180090064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 438829056

約数和(自身を除く): 258738992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 1016, 1151, 1232, 1397, 1778, 2032, 2302, 2794, 3556, 4604, 5588, 7112, 8057, 9208, 9779, 11176, 12661, 14224, 16114, 18416, 19558, 22352, 25322, 32228, 39116, 50644, 64456, 78232, 88627, 101288, 128912, 146177, 156464, 177254, 202576, 292354, 354508, 584708, 709016, 1023239, 1169416, 1418032, 1607947, 2046478, 2338832, 3215894, 4092956, 6431788, 8185912, 11255629, 12863576, 16371824, 22511258, 25727152, 45022516, 90045032, 180090064]

約数ペア:

[(1, 180090064), (2, 90045032), (4, 45022516), (7, 25727152), (8, 22511258), (11, 16371824), (14, 12863576), (16, 11255629), (22, 8185912), (28, 6431788), (44, 4092956), (56, 3215894), (77, 2338832), (88, 2046478), (112, 1607947), (127, 1418032), (154, 1169416), (176, 1023239), (254, 709016), (308, 584708), (508, 354508), (616, 292354), (889, 202576), (1016, 177254), (1151, 156464), (1232, 146177), (1397, 128912), (1778, 101288), (2032, 88627), (2302, 78232), (2794, 64456), (3556, 50644), (4604, 39116), (5588, 32228), (7112, 25322), (8057, 22352), (9208, 19558), (9779, 18416), (11176, 16114), (12661, 14224)]