266977280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{3259}}^1$

素因数の和:3292

約数の個数: 60

約数和(自身を含む): 640922520

約数和(自身を除く): 373945240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3259, 4096, 5120, 6518, 8192, 10240, 13036, 16295, 16384, 20480, 26072, 32590, 40960, 52144, 65180, 81920, 104288, 130360, 208576, 260720, 417152, 521440, 834304, 1042880, 1668608, 2085760, 3337216, 4171520, 6674432, 8343040, 13348864, 16686080, 26697728, 33372160, 53395456, 66744320, 133488640, 266977280]

約数ペア:

[(1, 266977280), (2, 133488640), (4, 66744320), (5, 53395456), (8, 33372160), (10, 26697728), (16, 16686080), (20, 13348864), (32, 8343040), (40, 6674432), (64, 4171520), (80, 3337216), (128, 2085760), (160, 1668608), (256, 1042880), (320, 834304), (512, 521440), (640, 417152), (1024, 260720), (1280, 208576), (2048, 130360), (2560, 104288), (3259, 81920), (4096, 65180), (5120, 52144), (6518, 40960), (8192, 32590), (10240, 26072), (13036, 20480), (16295, 16384)]