1688670720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2264

約数の個数: 320

約数和(自身を含む): 6546545280

約数和(自身を除く): 4857874560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2221, 2304, 2376, 2560, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3960, 4224, 4320, 4442, 4608, 4752, 5280, 5632, 5760, 5940, 6336, 6663, 6912, 7040, 7680, 7920, 8448, 8640, 8884, 9504, 10560, 11105, 11520, 11880, 12672, 13326, 13824, 14080, 15840, 16896, 17280, 17768, 19008, 19989, 21120, 22210, 23040, 23760, 24431, 25344, 26652, 28160, 31680, 33315, 34560, 35536, 38016, 39978, 42240, 44420, 47520, 48862, 50688, 53304, 59967, 63360, 66630, 69120, 71072, 73293, 76032, 79956, 84480, 88840, 95040, 97724, 99945, 106608, 119934, 122155, 126720, 133260, 142144, 146586, 152064, 159912, 177680, 190080, 195448, 199890, 213216, 219879, 239868, 244310, 253440, 266520, 284288, 293172, 299835, 319824, 355360, 366465, 380160, 390896, 399780, 426432, 439758, 479736, 488620, 533040, 568576, 586344, 599670, 639648, 659637, 710720, 732930, 760320, 781792, 799560, 852864, 879516, 959472, 977240, 1066080, 1099395, 1137152, 1172688, 1199340, 1279296, 1319274, 1421440, 1465860, 1563584, 1599120, 1705728, 1759032, 1918944, 1954480, 2132160, 2198790, 2345376, 2398680, 2558592, 2638548, 2842880, 2931720, 3127168, 3198240, 3298185, 3411456, 3518064, 3837888, 3908960, 4264320, 4397580, 4690752, 4797360, 5117184, 5277096, 5685760, 5863440, 6254336, 6396480, 6596370, 7036128, 7675776, 7817920, 8528640, 8795160, 9381504, 9594720, 10234368, 10554192, 11726880, 12508672, 12792960, 13192740, 14072256, 15351552, 15635840, 17057280, 17590320, 18763008, 19189440, 21108384, 23453760, 25585920, 26385480, 28144512, 30703104, 31271680, 35180640, 37526016, 38378880, 42216768, 46907520, 51171840, 52770960, 56289024, 62543360, 70361280, 76757760, 84433536, 93815040, 105541920, 112578048, 140722560, 153515520, 168867072, 187630080, 211083840, 281445120, 337734144, 422167680, 562890240, 844335360, 1688670720]

約数ペア:

[(1, 1688670720), (2, 844335360), (3, 562890240), (4, 422167680), (5, 337734144), (6, 281445120), (8, 211083840), (9, 187630080), (10, 168867072), (11, 153515520), (12, 140722560), (15, 112578048), (16, 105541920), (18, 93815040), (20, 84433536), (22, 76757760), (24, 70361280), (27, 62543360), (30, 56289024), (32, 52770960), (33, 51171840), (36, 46907520), (40, 42216768), (44, 38378880), (45, 37526016), (48, 35180640), (54, 31271680), (55, 30703104), (60, 28144512), (64, 26385480), (66, 25585920), (72, 23453760), (80, 21108384), (88, 19189440), (90, 18763008), (96, 17590320), (99, 17057280), (108, 15635840), (110, 15351552), (120, 14072256), (128, 13192740), (132, 12792960), (135, 12508672), (144, 11726880), (160, 10554192), (165, 10234368), (176, 9594720), (180, 9381504), (192, 8795160), (198, 8528640), (216, 7817920), (220, 7675776), (240, 7036128), (256, 6596370), (264, 6396480), (270, 6254336), (288, 5863440), (297, 5685760), (320, 5277096), (330, 5117184), (352, 4797360), (360, 4690752), (384, 4397580), (396, 4264320), (432, 3908960), (440, 3837888), (480, 3518064), (495, 3411456), (512, 3298185), (528, 3198240), (540, 3127168), (576, 2931720), (594, 2842880), (640, 2638548), (660, 2558592), (704, 2398680), (720, 2345376), (768, 2198790), (792, 2132160), (864, 1954480), (880, 1918944), (960, 1759032), (990, 1705728), (1056, 1599120), (1080, 1563584), (1152, 1465860), (1188, 1421440), (1280, 1319274), (1320, 1279296), (1408, 1199340), (1440, 1172688), (1485, 1137152), (1536, 1099395), (1584, 1066080), (1728, 977240), (1760, 959472), (1920, 879516), (1980, 852864), (2112, 799560), (2160, 781792), (2221, 760320), (2304, 732930), (2376, 710720), (2560, 659637), (2640, 639648), (2816, 599670), (2880, 586344), (2970, 568576), (3168, 533040), (3456, 488620), (3520, 479736), (3840, 439758), (3960, 426432), (4224, 399780), (4320, 390896), (4442, 380160), (4608, 366465), (4752, 355360), (5280, 319824), (5632, 299835), (5760, 293172), (5940, 284288), (6336, 266520), (6663, 253440), (6912, 244310), (7040, 239868), (7680, 219879), (7920, 213216), (8448, 199890), (8640, 195448), (8884, 190080), (9504, 177680), (10560, 159912), (11105, 152064), (11520, 146586), (11880, 142144), (12672, 133260), (13326, 126720), (13824, 122155), (14080, 119934), (15840, 106608), (16896, 99945), (17280, 97724), (17768, 95040), (19008, 88840), (19989, 84480), (21120, 79956), (22210, 76032), (23040, 73293), (23760, 71072), (24431, 69120), (25344, 66630), (26652, 63360), (28160, 59967), (31680, 53304), (33315, 50688), (34560, 48862), (35536, 47520), (38016, 44420), (39978, 42240)]