126702080

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 80

約数和(自身を含む): 311122944

約数和(自身を除く): 184420864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1151, 1280, 1376, 1720, 2302, 2560, 2752, 3440, 4604, 5504, 5755, 6880, 9208, 11008, 11510, 13760, 18416, 22016, 23020, 27520, 36832, 46040, 49493, 55040, 73664, 92080, 98986, 110080, 147328, 184160, 197972, 247465, 294656, 368320, 395944, 494930, 589312, 736640, 791888, 989860, 1473280, 1583776, 1979720, 2946560, 3167552, 3959440, 6335104, 7918880, 12670208, 15837760, 25340416, 31675520, 63351040, 126702080]

約数ペア:

[(1, 126702080), (2, 63351040), (4, 31675520), (5, 25340416), (8, 15837760), (10, 12670208), (16, 7918880), (20, 6335104), (32, 3959440), (40, 3167552), (43, 2946560), (64, 1979720), (80, 1583776), (86, 1473280), (128, 989860), (160, 791888), (172, 736640), (215, 589312), (256, 494930), (320, 395944), (344, 368320), (430, 294656), (512, 247465), (640, 197972), (688, 184160), (860, 147328), (1151, 110080), (1280, 98986), (1376, 92080), (1720, 73664), (2302, 55040), (2560, 49493), (2752, 46040), (3440, 36832), (4604, 27520), (5504, 23020), (5755, 22016), (6880, 18416), (9208, 13760), (11008, 11510)]