315820160

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13337}}^1$

素因数の和:13393

約数の個数: 64

約数和(自身を含む): 775471320

約数和(自身を除く): 459651160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 11840, 13337, 23680, 26674, 53348, 66685, 106696, 133370, 213392, 266740, 426784, 493469, 533480, 853568, 986938, 1066960, 1707136, 1973876, 2133920, 2467345, 3947752, 4267840, 4934690, 7895504, 8535680, 9869380, 15791008, 19738760, 31582016, 39477520, 63164032, 78955040, 157910080, 315820160]

約数ペア:

[(1, 315820160), (2, 157910080), (4, 78955040), (5, 63164032), (8, 39477520), (10, 31582016), (16, 19738760), (20, 15791008), (32, 9869380), (37, 8535680), (40, 7895504), (64, 4934690), (74, 4267840), (80, 3947752), (128, 2467345), (148, 2133920), (160, 1973876), (185, 1707136), (296, 1066960), (320, 986938), (370, 853568), (592, 533480), (640, 493469), (740, 426784), (1184, 266740), (1480, 213392), (2368, 133370), (2960, 106696), (4736, 66685), (5920, 53348), (11840, 26674), (13337, 23680)]