84170240

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 260300304

約数和(自身を除く): 176130064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 61, 64, 70, 77, 80, 88, 98, 110, 112, 122, 128, 140, 154, 160, 176, 196, 220, 224, 244, 245, 256, 280, 305, 308, 320, 352, 385, 392, 427, 440, 448, 488, 490, 512, 539, 560, 610, 616, 640, 671, 704, 770, 784, 854, 880, 896, 976, 980, 1078, 1120, 1220, 1232, 1280, 1342, 1408, 1540, 1568, 1708, 1760, 1792, 1952, 1960, 2135, 2156, 2240, 2440, 2464, 2560, 2684, 2695, 2816, 2989, 3080, 3136, 3355, 3416, 3520, 3584, 3904, 3920, 4270, 4312, 4480, 4697, 4880, 4928, 5368, 5390, 5632, 5978, 6160, 6272, 6710, 6832, 7040, 7808, 7840, 8540, 8624, 8960, 9394, 9760, 9856, 10736, 10780, 11956, 12320, 12544, 13420, 13664, 14080, 14945, 15616, 15680, 17080, 17248, 17920, 18788, 19520, 19712, 21472, 21560, 23485, 23912, 24640, 25088, 26840, 27328, 28160, 29890, 31232, 31360, 32879, 34160, 34496, 37576, 39040, 39424, 42944, 43120, 46970, 47824, 49280, 53680, 54656, 59780, 62720, 65758, 68320, 68992, 75152, 78080, 85888, 86240, 93940, 95648, 98560, 107360, 109312, 119560, 125440, 131516, 136640, 137984, 150304, 156160, 164395, 171776, 172480, 187880, 191296, 197120, 214720, 218624, 239120, 263032, 273280, 275968, 300608, 328790, 343552, 344960, 375760, 382592, 429440, 478240, 526064, 546560, 601216, 657580, 689920, 751520, 765184, 858880, 956480, 1052128, 1093120, 1202432, 1315160, 1379840, 1503040, 1530368, 1717760, 1912960, 2104256, 2404864, 2630320, 3006080, 3825920, 4208512, 5260640, 6012160, 7651840, 8417024, 10521280, 12024320, 16834048, 21042560, 42085120, 84170240]

約数ペア:

[(1, 84170240), (2, 42085120), (4, 21042560), (5, 16834048), (7, 12024320), (8, 10521280), (10, 8417024), (11, 7651840), (14, 6012160), (16, 5260640), (20, 4208512), (22, 3825920), (28, 3006080), (32, 2630320), (35, 2404864), (40, 2104256), (44, 1912960), (49, 1717760), (55, 1530368), (56, 1503040), (61, 1379840), (64, 1315160), (70, 1202432), (77, 1093120), (80, 1052128), (88, 956480), (98, 858880), (110, 765184), (112, 751520), (122, 689920), (128, 657580), (140, 601216), (154, 546560), (160, 526064), (176, 478240), (196, 429440), (220, 382592), (224, 375760), (244, 344960), (245, 343552), (256, 328790), (280, 300608), (305, 275968), (308, 273280), (320, 263032), (352, 239120), (385, 218624), (392, 214720), (427, 197120), (440, 191296), (448, 187880), (488, 172480), (490, 171776), (512, 164395), (539, 156160), (560, 150304), (610, 137984), (616, 136640), (640, 131516), (671, 125440), (704, 119560), (770, 109312), (784, 107360), (854, 98560), (880, 95648), (896, 93940), (976, 86240), (980, 85888), (1078, 78080), (1120, 75152), (1220, 68992), (1232, 68320), (1280, 65758), (1342, 62720), (1408, 59780), (1540, 54656), (1568, 53680), (1708, 49280), (1760, 47824), (1792, 46970), (1952, 43120), (1960, 42944), (2135, 39424), (2156, 39040), (2240, 37576), (2440, 34496), (2464, 34160), (2560, 32879), (2684, 31360), (2695, 31232), (2816, 29890), (2989, 28160), (3080, 27328), (3136, 26840), (3355, 25088), (3416, 24640), (3520, 23912), (3584, 23485), (3904, 21560), (3920, 21472), (4270, 19712), (4312, 19520), (4480, 18788), (4697, 17920), (4880, 17248), (4928, 17080), (5368, 15680), (5390, 15616), (5632, 14945), (5978, 14080), (6160, 13664), (6272, 13420), (6710, 12544), (6832, 12320), (7040, 11956), (7808, 10780), (7840, 10736), (8540, 9856), (8624, 9760), (8960, 9394)]