131323200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 168

約数和(自身を含む): 436534560

約数和(自身を除く): 305211360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 109, 120, 150, 160, 192, 200, 218, 240, 251, 300, 320, 327, 400, 436, 480, 502, 545, 600, 654, 753, 800, 872, 960, 1004, 1090, 1200, 1255, 1308, 1506, 1600, 1635, 1744, 2008, 2180, 2400, 2510, 2616, 2725, 3012, 3270, 3488, 3765, 4016, 4360, 4800, 5020, 5232, 5450, 6024, 6275, 6540, 6976, 7530, 8032, 8175, 8720, 10040, 10464, 10900, 12048, 12550, 13080, 15060, 16064, 16350, 17440, 18825, 20080, 20928, 21800, 24096, 25100, 26160, 27359, 30120, 32700, 34880, 37650, 40160, 43600, 48192, 50200, 52320, 54718, 60240, 65400, 75300, 80320, 82077, 87200, 100400, 104640, 109436, 120480, 130800, 136795, 150600, 164154, 174400, 200800, 218872, 240960, 261600, 273590, 301200, 328308, 401600, 410385, 437744, 523200, 547180, 602400, 656616, 683975, 820770, 875488, 1094360, 1204800, 1313232, 1367950, 1641540, 1750976, 2051925, 2188720, 2626464, 2735900, 3283080, 4103850, 4377440, 5252928, 5471800, 6566160, 8207700, 8754880, 10943600, 13132320, 16415400, 21887200, 26264640, 32830800, 43774400, 65661600, 131323200]

約数ペア:

[(1, 131323200), (2, 65661600), (3, 43774400), (4, 32830800), (5, 26264640), (6, 21887200), (8, 16415400), (10, 13132320), (12, 10943600), (15, 8754880), (16, 8207700), (20, 6566160), (24, 5471800), (25, 5252928), (30, 4377440), (32, 4103850), (40, 3283080), (48, 2735900), (50, 2626464), (60, 2188720), (64, 2051925), (75, 1750976), (80, 1641540), (96, 1367950), (100, 1313232), (109, 1204800), (120, 1094360), (150, 875488), (160, 820770), (192, 683975), (200, 656616), (218, 602400), (240, 547180), (251, 523200), (300, 437744), (320, 410385), (327, 401600), (400, 328308), (436, 301200), (480, 273590), (502, 261600), (545, 240960), (600, 218872), (654, 200800), (753, 174400), (800, 164154), (872, 150600), (960, 136795), (1004, 130800), (1090, 120480), (1200, 109436), (1255, 104640), (1308, 100400), (1506, 87200), (1600, 82077), (1635, 80320), (1744, 75300), (2008, 65400), (2180, 60240), (2400, 54718), (2510, 52320), (2616, 50200), (2725, 48192), (3012, 43600), (3270, 40160), (3488, 37650), (3765, 34880), (4016, 32700), (4360, 30120), (4800, 27359), (5020, 26160), (5232, 25100), (5450, 24096), (6024, 21800), (6275, 20928), (6540, 20080), (6976, 18825), (7530, 17440), (8032, 16350), (8175, 16064), (8720, 15060), (10040, 13080), (10464, 12550), (10900, 12048)]