209280000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 220

約数和(自身を含む): 703431080

約数和(自身を除く): 494151080

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, 125, 128, 150, 160, 192, 200, 218, 240, 250, 256, 300, 320, 327, 375, 384, 400, 436, 480, 500, 512, 545, 600, 625, 640, 654, 750, 768, 800, 872, 960, 1000, 1024, 1090, 1200, 1250, 1280, 1308, 1500, 1536, 1600, 1635, 1744, 1875, 1920, 2000, 2180, 2400, 2500, 2560, 2616, 2725, 3000, 3072, 3200, 3270, 3488, 3750, 3840, 4000, 4360, 4800, 5000, 5120, 5232, 5450, 6000, 6400, 6540, 6976, 7500, 7680, 8000, 8175, 8720, 9600, 10000, 10464, 10900, 12000, 12800, 13080, 13625, 13952, 15000, 15360, 16000, 16350, 17440, 19200, 20000, 20928, 21800, 24000, 25600, 26160, 27250, 27904, 30000, 32000, 32700, 34880, 38400, 40000, 40875, 41856, 43600, 48000, 52320, 54500, 55808, 60000, 64000, 65400, 68125, 69760, 76800, 80000, 81750, 83712, 87200, 96000, 104640, 109000, 111616, 120000, 128000, 130800, 136250, 139520, 160000, 163500, 167424, 174400, 192000, 204375, 209280, 218000, 240000, 261600, 272500, 279040, 320000, 327000, 334848, 348800, 384000, 408750, 418560, 436000, 480000, 523200, 545000, 558080, 640000, 654000, 697600, 817500, 837120, 872000, 960000, 1046400, 1090000, 1308000, 1395200, 1635000, 1674240, 1744000, 1920000, 2092800, 2180000, 2616000, 2790400, 3270000, 3488000, 4185600, 4360000, 5232000, 6540000, 6976000, 8371200, 8720000, 10464000, 13080000, 13952000, 17440000, 20928000, 26160000, 34880000, 41856000, 52320000, 69760000, 104640000, 209280000]

約数ペア:

[(1, 209280000), (2, 104640000), (3, 69760000), (4, 52320000), (5, 41856000), (6, 34880000), (8, 26160000), (10, 20928000), (12, 17440000), (15, 13952000), (16, 13080000), (20, 10464000), (24, 8720000), (25, 8371200), (30, 6976000), (32, 6540000), (40, 5232000), (48, 4360000), (50, 4185600), (60, 3488000), (64, 3270000), (75, 2790400), (80, 2616000), (96, 2180000), (100, 2092800), (109, 1920000), (120, 1744000), (125, 1674240), (128, 1635000), (150, 1395200), (160, 1308000), (192, 1090000), (200, 1046400), (218, 960000), (240, 872000), (250, 837120), (256, 817500), (300, 697600), (320, 654000), (327, 640000), (375, 558080), (384, 545000), (400, 523200), (436, 480000), (480, 436000), (500, 418560), (512, 408750), (545, 384000), (600, 348800), (625, 334848), (640, 327000), (654, 320000), (750, 279040), (768, 272500), (800, 261600), (872, 240000), (960, 218000), (1000, 209280), (1024, 204375), (1090, 192000), (1200, 174400), (1250, 167424), (1280, 163500), (1308, 160000), (1500, 139520), (1536, 136250), (1600, 130800), (1635, 128000), (1744, 120000), (1875, 111616), (1920, 109000), (2000, 104640), (2180, 96000), (2400, 87200), (2500, 83712), (2560, 81750), (2616, 80000), (2725, 76800), (3000, 69760), (3072, 68125), (3200, 65400), (3270, 64000), (3488, 60000), (3750, 55808), (3840, 54500), (4000, 52320), (4360, 48000), (4800, 43600), (5000, 41856), (5120, 40875), (5232, 40000), (5450, 38400), (6000, 34880), (6400, 32700), (6540, 32000), (6976, 30000), (7500, 27904), (7680, 27250), (8000, 26160), (8175, 25600), (8720, 24000), (9600, 21800), (10000, 20928), (10464, 20000), (10900, 19200), (12000, 17440), (12800, 16350), (13080, 16000), (13625, 15360), (13952, 15000)]