147796160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 376586496

約数和(自身を除く): 228790336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 467, 688, 736, 860, 920, 934, 989, 1376, 1472, 1720, 1840, 1868, 1978, 2335, 2752, 3440, 3680, 3736, 3956, 4670, 4945, 6880, 7360, 7472, 7912, 9340, 9890, 10741, 13760, 14944, 15824, 18680, 19780, 20081, 21482, 29888, 31648, 37360, 39560, 40162, 42964, 53705, 63296, 74720, 79120, 80324, 85928, 100405, 107410, 149440, 158240, 160648, 171856, 200810, 214820, 316480, 321296, 343712, 401620, 429640, 461863, 642592, 687424, 803240, 859280, 923726, 1285184, 1606480, 1718560, 1847452, 2309315, 3212960, 3437120, 3694904, 4618630, 6425920, 7389808, 9237260, 14779616, 18474520, 29559232, 36949040, 73898080, 147796160]

約数ペア:

[(1, 147796160), (2, 73898080), (4, 36949040), (5, 29559232), (8, 18474520), (10, 14779616), (16, 9237260), (20, 7389808), (23, 6425920), (32, 4618630), (40, 3694904), (43, 3437120), (46, 3212960), (64, 2309315), (80, 1847452), (86, 1718560), (92, 1606480), (115, 1285184), (160, 923726), (172, 859280), (184, 803240), (215, 687424), (230, 642592), (320, 461863), (344, 429640), (368, 401620), (430, 343712), (460, 321296), (467, 316480), (688, 214820), (736, 200810), (860, 171856), (920, 160648), (934, 158240), (989, 149440), (1376, 107410), (1472, 100405), (1720, 85928), (1840, 80324), (1868, 79120), (1978, 74720), (2335, 63296), (2752, 53705), (3440, 42964), (3680, 40162), (3736, 39560), (3956, 37360), (4670, 31648), (4945, 29888), (6880, 21482), (7360, 20081), (7472, 19780), (7912, 18680), (9340, 15824), (9890, 14944), (10741, 13760)]