242698880

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8819}}^1$

素因数の和:8881

約数の個数: 64

約数和(自身を含む): 593762400

約数和(自身を除く): 351063520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 8819, 13760, 17638, 27520, 35276, 44095, 70552, 88190, 141104, 176380, 282208, 352760, 379217, 564416, 705520, 758434, 1128832, 1411040, 1516868, 1896085, 2822080, 3033736, 3792170, 5644160, 6067472, 7584340, 12134944, 15168680, 24269888, 30337360, 48539776, 60674720, 121349440, 242698880]

約数ペア:

[(1, 242698880), (2, 121349440), (4, 60674720), (5, 48539776), (8, 30337360), (10, 24269888), (16, 15168680), (20, 12134944), (32, 7584340), (40, 6067472), (43, 5644160), (64, 3792170), (80, 3033736), (86, 2822080), (128, 1896085), (160, 1516868), (172, 1411040), (215, 1128832), (320, 758434), (344, 705520), (430, 564416), (640, 379217), (688, 352760), (860, 282208), (1376, 176380), (1720, 141104), (2752, 88190), (3440, 70552), (5504, 44095), (6880, 35276), (8819, 27520), (13760, 17638)]