81236928000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{423109}}^1$

素因数の和:423145

約数の個数: 160

約数和(自身を含む): 270093114720

約数和(自身を除く): 188856186720

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, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2560, 3000, 3200, 3840, 4000, 4800, 6000, 6400, 7680, 8000, 9600, 12000, 12800, 16000, 19200, 24000, 32000, 38400, 48000, 64000, 96000, 192000, 423109, 846218, 1269327, 1692436, 2115545, 2538654, 3384872, 4231090, 5077308, 6346635, 6769744, 8462180, 10154616, 10577725, 12693270, 13539488, 16924360, 20309232, 21155450, 25386540, 27078976, 31733175, 33848720, 40618464, 42310900, 50773080, 52888625, 54157952, 63466350, 67697440, 81236928, 84621800, 101546160, 105777250, 108315904, 126932700, 135394880, 158665875, 162473856, 169243600, 203092320, 211554500, 216631808, 253865400, 270789760, 317331750, 324947712, 338487200, 406184640, 423109000, 507730800, 541579520, 634663500, 649895424, 676974400, 812369280, 846218000, 1015461600, 1083159040, 1269327000, 1353948800, 1624738560, 1692436000, 2030923200, 2538654000, 2707897600, 3249477120, 3384872000, 4061846400, 5077308000, 5415795200, 6769744000, 8123692800, 10154616000, 13539488000, 16247385600, 20309232000, 27078976000, 40618464000, 81236928000]

約数ペア:

[(1, 81236928000), (2, 40618464000), (3, 27078976000), (4, 20309232000), (5, 16247385600), (6, 13539488000), (8, 10154616000), (10, 8123692800), (12, 6769744000), (15, 5415795200), (16, 5077308000), (20, 4061846400), (24, 3384872000), (25, 3249477120), (30, 2707897600), (32, 2538654000), (40, 2030923200), (48, 1692436000), (50, 1624738560), (60, 1353948800), (64, 1269327000), (75, 1083159040), (80, 1015461600), (96, 846218000), (100, 812369280), (120, 676974400), (125, 649895424), (128, 634663500), (150, 541579520), (160, 507730800), (192, 423109000), (200, 406184640), (240, 338487200), (250, 324947712), (256, 317331750), (300, 270789760), (320, 253865400), (375, 216631808), (384, 211554500), (400, 203092320), (480, 169243600), (500, 162473856), (512, 158665875), (600, 135394880), (640, 126932700), (750, 108315904), (768, 105777250), (800, 101546160), (960, 84621800), (1000, 81236928), (1200, 67697440), (1280, 63466350), (1500, 54157952), (1536, 52888625), (1600, 50773080), (1920, 42310900), (2000, 40618464), (2400, 33848720), (2560, 31733175), (3000, 27078976), (3200, 25386540), (3840, 21155450), (4000, 20309232), (4800, 16924360), (6000, 13539488), (6400, 12693270), (7680, 10577725), (8000, 10154616), (9600, 8462180), (12000, 6769744), (12800, 6346635), (16000, 5077308), (19200, 4231090), (24000, 3384872), (32000, 2538654), (38400, 2115545), (48000, 1692436), (64000, 1269327), (96000, 846218), (192000, 423109)]