1287536640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 360

約数和(自身を含む): 4605205248

約数和(自身を除く): 3317668608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 169, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 338, 372, 384, 390, 403, 416, 465, 480, 496, 507, 512, 520, 620, 624, 640, 676, 744, 768, 780, 806, 832, 845, 930, 960, 992, 1014, 1024, 1040, 1209, 1240, 1248, 1280, 1352, 1488, 1536, 1560, 1612, 1664, 1690, 1860, 1920, 1984, 2015, 2028, 2048, 2080, 2418, 2480, 2496, 2535, 2560, 2704, 2976, 3072, 3120, 3224, 3328, 3380, 3720, 3840, 3968, 4030, 4056, 4096, 4160, 4836, 4960, 4992, 5070, 5120, 5239, 5408, 5952, 6045, 6144, 6240, 6448, 6656, 6760, 7440, 7680, 7936, 8060, 8112, 8192, 8320, 9672, 9920, 9984, 10140, 10240, 10478, 10816, 11904, 12090, 12288, 12480, 12896, 13312, 13520, 14880, 15360, 15717, 15872, 16120, 16224, 16384, 16640, 19344, 19840, 19968, 20280, 20480, 20956, 21632, 23808, 24180, 24576, 24960, 25792, 26195, 26624, 27040, 29760, 30720, 31434, 31744, 32240, 32448, 33280, 38688, 39680, 39936, 40560, 40960, 41912, 43264, 47616, 48360, 49152, 49920, 51584, 52390, 53248, 54080, 59520, 61440, 62868, 63488, 64480, 64896, 66560, 77376, 78585, 79360, 79872, 81120, 81920, 83824, 86528, 95232, 96720, 99840, 103168, 104780, 106496, 108160, 119040, 122880, 125736, 126976, 128960, 129792, 133120, 154752, 157170, 158720, 159744, 162240, 167648, 173056, 190464, 193440, 199680, 206336, 209560, 212992, 216320, 238080, 245760, 251472, 253952, 257920, 259584, 266240, 309504, 314340, 317440, 319488, 324480, 335296, 346112, 380928, 386880, 399360, 412672, 419120, 432640, 476160, 502944, 507904, 515840, 519168, 532480, 619008, 628680, 634880, 638976, 648960, 670592, 692224, 761856, 773760, 798720, 825344, 838240, 865280, 952320, 1005888, 1031680, 1038336, 1064960, 1238016, 1257360, 1269760, 1297920, 1341184, 1384448, 1523712, 1547520, 1597440, 1650688, 1676480, 1730560, 1904640, 2011776, 2063360, 2076672, 2476032, 2514720, 2539520, 2595840, 2682368, 2768896, 3095040, 3194880, 3301376, 3352960, 3461120, 3809280, 4023552, 4126720, 4153344, 4952064, 5029440, 5191680, 5364736, 6190080, 6602752, 6705920, 6922240, 7618560, 8047104, 8253440, 8306688, 9904128, 10058880, 10383360, 10729472, 12380160, 13411840, 13844480, 16094208, 16506880, 19808256, 20117760, 20766720, 21458944, 24760320, 26823680, 32188416, 33013760, 40235520, 41533440, 42917888, 49520640, 53647360, 64376832, 80471040, 85835776, 99041280, 107294720, 128753664, 160942080, 214589440, 257507328, 321884160, 429178880, 643768320, 1287536640]

約数ペア:

[(1, 1287536640), (2, 643768320), (3, 429178880), (4, 321884160), (5, 257507328), (6, 214589440), (8, 160942080), (10, 128753664), (12, 107294720), (13, 99041280), (15, 85835776), (16, 80471040), (20, 64376832), (24, 53647360), (26, 49520640), (30, 42917888), (31, 41533440), (32, 40235520), (39, 33013760), (40, 32188416), (48, 26823680), (52, 24760320), (60, 21458944), (62, 20766720), (64, 20117760), (65, 19808256), (78, 16506880), (80, 16094208), (93, 13844480), (96, 13411840), (104, 12380160), (120, 10729472), (124, 10383360), (128, 10058880), (130, 9904128), (155, 8306688), (156, 8253440), (160, 8047104), (169, 7618560), (186, 6922240), (192, 6705920), (195, 6602752), (208, 6190080), (240, 5364736), (248, 5191680), (256, 5029440), (260, 4952064), (310, 4153344), (312, 4126720), (320, 4023552), (338, 3809280), (372, 3461120), (384, 3352960), (390, 3301376), (403, 3194880), (416, 3095040), (465, 2768896), (480, 2682368), (496, 2595840), (507, 2539520), (512, 2514720), (520, 2476032), (620, 2076672), (624, 2063360), (640, 2011776), (676, 1904640), (744, 1730560), (768, 1676480), (780, 1650688), (806, 1597440), (832, 1547520), (845, 1523712), (930, 1384448), (960, 1341184), (992, 1297920), (1014, 1269760), (1024, 1257360), (1040, 1238016), (1209, 1064960), (1240, 1038336), (1248, 1031680), (1280, 1005888), (1352, 952320), (1488, 865280), (1536, 838240), (1560, 825344), (1612, 798720), (1664, 773760), (1690, 761856), (1860, 692224), (1920, 670592), (1984, 648960), (2015, 638976), (2028, 634880), (2048, 628680), (2080, 619008), (2418, 532480), (2480, 519168), (2496, 515840), (2535, 507904), (2560, 502944), (2704, 476160), (2976, 432640), (3072, 419120), (3120, 412672), (3224, 399360), (3328, 386880), (3380, 380928), (3720, 346112), (3840, 335296), (3968, 324480), (4030, 319488), (4056, 317440), (4096, 314340), (4160, 309504), (4836, 266240), (4960, 259584), (4992, 257920), (5070, 253952), (5120, 251472), (5239, 245760), (5408, 238080), (5952, 216320), (6045, 212992), (6144, 209560), (6240, 206336), (6448, 199680), (6656, 193440), (6760, 190464), (7440, 173056), (7680, 167648), (7936, 162240), (8060, 159744), (8112, 158720), (8192, 157170), (8320, 154752), (9672, 133120), (9920, 129792), (9984, 128960), (10140, 126976), (10240, 125736), (10478, 122880), (10816, 119040), (11904, 108160), (12090, 106496), (12288, 104780), (12480, 103168), (12896, 99840), (13312, 96720), (13520, 95232), (14880, 86528), (15360, 83824), (15717, 81920), (15872, 81120), (16120, 79872), (16224, 79360), (16384, 78585), (16640, 77376), (19344, 66560), (19840, 64896), (19968, 64480), (20280, 63488), (20480, 62868), (20956, 61440), (21632, 59520), (23808, 54080), (24180, 53248), (24576, 52390), (24960, 51584), (25792, 49920), (26195, 49152), (26624, 48360), (27040, 47616), (29760, 43264), (30720, 41912), (31434, 40960), (31744, 40560), (32240, 39936), (32448, 39680), (33280, 38688)]