146286080

素因数分解:

$2^9\times 5^1\times {\mathrm{57143}}^1$

素因数の和:57166

約数の個数: 40

約数和(自身を含む): 350749872

約数和(自身を除く): 204463792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 57143, 114286, 228572, 285715, 457144, 571430, 914288, 1142860, 1828576, 2285720, 3657152, 4571440, 7314304, 9142880, 14628608, 18285760, 29257216, 36571520, 73143040, 146286080]

約数ペア:

[(1, 146286080), (2, 73143040), (4, 36571520), (5, 29257216), (8, 18285760), (10, 14628608), (16, 9142880), (20, 7314304), (32, 4571440), (40, 3657152), (64, 2285720), (80, 1828576), (128, 1142860), (160, 914288), (256, 571430), (320, 457144), (512, 285715), (640, 228572), (1280, 114286), (2560, 57143)]