564912640

素因数分解:

$2^9\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1653

約数の個数: 80

約数和(自身を含む): 1364477400

約数和(自身を除く): 799564760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 512, 596, 640, 745, 1192, 1280, 1481, 1490, 2384, 2560, 2962, 2980, 4768, 5924, 5960, 7405, 9536, 11848, 11920, 14810, 19072, 23696, 23840, 29620, 38144, 47392, 47680, 59240, 76288, 94784, 95360, 118480, 189568, 190720, 220669, 236960, 379136, 381440, 441338, 473920, 758272, 882676, 947840, 1103345, 1765352, 1895680, 2206690, 3530704, 3791360, 4413380, 7061408, 8826760, 14122816, 17653520, 28245632, 35307040, 56491264, 70614080, 112982528, 141228160, 282456320, 564912640]

約数ペア:

[(1, 564912640), (2, 282456320), (4, 141228160), (5, 112982528), (8, 70614080), (10, 56491264), (16, 35307040), (20, 28245632), (32, 17653520), (40, 14122816), (64, 8826760), (80, 7061408), (128, 4413380), (149, 3791360), (160, 3530704), (256, 2206690), (298, 1895680), (320, 1765352), (512, 1103345), (596, 947840), (640, 882676), (745, 758272), (1192, 473920), (1280, 441338), (1481, 381440), (1490, 379136), (2384, 236960), (2560, 220669), (2962, 190720), (2980, 189568), (4768, 118480), (5924, 95360), (5960, 94784), (7405, 76288), (9536, 59240), (11848, 47680), (11920, 47392), (14810, 38144), (19072, 29620), (23696, 23840)]