51228000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 144

約数和(自身を含む): 181935936

約数和(自身を除く): 130707936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1423, 1440, 1500, 1800, 2000, 2250, 2400, 2846, 3000, 3600, 4000, 4269, 4500, 5692, 6000, 7115, 7200, 8538, 9000, 11384, 12000, 12807, 14230, 17076, 18000, 21345, 22768, 25614, 28460, 34152, 35575, 36000, 42690, 45536, 51228, 56920, 64035, 68304, 71150, 85380, 102456, 106725, 113840, 128070, 136608, 142300, 170760, 177875, 204912, 213450, 227680, 256140, 284600, 320175, 341520, 355750, 409824, 426900, 512280, 533625, 569200, 640350, 683040, 711500, 853800, 1024560, 1067250, 1138400, 1280700, 1423000, 1600875, 1707600, 2049120, 2134500, 2561400, 2846000, 3201750, 3415200, 4269000, 5122800, 5692000, 6403500, 8538000, 10245600, 12807000, 17076000, 25614000, 51228000]

約数ペア:

[(1, 51228000), (2, 25614000), (3, 17076000), (4, 12807000), (5, 10245600), (6, 8538000), (8, 6403500), (9, 5692000), (10, 5122800), (12, 4269000), (15, 3415200), (16, 3201750), (18, 2846000), (20, 2561400), (24, 2134500), (25, 2049120), (30, 1707600), (32, 1600875), (36, 1423000), (40, 1280700), (45, 1138400), (48, 1067250), (50, 1024560), (60, 853800), (72, 711500), (75, 683040), (80, 640350), (90, 569200), (96, 533625), (100, 512280), (120, 426900), (125, 409824), (144, 355750), (150, 341520), (160, 320175), (180, 284600), (200, 256140), (225, 227680), (240, 213450), (250, 204912), (288, 177875), (300, 170760), (360, 142300), (375, 136608), (400, 128070), (450, 113840), (480, 106725), (500, 102456), (600, 85380), (720, 71150), (750, 68304), (800, 64035), (900, 56920), (1000, 51228), (1125, 45536), (1200, 42690), (1423, 36000), (1440, 35575), (1500, 34152), (1800, 28460), (2000, 25614), (2250, 22768), (2400, 21345), (2846, 18000), (3000, 17076), (3600, 14230), (4000, 12807), (4269, 12000), (4500, 11384), (5692, 9000), (6000, 8538), (7115, 7200)]