570257920

素因数分解:

$2^9\times 5^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1021

約数の個数: 80

約数和(自身を含む): 1373414328

約数和(自身を除く): 803156408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 337, 512, 640, 661, 674, 1280, 1322, 1348, 1685, 2560, 2644, 2696, 3305, 3370, 5288, 5392, 6610, 6740, 10576, 10784, 13220, 13480, 21152, 21568, 26440, 26960, 42304, 43136, 52880, 53920, 84608, 86272, 105760, 107840, 169216, 172544, 211520, 215680, 222757, 338432, 423040, 431360, 445514, 846080, 862720, 891028, 1113785, 1692160, 1782056, 2227570, 3564112, 4455140, 7128224, 8910280, 14256448, 17820560, 28512896, 35641120, 57025792, 71282240, 114051584, 142564480, 285128960, 570257920]

約数ペア:

[(1, 570257920), (2, 285128960), (4, 142564480), (5, 114051584), (8, 71282240), (10, 57025792), (16, 35641120), (20, 28512896), (32, 17820560), (40, 14256448), (64, 8910280), (80, 7128224), (128, 4455140), (160, 3564112), (256, 2227570), (320, 1782056), (337, 1692160), (512, 1113785), (640, 891028), (661, 862720), (674, 846080), (1280, 445514), (1322, 431360), (1348, 423040), (1685, 338432), (2560, 222757), (2644, 215680), (2696, 211520), (3305, 172544), (3370, 169216), (5288, 107840), (5392, 105760), (6610, 86272), (6740, 84608), (10576, 53920), (10784, 52880), (13220, 43136), (13480, 42304), (21152, 26960), (21568, 26440)]