231918400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20736

約数の個数: 84

約数和(自身を含む): 652219168

約数和(自身を除く): 420300768

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 20707, 41414, 82828, 103535, 144949, 165656, 207070, 289898, 331312, 414140, 517675, 579796, 662624, 724745, 828280, 1035350, 1159592, 1325248, 1449490, 1656560, 2070700, 2319184, 2898980, 3313120, 3623725, 4141400, 4638368, 5797960, 6626240, 7247450, 8282800, 9276736, 11595920, 14494900, 16565600, 23191840, 28989800, 33131200, 46383680, 57979600, 115959200, 231918400]

約数ペア:

[(1, 231918400), (2, 115959200), (4, 57979600), (5, 46383680), (7, 33131200), (8, 28989800), (10, 23191840), (14, 16565600), (16, 14494900), (20, 11595920), (25, 9276736), (28, 8282800), (32, 7247450), (35, 6626240), (40, 5797960), (50, 4638368), (56, 4141400), (64, 3623725), (70, 3313120), (80, 2898980), (100, 2319184), (112, 2070700), (140, 1656560), (160, 1449490), (175, 1325248), (200, 1159592), (224, 1035350), (280, 828280), (320, 724745), (350, 662624), (400, 579796), (448, 517675), (560, 414140), (700, 331312), (800, 289898), (1120, 207070), (1400, 165656), (1600, 144949), (2240, 103535), (2800, 82828), (5600, 41414), (11200, 20707)]