189236080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 482112000

約数和(自身を除く): 292875920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 359, 440, 599, 718, 880, 1198, 1436, 1795, 2396, 2872, 2995, 3590, 3949, 4792, 5744, 5990, 6589, 7180, 7898, 9584, 11980, 13178, 14360, 15796, 19745, 23960, 26356, 28720, 31592, 32945, 39490, 47920, 52712, 63184, 65890, 78980, 105424, 131780, 157960, 215041, 263560, 315920, 430082, 527120, 860164, 1075205, 1720328, 2150410, 2365451, 3440656, 4300820, 4730902, 8601640, 9461804, 11827255, 17203280, 18923608, 23654510, 37847216, 47309020, 94618040, 189236080]

約数ペア:

[(1, 189236080), (2, 94618040), (4, 47309020), (5, 37847216), (8, 23654510), (10, 18923608), (11, 17203280), (16, 11827255), (20, 9461804), (22, 8601640), (40, 4730902), (44, 4300820), (55, 3440656), (80, 2365451), (88, 2150410), (110, 1720328), (176, 1075205), (220, 860164), (359, 527120), (440, 430082), (599, 315920), (718, 263560), (880, 215041), (1198, 157960), (1436, 131780), (1795, 105424), (2396, 78980), (2872, 65890), (2995, 63184), (3590, 52712), (3949, 47920), (4792, 39490), (5744, 32945), (5990, 31592), (6589, 28720), (7180, 26356), (7898, 23960), (9584, 19745), (11980, 15796), (13178, 14360)]