31529120000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{28151}}^1$

素因数の和:28194

約数の個数: 180

約数和(自身を含む): 89881678656

約数和(自身を除く): 58352558656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 625, 640, 700, 800, 875, 896, 1000, 1120, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2500, 2800, 3200, 3500, 4000, 4375, 4480, 5000, 5600, 6400, 7000, 8000, 8750, 8960, 10000, 11200, 14000, 16000, 17500, 20000, 22400, 28000, 28151, 32000, 35000, 40000, 44800, 56000, 56302, 70000, 80000, 112000, 112604, 140000, 140755, 160000, 197057, 224000, 225208, 280000, 281510, 394114, 450416, 560000, 563020, 703775, 788228, 900832, 985285, 1120000, 1126040, 1407550, 1576456, 1801664, 1970570, 2252080, 2815100, 3152912, 3518875, 3603328, 3941140, 4504160, 4926425, 5630200, 6305824, 7037750, 7206656, 7882280, 9008320, 9852850, 11260400, 12611648, 14075500, 15764560, 17594375, 18016640, 19705700, 22520800, 24632125, 25223296, 28151000, 31529120, 35188750, 36033280, 39411400, 45041600, 49264250, 50446592, 56302000, 63058240, 70377500, 78822800, 90083200, 98528500, 112604000, 123160625, 126116480, 140755000, 157645600, 180166400, 197057000, 225208000, 246321250, 252232960, 281510000, 315291200, 394114000, 450416000, 492642500, 563020000, 630582400, 788228000, 900832000, 985285000, 1126040000, 1261164800, 1576456000, 1970570000, 2252080000, 3152912000, 3941140000, 4504160000, 6305824000, 7882280000, 15764560000, 31529120000]

約数ペア:

[(1, 31529120000), (2, 15764560000), (4, 7882280000), (5, 6305824000), (7, 4504160000), (8, 3941140000), (10, 3152912000), (14, 2252080000), (16, 1970570000), (20, 1576456000), (25, 1261164800), (28, 1126040000), (32, 985285000), (35, 900832000), (40, 788228000), (50, 630582400), (56, 563020000), (64, 492642500), (70, 450416000), (80, 394114000), (100, 315291200), (112, 281510000), (125, 252232960), (128, 246321250), (140, 225208000), (160, 197057000), (175, 180166400), (200, 157645600), (224, 140755000), (250, 126116480), (256, 123160625), (280, 112604000), (320, 98528500), (350, 90083200), (400, 78822800), (448, 70377500), (500, 63058240), (560, 56302000), (625, 50446592), (640, 49264250), (700, 45041600), (800, 39411400), (875, 36033280), (896, 35188750), (1000, 31529120), (1120, 28151000), (1250, 25223296), (1280, 24632125), (1400, 22520800), (1600, 19705700), (1750, 18016640), (1792, 17594375), (2000, 15764560), (2240, 14075500), (2500, 12611648), (2800, 11260400), (3200, 9852850), (3500, 9008320), (4000, 7882280), (4375, 7206656), (4480, 7037750), (5000, 6305824), (5600, 5630200), (6400, 4926425), (7000, 4504160), (8000, 3941140), (8750, 3603328), (8960, 3518875), (10000, 3152912), (11200, 2815100), (14000, 2252080), (16000, 1970570), (17500, 1801664), (20000, 1576456), (22400, 1407550), (28000, 1126040), (28151, 1120000), (32000, 985285), (35000, 900832), (40000, 788228), (44800, 703775), (56000, 563020), (56302, 560000), (70000, 450416), (80000, 394114), (112000, 281510), (112604, 280000), (140000, 225208), (140755, 224000), (160000, 197057)]