235633280

素因数分解:

$2^7\times 5^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 565175880

約数和(自身を除く): 329542600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 557, 640, 661, 1114, 1322, 2228, 2644, 2785, 3305, 4456, 5288, 5570, 6610, 8912, 10576, 11140, 13220, 17824, 21152, 22280, 26440, 35648, 42304, 44560, 52880, 71296, 84608, 89120, 105760, 178240, 211520, 356480, 368177, 423040, 736354, 1472708, 1840885, 2945416, 3681770, 5890832, 7363540, 11781664, 14727080, 23563328, 29454160, 47126656, 58908320, 117816640, 235633280]

約数ペア:

[(1, 235633280), (2, 117816640), (4, 58908320), (5, 47126656), (8, 29454160), (10, 23563328), (16, 14727080), (20, 11781664), (32, 7363540), (40, 5890832), (64, 3681770), (80, 2945416), (128, 1840885), (160, 1472708), (320, 736354), (557, 423040), (640, 368177), (661, 356480), (1114, 211520), (1322, 178240), (2228, 105760), (2644, 89120), (2785, 84608), (3305, 71296), (4456, 52880), (5288, 44560), (5570, 42304), (6610, 35648), (8912, 26440), (10576, 22280), (11140, 21152), (13220, 17824)]