207712000

素因数分解:

$2^8\times 5^3\times {\mathrm{6491}}^1$

素因数の和:6522

約数の個数: 72

約数和(自身を含む): 517516272

約数和(自身を除く): 309804272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6400, 6491, 8000, 12982, 16000, 25964, 32000, 32455, 51928, 64910, 103856, 129820, 162275, 207712, 259640, 324550, 415424, 519280, 649100, 811375, 830848, 1038560, 1298200, 1622750, 1661696, 2077120, 2596400, 3245500, 4154240, 5192800, 6491000, 8308480, 10385600, 12982000, 20771200, 25964000, 41542400, 51928000, 103856000, 207712000]

約数ペア:

[(1, 207712000), (2, 103856000), (4, 51928000), (5, 41542400), (8, 25964000), (10, 20771200), (16, 12982000), (20, 10385600), (25, 8308480), (32, 6491000), (40, 5192800), (50, 4154240), (64, 3245500), (80, 2596400), (100, 2077120), (125, 1661696), (128, 1622750), (160, 1298200), (200, 1038560), (250, 830848), (256, 811375), (320, 649100), (400, 519280), (500, 415424), (640, 324550), (800, 259640), (1000, 207712), (1280, 162275), (1600, 129820), (2000, 103856), (3200, 64910), (4000, 51928), (6400, 32455), (6491, 32000), (8000, 25964), (12982, 16000)]