131529200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 348727680

約数和(自身を除く): 217198480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 167, 176, 179, 200, 220, 275, 334, 358, 400, 440, 550, 668, 716, 835, 880, 895, 1100, 1336, 1432, 1670, 1790, 1837, 1969, 2200, 2672, 2864, 3340, 3580, 3674, 3938, 4175, 4400, 4475, 6680, 7160, 7348, 7876, 8350, 8950, 9185, 9845, 13360, 14320, 14696, 15752, 16700, 17900, 18370, 19690, 29392, 29893, 31504, 33400, 35800, 36740, 39380, 45925, 49225, 59786, 66800, 71600, 73480, 78760, 91850, 98450, 119572, 146960, 149465, 157520, 183700, 196900, 239144, 298930, 328823, 367400, 393800, 478288, 597860, 657646, 734800, 747325, 787600, 1195720, 1315292, 1494650, 1644115, 2391440, 2630584, 2989300, 3288230, 5261168, 5978600, 6576460, 8220575, 11957200, 13152920, 16441150, 26305840, 32882300, 65764600, 131529200]

約数ペア:

[(1, 131529200), (2, 65764600), (4, 32882300), (5, 26305840), (8, 16441150), (10, 13152920), (11, 11957200), (16, 8220575), (20, 6576460), (22, 5978600), (25, 5261168), (40, 3288230), (44, 2989300), (50, 2630584), (55, 2391440), (80, 1644115), (88, 1494650), (100, 1315292), (110, 1195720), (167, 787600), (176, 747325), (179, 734800), (200, 657646), (220, 597860), (275, 478288), (334, 393800), (358, 367400), (400, 328823), (440, 298930), (550, 239144), (668, 196900), (716, 183700), (835, 157520), (880, 149465), (895, 146960), (1100, 119572), (1336, 98450), (1432, 91850), (1670, 78760), (1790, 73480), (1837, 71600), (1969, 66800), (2200, 59786), (2672, 49225), (2864, 45925), (3340, 39380), (3580, 36740), (3674, 35800), (3938, 33400), (4175, 31504), (4400, 29893), (4475, 29392), (6680, 19690), (7160, 18370), (7348, 17900), (7876, 16700), (8350, 15752), (8950, 14696), (9185, 14320), (9845, 13360)]