206599680

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 480

約数和(自身を含む): 867667680

約数和(自身を除く): 661068000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 147, 160, 168, 180, 183, 189, 192, 196, 210, 216, 224, 240, 244, 245, 252, 256, 270, 280, 288, 294, 305, 315, 320, 336, 360, 366, 378, 384, 392, 420, 427, 432, 441, 448, 480, 488, 490, 504, 512, 540, 549, 560, 576, 588, 610, 630, 640, 672, 720, 732, 735, 756, 768, 784, 840, 854, 864, 882, 896, 915, 945, 960, 976, 980, 1008, 1080, 1098, 1120, 1152, 1176, 1220, 1260, 1280, 1281, 1323, 1344, 1440, 1464, 1470, 1512, 1536, 1568, 1647, 1680, 1708, 1728, 1764, 1792, 1830, 1890, 1920, 1952, 1960, 2016, 2135, 2160, 2196, 2205, 2240, 2304, 2352, 2440, 2520, 2560, 2562, 2646, 2688, 2745, 2880, 2928, 2940, 2989, 3024, 3136, 3294, 3360, 3416, 3456, 3528, 3584, 3660, 3780, 3840, 3843, 3904, 3920, 4032, 4270, 4320, 4392, 4410, 4480, 4608, 4704, 4880, 5040, 5124, 5292, 5376, 5490, 5760, 5856, 5880, 5978, 6048, 6272, 6405, 6588, 6615, 6720, 6832, 6912, 7056, 7320, 7560, 7680, 7686, 7808, 7840, 8064, 8235, 8540, 8640, 8784, 8820, 8960, 8967, 9408, 9760, 10080, 10248, 10584, 10752, 10980, 11520, 11529, 11712, 11760, 11956, 12096, 12544, 12810, 13176, 13230, 13440, 13664, 13824, 14112, 14640, 14945, 15120, 15372, 15616, 15680, 16128, 16470, 17080, 17280, 17568, 17640, 17920, 17934, 18816, 19215, 19520, 20160, 20496, 21168, 21960, 23040, 23058, 23424, 23520, 23912, 24192, 25088, 25620, 26352, 26460, 26880, 26901, 27328, 28224, 29280, 29890, 30240, 30744, 31232, 31360, 32256, 32940, 34160, 34560, 35136, 35280, 35868, 37632, 38430, 39040, 40320, 40992, 42336, 43920, 44835, 46116, 46848, 47040, 47824, 48384, 51240, 52704, 52920, 53760, 53802, 54656, 56448, 57645, 58560, 59780, 60480, 61488, 62720, 65880, 68320, 69120, 70272, 70560, 71736, 75264, 76860, 78080, 80640, 80703, 81984, 84672, 87840, 89670, 92232, 93696, 94080, 95648, 96768, 102480, 105408, 105840, 107604, 109312, 112896, 115290, 117120, 119560, 120960, 122976, 125440, 131760, 134505, 136640, 140544, 141120, 143472, 153720, 156160, 161280, 161406, 163968, 169344, 175680, 179340, 184464, 188160, 191296, 204960, 210816, 211680, 215208, 218624, 225792, 230580, 234240, 239120, 241920, 245952, 263520, 269010, 273280, 281088, 282240, 286944, 307440, 322812, 327936, 338688, 351360, 358680, 368928, 376320, 382592, 403515, 409920, 421632, 423360, 430416, 461160, 468480, 478240, 483840, 491904, 527040, 538020, 546560, 564480, 573888, 614880, 645624, 655872, 677376, 702720, 717360, 737856, 765184, 807030, 819840, 843264, 846720, 860832, 922320, 956480, 983808, 1054080, 1076040, 1093120, 1128960, 1147776, 1229760, 1291248, 1405440, 1434720, 1475712, 1530368, 1614060, 1639680, 1693440, 1721664, 1844640, 1912960, 1967616, 2108160, 2152080, 2295552, 2459520, 2582496, 2869440, 2951424, 3228120, 3279360, 3386880, 3443328, 3689280, 3825920, 4216320, 4304160, 4591104, 4919040, 5164992, 5738880, 5902848, 6456240, 6886656, 7378560, 7651840, 8608320, 9838080, 10329984, 11477760, 12912480, 13773312, 14757120, 17216640, 20659968, 22955520, 25824960, 29514240, 34433280, 41319936, 51649920, 68866560, 103299840, 206599680]

約数ペア:

[(1, 206599680), (2, 103299840), (3, 68866560), (4, 51649920), (5, 41319936), (6, 34433280), (7, 29514240), (8, 25824960), (9, 22955520), (10, 20659968), (12, 17216640), (14, 14757120), (15, 13773312), (16, 12912480), (18, 11477760), (20, 10329984), (21, 9838080), (24, 8608320), (27, 7651840), (28, 7378560), (30, 6886656), (32, 6456240), (35, 5902848), (36, 5738880), (40, 5164992), (42, 4919040), (45, 4591104), (48, 4304160), (49, 4216320), (54, 3825920), (56, 3689280), (60, 3443328), (61, 3386880), (63, 3279360), (64, 3228120), (70, 2951424), (72, 2869440), (80, 2582496), (84, 2459520), (90, 2295552), (96, 2152080), (98, 2108160), (105, 1967616), (108, 1912960), (112, 1844640), (120, 1721664), (122, 1693440), (126, 1639680), (128, 1614060), (135, 1530368), (140, 1475712), (144, 1434720), (147, 1405440), (160, 1291248), (168, 1229760), (180, 1147776), (183, 1128960), (189, 1093120), (192, 1076040), (196, 1054080), (210, 983808), (216, 956480), (224, 922320), (240, 860832), (244, 846720), (245, 843264), (252, 819840), (256, 807030), (270, 765184), (280, 737856), (288, 717360), (294, 702720), (305, 677376), (315, 655872), (320, 645624), (336, 614880), (360, 573888), (366, 564480), (378, 546560), (384, 538020), (392, 527040), (420, 491904), (427, 483840), (432, 478240), (441, 468480), (448, 461160), (480, 430416), (488, 423360), (490, 421632), (504, 409920), (512, 403515), (540, 382592), (549, 376320), (560, 368928), (576, 358680), (588, 351360), (610, 338688), (630, 327936), (640, 322812), (672, 307440), (720, 286944), (732, 282240), (735, 281088), (756, 273280), (768, 269010), (784, 263520), (840, 245952), (854, 241920), (864, 239120), (882, 234240), (896, 230580), (915, 225792), (945, 218624), (960, 215208), (976, 211680), (980, 210816), (1008, 204960), (1080, 191296), (1098, 188160), (1120, 184464), (1152, 179340), (1176, 175680), (1220, 169344), (1260, 163968), (1280, 161406), (1281, 161280), (1323, 156160), (1344, 153720), (1440, 143472), (1464, 141120), (1470, 140544), (1512, 136640), (1536, 134505), (1568, 131760), (1647, 125440), (1680, 122976), (1708, 120960), (1728, 119560), (1764, 117120), (1792, 115290), (1830, 112896), (1890, 109312), (1920, 107604), (1952, 105840), (1960, 105408), (2016, 102480), (2135, 96768), (2160, 95648), (2196, 94080), (2205, 93696), (2240, 92232), (2304, 89670), (2352, 87840), (2440, 84672), (2520, 81984), (2560, 80703), (2562, 80640), (2646, 78080), (2688, 76860), (2745, 75264), (2880, 71736), (2928, 70560), (2940, 70272), (2989, 69120), (3024, 68320), (3136, 65880), (3294, 62720), (3360, 61488), (3416, 60480), (3456, 59780), (3528, 58560), (3584, 57645), (3660, 56448), (3780, 54656), (3840, 53802), (3843, 53760), (3904, 52920), (3920, 52704), (4032, 51240), (4270, 48384), (4320, 47824), (4392, 47040), (4410, 46848), (4480, 46116), (4608, 44835), (4704, 43920), (4880, 42336), (5040, 40992), (5124, 40320), (5292, 39040), (5376, 38430), (5490, 37632), (5760, 35868), (5856, 35280), (5880, 35136), (5978, 34560), (6048, 34160), (6272, 32940), (6405, 32256), (6588, 31360), (6615, 31232), (6720, 30744), (6832, 30240), (6912, 29890), (7056, 29280), (7320, 28224), (7560, 27328), (7680, 26901), (7686, 26880), (7808, 26460), (7840, 26352), (8064, 25620), (8235, 25088), (8540, 24192), (8640, 23912), (8784, 23520), (8820, 23424), (8960, 23058), (8967, 23040), (9408, 21960), (9760, 21168), (10080, 20496), (10248, 20160), (10584, 19520), (10752, 19215), (10980, 18816), (11520, 17934), (11529, 17920), (11712, 17640), (11760, 17568), (11956, 17280), (12096, 17080), (12544, 16470), (12810, 16128), (13176, 15680), (13230, 15616), (13440, 15372), (13664, 15120), (13824, 14945), (14112, 14640)]