156938787760

素因数分解:

$2^4\times 5^1\times {\mathrm{15277}}^1\times {\mathrm{128411}}^1$

素因数の和:143701

約数の個数: 40

約数和(自身を含む): 364909407696

約数和(自身を除く): 207970619936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15277, 30554, 61108, 76385, 122216, 128411, 152770, 244432, 256822, 305540, 513644, 611080, 642055, 1027288, 1222160, 1284110, 2054576, 2568220, 5136440, 10272880, 1961734847, 3923469694, 7846939388, 9808674235, 15693878776, 19617348470, 31387757552, 39234696940, 78469393880, 156938787760]

約数ペア:

[(1, 156938787760), (2, 78469393880), (4, 39234696940), (5, 31387757552), (8, 19617348470), (10, 15693878776), (16, 9808674235), (20, 7846939388), (40, 3923469694), (80, 1961734847), (15277, 10272880), (30554, 5136440), (61108, 2568220), (76385, 2054576), (122216, 1284110), (128411, 1222160), (152770, 1027288), (244432, 642055), (256822, 611080), (305540, 513644)]