197120000

素因数分解:

$2^{12}\times 5^4\times 7^1\times {\mathrm{11}}^1$

素因数の和:62

約数の個数: 260

約数和(自身を含む): 614128416

約数和(自身を除く): 417008416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 128, 140, 154, 160, 175, 176, 200, 220, 224, 250, 256, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 500, 512, 550, 560, 616, 625, 640, 700, 704, 770, 800, 875, 880, 896, 1000, 1024, 1100, 1120, 1232, 1250, 1280, 1375, 1400, 1408, 1540, 1600, 1750, 1760, 1792, 1925, 2000, 2048, 2200, 2240, 2464, 2500, 2560, 2750, 2800, 2816, 3080, 3200, 3500, 3520, 3584, 3850, 4000, 4096, 4375, 4400, 4480, 4928, 5000, 5120, 5500, 5600, 5632, 6160, 6400, 6875, 7000, 7040, 7168, 7700, 8000, 8750, 8800, 8960, 9625, 9856, 10000, 10240, 11000, 11200, 11264, 12320, 12800, 13750, 14000, 14080, 14336, 15400, 16000, 17500, 17600, 17920, 19250, 19712, 20000, 20480, 22000, 22400, 22528, 24640, 25600, 27500, 28000, 28160, 28672, 30800, 32000, 35000, 35200, 35840, 38500, 39424, 40000, 44000, 44800, 45056, 48125, 49280, 51200, 55000, 56000, 56320, 61600, 64000, 70000, 70400, 71680, 77000, 78848, 80000, 88000, 89600, 96250, 98560, 102400, 110000, 112000, 112640, 123200, 128000, 140000, 140800, 143360, 154000, 157696, 160000, 176000, 179200, 192500, 197120, 220000, 224000, 225280, 246400, 256000, 280000, 281600, 308000, 315392, 320000, 352000, 358400, 385000, 394240, 440000, 448000, 492800, 512000, 560000, 563200, 616000, 640000, 704000, 716800, 770000, 788480, 880000, 896000, 985600, 1120000, 1126400, 1232000, 1280000, 1408000, 1540000, 1576960, 1760000, 1792000, 1971200, 2240000, 2464000, 2560000, 2816000, 3080000, 3520000, 3584000, 3942400, 4480000, 4928000, 5632000, 6160000, 7040000, 7884800, 8960000, 9856000, 12320000, 14080000, 17920000, 19712000, 24640000, 28160000, 39424000, 49280000, 98560000, 197120000]

約数ペア:

[(1, 197120000), (2, 98560000), (4, 49280000), (5, 39424000), (7, 28160000), (8, 24640000), (10, 19712000), (11, 17920000), (14, 14080000), (16, 12320000), (20, 9856000), (22, 8960000), (25, 7884800), (28, 7040000), (32, 6160000), (35, 5632000), (40, 4928000), (44, 4480000), (50, 3942400), (55, 3584000), (56, 3520000), (64, 3080000), (70, 2816000), (77, 2560000), (80, 2464000), (88, 2240000), (100, 1971200), (110, 1792000), (112, 1760000), (125, 1576960), (128, 1540000), (140, 1408000), (154, 1280000), (160, 1232000), (175, 1126400), (176, 1120000), (200, 985600), (220, 896000), (224, 880000), (250, 788480), (256, 770000), (275, 716800), (280, 704000), (308, 640000), (320, 616000), (350, 563200), (352, 560000), (385, 512000), (400, 492800), (440, 448000), (448, 440000), (500, 394240), (512, 385000), (550, 358400), (560, 352000), (616, 320000), (625, 315392), (640, 308000), (700, 281600), (704, 280000), (770, 256000), (800, 246400), (875, 225280), (880, 224000), (896, 220000), (1000, 197120), (1024, 192500), (1100, 179200), (1120, 176000), (1232, 160000), (1250, 157696), (1280, 154000), (1375, 143360), (1400, 140800), (1408, 140000), (1540, 128000), (1600, 123200), (1750, 112640), (1760, 112000), (1792, 110000), (1925, 102400), (2000, 98560), (2048, 96250), (2200, 89600), (2240, 88000), (2464, 80000), (2500, 78848), (2560, 77000), (2750, 71680), (2800, 70400), (2816, 70000), (3080, 64000), (3200, 61600), (3500, 56320), (3520, 56000), (3584, 55000), (3850, 51200), (4000, 49280), (4096, 48125), (4375, 45056), (4400, 44800), (4480, 44000), (4928, 40000), (5000, 39424), (5120, 38500), (5500, 35840), (5600, 35200), (5632, 35000), (6160, 32000), (6400, 30800), (6875, 28672), (7000, 28160), (7040, 28000), (7168, 27500), (7700, 25600), (8000, 24640), (8750, 22528), (8800, 22400), (8960, 22000), (9625, 20480), (9856, 20000), (10000, 19712), (10240, 19250), (11000, 17920), (11200, 17600), (11264, 17500), (12320, 16000), (12800, 15400), (13750, 14336), (14000, 14080)]