523118080

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1759

約数の個数: 80

約数和(自身を含む): 1264919040

約数和(自身を除く): 741800960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 1609, 2032, 2540, 2560, 3218, 4064, 5080, 6436, 8045, 8128, 10160, 12872, 16090, 16256, 20320, 25744, 32180, 32512, 40640, 51488, 64360, 65024, 81280, 102976, 128720, 162560, 204343, 205952, 257440, 325120, 408686, 411904, 514880, 817372, 823808, 1021715, 1029760, 1634744, 2043430, 2059520, 3269488, 4086860, 4119040, 6538976, 8173720, 13077952, 16347440, 26155904, 32694880, 52311808, 65389760, 104623616, 130779520, 261559040, 523118080]

約数ペア:

[(1, 523118080), (2, 261559040), (4, 130779520), (5, 104623616), (8, 65389760), (10, 52311808), (16, 32694880), (20, 26155904), (32, 16347440), (40, 13077952), (64, 8173720), (80, 6538976), (127, 4119040), (128, 4086860), (160, 3269488), (254, 2059520), (256, 2043430), (320, 1634744), (508, 1029760), (512, 1021715), (635, 823808), (640, 817372), (1016, 514880), (1270, 411904), (1280, 408686), (1609, 325120), (2032, 257440), (2540, 205952), (2560, 204343), (3218, 162560), (4064, 128720), (5080, 102976), (6436, 81280), (8045, 65024), (8128, 64360), (10160, 51488), (12872, 40640), (16090, 32512), (16256, 32180), (20320, 25744)]