127385600

素因数分解:

$2^{14}\times 5^2\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 90

約数和(自身を含む): 316922424

約数和(自身を除く): 189536824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 311, 320, 400, 512, 622, 640, 800, 1024, 1244, 1280, 1555, 1600, 2048, 2488, 2560, 3110, 3200, 4096, 4976, 5120, 6220, 6400, 7775, 8192, 9952, 10240, 12440, 12800, 15550, 16384, 19904, 20480, 24880, 25600, 31100, 39808, 40960, 49760, 51200, 62200, 79616, 81920, 99520, 102400, 124400, 159232, 199040, 204800, 248800, 318464, 398080, 409600, 497600, 636928, 796160, 995200, 1273856, 1592320, 1990400, 2547712, 3184640, 3980800, 5095424, 6369280, 7961600, 12738560, 15923200, 25477120, 31846400, 63692800, 127385600]

約数ペア:

[(1, 127385600), (2, 63692800), (4, 31846400), (5, 25477120), (8, 15923200), (10, 12738560), (16, 7961600), (20, 6369280), (25, 5095424), (32, 3980800), (40, 3184640), (50, 2547712), (64, 1990400), (80, 1592320), (100, 1273856), (128, 995200), (160, 796160), (200, 636928), (256, 497600), (311, 409600), (320, 398080), (400, 318464), (512, 248800), (622, 204800), (640, 199040), (800, 159232), (1024, 124400), (1244, 102400), (1280, 99520), (1555, 81920), (1600, 79616), (2048, 62200), (2488, 51200), (2560, 49760), (3110, 40960), (3200, 39808), (4096, 31100), (4976, 25600), (5120, 24880), (6220, 20480), (6400, 19904), (7775, 16384), (8192, 15550), (9952, 12800), (10240, 12440)]