480), (108, 2381000), (120, 2142900), (125, 2057184), (135, 1904800), (144, 1785750), (150, 1714320), (160, 1607175), (180, 1428600), (200, 1285740), (216, 1190500), (225, 1142880), (240, 1071450), (250, 1028592), (270, 952400), (288, 892875), (300, 857160), (360, 714300), (375, 685728), (400, 642870), (432, 595250), (450, 571440), (480, 535725), (500, 514296), (540, 476200), (600, 428580), (675, 380960), (720, 357150), (750, 342864), (800, 321435), (864, 297625), (900, 285720), (1000, 257148), (1080, 238100), (1125, 228576), (1200, 214290), (1350, 190480), (1440, 178575), (1500, 171432), (1800, 142860), (2000, 128574), (2160, 119050), (2250, 114288), (2381, 108000), (2400, 107145), (2700, 95240), (3000, 85716), (3375, 76192), (3600, 71430), (4000, 64287), (4320, 59525), (4500, 57144), (4762, 54000), (5400, 47620), (6000, 42858), (6750, 38096), (7143, 36000), (7200, 35715), (9000, 28572), (9524, 27000), (10800, 23810), (11905, 21600), (12000, 21429), (13500, 19048), (14286, 18000)]