447426560

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 104

約数和(自身を含む): 1227470496

約数和(自身を除く): 780043936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3121, 3584, 4096, 4480, 5120, 6242, 7168, 8960, 10240, 12484, 14336, 15605, 17920, 20480, 21847, 24968, 28672, 31210, 35840, 43694, 49936, 62420, 71680, 87388, 99872, 109235, 124840, 143360, 174776, 199744, 218470, 249680, 349552, 399488, 436940, 499360, 699104, 798976, 873880, 998720, 1398208, 1597952, 1747760, 1997440, 2796416, 3195904, 3495520, 3994880, 5592832, 6391808, 6991040, 7989760, 11185664, 12783616, 13982080, 15979520, 22371328, 27964160, 31959040, 44742656, 55928320, 63918080, 89485312, 111856640, 223713280, 447426560]

約数ペア:

[(1, 447426560), (2, 223713280), (4, 111856640), (5, 89485312), (7, 63918080), (8, 55928320), (10, 44742656), (14, 31959040), (16, 27964160), (20, 22371328), (28, 15979520), (32, 13982080), (35, 12783616), (40, 11185664), (56, 7989760), (64, 6991040), (70, 6391808), (80, 5592832), (112, 3994880), (128, 3495520), (140, 3195904), (160, 2796416), (224, 1997440), (256, 1747760), (280, 1597952), (320, 1398208), (448, 998720), (512, 873880), (560, 798976), (640, 699104), (896, 499360), (1024, 436940), (1120, 399488), (1280, 349552), (1792, 249680), (2048, 218470), (2240, 199744), (2560, 174776), (3121, 143360), (3584, 124840), (4096, 109235), (4480, 99872), (5120, 87388), (6242, 71680), (7168, 62420), (8960, 49936), (10240, 43694), (12484, 35840), (14336, 31210), (15605, 28672), (17920, 24968), (20480, 21847)]