321884160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 312

約数和(自身を含む): 1151195904

約数和(自身を除く): 829311744

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, 8320, 9672, 9920, 9984, 10140, 10240, 10478, 10816, 11904, 12090, 12288, 12480, 12896, 13312, 13520, 14880, 15360, 15717, 15872, 16120, 16224, 16640, 19344, 19840, 19968, 20280, 20480, 20956, 21632, 23808, 24180, 24960, 25792, 26195, 26624, 27040, 29760, 30720, 31434, 31744, 32240, 32448, 33280, 38688, 39680, 39936, 40560, 41912, 43264, 47616, 48360, 49920, 51584, 52390, 53248, 54080, 59520, 61440, 62868, 63488, 64480, 64896, 66560, 77376, 78585, 79360, 79872, 81120, 83824, 86528, 95232, 96720, 99840, 103168, 104780, 108160, 119040, 125736, 126976, 128960, 129792, 133120, 154752, 157170, 158720, 159744, 162240, 167648, 173056, 190464, 193440, 199680, 206336, 209560, 216320, 238080, 251472, 257920, 259584, 266240, 309504, 314340, 317440, 324480, 335296, 346112, 380928, 386880, 399360, 412672, 419120, 432640, 476160, 502944, 515840, 519168, 619008, 628680, 634880, 648960, 670592, 692224, 773760, 798720, 825344, 838240, 865280, 952320, 1005888, 1031680, 1038336, 1238016, 1257360, 1297920, 1341184, 1547520, 1650688, 1676480, 1730560, 1904640, 2011776, 2063360, 2076672, 2476032, 2514720, 2595840, 2682368, 3095040, 3352960, 3461120, 4023552, 4126720, 4952064, 5029440, 5191680, 5364736, 6190080, 6705920, 8047104, 8253440, 10058880, 10383360, 10729472, 12380160, 13411840, 16094208, 20117760, 21458944, 24760320, 26823680, 32188416, 40235520, 53647360, 64376832, 80471040, 107294720, 160942080, 321884160]

約数ペア:

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