205206400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{9161}}^1$

素因数の和:9192

約数の個数: 96

約数和(自身を含む): 579404880

約数和(自身を除く): 374198480

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, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 9161, 11200, 18322, 22400, 36644, 45805, 64127, 73288, 91610, 128254, 146576, 183220, 229025, 256508, 293152, 320635, 366440, 458050, 513016, 586304, 641270, 732880, 916100, 1026032, 1172608, 1282540, 1465760, 1603175, 1832200, 2052064, 2565080, 2931520, 3206350, 3664400, 4104128, 5130160, 5863040, 6412700, 7328800, 8208256, 10260320, 12825400, 14657600, 20520640, 25650800, 29315200, 41041280, 51301600, 102603200, 205206400]

約数ペア:

[(1, 205206400), (2, 102603200), (4, 51301600), (5, 41041280), (7, 29315200), (8, 25650800), (10, 20520640), (14, 14657600), (16, 12825400), (20, 10260320), (25, 8208256), (28, 7328800), (32, 6412700), (35, 5863040), (40, 5130160), (50, 4104128), (56, 3664400), (64, 3206350), (70, 2931520), (80, 2565080), (100, 2052064), (112, 1832200), (128, 1603175), (140, 1465760), (160, 1282540), (175, 1172608), (200, 1026032), (224, 916100), (280, 732880), (320, 641270), (350, 586304), (400, 513016), (448, 458050), (560, 366440), (640, 320635), (700, 293152), (800, 256508), (896, 229025), (1120, 183220), (1400, 146576), (1600, 128254), (2240, 91610), (2800, 73288), (3200, 64127), (4480, 45805), (5600, 36644), (9161, 22400), (11200, 18322)]