133749280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{119419}}^1$

素因数の和:119441

約数の個数: 48

約数和(自身を含む): 361126080

約数和(自身を除く): 227376800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 119419, 238838, 477676, 597095, 835933, 955352, 1194190, 1671866, 1910704, 2388380, 3343732, 3821408, 4179665, 4776760, 6687464, 8359330, 9553520, 13374928, 16718660, 19107040, 26749856, 33437320, 66874640, 133749280]

約数ペア:

[(1, 133749280), (2, 66874640), (4, 33437320), (5, 26749856), (7, 19107040), (8, 16718660), (10, 13374928), (14, 9553520), (16, 8359330), (20, 6687464), (28, 4776760), (32, 4179665), (35, 3821408), (40, 3343732), (56, 2388380), (70, 1910704), (80, 1671866), (112, 1194190), (140, 955352), (160, 835933), (224, 597095), (280, 477676), (560, 238838), (1120, 119419)]