31931081280

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:885

約数の個数: 840

約数和(自身を含む): 136559275776

約数和(自身を除く): 104628194496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 162, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 320, 324, 336, 360, 372, 378, 392, 405, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 540, 558, 560, 567, 576, 588, 620, 630, 648, 651, 672, 720, 735, 744, 756, 784, 810, 811, 837, 840, 864, 868, 882, 930, 945, 960, 980, 992, 1008, 1080, 1085, 1116, 1120, 1134, 1176, 1240, 1260, 1296, 1302, 1323, 1344, 1395, 1440, 1470, 1488, 1512, 1519, 1568, 1620, 1622, 1674, 1680, 1728, 1736, 1764, 1860, 1890, 1953, 1960, 1984, 2016, 2160, 2170, 2205, 2232, 2240, 2268, 2352, 2433, 2480, 2511, 2520, 2592, 2604, 2646, 2790, 2835, 2880, 2940, 2976, 3024, 3038, 3136, 3240, 3244, 3255, 3348, 3360, 3472, 3528, 3720, 3780, 3906, 3920, 3969, 4032, 4055, 4185, 4320, 4340, 4410, 4464, 4536, 4557, 4704, 4866, 4960, 5022, 5040, 5184, 5208, 5292, 5580, 5670, 5677, 5859, 5880, 5952, 6048, 6076, 6480, 6488, 6510, 6615, 6696, 6720, 6944, 7056, 7299, 7440, 7560, 7595, 7812, 7840, 7938, 8110, 8370, 8640, 8680, 8820, 8928, 9072, 9114, 9408, 9732, 9765, 9920, 10044, 10080, 10416, 10584, 11160, 11340, 11354, 11718, 11760, 12096, 12152, 12165, 12555, 12960, 12976, 13020, 13230, 13392, 13671, 13888, 14112, 14598, 14880, 15120, 15190, 15624, 15680, 15876, 16220, 16740, 17031, 17360, 17577, 17640, 17856, 18144, 18228, 19464, 19530, 19845, 20088, 20160, 20832, 21168, 21897, 22320, 22680, 22708, 22785, 23436, 23520, 24304, 24330, 25110, 25141, 25920, 25952, 26040, 26460, 26784, 27342, 28224, 28385, 29196, 29295, 29760, 30240, 30380, 31248, 31752, 32440, 33480, 34062, 34720, 35154, 35280, 36288, 36456, 36495, 38928, 39060, 39690, 39739, 40176, 41013, 41664, 42336, 43794, 44640, 45360, 45416, 45570, 46872, 47040, 48608, 48660, 50220, 50282, 51093, 51904, 52080, 52920, 53568, 54684, 56770, 58392, 58590, 60480, 60760, 62496, 63504, 64880, 65691, 66960, 68124, 68355, 69440, 70308, 70560, 72912, 72990, 75423, 77856, 78120, 79380, 79478, 80352, 82026, 84672, 85155, 87588, 87885, 89280, 90720, 90832, 91140, 93744, 97216, 97320, 100440, 100564, 102186, 104160, 105840, 109368, 109485, 113540, 116784, 117180, 119217, 121520, 123039, 124992, 125705, 127008, 129760, 131382, 133920, 136248, 136710, 140616, 141120, 145824, 145980, 150846, 153279, 155712, 156240, 158760, 158956, 160704, 164052, 170310, 175176, 175770, 175987, 181440, 181664, 182280, 187488, 194640, 198695, 200880, 201128, 204372, 205065, 208320, 211680, 218736, 218970, 226269, 227080, 233568, 234360, 238434, 243040, 246078, 251410, 254016, 255465, 259520, 262764, 267840, 272496, 273420, 281232, 291648, 291960, 301692, 306558, 312480, 317520, 317912, 328104, 328455, 340620, 350352, 351540, 351974, 357651, 363328, 364560, 374976, 377115, 389280, 397390, 401760, 402256, 408744, 410130, 423360, 437472, 437940, 452538, 454160, 459837, 467136, 468720, 476868, 486080, 492156, 502820, 510930, 525528, 527961, 544992, 546840, 562464, 583920, 596085, 603384, 613116, 615195, 624960, 635040, 635824, 656208, 656910, 678807, 681240, 700704, 703080, 703948, 715302, 729120, 754230, 766395, 778560, 794780, 803520, 804512, 817488, 820260, 874944, 875880, 879935, 905076, 908320, 919674, 937440, 953736, 984312, 1005640, 1021860, 1051056, 1055922, 1072953, 1089984, 1093680, 1124928, 1131345, 1167840, 1192170, 1206768, 1226232, 1230390, 1231909, 1270080, 1271648, 1312416, 1313820, 1357614, 1362480, 1401408, 1406160, 1407896, 1430604, 1458240, 1508460, 1532790, 1583883, 1589560, 1609024, 1634976, 1640520, 1751760, 1759870, 1788255, 1810152, 1816640, 1839348, 1874880, 1907472, 1968624, 2011280, 2036421, 2043720, 2102112, 2111844, 2145906, 2187360, 2262690, 2299185, 2335680, 2384340, 2413536, 2452464, 2460780, 2463818, 2543296, 2624832, 2627640, 2639805, 2715228, 2724960, 2812320, 2815792, 2861208, 3016920, 3065580, 3167766, 3179120, 3218859, 3269952, 3281040, 3394035, 3503520, 3519740, 3576510, 3620304, 3678696, 3695727, 3814944, 3937248, 4022560, 4072842, 4087440, 4204224, 4223688, 4291812, 4374720, 4525380, 4598370, 4751649, 4768680, 4827072, 4904928, 4921560, 4927636, 5255280, 5279610, 5364765, 5430456, 5449920, 5624640, 5631584, 5722416, 6033840, 6131160, 6159545, 6335532, 6358240, 6437718, 6562080, 6788070, 7007040, 7039480, 7153020, 7240608, 7357392, 7391454, 7629888, 7874496, 7919415, 8045120, 8145684, 8174880, 8447376, 8583624, 9050760, 9196740, 9503298, 9537360, 9809856, 9843120, 9855272, 10182105, 10510560, 10559220, 10729530, 10860912, 11087181, 11263168, 11444832, 12067680, 12262320, 12319090, 12671064, 12716480, 12875436, 13124160, 13576140, 14078960, 14254947, 14306040, 14481216, 14714784, 14782908, 15838830, 16094295, 16291368, 16349760, 16894752, 17167248, 18101520, 18393480, 18478635, 19006596, 19074720, 19686240, 19710544, 20364210, 21021120, 21118440, 21459060, 21721824, 22174362, 22889664, 23758245, 24135360, 24524640, 24638180, 25342128, 25750872, 27152280, 28157920, 28509894, 28612080, 29429568, 29565816, 31677660, 32188590, 32582736, 33261543, 33789504, 34334496, 36203040, 36786960, 36957270, 38013192, 38149440, 39372480, 39421088, 40728420, 42236880, 42918120, 43443648, 44348724, 47516490, 49049280, 49276360, 50684256, 51501744, 54304560, 55435905, 56315840, 57019788, 57224160, 59131632, 63355320, 64377180, 65165472, 66523086, 68668992, 71274735, 72406080, 73573920, 73914540, 76026384, 78842176, 81456840, 84473760, 85836240, 88697448, 95032980, 98552720, 99784629, 101368512, 103003488, 108609120, 110871810, 114039576, 114448320, 118263264, 126710640, 128754360, 130330944, 133046172, 142549470, 147147840, 147829080, 152052768, 162913680, 166307715, 168947520, 171672480, 177394896, 190065960, 197105440, 199569258, 206006976, 217218240, 221743620, 228079152, 236526528, 253421280, 257508720, 266092344, 285098940, 295658160, 304105536, 325827360, 332615430, 343344960, 354789792, 380131920, 394210880, 399138516, 443487240, 456158304, 498923145, 506842560, 515017440, 532184688, 570197880, 591316320, 651654720, 665230860, 709579584, 760263840, 798277032, 886974480, 912316608, 997846290, 1030034880, 1064369376, 1140395760, 1182632640, 1330461720, 1520527680, 1596554064, 1773948960, 1995692580, 2128738752, 2280791520, 2660923440, 3193108128, 3547897920, 3991385160, 4561583040, 5321846880, 6386216256, 7982770320, 10643693760, 15965540640, 31931081280]

約数ペア:

[(1, 31931081280), (2, 15965540640), (3, 10643693760), (4, 7982770320), (5, 6386216256), (6, 5321846880), (7, 4561583040), (8, 3991385160), (9, 3547897920), (10, 3193108128), (12, 2660923440), (14, 2280791520), (15, 2128738752), (16, 1995692580), (18, 1773948960), (20, 1596554064), (21, 1520527680), (24, 1330461720), (27, 1182632640), (28, 1140395760), (30, 1064369376), (31, 1030034880), (32, 997846290), (35, 912316608), (36, 886974480), (40, 798277032), (42, 760263840), (45, 709579584), (48, 665230860), (49, 651654720), (54, 591316320), (56, 570197880), (60, 532184688), (62, 515017440), (63, 506842560), (64, 498923145), (70, 456158304), (72, 443487240), (80, 399138516), (81, 394210880), (84, 380131920), (90, 354789792), (93, 343344960), (96, 332615430), (98, 325827360), (105, 304105536), (108, 295658160), (112, 285098940), (120, 266092344), (124, 257508720), (126, 253421280), (135, 236526528), (140, 228079152), (144, 221743620), (147, 217218240), (155, 206006976), (160, 199569258), (162, 197105440), (168, 190065960), (180, 177394896), (186, 171672480), (189, 168947520), (192, 166307715), (196, 162913680), (210, 152052768), (216, 147829080), (217, 147147840), (224, 142549470), (240, 133046172), (245, 130330944), (248, 128754360), (252, 126710640), (270, 118263264), (279, 114448320), (280, 114039576), (288, 110871810), (294, 108609120), (310, 103003488), (315, 101368512), (320, 99784629), (324, 98552720), (336, 95032980), (360, 88697448), (372, 85836240), (378, 84473760), (392, 81456840), (405, 78842176), (420, 76026384), (432, 73914540), (434, 73573920), (441, 72406080), (448, 71274735), (465, 68668992), (480, 66523086), (490, 65165472), (496, 64377180), (504, 63355320), (540, 59131632), (558, 57224160), (560, 57019788), (567, 56315840), (576, 55435905), (588, 54304560), (620, 51501744), (630, 50684256), (648, 49276360), (651, 49049280), (672, 47516490), (720, 44348724), (735, 43443648), (744, 42918120), (756, 42236880), (784, 40728420), (810, 39421088), (811, 39372480), (837, 38149440), (840, 38013192), (864, 36957270), (868, 36786960), (882, 36203040), (930, 34334496), (945, 33789504), (960, 33261543), (980, 32582736), (992, 32188590), (1008, 31677660), (1080, 29565816), (1085, 29429568), (1116, 28612080), (1120, 28509894), (1134, 28157920), (1176, 27152280), (1240, 25750872), (1260, 25342128), (1296, 24638180), (1302, 24524640), (1323, 24135360), (1344, 23758245), (1395, 22889664), (1440, 22174362), (1470, 21721824), (1488, 21459060), (1512, 21118440), (1519, 21021120), (1568, 20364210), (1620, 19710544), (1622, 19686240), (1674, 19074720), (1680, 19006596), (1728, 18478635), (1736, 18393480), (1764, 18101520), (1860, 17167248), (1890, 16894752), (1953, 16349760), (1960, 16291368), (1984, 16094295), (2016, 15838830), (2160, 14782908), (2170, 14714784), (2205, 14481216), (2232, 14306040), (2240, 14254947), (2268, 14078960), (2352, 13576140), (2433, 13124160), (2480, 12875436), (2511, 12716480), (2520, 12671064), (2592, 12319090), (2604, 12262320), (2646, 12067680), (2790, 11444832), (2835, 11263168), (2880, 11087181), (2940, 10860912), (2976, 10729530), (3024, 10559220), (3038, 10510560), (3136, 10182105), (3240, 9855272), (3244, 9843120), (3255, 9809856), (3348, 9537360), (3360, 9503298), (3472, 9196740), (3528, 9050760), (3720, 8583624), (3780, 8447376), (3906, 8174880), (3920, 8145684), (3969, 8045120), (4032, 7919415), (4055, 7874496), (4185, 7629888), (4320, 7391454), (4340, 7357392), (4410, 7240608), (4464, 7153020), (4536, 7039480), (4557, 7007040), (4704, 6788070), (4866, 6562080), (4960, 6437718), (5022, 6358240), (5040, 6335532), (5184, 6159545), (5208, 6131160), (5292, 6033840), (5580, 5722416), (5670, 5631584), (5677, 5624640), (5859, 5449920), (5880, 5430456), (5952, 5364765), (6048, 5279610), (6076, 5255280), (6480, 4927636), (6488, 4921560), (6510, 4904928), (6615, 4827072), (6696, 4768680), (6720, 4751649), (6944, 4598370), (7056, 4525380), (7299, 4374720), (7440, 4291812), (7560, 4223688), (7595, 4204224), (7812, 4087440), (7840, 4072842), (7938, 4022560), (8110, 3937248), (8370, 3814944), (8640, 3695727), (8680, 3678696), (8820, 3620304), (8928, 3576510), (9072, 3519740), (9114, 3503520), (9408, 3394035), (9732, 3281040), (9765, 3269952), (9920, 3218859), (10044, 3179120), (10080, 3167766), (10416, 3065580), (10584, 3016920), (11160, 2861208), (11340, 2815792), (11354, 2812320), (11718, 2724960), (11760, 2715228), (12096, 2639805), (12152, 2627640), (12165, 2624832), (12555, 2543296), (12960, 2463818), (12976, 2460780), (13020, 2452464), (13230, 2413536), (13392, 2384340), (13671, 2335680), (13888, 2299185), (14112, 2262690), (14598, 2187360), (14880, 2145906), (15120, 2111844), (15190, 2102112), (15624, 2043720), (15680, 2036421), (15876, 2011280), (16220, 1968624), (16740, 1907472), (17031, 1874880), (17360, 1839348), (17577, 1816640), (17640, 1810152), (17856, 1788255), (18144, 1759870), (18228, 1751760), (19464, 1640520), (19530, 1634976), (19845, 1609024), (20088, 1589560), (20160, 1583883), (20832, 1532790), (21168, 1508460), (21897, 1458240), (22320, 1430604), (22680, 1407896), (22708, 1406160), (22785, 1401408), (23436, 1362480), (23520, 1357614), (24304, 1313820), (24330, 1312416), (25110, 1271648), (25141, 1270080), (25920, 1231909), (25952, 1230390), (26040, 1226232), (26460, 1206768), (26784, 1192170), (27342, 1167840), (28224, 1131345), (28385, 1124928), (29196, 1093680), (29295, 1089984), (29760, 1072953), (30240, 1055922), (30380, 1051056), (31248, 1021860), (31752, 1005640), (32440, 984312), (33480, 953736), (34062, 937440), (34720, 919674), (35154, 908320), (35280, 905076), (36288, 879935), (36456, 875880), (36495, 874944), (38928, 820260), (39060, 817488), (39690, 804512), (39739, 803520), (40176, 794780), (41013, 778560), (41664, 766395), (42336, 754230), (43794, 729120), (44640, 715302), (45360, 703948), (45416, 703080), (45570, 700704), (46872, 681240), (47040, 678807), (48608, 656910), (48660, 656208), (50220, 635824), (50282, 635040), (51093, 624960), (51904, 615195), (52080, 613116), (52920, 603384), (53568, 596085), (54684, 583920), (56770, 562464), (58392, 546840), (58590, 544992), (60480, 527961), (60760, 525528), (62496, 510930), (63504, 502820), (64880, 492156), (65691, 486080), (66960, 476868), (68124, 468720), (68355, 467136), (69440, 459837), (70308, 454160), (70560, 452538), (72912, 437940), (72990, 437472), (75423, 423360), (77856, 410130), (78120, 408744), (79380, 402256), (79478, 401760), (80352, 397390), (82026, 389280), (84672, 377115), (85155, 374976), (87588, 364560), (87885, 363328), (89280, 357651), (90720, 351974), (90832, 351540), (91140, 350352), (93744, 340620), (97216, 328455), (97320, 328104), (100440, 317912), (100564, 317520), (102186, 312480), (104160, 306558), (105840, 301692), (109368, 291960), (109485, 291648), (113540, 281232), (116784, 273420), (117180, 272496), (119217, 267840), (121520, 262764), (123039, 259520), (124992, 255465), (125705, 254016), (127008, 251410), (129760, 246078), (131382, 243040), (133920, 238434), (136248, 234360), (136710, 233568), (140616, 227080), (141120, 226269), (145824, 218970), (145980, 218736), (150846, 211680), (153279, 208320), (155712, 205065), (156240, 204372), (158760, 201128), (158956, 200880), (160704, 198695), (164052, 194640), (170310, 187488), (175176, 182280), (175770, 181664), (175987, 181440)]