168364240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17393}}^1$

素因数の和:17428

約数の個数: 60

約数和(自身を含む): 430292772

約数和(自身を除く): 261928532

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 17393, 34786, 69572, 86965, 139144, 173930, 191323, 278288, 347860, 382646, 695720, 765292, 956615, 1391440, 1530584, 1913230, 2104553, 3061168, 3826460, 4209106, 7652920, 8418212, 10522765, 15305840, 16836424, 21045530, 33672848, 42091060, 84182120, 168364240]

約数ペア:

[(1, 168364240), (2, 84182120), (4, 42091060), (5, 33672848), (8, 21045530), (10, 16836424), (11, 15305840), (16, 10522765), (20, 8418212), (22, 7652920), (40, 4209106), (44, 3826460), (55, 3061168), (80, 2104553), (88, 1913230), (110, 1530584), (121, 1391440), (176, 956615), (220, 765292), (242, 695720), (440, 382646), (484, 347860), (605, 278288), (880, 191323), (968, 173930), (1210, 139144), (1936, 86965), (2420, 69572), (4840, 34786), (9680, 17393)]