18323360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 48988800

約数和(自身を除く): 30665440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 359, 440, 464, 580, 638, 718, 880, 928, 1160, 1276, 1436, 1595, 1760, 1795, 2320, 2552, 2872, 3190, 3590, 3949, 4640, 5104, 5744, 6380, 7180, 7898, 10208, 10411, 11488, 12760, 14360, 15796, 19745, 20822, 25520, 28720, 31592, 39490, 41644, 51040, 52055, 57440, 63184, 78980, 83288, 104110, 114521, 126368, 157960, 166576, 208220, 229042, 315920, 333152, 416440, 458084, 572605, 631840, 832880, 916168, 1145210, 1665760, 1832336, 2290420, 3664672, 4580840, 9161680, 18323360]

約数ペア:

[(1, 18323360), (2, 9161680), (4, 4580840), (5, 3664672), (8, 2290420), (10, 1832336), (11, 1665760), (16, 1145210), (20, 916168), (22, 832880), (29, 631840), (32, 572605), (40, 458084), (44, 416440), (55, 333152), (58, 315920), (80, 229042), (88, 208220), (110, 166576), (116, 157960), (145, 126368), (160, 114521), (176, 104110), (220, 83288), (232, 78980), (290, 63184), (319, 57440), (352, 52055), (359, 51040), (440, 41644), (464, 39490), (580, 31592), (638, 28720), (718, 25520), (880, 20822), (928, 19745), (1160, 15796), (1276, 14360), (1436, 12760), (1595, 11488), (1760, 10411), (1795, 10208), (2320, 7898), (2552, 7180), (2872, 6380), (3190, 5744), (3590, 5104), (3949, 4640)]