133040000

素因数分解:

$2^7\times 5^4\times {\mathrm{1663}}^1$

素因数の和:1697

約数の個数: 80

約数和(自身を含む): 331393920

約数和(自身を除く): 198353920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 1000, 1250, 1600, 1663, 2000, 2500, 3200, 3326, 4000, 5000, 6652, 8000, 8315, 10000, 13304, 16000, 16630, 20000, 26608, 33260, 40000, 41575, 53216, 66520, 80000, 83150, 106432, 133040, 166300, 207875, 212864, 266080, 332600, 415750, 532160, 665200, 831500, 1039375, 1064320, 1330400, 1663000, 2078750, 2660800, 3326000, 4157500, 5321600, 6652000, 8315000, 13304000, 16630000, 26608000, 33260000, 66520000, 133040000]

約数ペア:

[(1, 133040000), (2, 66520000), (4, 33260000), (5, 26608000), (8, 16630000), (10, 13304000), (16, 8315000), (20, 6652000), (25, 5321600), (32, 4157500), (40, 3326000), (50, 2660800), (64, 2078750), (80, 1663000), (100, 1330400), (125, 1064320), (128, 1039375), (160, 831500), (200, 665200), (250, 532160), (320, 415750), (400, 332600), (500, 266080), (625, 212864), (640, 207875), (800, 166300), (1000, 133040), (1250, 106432), (1600, 83150), (1663, 80000), (2000, 66520), (2500, 53216), (3200, 41575), (3326, 40000), (4000, 33260), (5000, 26608), (6652, 20000), (8000, 16630), (8315, 16000), (10000, 13304)]