105188320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15289}}^1$

素因数の和:15347

約数の個数: 48

約数和(自身を含む): 254303280

約数和(自身を除く): 149114960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 15289, 30578, 61156, 76445, 122312, 152890, 244624, 305780, 489248, 611560, 657427, 1223120, 1314854, 2446240, 2629708, 3287135, 5259416, 6574270, 10518832, 13148540, 21037664, 26297080, 52594160, 105188320]

約数ペア:

[(1, 105188320), (2, 52594160), (4, 26297080), (5, 21037664), (8, 13148540), (10, 10518832), (16, 6574270), (20, 5259416), (32, 3287135), (40, 2629708), (43, 2446240), (80, 1314854), (86, 1223120), (160, 657427), (172, 611560), (215, 489248), (344, 305780), (430, 244624), (688, 152890), (860, 122312), (1376, 76445), (1720, 61156), (3440, 30578), (6880, 15289)]