165135040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73721}}^1$

素因数の和:73745

約数の個数: 56

約数和(自身を含む): 449409312

約数和(自身を除く): 284274272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73721, 147442, 294884, 368605, 516047, 589768, 737210, 1032094, 1179536, 1474420, 2064188, 2359072, 2580235, 2948840, 4128376, 4718144, 5160470, 5897680, 8256752, 10320940, 11795360, 16513504, 20641880, 23590720, 33027008, 41283760, 82567520, 165135040]

約数ペア:

[(1, 165135040), (2, 82567520), (4, 41283760), (5, 33027008), (7, 23590720), (8, 20641880), (10, 16513504), (14, 11795360), (16, 10320940), (20, 8256752), (28, 5897680), (32, 5160470), (35, 4718144), (40, 4128376), (56, 2948840), (64, 2580235), (70, 2359072), (80, 2064188), (112, 1474420), (140, 1179536), (160, 1032094), (224, 737210), (280, 589768), (320, 516047), (448, 368605), (560, 294884), (1120, 147442), (2240, 73721)]