123179520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 404027712

約数和(自身を除く): 280848192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 373, 384, 430, 480, 512, 516, 640, 645, 688, 746, 768, 860, 960, 1032, 1119, 1280, 1290, 1376, 1492, 1536, 1720, 1865, 1920, 2064, 2238, 2560, 2580, 2752, 2984, 3440, 3730, 3840, 4128, 4476, 5160, 5504, 5595, 5968, 6880, 7460, 7680, 8256, 8952, 10320, 11008, 11190, 11936, 13760, 14920, 16039, 16512, 17904, 20640, 22016, 22380, 23872, 27520, 29840, 32078, 33024, 35808, 41280, 44760, 47744, 48117, 55040, 59680, 64156, 66048, 71616, 80195, 82560, 89520, 95488, 96234, 110080, 119360, 128312, 143232, 160390, 165120, 179040, 190976, 192468, 238720, 240585, 256624, 286464, 320780, 330240, 358080, 384936, 477440, 481170, 513248, 572928, 641560, 716160, 769872, 954880, 962340, 1026496, 1283120, 1432320, 1539744, 1924680, 2052992, 2566240, 2864640, 3079488, 3849360, 4105984, 5132480, 6158976, 7698720, 8211968, 10264960, 12317952, 15397440, 20529920, 24635904, 30794880, 41059840, 61589760, 123179520]

約数ペア:

[(1, 123179520), (2, 61589760), (3, 41059840), (4, 30794880), (5, 24635904), (6, 20529920), (8, 15397440), (10, 12317952), (12, 10264960), (15, 8211968), (16, 7698720), (20, 6158976), (24, 5132480), (30, 4105984), (32, 3849360), (40, 3079488), (43, 2864640), (48, 2566240), (60, 2052992), (64, 1924680), (80, 1539744), (86, 1432320), (96, 1283120), (120, 1026496), (128, 962340), (129, 954880), (160, 769872), (172, 716160), (192, 641560), (215, 572928), (240, 513248), (256, 481170), (258, 477440), (320, 384936), (344, 358080), (373, 330240), (384, 320780), (430, 286464), (480, 256624), (512, 240585), (516, 238720), (640, 192468), (645, 190976), (688, 179040), (746, 165120), (768, 160390), (860, 143232), (960, 128312), (1032, 119360), (1119, 110080), (1280, 96234), (1290, 95488), (1376, 89520), (1492, 82560), (1536, 80195), (1720, 71616), (1865, 66048), (1920, 64156), (2064, 59680), (2238, 55040), (2560, 48117), (2580, 47744), (2752, 44760), (2984, 41280), (3440, 35808), (3730, 33024), (3840, 32078), (4128, 29840), (4476, 27520), (5160, 23872), (5504, 22380), (5595, 22016), (5968, 20640), (6880, 17904), (7460, 16512), (7680, 16039), (8256, 14920), (8952, 13760), (10320, 11936), (11008, 11190)]