118931120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 353548800

約数和(自身を除く): 234617680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 344, 385, 430, 440, 449, 473, 560, 602, 616, 688, 770, 860, 880, 898, 946, 1204, 1232, 1505, 1540, 1720, 1796, 1892, 2245, 2365, 2408, 3010, 3080, 3143, 3311, 3440, 3592, 3784, 4490, 4730, 4816, 4939, 6020, 6160, 6286, 6622, 7184, 7568, 8980, 9460, 9878, 12040, 12572, 13244, 15715, 16555, 17960, 18920, 19307, 19756, 24080, 24695, 25144, 26488, 31430, 33110, 34573, 35920, 37840, 38614, 39512, 49390, 50288, 52976, 62860, 66220, 69146, 77228, 79024, 96535, 98780, 125720, 132440, 135149, 138292, 154456, 172865, 193070, 197560, 212377, 251440, 264880, 270298, 276584, 308912, 345730, 386140, 395120, 424754, 540596, 553168, 675745, 691460, 772280, 849508, 1061885, 1081192, 1351490, 1382920, 1486639, 1544560, 1699016, 2123770, 2162384, 2702980, 2765840, 2973278, 3398032, 4247540, 5405960, 5946556, 7433195, 8495080, 10811920, 11893112, 14866390, 16990160, 23786224, 29732780, 59465560, 118931120]

約数ペア:

[(1, 118931120), (2, 59465560), (4, 29732780), (5, 23786224), (7, 16990160), (8, 14866390), (10, 11893112), (11, 10811920), (14, 8495080), (16, 7433195), (20, 5946556), (22, 5405960), (28, 4247540), (35, 3398032), (40, 2973278), (43, 2765840), (44, 2702980), (55, 2162384), (56, 2123770), (70, 1699016), (77, 1544560), (80, 1486639), (86, 1382920), (88, 1351490), (110, 1081192), (112, 1061885), (140, 849508), (154, 772280), (172, 691460), (176, 675745), (215, 553168), (220, 540596), (280, 424754), (301, 395120), (308, 386140), (344, 345730), (385, 308912), (430, 276584), (440, 270298), (449, 264880), (473, 251440), (560, 212377), (602, 197560), (616, 193070), (688, 172865), (770, 154456), (860, 138292), (880, 135149), (898, 132440), (946, 125720), (1204, 98780), (1232, 96535), (1505, 79024), (1540, 77228), (1720, 69146), (1796, 66220), (1892, 62860), (2245, 52976), (2365, 50288), (2408, 49390), (3010, 39512), (3080, 38614), (3143, 37840), (3311, 35920), (3440, 34573), (3592, 33110), (3784, 31430), (4490, 26488), (4730, 25144), (4816, 24695), (4939, 24080), (6020, 19756), (6160, 19307), (6286, 18920), (6622, 17960), (7184, 16555), (7568, 15715), (8980, 13244), (9460, 12572), (9878, 12040)]