160251760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 381913056

約数和(自身を除く): 221661296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 107, 193, 194, 214, 386, 388, 428, 485, 535, 772, 776, 856, 965, 970, 1070, 1544, 1552, 1712, 1930, 1940, 2140, 3088, 3860, 3880, 4280, 7720, 7760, 8560, 10379, 15440, 18721, 20651, 20758, 37442, 41302, 41516, 51895, 74884, 82604, 83032, 93605, 103255, 103790, 149768, 165208, 166064, 187210, 206510, 207580, 299536, 330416, 374420, 413020, 415160, 748840, 826040, 830320, 1497680, 1652080, 2003147, 4006294, 8012588, 10015735, 16025176, 20031470, 32050352, 40062940, 80125880, 160251760]

約数ペア:

[(1, 160251760), (2, 80125880), (4, 40062940), (5, 32050352), (8, 20031470), (10, 16025176), (16, 10015735), (20, 8012588), (40, 4006294), (80, 2003147), (97, 1652080), (107, 1497680), (193, 830320), (194, 826040), (214, 748840), (386, 415160), (388, 413020), (428, 374420), (485, 330416), (535, 299536), (772, 207580), (776, 206510), (856, 187210), (965, 166064), (970, 165208), (1070, 149768), (1544, 103790), (1552, 103255), (1712, 93605), (1930, 83032), (1940, 82604), (2140, 74884), (3088, 51895), (3860, 41516), (3880, 41302), (4280, 37442), (7720, 20758), (7760, 20651), (8560, 18721), (10379, 15440)]