216000000

素因数分解:

$2^9\times 3^3\times 5^6$

素因数の和:57

約数の個数: 280

約数和(自身を含む): 799208520

約数和(自身を除く): 583208520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 540, 576, 600, 625, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1250, 1280, 1350, 1440, 1500, 1536, 1600, 1728, 1800, 1875, 1920, 2000, 2160, 2250, 2304, 2400, 2500, 2560, 2700, 2880, 3000, 3125, 3200, 3375, 3456, 3600, 3750, 3840, 4000, 4320, 4500, 4608, 4800, 5000, 5400, 5625, 5760, 6000, 6250, 6400, 6750, 6912, 7200, 7500, 7680, 8000, 8640, 9000, 9375, 9600, 10000, 10800, 11250, 11520, 12000, 12500, 12800, 13500, 13824, 14400, 15000, 15625, 16000, 16875, 17280, 18000, 18750, 19200, 20000, 21600, 22500, 23040, 24000, 25000, 27000, 28125, 28800, 30000, 31250, 32000, 33750, 34560, 36000, 37500, 38400, 40000, 43200, 45000, 46875, 48000, 50000, 54000, 56250, 57600, 60000, 62500, 64000, 67500, 69120, 72000, 75000, 80000, 84375, 86400, 90000, 93750, 96000, 100000, 108000, 112500, 115200, 120000, 125000, 135000, 140625, 144000, 150000, 160000, 168750, 172800, 180000, 187500, 192000, 200000, 216000, 225000, 240000, 250000, 270000, 281250, 288000, 300000, 320000, 337500, 345600, 360000, 375000, 400000, 421875, 432000, 450000, 480000, 500000, 540000, 562500, 576000, 600000, 675000, 720000, 750000, 800000, 843750, 864000, 900000, 960000, 1000000, 1080000, 1125000, 1200000, 1350000, 1440000, 1500000, 1600000, 1687500, 1728000, 1800000, 2000000, 2160000, 2250000, 2400000, 2700000, 2880000, 3000000, 3375000, 3600000, 4000000, 4320000, 4500000, 4800000, 5400000, 6000000, 6750000, 7200000, 8000000, 8640000, 9000000, 10800000, 12000000, 13500000, 14400000, 18000000, 21600000, 24000000, 27000000, 36000000, 43200000, 54000000, 72000000, 108000000, 216000000]

約数ペア:

[(1, 216000000), (2, 108000000), (3, 72000000), (4, 54000000), (5, 43200000), (6, 36000000), (8, 27000000), (9, 24000000), (10, 21600000), (12, 18000000), (15, 14400000), (16, 13500000), (18, 12000000), (20, 10800000), (24, 9000000), (25, 8640000), (27, 8000000), (30, 7200000), (32, 6750000), (36, 6000000), (40, 5400000), (45, 4800000), (48, 4500000), (50, 4320000), (54, 4000000), (60, 3600000), (64, 3375000), (72, 3000000), (75, 2880000), (80, 2700000), (90, 2400000), (96, 2250000), (100, 2160000), (108, 2000000), (120, 1800000), (125, 1728000), (128, 1687500), (135, 1600000), (144, 1500000), (150, 1440000), (160, 1350000), (180, 1200000), (192, 1125000), (200, 1080000), (216, 1000000), (225, 960000), (240, 900000), (250, 864000), (256, 843750), (270, 800000), (288, 750000), (300, 720000), (320, 675000), (360, 600000), (375, 576000), (384, 562500), (400, 540000), (432, 500000), (450, 480000), (480, 450000), (500, 432000), (512, 421875), (540, 400000), (576, 375000), (600, 360000), (625, 345600), (640, 337500), (675, 320000), (720, 300000), (750, 288000), (768, 281250), (800, 270000), (864, 250000), (900, 240000), (960, 225000), (1000, 216000), (1080, 200000), (1125, 192000), (1152, 187500), (1200, 180000), (1250, 172800), (1280, 168750), (1350, 160000), (1440, 150000), (1500, 144000), (1536, 140625), (1600, 135000), (1728, 125000), (1800, 120000), (1875, 115200), (1920, 112500), (2000, 108000), (2160, 100000), (2250, 96000), (2304, 93750), (2400, 90000), (2500, 86400), (2560, 84375), (2700, 80000), (2880, 75000), (3000, 72000), (3125, 69120), (3200, 67500), (3375, 64000), (3456, 62500), (3600, 60000), (3750, 57600), (3840, 56250), (4000, 54000), (4320, 50000), (4500, 48000), (4608, 46875), (4800, 45000), (5000, 43200), (5400, 40000), (5625, 38400), (5760, 37500), (6000, 36000), (6250, 34560), (6400, 33750), (6750, 32000), (6912, 31250), (7200, 30000), (7500, 28800), (7680, 28125), (8000, 27000), (8640, 25000), (9000, 24000), (9375, 23040), (9600, 22500), (10000, 21600), (10800, 20000), (11250, 19200), (11520, 18750), (12000, 18000), (12500, 17280), (12800, 16875), (13500, 16000), (13824, 15625), (14400, 15000)]