68302080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2$

素因数の和:63

約数の個数: 486

約数和(自身を含む): 302163498

約数和(自身を除く): 233861418

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 121, 126, 128, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 242, 245, 252, 256, 264, 280, 288, 294, 308, 315, 320, 330, 336, 352, 360, 363, 384, 385, 392, 396, 420, 440, 441, 448, 462, 480, 484, 490, 495, 504, 528, 539, 560, 576, 588, 605, 616, 630, 640, 660, 672, 693, 704, 720, 726, 735, 768, 770, 784, 792, 840, 847, 880, 882, 896, 924, 960, 968, 980, 990, 1008, 1056, 1078, 1089, 1120, 1152, 1155, 1176, 1210, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1452, 1470, 1540, 1568, 1584, 1617, 1680, 1694, 1760, 1764, 1792, 1815, 1848, 1920, 1936, 1960, 1980, 2016, 2112, 2156, 2178, 2205, 2240, 2304, 2310, 2352, 2420, 2464, 2520, 2541, 2640, 2688, 2695, 2772, 2816, 2880, 2904, 2940, 3080, 3136, 3168, 3234, 3360, 3388, 3465, 3520, 3528, 3630, 3696, 3840, 3872, 3920, 3960, 4032, 4224, 4235, 4312, 4356, 4410, 4480, 4620, 4704, 4840, 4851, 4928, 5040, 5082, 5280, 5376, 5390, 5445, 5544, 5760, 5808, 5880, 5929, 6160, 6272, 6336, 6468, 6720, 6776, 6930, 7040, 7056, 7260, 7392, 7623, 7744, 7840, 7920, 8064, 8085, 8448, 8470, 8624, 8712, 8820, 8960, 9240, 9408, 9680, 9702, 9856, 10080, 10164, 10560, 10780, 10890, 11088, 11520, 11616, 11760, 11858, 12320, 12544, 12672, 12705, 12936, 13440, 13552, 13860, 14080, 14112, 14520, 14784, 15246, 15488, 15680, 15840, 16128, 16170, 16940, 17248, 17424, 17640, 17787, 18480, 18816, 19360, 19404, 19712, 20160, 20328, 21120, 21560, 21780, 22176, 23232, 23520, 23716, 24255, 24640, 25344, 25410, 25872, 26880, 27104, 27720, 28224, 29040, 29568, 29645, 30492, 30976, 31360, 31680, 32340, 33880, 34496, 34848, 35280, 35574, 36960, 37632, 38115, 38720, 38808, 40320, 40656, 42240, 43120, 43560, 44352, 46464, 47040, 47432, 48510, 49280, 50820, 51744, 53361, 54208, 55440, 56448, 58080, 59136, 59290, 60984, 62720, 63360, 64680, 67760, 68992, 69696, 70560, 71148, 73920, 76230, 77440, 77616, 80640, 81312, 86240, 87120, 88704, 88935, 92928, 94080, 94864, 97020, 98560, 101640, 103488, 106722, 108416, 110880, 112896, 116160, 118580, 121968, 126720, 129360, 135520, 137984, 139392, 141120, 142296, 147840, 152460, 154880, 155232, 162624, 172480, 174240, 177408, 177870, 188160, 189728, 194040, 203280, 206976, 213444, 216832, 221760, 232320, 237160, 243936, 258720, 266805, 271040, 278784, 282240, 284592, 295680, 304920, 310464, 325248, 344960, 348480, 355740, 379456, 388080, 406560, 413952, 426888, 443520, 464640, 474320, 487872, 517440, 533610, 542080, 564480, 569184, 609840, 620928, 650496, 689920, 696960, 711480, 758912, 776160, 813120, 853776, 887040, 948640, 975744, 1034880, 1067220, 1084160, 1138368, 1219680, 1241856, 1393920, 1422960, 1517824, 1552320, 1626240, 1707552, 1897280, 1951488, 2069760, 2134440, 2276736, 2439360, 2845920, 3104640, 3252480, 3415104, 3794560, 4268880, 4553472, 4878720, 5691840, 6209280, 6830208, 7589120, 8537760, 9757440, 11383680, 13660416, 17075520, 22767360, 34151040, 68302080]

約数ペア:

[(1, 68302080), (2, 34151040), (3, 22767360), (4, 17075520), (5, 13660416), (6, 11383680), (7, 9757440), (8, 8537760), (9, 7589120), (10, 6830208), (11, 6209280), (12, 5691840), (14, 4878720), (15, 4553472), (16, 4268880), (18, 3794560), (20, 3415104), (21, 3252480), (22, 3104640), (24, 2845920), (28, 2439360), (30, 2276736), (32, 2134440), (33, 2069760), (35, 1951488), (36, 1897280), (40, 1707552), (42, 1626240), (44, 1552320), (45, 1517824), (48, 1422960), (49, 1393920), (55, 1241856), (56, 1219680), (60, 1138368), (63, 1084160), (64, 1067220), (66, 1034880), (70, 975744), (72, 948640), (77, 887040), (80, 853776), (84, 813120), (88, 776160), (90, 758912), (96, 711480), (98, 696960), (99, 689920), (105, 650496), (110, 620928), (112, 609840), (120, 569184), (121, 564480), (126, 542080), (128, 533610), (132, 517440), (140, 487872), (144, 474320), (147, 464640), (154, 443520), (160, 426888), (165, 413952), (168, 406560), (176, 388080), (180, 379456), (192, 355740), (196, 348480), (198, 344960), (210, 325248), (220, 310464), (224, 304920), (231, 295680), (240, 284592), (242, 282240), (245, 278784), (252, 271040), (256, 266805), (264, 258720), (280, 243936), (288, 237160), (294, 232320), (308, 221760), (315, 216832), (320, 213444), (330, 206976), (336, 203280), (352, 194040), (360, 189728), (363, 188160), (384, 177870), (385, 177408), (392, 174240), (396, 172480), (420, 162624), (440, 155232), (441, 154880), (448, 152460), (462, 147840), (480, 142296), (484, 141120), (490, 139392), (495, 137984), (504, 135520), (528, 129360), (539, 126720), (560, 121968), (576, 118580), (588, 116160), (605, 112896), (616, 110880), (630, 108416), (640, 106722), (660, 103488), (672, 101640), (693, 98560), (704, 97020), (720, 94864), (726, 94080), (735, 92928), (768, 88935), (770, 88704), (784, 87120), (792, 86240), (840, 81312), (847, 80640), (880, 77616), (882, 77440), (896, 76230), (924, 73920), (960, 71148), (968, 70560), (980, 69696), (990, 68992), (1008, 67760), (1056, 64680), (1078, 63360), (1089, 62720), (1120, 60984), (1152, 59290), (1155, 59136), (1176, 58080), (1210, 56448), (1232, 55440), (1260, 54208), (1280, 53361), (1320, 51744), (1344, 50820), (1386, 49280), (1408, 48510), (1440, 47432), (1452, 47040), (1470, 46464), (1540, 44352), (1568, 43560), (1584, 43120), (1617, 42240), (1680, 40656), (1694, 40320), (1760, 38808), (1764, 38720), (1792, 38115), (1815, 37632), (1848, 36960), (1920, 35574), (1936, 35280), (1960, 34848), (1980, 34496), (2016, 33880), (2112, 32340), (2156, 31680), (2178, 31360), (2205, 30976), (2240, 30492), (2304, 29645), (2310, 29568), (2352, 29040), (2420, 28224), (2464, 27720), (2520, 27104), (2541, 26880), (2640, 25872), (2688, 25410), (2695, 25344), (2772, 24640), (2816, 24255), (2880, 23716), (2904, 23520), (2940, 23232), (3080, 22176), (3136, 21780), (3168, 21560), (3234, 21120), (3360, 20328), (3388, 20160), (3465, 19712), (3520, 19404), (3528, 19360), (3630, 18816), (3696, 18480), (3840, 17787), (3872, 17640), (3920, 17424), (3960, 17248), (4032, 16940), (4224, 16170), (4235, 16128), (4312, 15840), (4356, 15680), (4410, 15488), (4480, 15246), (4620, 14784), (4704, 14520), (4840, 14112), (4851, 14080), (4928, 13860), (5040, 13552), (5082, 13440), (5280, 12936), (5376, 12705), (5390, 12672), (5445, 12544), (5544, 12320), (5760, 11858), (5808, 11760), (5880, 11616), (5929, 11520), (6160, 11088), (6272, 10890), (6336, 10780), (6468, 10560), (6720, 10164), (6776, 10080), (6930, 9856), (7040, 9702), (7056, 9680), (7260, 9408), (7392, 9240), (7623, 8960), (7744, 8820), (7840, 8712), (7920, 8624), (8064, 8470), (8085, 8448)]