1666129920

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 448

約数和(自身を含む): 6605625600

約数和(自身を除く): 4939495680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 149, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 298, 312, 320, 336, 364, 384, 390, 416, 420, 447, 448, 455, 480, 512, 520, 546, 560, 596, 624, 640, 672, 728, 745, 768, 780, 832, 840, 894, 896, 910, 960, 1024, 1040, 1043, 1092, 1120, 1192, 1248, 1280, 1344, 1365, 1456, 1490, 1536, 1560, 1664, 1680, 1788, 1792, 1820, 1920, 1937, 2048, 2080, 2086, 2184, 2235, 2240, 2384, 2496, 2560, 2688, 2730, 2912, 2980, 3072, 3120, 3129, 3328, 3360, 3576, 3584, 3640, 3840, 3874, 4096, 4160, 4172, 4368, 4470, 4480, 4768, 4992, 5120, 5215, 5376, 5460, 5811, 5824, 5960, 6144, 6240, 6258, 6656, 6720, 7152, 7168, 7280, 7680, 7748, 8192, 8320, 8344, 8736, 8940, 8960, 9536, 9685, 9984, 10240, 10430, 10752, 10920, 11622, 11648, 11920, 12288, 12480, 12516, 13312, 13440, 13559, 14304, 14336, 14560, 15360, 15496, 15645, 16640, 16688, 17472, 17880, 17920, 19072, 19370, 19968, 20480, 20860, 21504, 21840, 23244, 23296, 23840, 24576, 24960, 25032, 26624, 26880, 27118, 28608, 28672, 29055, 29120, 30720, 30992, 31290, 33280, 33376, 34944, 35760, 35840, 38144, 38740, 39936, 40677, 40960, 41720, 43008, 43680, 46488, 46592, 47680, 49920, 50064, 53248, 53760, 54236, 57216, 57344, 58110, 58240, 61440, 61984, 62580, 66560, 66752, 67795, 69888, 71520, 71680, 76288, 77480, 79872, 81354, 83440, 86016, 87360, 92976, 93184, 95360, 99840, 100128, 106496, 107520, 108472, 114432, 116220, 116480, 122880, 123968, 125160, 133120, 133504, 135590, 139776, 143040, 143360, 152576, 154960, 159744, 162708, 166880, 172032, 174720, 185952, 186368, 190720, 199680, 200256, 203385, 215040, 216944, 228864, 232440, 232960, 247936, 250320, 266240, 267008, 271180, 279552, 286080, 286720, 305152, 309920, 319488, 325416, 333760, 349440, 371904, 372736, 381440, 399360, 400512, 406770, 430080, 433888, 457728, 464880, 465920, 495872, 500640, 532480, 534016, 542360, 559104, 572160, 610304, 619840, 650832, 667520, 698880, 743808, 745472, 762880, 798720, 801024, 813540, 860160, 867776, 915456, 929760, 931840, 991744, 1001280, 1068032, 1084720, 1118208, 1144320, 1220608, 1239680, 1301664, 1335040, 1397760, 1487616, 1525760, 1597440, 1602048, 1627080, 1735552, 1830912, 1859520, 1863680, 1983488, 2002560, 2136064, 2169440, 2236416, 2288640, 2479360, 2603328, 2670080, 2795520, 2975232, 3051520, 3204096, 3254160, 3471104, 3661824, 3719040, 3727360, 3966976, 4005120, 4272128, 4338880, 4577280, 4958720, 5206656, 5340160, 5591040, 5950464, 6103040, 6408192, 6508320, 6942208, 7438080, 7933952, 8010240, 8544256, 8677760, 9154560, 9917440, 10413312, 10680320, 11182080, 11900928, 12816384, 13016640, 13884416, 14876160, 15867904, 16020480, 17355520, 18309120, 19834880, 20826624, 21360640, 23801856, 25632768, 26033280, 27768832, 29752320, 32040960, 34711040, 39669760, 41653248, 42721280, 47603712, 52066560, 55537664, 59504640, 64081920, 69422080, 79339520, 83306496, 104133120, 111075328, 119009280, 128163840, 138844160, 166612992, 208266240, 238018560, 277688320, 333225984, 416532480, 555376640, 833064960, 1666129920]

約数ペア:

[(1, 1666129920), (2, 833064960), (3, 555376640), (4, 416532480), (5, 333225984), (6, 277688320), (7, 238018560), (8, 208266240), (10, 166612992), (12, 138844160), (13, 128163840), (14, 119009280), (15, 111075328), (16, 104133120), (20, 83306496), (21, 79339520), (24, 69422080), (26, 64081920), (28, 59504640), (30, 55537664), (32, 52066560), (35, 47603712), (39, 42721280), (40, 41653248), (42, 39669760), (48, 34711040), (52, 32040960), (56, 29752320), (60, 27768832), (64, 26033280), (65, 25632768), (70, 23801856), (78, 21360640), (80, 20826624), (84, 19834880), (91, 18309120), (96, 17355520), (104, 16020480), (105, 15867904), (112, 14876160), (120, 13884416), (128, 13016640), (130, 12816384), (140, 11900928), (149, 11182080), (156, 10680320), (160, 10413312), (168, 9917440), (182, 9154560), (192, 8677760), (195, 8544256), (208, 8010240), (210, 7933952), (224, 7438080), (240, 6942208), (256, 6508320), (260, 6408192), (273, 6103040), (280, 5950464), (298, 5591040), (312, 5340160), (320, 5206656), (336, 4958720), (364, 4577280), (384, 4338880), (390, 4272128), (416, 4005120), (420, 3966976), (447, 3727360), (448, 3719040), (455, 3661824), (480, 3471104), (512, 3254160), (520, 3204096), (546, 3051520), (560, 2975232), (596, 2795520), (624, 2670080), (640, 2603328), (672, 2479360), (728, 2288640), (745, 2236416), (768, 2169440), (780, 2136064), (832, 2002560), (840, 1983488), (894, 1863680), (896, 1859520), (910, 1830912), (960, 1735552), (1024, 1627080), (1040, 1602048), (1043, 1597440), (1092, 1525760), (1120, 1487616), (1192, 1397760), (1248, 1335040), (1280, 1301664), (1344, 1239680), (1365, 1220608), (1456, 1144320), (1490, 1118208), (1536, 1084720), (1560, 1068032), (1664, 1001280), (1680, 991744), (1788, 931840), (1792, 929760), (1820, 915456), (1920, 867776), (1937, 860160), (2048, 813540), (2080, 801024), (2086, 798720), (2184, 762880), (2235, 745472), (2240, 743808), (2384, 698880), (2496, 667520), (2560, 650832), (2688, 619840), (2730, 610304), (2912, 572160), (2980, 559104), (3072, 542360), (3120, 534016), (3129, 532480), (3328, 500640), (3360, 495872), (3576, 465920), (3584, 464880), (3640, 457728), (3840, 433888), (3874, 430080), (4096, 406770), (4160, 400512), (4172, 399360), (4368, 381440), (4470, 372736), (4480, 371904), (4768, 349440), (4992, 333760), (5120, 325416), (5215, 319488), (5376, 309920), (5460, 305152), (5811, 286720), (5824, 286080), (5960, 279552), (6144, 271180), (6240, 267008), (6258, 266240), (6656, 250320), (6720, 247936), (7152, 232960), (7168, 232440), (7280, 228864), (7680, 216944), (7748, 215040), (8192, 203385), (8320, 200256), (8344, 199680), (8736, 190720), (8940, 186368), (8960, 185952), (9536, 174720), (9685, 172032), (9984, 166880), (10240, 162708), (10430, 159744), (10752, 154960), (10920, 152576), (11622, 143360), (11648, 143040), (11920, 139776), (12288, 135590), (12480, 133504), (12516, 133120), (13312, 125160), (13440, 123968), (13559, 122880), (14304, 116480), (14336, 116220), (14560, 114432), (15360, 108472), (15496, 107520), (15645, 106496), (16640, 100128), (16688, 99840), (17472, 95360), (17880, 93184), (17920, 92976), (19072, 87360), (19370, 86016), (19968, 83440), (20480, 81354), (20860, 79872), (21504, 77480), (21840, 76288), (23244, 71680), (23296, 71520), (23840, 69888), (24576, 67795), (24960, 66752), (25032, 66560), (26624, 62580), (26880, 61984), (27118, 61440), (28608, 58240), (28672, 58110), (29055, 57344), (29120, 57216), (30720, 54236), (30992, 53760), (31290, 53248), (33280, 50064), (33376, 49920), (34944, 47680), (35760, 46592), (35840, 46488), (38144, 43680), (38740, 43008), (39936, 41720), (40677, 40960)]