2540254080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 768

約数和(自身を含む): 10627061760

約数和(自身を除く): 8086807680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 64, 65, 67, 70, 78, 80, 84, 91, 93, 96, 98, 104, 105, 112, 120, 124, 128, 130, 134, 140, 147, 155, 156, 160, 168, 182, 186, 192, 195, 196, 201, 208, 210, 217, 224, 240, 245, 248, 260, 268, 273, 280, 294, 310, 312, 320, 335, 336, 364, 372, 384, 390, 392, 402, 403, 416, 420, 434, 448, 455, 465, 469, 480, 490, 496, 520, 536, 546, 560, 588, 620, 624, 637, 640, 651, 670, 672, 728, 735, 744, 780, 784, 804, 806, 832, 840, 868, 871, 896, 910, 930, 938, 960, 980, 992, 1005, 1040, 1072, 1085, 1092, 1120, 1176, 1209, 1240, 1248, 1274, 1302, 1340, 1344, 1365, 1407, 1456, 1470, 1488, 1519, 1560, 1568, 1608, 1612, 1664, 1680, 1736, 1742, 1820, 1860, 1876, 1911, 1920, 1960, 1984, 2010, 2015, 2077, 2080, 2144, 2170, 2184, 2240, 2345, 2352, 2418, 2480, 2496, 2548, 2604, 2613, 2680, 2688, 2730, 2814, 2821, 2912, 2940, 2976, 3038, 3120, 3136, 3185, 3216, 3224, 3255, 3283, 3360, 3472, 3484, 3640, 3720, 3752, 3822, 3920, 3968, 4020, 4030, 4154, 4160, 4288, 4340, 4355, 4368, 4480, 4557, 4690, 4704, 4836, 4960, 4992, 5096, 5208, 5226, 5360, 5460, 5628, 5642, 5824, 5880, 5952, 6045, 6076, 6097, 6231, 6240, 6272, 6370, 6432, 6448, 6510, 6566, 6720, 6944, 6968, 7035, 7280, 7440, 7504, 7595, 7644, 7840, 8040, 8060, 8308, 8320, 8463, 8576, 8680, 8710, 8736, 9114, 9380, 9408, 9555, 9672, 9849, 9920, 10192, 10385, 10416, 10452, 10720, 10920, 11256, 11284, 11648, 11760, 11904, 12090, 12152, 12194, 12462, 12480, 12740, 12864, 12896, 13020, 13065, 13132, 13440, 13888, 13936, 14070, 14105, 14539, 14560, 14880, 15008, 15190, 15288, 15680, 16080, 16120, 16415, 16616, 16926, 17360, 17420, 17472, 18228, 18291, 18760, 18816, 19110, 19344, 19698, 19747, 19840, 20384, 20770, 20832, 20904, 21440, 21840, 22512, 22568, 22785, 23520, 24180, 24304, 24388, 24924, 24960, 25480, 25728, 25792, 26040, 26130, 26264, 27001, 27776, 27872, 28140, 28210, 29078, 29120, 29760, 30016, 30380, 30485, 30576, 31155, 31360, 32160, 32240, 32830, 33232, 33852, 34720, 34840, 34944, 36456, 36582, 37520, 38220, 38688, 39396, 39494, 40768, 41540, 41664, 41808, 42315, 42679, 42880, 43617, 43680, 45024, 45136, 45570, 47040, 48360, 48608, 48776, 49245, 49848, 50960, 51584, 52080, 52260, 52528, 54002, 55744, 56280, 56420, 58156, 58240, 59241, 59520, 60032, 60760, 60970, 61152, 62310, 64320, 64480, 65660, 66464, 67704, 69440, 69680, 72695, 72912, 73164, 75040, 76440, 77376, 78792, 78988, 81003, 81536, 83080, 83328, 83616, 84630, 85358, 87234, 87360, 90048, 90272, 91140, 91455, 94080, 96720, 97216, 97552, 98490, 98735, 99696, 101773, 101920, 104160, 104520, 105056, 108004, 111488, 112560, 112840, 116312, 118482, 121520, 121940, 122304, 124620, 128037, 128640, 128960, 131320, 132928, 135005, 135408, 138880, 139360, 145390, 145824, 146328, 150080, 152880, 154752, 157584, 157976, 162006, 166160, 167232, 169260, 170716, 174468, 174720, 180096, 180544, 182280, 182910, 189007, 193440, 194432, 195104, 196980, 197470, 199392, 203546, 203840, 208320, 209040, 210112, 213395, 216008, 218085, 225120, 225680, 232624, 236964, 243040, 243880, 244608, 249240, 256074, 257920, 262640, 265856, 270010, 270816, 278720, 290780, 291648, 292656, 296205, 300160, 305319, 305760, 315168, 315952, 324012, 332320, 334464, 338520, 341432, 348936, 361088, 364560, 365820, 378014, 386880, 390208, 393960, 394940, 398784, 405015, 407092, 407680, 416640, 418080, 420224, 426790, 432016, 436170, 450240, 451360, 465248, 473928, 486080, 487760, 498480, 508865, 512148, 525280, 540020, 541632, 557440, 567021, 581560, 583296, 585312, 592410, 610638, 611520, 630336, 631904, 640185, 648024, 664640, 677040, 682864, 697872, 729120, 731640, 756028, 773760, 780416, 787920, 789880, 797568, 810030, 814184, 836160, 853580, 864032, 872340, 900480, 902720, 930496, 945035, 947856, 972160, 975520, 996960, 1017730, 1024296, 1050560, 1080040, 1083264, 1134042, 1163120, 1170624, 1184820, 1221276, 1223040, 1260672, 1263808, 1280370, 1296048, 1323049, 1329280, 1354080, 1365728, 1395744, 1458240, 1463280, 1512056, 1526595, 1575840, 1579760, 1620060, 1628368, 1672320, 1707160, 1728064, 1744680, 1805440, 1860992, 1890070, 1895712, 1951040, 1993920, 2035460, 2048592, 2101120, 2160080, 2268084, 2326240, 2341248, 2369640, 2442552, 2527616, 2560740, 2592096, 2646098, 2708160, 2731456, 2791488, 2835105, 2916480, 2926560, 3024112, 3053190, 3151680, 3159520, 3240120, 3256736, 3414320, 3456128, 3489360, 3780140, 3791424, 3902080, 3969147, 3987840, 4070920, 4097184, 4320160, 4536168, 4652480, 4739280, 4885104, 5121480, 5184192, 5292196, 5416320, 5462912, 5582976, 5670210, 5853120, 6048224, 6106380, 6303360, 6319040, 6480240, 6513472, 6615245, 6828640, 6978720, 7560280, 7582848, 7938294, 8141840, 8194368, 8640320, 9072336, 9304960, 9478560, 9770208, 10242960, 10368384, 10584392, 11340420, 11706240, 12096448, 12212760, 12638080, 12960480, 13026944, 13230490, 13657280, 13957440, 15120560, 15876588, 16283680, 16388736, 17280640, 18144672, 18957120, 19540416, 19845735, 20485920, 21168784, 22680840, 24192896, 24425520, 25920960, 26460980, 27314560, 27914880, 30241120, 31753176, 32567360, 36289344, 37914240, 39080832, 39691470, 40971840, 42337568, 45361680, 48851040, 51841920, 52921960, 60482240, 63506352, 65134720, 72578688, 79382940, 81943680, 84675136, 90723360, 97702080, 105843920, 120964480, 127012704, 158765880, 169350272, 181446720, 195404160, 211687840, 254025408, 317531760, 362893440, 423375680, 508050816, 635063520, 846751360, 1270127040, 2540254080]

約数ペア:

[(1, 2540254080), (2, 1270127040), (3, 846751360), (4, 635063520), (5, 508050816), (6, 423375680), (7, 362893440), (8, 317531760), (10, 254025408), (12, 211687840), (13, 195404160), (14, 181446720), (15, 169350272), (16, 158765880), (20, 127012704), (21, 120964480), (24, 105843920), (26, 97702080), (28, 90723360), (30, 84675136), (31, 81943680), (32, 79382940), (35, 72578688), (39, 65134720), (40, 63506352), (42, 60482240), (48, 52921960), (49, 51841920), (52, 48851040), (56, 45361680), (60, 42337568), (62, 40971840), (64, 39691470), (65, 39080832), (67, 37914240), (70, 36289344), (78, 32567360), (80, 31753176), (84, 30241120), (91, 27914880), (93, 27314560), (96, 26460980), (98, 25920960), (104, 24425520), (105, 24192896), (112, 22680840), (120, 21168784), (124, 20485920), (128, 19845735), (130, 19540416), (134, 18957120), (140, 18144672), (147, 17280640), (155, 16388736), (156, 16283680), (160, 15876588), (168, 15120560), (182, 13957440), (186, 13657280), (192, 13230490), (195, 13026944), (196, 12960480), (201, 12638080), (208, 12212760), (210, 12096448), (217, 11706240), (224, 11340420), (240, 10584392), (245, 10368384), (248, 10242960), (260, 9770208), (268, 9478560), (273, 9304960), (280, 9072336), (294, 8640320), (310, 8194368), (312, 8141840), (320, 7938294), (335, 7582848), (336, 7560280), (364, 6978720), (372, 6828640), (384, 6615245), (390, 6513472), (392, 6480240), (402, 6319040), (403, 6303360), (416, 6106380), (420, 6048224), (434, 5853120), (448, 5670210), (455, 5582976), (465, 5462912), (469, 5416320), (480, 5292196), (490, 5184192), (496, 5121480), (520, 4885104), (536, 4739280), (546, 4652480), (560, 4536168), (588, 4320160), (620, 4097184), (624, 4070920), (637, 3987840), (640, 3969147), (651, 3902080), (670, 3791424), (672, 3780140), (728, 3489360), (735, 3456128), (744, 3414320), (780, 3256736), (784, 3240120), (804, 3159520), (806, 3151680), (832, 3053190), (840, 3024112), (868, 2926560), (871, 2916480), (896, 2835105), (910, 2791488), (930, 2731456), (938, 2708160), (960, 2646098), (980, 2592096), (992, 2560740), (1005, 2527616), (1040, 2442552), (1072, 2369640), (1085, 2341248), (1092, 2326240), (1120, 2268084), (1176, 2160080), (1209, 2101120), (1240, 2048592), (1248, 2035460), (1274, 1993920), (1302, 1951040), (1340, 1895712), (1344, 1890070), (1365, 1860992), (1407, 1805440), (1456, 1744680), (1470, 1728064), (1488, 1707160), (1519, 1672320), (1560, 1628368), (1568, 1620060), (1608, 1579760), (1612, 1575840), (1664, 1526595), (1680, 1512056), (1736, 1463280), (1742, 1458240), (1820, 1395744), (1860, 1365728), (1876, 1354080), (1911, 1329280), (1920, 1323049), (1960, 1296048), (1984, 1280370), (2010, 1263808), (2015, 1260672), (2077, 1223040), (2080, 1221276), (2144, 1184820), (2170, 1170624), (2184, 1163120), (2240, 1134042), (2345, 1083264), (2352, 1080040), (2418, 1050560), (2480, 1024296), (2496, 1017730), (2548, 996960), (2604, 975520), (2613, 972160), (2680, 947856), (2688, 945035), (2730, 930496), (2814, 902720), (2821, 900480), (2912, 872340), (2940, 864032), (2976, 853580), (3038, 836160), (3120, 814184), (3136, 810030), (3185, 797568), (3216, 789880), (3224, 787920), (3255, 780416), (3283, 773760), (3360, 756028), (3472, 731640), (3484, 729120), (3640, 697872), (3720, 682864), (3752, 677040), (3822, 664640), (3920, 648024), (3968, 640185), (4020, 631904), (4030, 630336), (4154, 611520), (4160, 610638), (4288, 592410), (4340, 585312), (4355, 583296), (4368, 581560), (4480, 567021), (4557, 557440), (4690, 541632), (4704, 540020), (4836, 525280), (4960, 512148), (4992, 508865), (5096, 498480), (5208, 487760), (5226, 486080), (5360, 473928), (5460, 465248), (5628, 451360), (5642, 450240), (5824, 436170), (5880, 432016), (5952, 426790), (6045, 420224), (6076, 418080), (6097, 416640), (6231, 407680), (6240, 407092), (6272, 405015), (6370, 398784), (6432, 394940), (6448, 393960), (6510, 390208), (6566, 386880), (6720, 378014), (6944, 365820), (6968, 364560), (7035, 361088), (7280, 348936), (7440, 341432), (7504, 338520), (7595, 334464), (7644, 332320), (7840, 324012), (8040, 315952), (8060, 315168), (8308, 305760), (8320, 305319), (8463, 300160), (8576, 296205), (8680, 292656), (8710, 291648), (8736, 290780), (9114, 278720), (9380, 270816), (9408, 270010), (9555, 265856), (9672, 262640), (9849, 257920), (9920, 256074), (10192, 249240), (10385, 244608), (10416, 243880), (10452, 243040), (10720, 236964), (10920, 232624), (11256, 225680), (11284, 225120), (11648, 218085), (11760, 216008), (11904, 213395), (12090, 210112), (12152, 209040), (12194, 208320), (12462, 203840), (12480, 203546), (12740, 199392), (12864, 197470), (12896, 196980), (13020, 195104), (13065, 194432), (13132, 193440), (13440, 189007), (13888, 182910), (13936, 182280), (14070, 180544), (14105, 180096), (14539, 174720), (14560, 174468), (14880, 170716), (15008, 169260), (15190, 167232), (15288, 166160), (15680, 162006), (16080, 157976), (16120, 157584), (16415, 154752), (16616, 152880), (16926, 150080), (17360, 146328), (17420, 145824), (17472, 145390), (18228, 139360), (18291, 138880), (18760, 135408), (18816, 135005), (19110, 132928), (19344, 131320), (19698, 128960), (19747, 128640), (19840, 128037), (20384, 124620), (20770, 122304), (20832, 121940), (20904, 121520), (21440, 118482), (21840, 116312), (22512, 112840), (22568, 112560), (22785, 111488), (23520, 108004), (24180, 105056), (24304, 104520), (24388, 104160), (24924, 101920), (24960, 101773), (25480, 99696), (25728, 98735), (25792, 98490), (26040, 97552), (26130, 97216), (26264, 96720), (27001, 94080), (27776, 91455), (27872, 91140), (28140, 90272), (28210, 90048), (29078, 87360), (29120, 87234), (29760, 85358), (30016, 84630), (30380, 83616), (30485, 83328), (30576, 83080), (31155, 81536), (31360, 81003), (32160, 78988), (32240, 78792), (32830, 77376), (33232, 76440), (33852, 75040), (34720, 73164), (34840, 72912), (34944, 72695), (36456, 69680), (36582, 69440), (37520, 67704), (38220, 66464), (38688, 65660), (39396, 64480), (39494, 64320), (40768, 62310), (41540, 61152), (41664, 60970), (41808, 60760), (42315, 60032), (42679, 59520), (42880, 59241), (43617, 58240), (43680, 58156), (45024, 56420), (45136, 56280), (45570, 55744), (47040, 54002), (48360, 52528), (48608, 52260), (48776, 52080), (49245, 51584), (49848, 50960)]