11946208000

素因数分解:

$2^8\times 5^3\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1255

約数の個数: 144

約数和(自身を含む): 29857149504

約数和(自身を除く): 17910941504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 577, 640, 647, 800, 1000, 1154, 1280, 1294, 1600, 2000, 2308, 2588, 2885, 3200, 3235, 4000, 4616, 5176, 5770, 6400, 6470, 8000, 9232, 10352, 11540, 12940, 14425, 16000, 16175, 18464, 20704, 23080, 25880, 28850, 32000, 32350, 36928, 41408, 46160, 51760, 57700, 64700, 72125, 73856, 80875, 82816, 92320, 103520, 115400, 129400, 144250, 147712, 161750, 165632, 184640, 207040, 230800, 258800, 288500, 323500, 369280, 373319, 414080, 461600, 517600, 577000, 647000, 738560, 746638, 828160, 923200, 1035200, 1154000, 1294000, 1493276, 1846400, 1866595, 2070400, 2308000, 2588000, 2986552, 3692800, 3733190, 4140800, 4616000, 5176000, 5973104, 7466380, 9232000, 9332975, 10352000, 11946208, 14932760, 18464000, 18665950, 20704000, 23892416, 29865520, 37331900, 46664875, 47784832, 59731040, 74663800, 93329750, 95569664, 119462080, 149327600, 186659500, 238924160, 298655200, 373319000, 477848320, 597310400, 746638000, 1194620800, 1493276000, 2389241600, 2986552000, 5973104000, 11946208000]

約数ペア:

[(1, 11946208000), (2, 5973104000), (4, 2986552000), (5, 2389241600), (8, 1493276000), (10, 1194620800), (16, 746638000), (20, 597310400), (25, 477848320), (32, 373319000), (40, 298655200), (50, 238924160), (64, 186659500), (80, 149327600), (100, 119462080), (125, 95569664), (128, 93329750), (160, 74663800), (200, 59731040), (250, 47784832), (256, 46664875), (320, 37331900), (400, 29865520), (500, 23892416), (577, 20704000), (640, 18665950), (647, 18464000), (800, 14932760), (1000, 11946208), (1154, 10352000), (1280, 9332975), (1294, 9232000), (1600, 7466380), (2000, 5973104), (2308, 5176000), (2588, 4616000), (2885, 4140800), (3200, 3733190), (3235, 3692800), (4000, 2986552), (4616, 2588000), (5176, 2308000), (5770, 2070400), (6400, 1866595), (6470, 1846400), (8000, 1493276), (9232, 1294000), (10352, 1154000), (11540, 1035200), (12940, 923200), (14425, 828160), (16000, 746638), (16175, 738560), (18464, 647000), (20704, 577000), (23080, 517600), (25880, 461600), (28850, 414080), (32000, 373319), (32350, 369280), (36928, 323500), (41408, 288500), (46160, 258800), (51760, 230800), (57700, 207040), (64700, 184640), (72125, 165632), (73856, 161750), (80875, 147712), (82816, 144250), (92320, 129400), (103520, 115400)]