2680503840

素因数分解:

$2^5\times 3^6\times 5^1\times 7^3\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 672

約数和(自身を含む): 11237788800

約数和(自身を除く): 8557284960

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, 63, 67, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 134, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 201, 210, 216, 224, 240, 243, 245, 252, 268, 270, 280, 288, 294, 315, 324, 335, 336, 343, 360, 378, 392, 402, 405, 420, 432, 441, 469, 480, 486, 490, 504, 536, 540, 560, 567, 588, 603, 630, 648, 670, 672, 686, 720, 729, 735, 756, 784, 804, 810, 840, 864, 882, 938, 945, 972, 980, 1005, 1008, 1029, 1072, 1080, 1120, 1134, 1176, 1206, 1215, 1260, 1296, 1323, 1340, 1372, 1407, 1440, 1458, 1470, 1512, 1568, 1608, 1620, 1680, 1701, 1715, 1764, 1809, 1876, 1890, 1944, 1960, 2010, 2016, 2058, 2144, 2160, 2205, 2268, 2345, 2352, 2412, 2430, 2520, 2592, 2646, 2680, 2744, 2814, 2835, 2916, 2940, 3015, 3024, 3087, 3216, 3240, 3283, 3360, 3402, 3430, 3528, 3618, 3645, 3752, 3780, 3888, 3920, 3969, 4020, 4116, 4221, 4320, 4410, 4536, 4690, 4704, 4824, 4860, 5040, 5103, 5145, 5292, 5360, 5427, 5488, 5628, 5670, 5832, 5880, 6030, 6048, 6174, 6432, 6480, 6566, 6615, 6804, 6860, 7035, 7056, 7236, 7290, 7504, 7560, 7776, 7840, 7938, 8040, 8232, 8442, 8505, 8820, 9045, 9072, 9261, 9380, 9648, 9720, 9849, 10080, 10206, 10290, 10584, 10720, 10854, 10976, 11256, 11340, 11664, 11760, 11907, 12060, 12348, 12663, 12960, 13132, 13230, 13608, 13720, 14070, 14112, 14472, 14580, 15008, 15120, 15435, 15876, 16080, 16281, 16415, 16464, 16884, 17010, 17640, 18090, 18144, 18522, 18760, 19296, 19440, 19698, 19845, 20412, 20580, 21105, 21168, 21708, 22512, 22680, 22981, 23328, 23520, 23814, 24120, 24696, 25326, 25515, 26264, 26460, 27135, 27216, 27440, 27783, 28140, 28944, 29160, 29547, 30240, 30870, 31752, 32160, 32562, 32830, 32928, 33768, 34020, 35280, 35721, 36180, 37044, 37520, 37989, 38880, 39396, 39690, 40824, 41160, 42210, 42336, 43416, 45024, 45360, 45962, 46305, 47628, 48240, 48843, 49245, 49392, 50652, 51030, 52528, 52920, 54270, 54432, 54880, 55566, 56280, 57888, 58320, 59094, 59535, 61740, 63315, 63504, 65124, 65660, 67536, 68040, 68943, 70560, 71442, 72360, 74088, 75040, 75978, 78792, 79380, 81405, 81648, 82320, 83349, 84420, 86832, 88641, 90720, 91924, 92610, 95256, 96480, 97686, 98490, 98784, 101304, 102060, 105056, 105840, 108540, 111132, 112560, 113967, 114905, 116640, 118188, 119070, 123480, 126630, 127008, 130248, 131320, 135072, 136080, 137886, 138915, 142884, 144720, 147735, 148176, 151956, 157584, 158760, 162810, 163296, 164640, 166698, 168840, 173664, 177282, 178605, 183848, 185220, 189945, 190512, 195372, 196980, 202608, 204120, 206829, 211680, 217080, 222264, 225120, 227934, 229810, 236376, 238140, 244215, 246960, 250047, 253260, 260496, 262640, 265923, 272160, 275772, 277830, 285768, 289440, 295470, 296352, 303912, 315168, 317520, 325620, 333396, 337680, 341901, 344715, 354564, 357210, 367696, 370440, 379890, 381024, 390744, 393960, 405216, 408240, 413658, 416745, 434160, 443205, 444528, 455868, 459620, 472752, 476280, 488430, 493920, 500094, 506520, 520992, 525280, 531846, 551544, 555660, 569835, 571536, 590940, 607824, 620487, 635040, 651240, 666792, 675360, 683802, 689430, 709128, 714420, 735392, 740880, 759780, 781488, 787920, 797769, 816480, 827316, 833490, 868320, 886410, 889056, 911736, 919240, 945504, 952560, 976860, 1000188, 1013040, 1034145, 1063692, 1103088, 1111320, 1139670, 1143072, 1181880, 1215648, 1240974, 1250235, 1302480, 1329615, 1333584, 1367604, 1378860, 1418256, 1428840, 1481760, 1519560, 1562976, 1575840, 1595538, 1654632, 1666980, 1709505, 1772820, 1823472, 1838480, 1861461, 1905120, 1953720, 2000376, 2026080, 2068290, 2127384, 2206176, 2222640, 2279340, 2363760, 2393307, 2481948, 2500470, 2604960, 2659230, 2667168, 2735208, 2757720, 2836512, 2857680, 3039120, 3102435, 3191076, 3309264, 3333960, 3419010, 3545640, 3646944, 3676960, 3722922, 3907440, 3988845, 4000752, 4136580, 4254768, 4445280, 4558680, 4727520, 4786614, 4963896, 5000940, 5318460, 5470416, 5515440, 5584383, 5715360, 6078240, 6204870, 6382152, 6618528, 6667920, 6838020, 7091280, 7445844, 7814880, 7977690, 8001504, 8273160, 8509536, 9117360, 9307305, 9573228, 9927792, 10001880, 10636920, 10940832, 11030880, 11168766, 11966535, 12409740, 12764304, 13335840, 13676040, 14182560, 14891688, 15955380, 16546320, 16753149, 18234720, 18614610, 19146456, 19855584, 20003760, 21273840, 22337532, 23933070, 24819480, 25528608, 27352080, 27921915, 29783376, 31910760, 33092640, 33506298, 37229220, 38292912, 40007520, 42547680, 44675064, 47866140, 49638960, 54704160, 55843830, 59566752, 63821520, 67012596, 74458440, 76585824, 83765745, 89350128, 95732280, 99277920, 111687660, 127643040, 134025192, 148916880, 167531490, 178700256, 191464560, 223375320, 268050384, 297833760, 335062980, 382929120, 446750640, 536100768, 670125960, 893501280, 1340251920, 2680503840]

約数ペア:

[(1, 2680503840), (2, 1340251920), (3, 893501280), (4, 670125960), (5, 536100768), (6, 446750640), (7, 382929120), (8, 335062980), (9, 297833760), (10, 268050384), (12, 223375320), (14, 191464560), (15, 178700256), (16, 167531490), (18, 148916880), (20, 134025192), (21, 127643040), (24, 111687660), (27, 99277920), (28, 95732280), (30, 89350128), (32, 83765745), (35, 76585824), (36, 74458440), (40, 67012596), (42, 63821520), (45, 59566752), (48, 55843830), (49, 54704160), (54, 49638960), (56, 47866140), (60, 44675064), (63, 42547680), (67, 40007520), (70, 38292912), (72, 37229220), (80, 33506298), (81, 33092640), (84, 31910760), (90, 29783376), (96, 27921915), (98, 27352080), (105, 25528608), (108, 24819480), (112, 23933070), (120, 22337532), (126, 21273840), (134, 20003760), (135, 19855584), (140, 19146456), (144, 18614610), (147, 18234720), (160, 16753149), (162, 16546320), (168, 15955380), (180, 14891688), (189, 14182560), (196, 13676040), (201, 13335840), (210, 12764304), (216, 12409740), (224, 11966535), (240, 11168766), (243, 11030880), (245, 10940832), (252, 10636920), (268, 10001880), (270, 9927792), (280, 9573228), (288, 9307305), (294, 9117360), (315, 8509536), (324, 8273160), (335, 8001504), (336, 7977690), (343, 7814880), (360, 7445844), (378, 7091280), (392, 6838020), (402, 6667920), (405, 6618528), (420, 6382152), (432, 6204870), (441, 6078240), (469, 5715360), (480, 5584383), (486, 5515440), (490, 5470416), (504, 5318460), (536, 5000940), (540, 4963896), (560, 4786614), (567, 4727520), (588, 4558680), (603, 4445280), (630, 4254768), (648, 4136580), (670, 4000752), (672, 3988845), (686, 3907440), (720, 3722922), (729, 3676960), (735, 3646944), (756, 3545640), (784, 3419010), (804, 3333960), (810, 3309264), (840, 3191076), (864, 3102435), (882, 3039120), (938, 2857680), (945, 2836512), (972, 2757720), (980, 2735208), (1005, 2667168), (1008, 2659230), (1029, 2604960), (1072, 2500470), (1080, 2481948), (1120, 2393307), (1134, 2363760), (1176, 2279340), (1206, 2222640), (1215, 2206176), (1260, 2127384), (1296, 2068290), (1323, 2026080), (1340, 2000376), (1372, 1953720), (1407, 1905120), (1440, 1861461), (1458, 1838480), (1470, 1823472), (1512, 1772820), (1568, 1709505), (1608, 1666980), (1620, 1654632), (1680, 1595538), (1701, 1575840), (1715, 1562976), (1764, 1519560), (1809, 1481760), (1876, 1428840), (1890, 1418256), (1944, 1378860), (1960, 1367604), (2010, 1333584), (2016, 1329615), (2058, 1302480), (2144, 1250235), (2160, 1240974), (2205, 1215648), (2268, 1181880), (2345, 1143072), (2352, 1139670), (2412, 1111320), (2430, 1103088), (2520, 1063692), (2592, 1034145), (2646, 1013040), (2680, 1000188), (2744, 976860), (2814, 952560), (2835, 945504), (2916, 919240), (2940, 911736), (3015, 889056), (3024, 886410), (3087, 868320), (3216, 833490), (3240, 827316), (3283, 816480), (3360, 797769), (3402, 787920), (3430, 781488), (3528, 759780), (3618, 740880), (3645, 735392), (3752, 714420), (3780, 709128), (3888, 689430), (3920, 683802), (3969, 675360), (4020, 666792), (4116, 651240), (4221, 635040), (4320, 620487), (4410, 607824), (4536, 590940), (4690, 571536), (4704, 569835), (4824, 555660), (4860, 551544), (5040, 531846), (5103, 525280), (5145, 520992), (5292, 506520), (5360, 500094), (5427, 493920), (5488, 488430), (5628, 476280), (5670, 472752), (5832, 459620), (5880, 455868), (6030, 444528), (6048, 443205), (6174, 434160), (6432, 416745), (6480, 413658), (6566, 408240), (6615, 405216), (6804, 393960), (6860, 390744), (7035, 381024), (7056, 379890), (7236, 370440), (7290, 367696), (7504, 357210), (7560, 354564), (7776, 344715), (7840, 341901), (7938, 337680), (8040, 333396), (8232, 325620), (8442, 317520), (8505, 315168), (8820, 303912), (9045, 296352), (9072, 295470), (9261, 289440), (9380, 285768), (9648, 277830), (9720, 275772), (9849, 272160), (10080, 265923), (10206, 262640), (10290, 260496), (10584, 253260), (10720, 250047), (10854, 246960), (10976, 244215), (11256, 238140), (11340, 236376), (11664, 229810), (11760, 227934), (11907, 225120), (12060, 222264), (12348, 217080), (12663, 211680), (12960, 206829), (13132, 204120), (13230, 202608), (13608, 196980), (13720, 195372), (14070, 190512), (14112, 189945), (14472, 185220), (14580, 183848), (15008, 178605), (15120, 177282), (15435, 173664), (15876, 168840), (16080, 166698), (16281, 164640), (16415, 163296), (16464, 162810), (16884, 158760), (17010, 157584), (17640, 151956), (18090, 148176), (18144, 147735), (18522, 144720), (18760, 142884), (19296, 138915), (19440, 137886), (19698, 136080), (19845, 135072), (20412, 131320), (20580, 130248), (21105, 127008), (21168, 126630), (21708, 123480), (22512, 119070), (22680, 118188), (22981, 116640), (23328, 114905), (23520, 113967), (23814, 112560), (24120, 111132), (24696, 108540), (25326, 105840), (25515, 105056), (26264, 102060), (26460, 101304), (27135, 98784), (27216, 98490), (27440, 97686), (27783, 96480), (28140, 95256), (28944, 92610), (29160, 91924), (29547, 90720), (30240, 88641), (30870, 86832), (31752, 84420), (32160, 83349), (32562, 82320), (32830, 81648), (32928, 81405), (33768, 79380), (34020, 78792), (35280, 75978), (35721, 75040), (36180, 74088), (37044, 72360), (37520, 71442), (37989, 70560), (38880, 68943), (39396, 68040), (39690, 67536), (40824, 65660), (41160, 65124), (42210, 63504), (42336, 63315), (43416, 61740), (45024, 59535), (45360, 59094), (45962, 58320), (46305, 57888), (47628, 56280), (48240, 55566), (48843, 54880), (49245, 54432), (49392, 54270), (50652, 52920), (51030, 52528)]