1286937600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 264

約数和(自身を含む): 4584133680

約数和(自身を除く): 3297196080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1280, 1289, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2560, 2578, 2600, 3072, 3120, 3200, 3328, 3840, 3867, 3900, 4160, 4800, 4992, 5120, 5156, 5200, 6240, 6400, 6445, 6656, 7680, 7734, 7800, 8320, 9600, 9984, 10312, 10400, 12480, 12800, 12890, 13312, 15360, 15468, 15600, 16640, 16757, 19200, 19335, 19968, 20624, 20800, 24960, 25600, 25780, 30936, 31200, 32225, 33280, 33514, 38400, 38670, 39936, 41248, 41600, 49920, 50271, 51560, 61872, 62400, 64450, 66560, 67028, 76800, 77340, 82496, 83200, 83785, 96675, 99840, 100542, 103120, 123744, 124800, 128900, 134056, 154680, 164992, 166400, 167570, 193350, 199680, 201084, 206240, 247488, 249600, 251355, 257800, 268112, 309360, 329984, 332800, 335140, 386700, 402168, 412480, 418925, 494976, 499200, 502710, 515600, 536224, 618720, 659968, 670280, 773400, 804336, 824960, 837850, 989952, 998400, 1005420, 1031200, 1072448, 1237440, 1256775, 1319936, 1340560, 1546800, 1608672, 1649920, 1675700, 1979904, 2010840, 2062400, 2144896, 2474880, 2513550, 2681120, 3093600, 3217344, 3299840, 3351400, 3959808, 4021680, 4124800, 4289792, 4949760, 5027100, 5362240, 6187200, 6434688, 6599680, 6702800, 8043360, 8249600, 8579584, 9899520, 10054200, 10724480, 12374400, 12869376, 13405600, 16086720, 16499200, 17159168, 19799040, 20108400, 21448960, 24748800, 25738752, 26811200, 32173440, 32998400, 40216800, 42897920, 49497600, 51477504, 53622400, 64346880, 80433600, 85795840, 98995200, 107244800, 128693760, 160867200, 214489600, 257387520, 321734400, 428979200, 643468800, 1286937600]

約数ペア:

[(1, 1286937600), (2, 643468800), (3, 428979200), (4, 321734400), (5, 257387520), (6, 214489600), (8, 160867200), (10, 128693760), (12, 107244800), (13, 98995200), (15, 85795840), (16, 80433600), (20, 64346880), (24, 53622400), (25, 51477504), (26, 49497600), (30, 42897920), (32, 40216800), (39, 32998400), (40, 32173440), (48, 26811200), (50, 25738752), (52, 24748800), (60, 21448960), (64, 20108400), (65, 19799040), (75, 17159168), (78, 16499200), (80, 16086720), (96, 13405600), (100, 12869376), (104, 12374400), (120, 10724480), (128, 10054200), (130, 9899520), (150, 8579584), (156, 8249600), (160, 8043360), (192, 6702800), (195, 6599680), (200, 6434688), (208, 6187200), (240, 5362240), (256, 5027100), (260, 4949760), (300, 4289792), (312, 4124800), (320, 4021680), (325, 3959808), (384, 3351400), (390, 3299840), (400, 3217344), (416, 3093600), (480, 2681120), (512, 2513550), (520, 2474880), (600, 2144896), (624, 2062400), (640, 2010840), (650, 1979904), (768, 1675700), (780, 1649920), (800, 1608672), (832, 1546800), (960, 1340560), (975, 1319936), (1024, 1256775), (1040, 1237440), (1200, 1072448), (1248, 1031200), (1280, 1005420), (1289, 998400), (1300, 989952), (1536, 837850), (1560, 824960), (1600, 804336), (1664, 773400), (1920, 670280), (1950, 659968), (2080, 618720), (2400, 536224), (2496, 515600), (2560, 502710), (2578, 499200), (2600, 494976), (3072, 418925), (3120, 412480), (3200, 402168), (3328, 386700), (3840, 335140), (3867, 332800), (3900, 329984), (4160, 309360), (4800, 268112), (4992, 257800), (5120, 251355), (5156, 249600), (5200, 247488), (6240, 206240), (6400, 201084), (6445, 199680), (6656, 193350), (7680, 167570), (7734, 166400), (7800, 164992), (8320, 154680), (9600, 134056), (9984, 128900), (10312, 124800), (10400, 123744), (12480, 103120), (12800, 100542), (12890, 99840), (13312, 96675), (15360, 83785), (15468, 83200), (15600, 82496), (16640, 77340), (16757, 76800), (19200, 67028), (19335, 66560), (19968, 64450), (20624, 62400), (20800, 61872), (24960, 51560), (25600, 50271), (25780, 49920), (30936, 41600), (31200, 41248), (32225, 39936), (33280, 38670), (33514, 38400)]