315716800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4063

約数の個数: 126

約数和(自身を含む): 903919452

約数和(自身を除く): 588202652

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3920, 4027, 4900, 5600, 7840, 8054, 9800, 11200, 15680, 16108, 19600, 20135, 28189, 32216, 39200, 40270, 56378, 64432, 78400, 80540, 100675, 112756, 128864, 140945, 161080, 197323, 201350, 225512, 257728, 281890, 322160, 394646, 402700, 451024, 563780, 644320, 704725, 789292, 805400, 902048, 986615, 1127560, 1288640, 1409450, 1578584, 1610800, 1804096, 1973230, 2255120, 2818900, 3157168, 3221600, 3946460, 4510240, 4933075, 5637800, 6314336, 6443200, 7892920, 9020480, 9866150, 11275600, 12628672, 15785840, 19732300, 22551200, 31571680, 39464600, 45102400, 63143360, 78929200, 157858400, 315716800]

約数ペア:

[(1, 315716800), (2, 157858400), (4, 78929200), (5, 63143360), (7, 45102400), (8, 39464600), (10, 31571680), (14, 22551200), (16, 19732300), (20, 15785840), (25, 12628672), (28, 11275600), (32, 9866150), (35, 9020480), (40, 7892920), (49, 6443200), (50, 6314336), (56, 5637800), (64, 4933075), (70, 4510240), (80, 3946460), (98, 3221600), (100, 3157168), (112, 2818900), (140, 2255120), (160, 1973230), (175, 1804096), (196, 1610800), (200, 1578584), (224, 1409450), (245, 1288640), (280, 1127560), (320, 986615), (350, 902048), (392, 805400), (400, 789292), (448, 704725), (490, 644320), (560, 563780), (700, 451024), (784, 402700), (800, 394646), (980, 322160), (1120, 281890), (1225, 257728), (1400, 225512), (1568, 201350), (1600, 197323), (1960, 161080), (2240, 140945), (2450, 128864), (2800, 112756), (3136, 100675), (3920, 80540), (4027, 78400), (4900, 64432), (5600, 56378), (7840, 40270), (8054, 39200), (9800, 32216), (11200, 28189), (15680, 20135), (16108, 19600)]