1205763840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 4326739200

約数和(自身を除く): 3120975360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 251, 256, 270, 278, 288, 320, 360, 384, 417, 432, 480, 502, 540, 556, 576, 640, 695, 720, 753, 768, 834, 864, 960, 1004, 1080, 1112, 1152, 1251, 1255, 1280, 1390, 1440, 1506, 1668, 1728, 1920, 2008, 2085, 2160, 2224, 2259, 2304, 2502, 2510, 2780, 2880, 3012, 3336, 3456, 3753, 3765, 3840, 4016, 4170, 4320, 4448, 4518, 5004, 5020, 5560, 5760, 6024, 6255, 6672, 6777, 6912, 7506, 7530, 8032, 8340, 8640, 8896, 9036, 10008, 10040, 11120, 11295, 11520, 12048, 12510, 13344, 13554, 15012, 15060, 16064, 16680, 17280, 17792, 18072, 18765, 20016, 20080, 22240, 22590, 24096, 25020, 26688, 27108, 30024, 30120, 32128, 33360, 33885, 34560, 34889, 35584, 36144, 37530, 40032, 40160, 44480, 45180, 48192, 50040, 53376, 54216, 60048, 60240, 64256, 66720, 67770, 69778, 72288, 75060, 80064, 80320, 88960, 90360, 96384, 100080, 104667, 106752, 108432, 120096, 120480, 133440, 135540, 139556, 144576, 150120, 160128, 160640, 174445, 177920, 180720, 192768, 200160, 209334, 216864, 240192, 240960, 266880, 271080, 279112, 289152, 300240, 314001, 320256, 321280, 348890, 361440, 400320, 418668, 433728, 480384, 481920, 523335, 533760, 542160, 558224, 578304, 600480, 628002, 697780, 722880, 800640, 837336, 867456, 942003, 960768, 963840, 1046670, 1084320, 1116448, 1200960, 1256004, 1395560, 1445760, 1570005, 1601280, 1674672, 1734912, 1884006, 2093340, 2168640, 2232896, 2401920, 2512008, 2791120, 2891520, 3140010, 3349344, 3768012, 4186680, 4337280, 4465792, 4710015, 4803840, 5024016, 5582240, 6280020, 6698688, 7536024, 8373360, 8674560, 8931584, 9420030, 10048032, 11164480, 12560040, 13397376, 15072048, 16746720, 18840060, 20096064, 22328960, 25120080, 26794752, 30144096, 33493440, 37680120, 40192128, 44657920, 50240160, 60288192, 66986880, 75360240, 80384256, 100480320, 120576384, 133973760, 150720480, 200960640, 241152768, 301440960, 401921280, 602881920, 1205763840]

約数ペア:

[(1, 1205763840), (2, 602881920), (3, 401921280), (4, 301440960), (5, 241152768), (6, 200960640), (8, 150720480), (9, 133973760), (10, 120576384), (12, 100480320), (15, 80384256), (16, 75360240), (18, 66986880), (20, 60288192), (24, 50240160), (27, 44657920), (30, 40192128), (32, 37680120), (36, 33493440), (40, 30144096), (45, 26794752), (48, 25120080), (54, 22328960), (60, 20096064), (64, 18840060), (72, 16746720), (80, 15072048), (90, 13397376), (96, 12560040), (108, 11164480), (120, 10048032), (128, 9420030), (135, 8931584), (139, 8674560), (144, 8373360), (160, 7536024), (180, 6698688), (192, 6280020), (216, 5582240), (240, 5024016), (251, 4803840), (256, 4710015), (270, 4465792), (278, 4337280), (288, 4186680), (320, 3768012), (360, 3349344), (384, 3140010), (417, 2891520), (432, 2791120), (480, 2512008), (502, 2401920), (540, 2232896), (556, 2168640), (576, 2093340), (640, 1884006), (695, 1734912), (720, 1674672), (753, 1601280), (768, 1570005), (834, 1445760), (864, 1395560), (960, 1256004), (1004, 1200960), (1080, 1116448), (1112, 1084320), (1152, 1046670), (1251, 963840), (1255, 960768), (1280, 942003), (1390, 867456), (1440, 837336), (1506, 800640), (1668, 722880), (1728, 697780), (1920, 628002), (2008, 600480), (2085, 578304), (2160, 558224), (2224, 542160), (2259, 533760), (2304, 523335), (2502, 481920), (2510, 480384), (2780, 433728), (2880, 418668), (3012, 400320), (3336, 361440), (3456, 348890), (3753, 321280), (3765, 320256), (3840, 314001), (4016, 300240), (4170, 289152), (4320, 279112), (4448, 271080), (4518, 266880), (5004, 240960), (5020, 240192), (5560, 216864), (5760, 209334), (6024, 200160), (6255, 192768), (6672, 180720), (6777, 177920), (6912, 174445), (7506, 160640), (7530, 160128), (8032, 150120), (8340, 144576), (8640, 139556), (8896, 135540), (9036, 133440), (10008, 120480), (10040, 120096), (11120, 108432), (11295, 106752), (11520, 104667), (12048, 100080), (12510, 96384), (13344, 90360), (13554, 88960), (15012, 80320), (15060, 80064), (16064, 75060), (16680, 72288), (17280, 69778), (17792, 67770), (18072, 66720), (18765, 64256), (20016, 60240), (20080, 60048), (22240, 54216), (22590, 53376), (24096, 50040), (25020, 48192), (26688, 45180), (27108, 44480), (30024, 40160), (30120, 40032), (32128, 37530), (33360, 36144), (33885, 35584), (34560, 34889)]