153202280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49741}}^1$

素因数の和:49770

約数の個数: 64

約数和(自身を含む): 429770880

約数和(自身を除く): 276568600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 49741, 99482, 198964, 248705, 348187, 397928, 497410, 547151, 696374, 994820, 1094302, 1392748, 1740935, 1989640, 2188604, 2735755, 2785496, 3481870, 3830057, 4377208, 5471510, 6963740, 7660114, 10943020, 13927480, 15320228, 19150285, 21886040, 30640456, 38300570, 76601140, 153202280]

約数ペア:

[(1, 153202280), (2, 76601140), (4, 38300570), (5, 30640456), (7, 21886040), (8, 19150285), (10, 15320228), (11, 13927480), (14, 10943020), (20, 7660114), (22, 6963740), (28, 5471510), (35, 4377208), (40, 3830057), (44, 3481870), (55, 2785496), (56, 2735755), (70, 2188604), (77, 1989640), (88, 1740935), (110, 1392748), (140, 1094302), (154, 994820), (220, 696374), (280, 547151), (308, 497410), (385, 397928), (440, 348187), (616, 248705), (770, 198964), (1540, 99482), (3080, 49741)]