207180800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{8093}}^1$

素因数の和:8123

約数の個数: 66

約数和(自身を含む): 513620958

約数和(自身を除く): 306440158

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, 2560, 3200, 5120, 6400, 8093, 12800, 16186, 25600, 32372, 40465, 64744, 80930, 129488, 161860, 202325, 258976, 323720, 404650, 517952, 647440, 809300, 1035904, 1294880, 1618600, 2071808, 2589760, 3237200, 4143616, 5179520, 6474400, 8287232, 10359040, 12948800, 20718080, 25897600, 41436160, 51795200, 103590400, 207180800]

約数ペア:

[(1, 207180800), (2, 103590400), (4, 51795200), (5, 41436160), (8, 25897600), (10, 20718080), (16, 12948800), (20, 10359040), (25, 8287232), (32, 6474400), (40, 5179520), (50, 4143616), (64, 3237200), (80, 2589760), (100, 2071808), (128, 1618600), (160, 1294880), (200, 1035904), (256, 809300), (320, 647440), (400, 517952), (512, 404650), (640, 323720), (800, 258976), (1024, 202325), (1280, 161860), (1600, 129488), (2560, 80930), (3200, 64744), (5120, 40465), (6400, 32372), (8093, 25600), (12800, 16186)]