218060800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{4259}}^1$

素因数の和:4291

約数の個数: 72

約数和(自身を含む): 540785700

約数和(自身を除く): 322724900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 4259, 5120, 6400, 8518, 10240, 12800, 17036, 21295, 25600, 34072, 42590, 51200, 68144, 85180, 106475, 136288, 170360, 212950, 272576, 340720, 425900, 545152, 681440, 851800, 1090304, 1362880, 1703600, 2180608, 2725760, 3407200, 4361216, 5451520, 6814400, 8722432, 10903040, 13628800, 21806080, 27257600, 43612160, 54515200, 109030400, 218060800]

約数ペア:

[(1, 218060800), (2, 109030400), (4, 54515200), (5, 43612160), (8, 27257600), (10, 21806080), (16, 13628800), (20, 10903040), (25, 8722432), (32, 6814400), (40, 5451520), (50, 4361216), (64, 3407200), (80, 2725760), (100, 2180608), (128, 1703600), (160, 1362880), (200, 1090304), (256, 851800), (320, 681440), (400, 545152), (512, 425900), (640, 340720), (800, 272576), (1024, 212950), (1280, 170360), (1600, 136288), (2048, 106475), (2560, 85180), (3200, 68144), (4259, 51200), (5120, 42590), (6400, 34072), (8518, 25600), (10240, 21295), (12800, 17036)]