160590777980

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2011}}^1\times {\mathrm{8737}}^1$

素因数の和:11214

約数の個数: 48

約数和(自身を含む): 338185346016

約数和(自身を除く): 177594568036

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2011, 2285, 4022, 4570, 8044, 8737, 9140, 10055, 17474, 20110, 34948, 40220, 43685, 87370, 174740, 919027, 1838054, 3676108, 3992809, 4595135, 7985618, 9190270, 15971236, 17570107, 18380540, 19964045, 35140214, 39928090, 70280428, 79856180, 87850535, 175701070, 351402140, 8029538899, 16059077798, 32118155596, 40147694495, 80295388990, 160590777980]

約数ペア:

[(1, 160590777980), (2, 80295388990), (4, 40147694495), (5, 32118155596), (10, 16059077798), (20, 8029538899), (457, 351402140), (914, 175701070), (1828, 87850535), (2011, 79856180), (2285, 70280428), (4022, 39928090), (4570, 35140214), (8044, 19964045), (8737, 18380540), (9140, 17570107), (10055, 15971236), (17474, 9190270), (20110, 7985618), (34948, 4595135), (40220, 3992809), (43685, 3676108), (87370, 1838054), (174740, 919027)]