112222720

素因数分解:

$2^9\times 5^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 80

約数和(自身を含む): 274000320

約数和(自身を除く): 161777600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 512, 590, 640, 743, 944, 1180, 1280, 1486, 1888, 2360, 2560, 2972, 3715, 3776, 4720, 5944, 7430, 7552, 9440, 11888, 14860, 15104, 18880, 23776, 29720, 30208, 37760, 43837, 47552, 59440, 75520, 87674, 95104, 118880, 151040, 175348, 190208, 219185, 237760, 350696, 380416, 438370, 475520, 701392, 876740, 951040, 1402784, 1753480, 1902080, 2805568, 3506960, 5611136, 7013920, 11222272, 14027840, 22444544, 28055680, 56111360, 112222720]

約数ペア:

[(1, 112222720), (2, 56111360), (4, 28055680), (5, 22444544), (8, 14027840), (10, 11222272), (16, 7013920), (20, 5611136), (32, 3506960), (40, 2805568), (59, 1902080), (64, 1753480), (80, 1402784), (118, 951040), (128, 876740), (160, 701392), (236, 475520), (256, 438370), (295, 380416), (320, 350696), (472, 237760), (512, 219185), (590, 190208), (640, 175348), (743, 151040), (944, 118880), (1180, 95104), (1280, 87674), (1486, 75520), (1888, 59440), (2360, 47552), (2560, 43837), (2972, 37760), (3715, 30208), (3776, 29720), (4720, 23776), (5944, 18880), (7430, 15104), (7552, 14860), (9440, 11888)]