507120320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 1459138560

約数和(自身を除く): 952018240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 67, 70, 80, 109, 112, 124, 134, 140, 155, 160, 217, 218, 224, 248, 268, 280, 310, 320, 335, 434, 436, 448, 469, 496, 536, 545, 560, 620, 670, 763, 868, 872, 938, 992, 1072, 1085, 1090, 1120, 1240, 1340, 1526, 1736, 1744, 1876, 1984, 2077, 2144, 2170, 2180, 2240, 2345, 2480, 2680, 3052, 3379, 3472, 3488, 3752, 3815, 4154, 4288, 4340, 4360, 4690, 4960, 5360, 6104, 6758, 6944, 6976, 7303, 7504, 7630, 8308, 8680, 8720, 9380, 9920, 10385, 10720, 12208, 13516, 13888, 14539, 14606, 15008, 15260, 16616, 16895, 17360, 17440, 18760, 20770, 21440, 23653, 24416, 27032, 29078, 29212, 30016, 30520, 33232, 33790, 34720, 34880, 36515, 37520, 41540, 47306, 48832, 51121, 54064, 58156, 58424, 61040, 66464, 67580, 69440, 72695, 73030, 75040, 83080, 94612, 102242, 108128, 116312, 116848, 118265, 122080, 132928, 135160, 145390, 146060, 150080, 166160, 189224, 204484, 216256, 226393, 232624, 233696, 236530, 244160, 255605, 270320, 290780, 292120, 332320, 378448, 408968, 452786, 465248, 467392, 473060, 511210, 540640, 581560, 584240, 664640, 756896, 817936, 905572, 930496, 946120, 1022420, 1081280, 1131965, 1163120, 1168480, 1513792, 1584751, 1635872, 1811144, 1892240, 2044840, 2263930, 2326240, 2336960, 3169502, 3271744, 3622288, 3784480, 4089680, 4527860, 4652480, 6339004, 7244576, 7568960, 7923755, 8179360, 9055720, 12678008, 14489152, 15847510, 16358720, 18111440, 25356016, 31695020, 36222880, 50712032, 63390040, 72445760, 101424064, 126780080, 253560160, 507120320]

約数ペア:

[(1, 507120320), (2, 253560160), (4, 126780080), (5, 101424064), (7, 72445760), (8, 63390040), (10, 50712032), (14, 36222880), (16, 31695020), (20, 25356016), (28, 18111440), (31, 16358720), (32, 15847510), (35, 14489152), (40, 12678008), (56, 9055720), (62, 8179360), (64, 7923755), (67, 7568960), (70, 7244576), (80, 6339004), (109, 4652480), (112, 4527860), (124, 4089680), (134, 3784480), (140, 3622288), (155, 3271744), (160, 3169502), (217, 2336960), (218, 2326240), (224, 2263930), (248, 2044840), (268, 1892240), (280, 1811144), (310, 1635872), (320, 1584751), (335, 1513792), (434, 1168480), (436, 1163120), (448, 1131965), (469, 1081280), (496, 1022420), (536, 946120), (545, 930496), (560, 905572), (620, 817936), (670, 756896), (763, 664640), (868, 584240), (872, 581560), (938, 540640), (992, 511210), (1072, 473060), (1085, 467392), (1090, 465248), (1120, 452786), (1240, 408968), (1340, 378448), (1526, 332320), (1736, 292120), (1744, 290780), (1876, 270320), (1984, 255605), (2077, 244160), (2144, 236530), (2170, 233696), (2180, 232624), (2240, 226393), (2345, 216256), (2480, 204484), (2680, 189224), (3052, 166160), (3379, 150080), (3472, 146060), (3488, 145390), (3752, 135160), (3815, 132928), (4154, 122080), (4288, 118265), (4340, 116848), (4360, 116312), (4690, 108128), (4960, 102242), (5360, 94612), (6104, 83080), (6758, 75040), (6944, 73030), (6976, 72695), (7303, 69440), (7504, 67580), (7630, 66464), (8308, 61040), (8680, 58424), (8720, 58156), (9380, 54064), (9920, 51121), (10385, 48832), (10720, 47306), (12208, 41540), (13516, 37520), (13888, 36515), (14539, 34880), (14606, 34720), (15008, 33790), (15260, 33232), (16616, 30520), (16895, 30016), (17360, 29212), (17440, 29078), (18760, 27032), (20770, 24416), (21440, 23653)]