169187320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 395720640

約数和(自身を除く): 226533320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 568, 710, 820, 1420, 1453, 1640, 2840, 2906, 2911, 5812, 5822, 7265, 11624, 11644, 14530, 14555, 23288, 29060, 29110, 58120, 58220, 59573, 103163, 116440, 119146, 206326, 238292, 297865, 412652, 476584, 515815, 595730, 825304, 1031630, 1191460, 2063260, 2382920, 4126520, 4229683, 8459366, 16918732, 21148415, 33837464, 42296830, 84593660, 169187320]

約数ペア:

[(1, 169187320), (2, 84593660), (4, 42296830), (5, 33837464), (8, 21148415), (10, 16918732), (20, 8459366), (40, 4229683), (41, 4126520), (71, 2382920), (82, 2063260), (142, 1191460), (164, 1031630), (205, 825304), (284, 595730), (328, 515815), (355, 476584), (410, 412652), (568, 297865), (710, 238292), (820, 206326), (1420, 119146), (1453, 116440), (1640, 103163), (2840, 59573), (2906, 58220), (2911, 58120), (5812, 29110), (5822, 29060), (7265, 23288), (11624, 14555), (11644, 14530)]