680371200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{2953}}^1$

素因数の和:2989

約数の個数: 198

約数和(自身を含む): 2436875714

約数和(自身を除く): 1756504514

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 2953, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5760, 5906, 6400, 7200, 7680, 8859, 9216, 9600, 11520, 11812, 12800, 14400, 14765, 15360, 17718, 19200, 23040, 23624, 25600, 26577, 28800, 29530, 35436, 38400, 44295, 46080, 47248, 53154, 57600, 59060, 70872, 73825, 76800, 88590, 94496, 106308, 115200, 118120, 132885, 141744, 147650, 177180, 188992, 212616, 221475, 230400, 236240, 265770, 283488, 295300, 354360, 377984, 425232, 442950, 472480, 531540, 566976, 590600, 664425, 708720, 755968, 850464, 885900, 944960, 1063080, 1133952, 1181200, 1328850, 1417440, 1511936, 1700928, 1771800, 1889920, 2126160, 2267904, 2362400, 2657700, 2834880, 3023872, 3401856, 3543600, 3779840, 4252320, 4535808, 4724800, 5315400, 5669760, 6803712, 7087200, 7559680, 8504640, 9071616, 9449600, 10630800, 11339520, 13607424, 14174400, 15119360, 17009280, 18899200, 21261600, 22679040, 27214848, 28348800, 34018560, 37798400, 42523200, 45358080, 56697600, 68037120, 75596800, 85046400, 113395200, 136074240, 170092800, 226790400, 340185600, 680371200]

約数ペア:

[(1, 680371200), (2, 340185600), (3, 226790400), (4, 170092800), (5, 136074240), (6, 113395200), (8, 85046400), (9, 75596800), (10, 68037120), (12, 56697600), (15, 45358080), (16, 42523200), (18, 37798400), (20, 34018560), (24, 28348800), (25, 27214848), (30, 22679040), (32, 21261600), (36, 18899200), (40, 17009280), (45, 15119360), (48, 14174400), (50, 13607424), (60, 11339520), (64, 10630800), (72, 9449600), (75, 9071616), (80, 8504640), (90, 7559680), (96, 7087200), (100, 6803712), (120, 5669760), (128, 5315400), (144, 4724800), (150, 4535808), (160, 4252320), (180, 3779840), (192, 3543600), (200, 3401856), (225, 3023872), (240, 2834880), (256, 2657700), (288, 2362400), (300, 2267904), (320, 2126160), (360, 1889920), (384, 1771800), (400, 1700928), (450, 1511936), (480, 1417440), (512, 1328850), (576, 1181200), (600, 1133952), (640, 1063080), (720, 944960), (768, 885900), (800, 850464), (900, 755968), (960, 708720), (1024, 664425), (1152, 590600), (1200, 566976), (1280, 531540), (1440, 472480), (1536, 442950), (1600, 425232), (1800, 377984), (1920, 354360), (2304, 295300), (2400, 283488), (2560, 265770), (2880, 236240), (2953, 230400), (3072, 221475), (3200, 212616), (3600, 188992), (3840, 177180), (4608, 147650), (4800, 141744), (5120, 132885), (5760, 118120), (5906, 115200), (6400, 106308), (7200, 94496), (7680, 88590), (8859, 76800), (9216, 73825), (9600, 70872), (11520, 59060), (11812, 57600), (12800, 53154), (14400, 47248), (14765, 46080), (15360, 44295), (17718, 38400), (19200, 35436), (23040, 29530), (23624, 28800), (25600, 26577)]