20237545440

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 1152

約数和(自身を含む): 88446339072

約数和(自身を除く): 68208793632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 53, 54, 56, 60, 61, 63, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 106, 108, 112, 115, 120, 122, 126, 135, 138, 140, 144, 159, 160, 161, 162, 168, 180, 183, 184, 189, 207, 210, 212, 216, 224, 230, 240, 243, 244, 252, 265, 270, 276, 280, 288, 305, 315, 318, 322, 324, 336, 345, 360, 366, 368, 371, 378, 405, 414, 420, 424, 427, 432, 460, 477, 480, 483, 486, 488, 504, 530, 540, 549, 552, 560, 567, 610, 621, 630, 636, 644, 648, 672, 690, 720, 732, 736, 742, 756, 795, 805, 810, 828, 840, 848, 854, 864, 915, 920, 945, 954, 966, 972, 976, 1008, 1035, 1060, 1080, 1098, 1104, 1113, 1120, 1134, 1215, 1219, 1220, 1242, 1260, 1272, 1281, 1288, 1296, 1380, 1403, 1431, 1440, 1449, 1464, 1484, 1512, 1590, 1610, 1620, 1647, 1656, 1680, 1696, 1701, 1708, 1830, 1840, 1855, 1863, 1890, 1908, 1932, 1944, 1952, 2016, 2070, 2120, 2135, 2160, 2196, 2208, 2226, 2268, 2385, 2415, 2430, 2438, 2440, 2484, 2520, 2544, 2562, 2576, 2592, 2745, 2760, 2806, 2835, 2862, 2898, 2928, 2968, 3024, 3105, 3180, 3220, 3233, 3240, 3294, 3312, 3339, 3360, 3402, 3416, 3657, 3660, 3680, 3710, 3726, 3780, 3816, 3843, 3864, 3888, 4140, 4209, 4240, 4270, 4293, 4320, 4347, 4392, 4452, 4536, 4770, 4830, 4860, 4876, 4880, 4941, 4968, 5040, 5088, 5124, 5152, 5490, 5520, 5565, 5589, 5612, 5670, 5724, 5796, 5856, 5936, 6048, 6095, 6210, 6360, 6405, 6440, 6466, 6480, 6588, 6624, 6678, 6804, 6832, 7015, 7155, 7245, 7314, 7320, 7420, 7452, 7560, 7632, 7686, 7728, 7776, 8235, 8280, 8418, 8480, 8505, 8533, 8540, 8586, 8694, 8784, 8904, 9072, 9315, 9540, 9660, 9699, 9720, 9752, 9760, 9821, 9882, 9936, 10017, 10080, 10248, 10971, 10980, 11040, 11130, 11178, 11224, 11340, 11448, 11529, 11592, 11872, 12190, 12420, 12627, 12720, 12810, 12879, 12880, 12932, 12960, 13041, 13176, 13356, 13608, 13664, 14030, 14310, 14490, 14628, 14640, 14823, 14840, 14904, 15120, 15264, 15372, 15456, 16165, 16470, 16560, 16695, 16836, 17010, 17066, 17080, 17172, 17388, 17568, 17808, 18144, 18285, 18630, 19080, 19215, 19320, 19398, 19440, 19504, 19642, 19764, 19872, 20034, 20496, 21045, 21465, 21735, 21942, 21960, 22260, 22356, 22448, 22631, 22680, 22896, 23058, 23184, 24380, 24705, 24840, 25254, 25440, 25599, 25620, 25758, 25760, 25864, 26082, 26352, 26712, 27216, 27945, 28060, 28620, 28980, 29097, 29256, 29280, 29463, 29646, 29680, 29808, 30051, 30240, 30744, 32330, 32913, 32940, 33120, 33390, 33672, 34020, 34132, 34160, 34344, 34587, 34776, 35616, 36570, 37260, 37881, 38160, 38430, 38640, 38796, 38880, 39008, 39123, 39284, 39528, 40068, 40992, 42090, 42665, 42930, 43470, 43884, 43920, 44520, 44712, 44896, 45262, 45360, 45792, 46116, 46368, 48495, 48760, 49105, 49410, 49680, 50085, 50508, 51198, 51240, 51516, 51728, 52164, 52704, 53424, 54432, 54855, 55890, 56120, 57240, 57645, 57960, 58194, 58512, 58926, 59292, 59360, 59616, 60102, 61488, 63135, 64395, 64660, 65205, 65826, 65880, 66780, 67344, 67893, 68040, 68264, 68320, 68688, 69174, 69552, 73140, 74115, 74359, 74520, 75762, 76320, 76797, 76860, 77280, 77592, 78246, 78568, 79056, 80136, 84180, 85330, 85860, 86940, 87291, 87768, 87840, 88389, 89040, 89424, 90153, 90524, 90720, 92232, 96990, 97520, 98210, 98739, 98820, 99360, 100170, 101016, 102396, 102480, 103032, 103456, 103761, 104328, 106848, 109710, 111780, 112240, 113155, 113643, 114480, 115290, 115920, 116388, 117024, 117852, 118584, 120204, 122976, 126270, 127995, 128790, 129320, 130410, 131652, 131760, 133560, 134688, 135786, 136080, 136528, 137376, 138348, 139104, 145485, 146280, 147315, 148230, 148718, 149040, 150255, 151524, 153594, 153720, 155184, 156492, 157136, 158112, 160272, 164565, 168360, 170660, 171720, 172935, 173880, 174582, 175536, 176778, 178080, 178848, 180306, 181048, 184464, 189405, 193980, 195040, 195615, 196420, 197478, 197640, 200340, 202032, 203679, 204792, 204960, 206064, 207522, 208656, 219420, 223077, 223560, 224480, 226310, 227286, 228960, 230391, 230580, 231840, 232776, 235704, 237168, 240408, 252540, 255990, 257580, 258640, 260820, 261873, 263304, 263520, 265167, 267120, 271572, 272160, 273056, 276696, 290970, 292560, 294630, 296217, 296460, 297436, 298080, 300510, 303048, 307188, 307440, 310368, 312984, 314272, 320544, 329130, 336720, 339465, 340929, 341320, 343440, 345870, 347760, 349164, 351072, 353556, 360612, 362096, 368928, 371795, 378810, 383985, 387960, 391230, 392840, 394956, 395280, 400680, 404064, 407358, 409584, 412128, 415044, 417312, 436455, 438840, 441945, 446154, 447120, 450765, 452620, 454572, 460782, 461160, 465552, 471408, 474336, 480816, 493695, 505080, 511980, 515160, 517280, 518805, 520513, 521640, 523746, 526608, 530334, 534240, 543144, 553392, 568215, 581940, 585120, 589260, 592434, 592920, 594872, 601020, 606096, 611037, 614376, 614880, 625968, 658260, 669231, 673440, 678930, 681858, 682640, 686880, 691173, 691740, 695520, 698328, 707112, 721224, 724192, 743590, 757620, 767970, 775920, 782460, 785619, 785680, 789912, 790560, 795501, 801360, 814716, 819168, 830088, 872910, 877680, 883890, 892308, 894240, 901530, 905240, 909144, 921564, 922320, 931104, 942816, 961632, 987390, 1010160, 1018395, 1023960, 1030320, 1037610, 1041026, 1043280, 1047492, 1053216, 1060668, 1086288, 1106784, 1115385, 1136430, 1151955, 1163880, 1178520, 1184868, 1185840, 1189744, 1202040, 1212192, 1222074, 1228752, 1251936, 1309365, 1316520, 1325835, 1338462, 1357860, 1363716, 1365280, 1382346, 1383480, 1396656, 1414224, 1442448, 1481085, 1487180, 1515240, 1535940, 1551840, 1561539, 1564920, 1571238, 1571360, 1579824, 1591002, 1602720, 1629432, 1660176, 1704645, 1745820, 1755360, 1767780, 1784616, 1803060, 1810480, 1818288, 1833111, 1843128, 1844640, 1974780, 2007693, 2020320, 2036790, 2047920, 2060640, 2073519, 2075220, 2082052, 2086560, 2094984, 2121336, 2172576, 2230770, 2272860, 2303910, 2327760, 2357040, 2369736, 2371680, 2379488, 2386503, 2404080, 2444148, 2457504, 2602565, 2618730, 2633040, 2651670, 2676924, 2715720, 2727432, 2764692, 2766960, 2793312, 2828448, 2884896, 2962170, 2974360, 3030480, 3055185, 3071880, 3123078, 3129840, 3142476, 3159648, 3182004, 3258864, 3320352, 3346155, 3409290, 3455865, 3491640, 3535560, 3569232, 3606120, 3620960, 3636576, 3666222, 3686256, 3928095, 3949560, 3977505, 4015386, 4073580, 4095840, 4147038, 4150440, 4164104, 4189968, 4242672, 4461540, 4545720, 4607820, 4655520, 4684617, 4714080, 4739472, 4773006, 4808160, 4888296, 5205130, 5237460, 5266080, 5303340, 5353848, 5431440, 5454864, 5499333, 5529384, 5533920, 5924340, 5948720, 6023079, 6060960, 6110370, 6143760, 6246156, 6259680, 6284952, 6364008, 6517728, 6692310, 6818580, 6911730, 6983280, 7071120, 7138464, 7212240, 7332444, 7372512, 7807695, 7856190, 7899120, 7955010, 8030772, 8147160, 8294076, 8300880, 8328208, 8379936, 8485344, 8923080, 9091440, 9165555, 9215640, 9369234, 9478944, 9546012, 9776592, 10038465, 10367595, 10410260, 10474920, 10606680, 10707696, 10862880, 10909728, 10998666, 11058768, 11848680, 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83282080, 84323106, 87989328, 90346185, 93692340, 95460120, 96369264, 97765920, 107076960, 109986660, 110587680, 112430808, 120461580, 124923120, 125699040, 126484659, 127280160, 140538510, 144553896, 146648880, 149907744, 160615440, 165881520, 168646212, 175978656, 180692370, 187384680, 190920240, 192738528, 210807765, 219973320, 224861616, 240923160, 249846240, 252969318, 281077020, 289107792, 293297760, 321230880, 331763040, 337292424, 361384740, 374769360, 381840480, 421615530, 439946640, 449723232, 481846320, 505938636, 562154040, 578215584, 632423295, 674584848, 722769480, 749538720, 843231060, 879893280, 963692640, 1011877272, 1124308080, 1264846590, 1349169696, 1445538960, 1686462120, 2023754544, 2248616160, 2529693180, 2891077920, 3372924240, 4047509088, 5059386360, 6745848480, 10118772720, 20237545440]

約数ペア:

[(1, 20237545440), (2, 10118772720), (3, 6745848480), (4, 5059386360), (5, 4047509088), (6, 3372924240), (7, 2891077920), (8, 2529693180), (9, 2248616160), (10, 2023754544), (12, 1686462120), (14, 1445538960), (15, 1349169696), (16, 1264846590), (18, 1124308080), (20, 1011877272), (21, 963692640), (23, 879893280), (24, 843231060), (27, 749538720), (28, 722769480), (30, 674584848), (32, 632423295), (35, 578215584), (36, 562154040), (40, 505938636), (42, 481846320), (45, 449723232), (46, 439946640), (48, 421615530), (53, 381840480), (54, 374769360), (56, 361384740), (60, 337292424), (61, 331763040), (63, 321230880), (69, 293297760), (70, 289107792), (72, 281077020), (80, 252969318), (81, 249846240), (84, 240923160), (90, 224861616), (92, 219973320), (96, 210807765), (105, 192738528), (106, 190920240), (108, 187384680), (112, 180692370), (115, 175978656), (120, 168646212), (122, 165881520), (126, 160615440), (135, 149907744), (138, 146648880), (140, 144553896), (144, 140538510), (159, 127280160), (160, 126484659), (161, 125699040), (162, 124923120), (168, 120461580), (180, 112430808), (183, 110587680), (184, 109986660), (189, 107076960), (207, 97765920), (210, 96369264), (212, 95460120), (216, 93692340), (224, 90346185), (230, 87989328), (240, 84323106), (243, 83282080), (244, 82940760), (252, 80307720), (265, 76368096), (270, 74953872), (276, 73324440), (280, 72276948), (288, 70269255), (305, 66352608), (315, 64246176), (318, 63640080), (322, 62849520), (324, 62461560), (336, 60230790), (345, 58659552), (360, 56215404), (366, 55293840), (368, 54993330), (371, 54548640), (378, 53538480), (405, 49969248), (414, 48882960), (420, 48184632), (424, 47730060), (427, 47394720), (432, 46846170), (460, 43994664), (477, 42426720), (480, 42161553), (483, 41899680), (486, 41641040), (488, 41470380), (504, 40153860), (530, 38184048), (540, 37476936), (549, 36862560), (552, 36662220), (560, 36138474), (567, 35692320), (610, 33176304), (621, 32588640), (630, 32123088), (636, 31820040), (644, 31424760), (648, 31230780), (672, 30115395), (690, 29329776), (720, 28107702), (732, 27646920), (736, 27496665), (742, 27274320), (756, 26769240), (795, 25456032), (805, 25139808), (810, 24984624), (828, 24441480), (840, 24092316), (848, 23865030), (854, 23697360), (864, 23423085), (915, 22117536), (920, 21997332), (945, 21415392), (954, 21213360), (966, 20949840), (972, 20820520), (976, 20735190), (1008, 20076930), (1035, 19553184), (1060, 19092024), (1080, 18738468), (1098, 18431280), (1104, 18331110), (1113, 18182880), (1120, 18069237), (1134, 17846160), (1215, 16656416), (1219, 16601760), (1220, 16588152), (1242, 16294320), (1260, 16061544), (1272, 15910020), (1281, 15798240), (1288, 15712380), (1296, 15615390), (1380, 14664888), (1403, 14424480), (1431, 14142240), (1440, 14053851), (1449, 13966560), (1464, 13823460), (1484, 13637160), (1512, 13384620), (1590, 12728016), (1610, 12569904), (1620, 12492312), (1647, 12287520), (1656, 12220740), (1680, 12046158), (1696, 11932515), (1701, 11897440), (1708, 11848680), (1830, 11058768), (1840, 10998666), (1855, 10909728), (1863, 10862880), (1890, 10707696), (1908, 10606680), (1932, 10474920), (1944, 10410260), (1952, 10367595), (2016, 10038465), (2070, 9776592), (2120, 9546012), (2135, 9478944), (2160, 9369234), (2196, 9215640), (2208, 9165555), (2226, 9091440), (2268, 8923080), (2385, 8485344), (2415, 8379936), (2430, 8328208), (2438, 8300880), (2440, 8294076), (2484, 8147160), (2520, 8030772), (2544, 7955010), (2562, 7899120), (2576, 7856190), (2592, 7807695), (2745, 7372512), (2760, 7332444), (2806, 7212240), (2835, 7138464), (2862, 7071120), (2898, 6983280), (2928, 6911730), (2968, 6818580), (3024, 6692310), (3105, 6517728), (3180, 6364008), (3220, 6284952), (3233, 6259680), (3240, 6246156), (3294, 6143760), (3312, 6110370), (3339, 6060960), (3360, 6023079), (3402, 5948720), (3416, 5924340), (3657, 5533920), (3660, 5529384), (3680, 5499333), (3710, 5454864), (3726, 5431440), (3780, 5353848), (3816, 5303340), (3843, 5266080), (3864, 5237460), (3888, 5205130), (4140, 4888296), (4209, 4808160), (4240, 4773006), (4270, 4739472), (4293, 4714080), (4320, 4684617), (4347, 4655520), (4392, 4607820), (4452, 4545720), (4536, 4461540), (4770, 4242672), (4830, 4189968), (4860, 4164104), (4876, 4150440), (4880, 4147038), (4941, 4095840), (4968, 4073580), (5040, 4015386), (5088, 3977505), (5124, 3949560), (5152, 3928095), (5490, 3686256), (5520, 3666222), (5565, 3636576), (5589, 3620960), (5612, 3606120), (5670, 3569232), (5724, 3535560), (5796, 3491640), (5856, 3455865), (5936, 3409290), (6048, 3346155), (6095, 3320352), (6210, 3258864), (6360, 3182004), (6405, 3159648), (6440, 3142476), (6466, 3129840), (6480, 3123078), (6588, 3071880), (6624, 3055185), (6678, 3030480), (6804, 2974360), (6832, 2962170), (7015, 2884896), (7155, 2828448), (7245, 2793312), (7314, 2766960), (7320, 2764692), (7420, 2727432), (7452, 2715720), (7560, 2676924), (7632, 2651670), (7686, 2633040), (7728, 2618730), (7776, 2602565), (8235, 2457504), (8280, 2444148), (8418, 2404080), (8480, 2386503), (8505, 2379488), (8533, 2371680), (8540, 2369736), (8586, 2357040), (8694, 2327760), (8784, 2303910), (8904, 2272860), (9072, 2230770), (9315, 2172576), (9540, 2121336), (9660, 2094984), (9699, 2086560), (9720, 2082052), (9752, 2075220), (9760, 2073519), (9821, 2060640), (9882, 2047920), (9936, 2036790), (10017, 2020320), (10080, 2007693), (10248, 1974780), (10971, 1844640), (10980, 1843128), (11040, 1833111), (11130, 1818288), (11178, 1810480), (11224, 1803060), (11340, 1784616), (11448, 1767780), (11529, 1755360), (11592, 1745820), (11872, 1704645), (12190, 1660176), (12420, 1629432), (12627, 1602720), (12720, 1591002), (12810, 1579824), (12879, 1571360), (12880, 1571238), (12932, 1564920), (12960, 1561539), (13041, 1551840), (13176, 1535940), (13356, 1515240), (13608, 1487180), (13664, 1481085), (14030, 1442448), (14310, 1414224), (14490, 1396656), (14628, 1383480), (14640, 1382346), 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