135990080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9883}}^1$

素因数の和:9943

約数の個数: 56

約数和(自身を含む): 331390752

約数和(自身を除く): 195400672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 9883, 13760, 19766, 39532, 49415, 79064, 98830, 158128, 197660, 316256, 395320, 424969, 632512, 790640, 849938, 1581280, 1699876, 2124845, 3162560, 3399752, 4249690, 6799504, 8499380, 13599008, 16998760, 27198016, 33997520, 67995040, 135990080]

約数ペア:

[(1, 135990080), (2, 67995040), (4, 33997520), (5, 27198016), (8, 16998760), (10, 13599008), (16, 8499380), (20, 6799504), (32, 4249690), (40, 3399752), (43, 3162560), (64, 2124845), (80, 1699876), (86, 1581280), (160, 849938), (172, 790640), (215, 632512), (320, 424969), (344, 395320), (430, 316256), (688, 197660), (860, 158128), (1376, 98830), (1720, 79064), (2752, 49415), (3440, 39532), (6880, 19766), (9883, 13760)]