20792887920

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 840

約数和(自身を含む): 87209962848

約数和(自身を除く): 66417074928

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, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 106, 108, 112, 120, 124, 126, 135, 140, 144, 155, 159, 162, 168, 180, 186, 189, 210, 212, 216, 217, 240, 243, 248, 252, 265, 270, 279, 280, 310, 315, 318, 324, 336, 360, 371, 372, 378, 405, 420, 424, 432, 434, 465, 477, 486, 496, 504, 530, 540, 558, 560, 567, 620, 630, 636, 648, 651, 720, 729, 742, 744, 756, 795, 810, 837, 840, 848, 868, 930, 945, 954, 961, 972, 1008, 1060, 1080, 1085, 1113, 1116, 1134, 1215, 1240, 1260, 1272, 1296, 1302, 1395, 1431, 1458, 1484, 1488, 1512, 1590, 1620, 1643, 1674, 1680, 1701, 1736, 1855, 1860, 1890, 1908, 1922, 1944, 1953, 2120, 2160, 2170, 2226, 2232, 2268, 2385, 2430, 2480, 2511, 2520, 2544, 2604, 2790, 2835, 2862, 2883, 2916, 2968, 3024, 3180, 3240, 3255, 3286, 3339, 3348, 3402, 3472, 3645, 3710, 3720, 3780, 3816, 3844, 3888, 3906, 4185, 4240, 4293, 4340, 4452, 4464, 4536, 4770, 4805, 4860, 4929, 5022, 5040, 5103, 5208, 5565, 5580, 5670, 5724, 5766, 5832, 5859, 5936, 6360, 6480, 6510, 6572, 6678, 6696, 6727, 6804, 7155, 7290, 7420, 7440, 7533, 7560, 7632, 7688, 7812, 8215, 8370, 8505, 8586, 8649, 8680, 8904, 9072, 9540, 9610, 9720, 9765, 9858, 10017, 10044, 10206, 10416, 11130, 11160, 11340, 11448, 11501, 11532, 11664, 11718, 12555, 12720, 12879, 13020, 13144, 13356, 13392, 13454, 13608, 14310, 14415, 14580, 14787, 14840, 15066, 15120, 15376, 15624, 16430, 16695, 16740, 17010, 17172, 17298, 17360, 17577, 17808, 19080, 19220, 19440, 19530, 19716, 20034, 20088, 20181, 20412, 21465, 22260, 22320, 22599, 22680, 22896, 23002, 23064, 23436, 24645, 25110, 25515, 25758, 25947, 26040, 26288, 26712, 26908, 27216, 28620, 28830, 29160, 29295, 29574, 29680, 30051, 30132, 31248, 32860, 33390, 33480, 33635, 34020, 34344, 34503, 34596, 35154, 37665, 38160, 38440, 38637, 39060, 39432, 40068, 40176, 40362, 40824, 42930, 43245, 44361, 44520, 45198, 45360, 46004, 46128, 46872, 49290, 50085, 50220, 50933, 51030, 51516, 51894, 52080, 52731, 53424, 53816, 57240, 57505, 57660, 58320, 58590, 59148, 60102, 60264, 60543, 64395, 65720, 66780, 66960, 67270, 68040, 68688, 69006, 69192, 70308, 73935, 75330, 76880, 77274, 77841, 78120, 78864, 80136, 80724, 81648, 85860, 86490, 87885, 88722, 89040, 90153, 90396, 92008, 93744, 98580, 100170, 100440, 100905, 101866, 102060, 103032, 103509, 103788, 105462, 107632, 112995, 114480, 115010, 115320, 117180, 118296, 120204, 120528, 121086, 128790, 129735, 131440, 133083, 133560, 134540, 136080, 138012, 138384, 140616, 147870, 150255, 150660, 152799, 154548, 155682, 156240, 158193, 160272, 161448, 171720, 172515, 172980, 175770, 177444, 180306, 180792, 181629, 184016, 193185, 197160, 200340, 200880, 201810, 203732, 204120, 206064, 207018, 207576, 210924, 221805, 225990, 230020, 230640, 233523, 234360, 236592, 240408, 242172, 254665, 257580, 259470, 263655, 266166, 267120, 269080, 270459, 276024, 281232, 295740, 300510, 301320, 302715, 305598, 309096, 310527, 311364, 316386, 322896, 343440, 345030, 345960, 351540, 354888, 356531, 360612, 361584, 363258, 386370, 389205, 394320, 399249, 400680, 403620, 407464, 408240, 414036, 415152, 421848, 443610, 450765, 451980, 458397, 460040, 467046, 468720, 480816, 484344, 509330, 515160, 517545, 518940, 527310, 532332, 538160, 540918, 544887, 552048, 591480, 601020, 602640, 605430, 611196, 618192, 621054, 622728, 632772, 665415, 690060, 691920, 700569, 703080, 709776, 713062, 721224, 726516, 763995, 772740, 778410, 790965, 798498, 801360, 807240, 814928, 828072, 843696, 887220, 901530, 903960, 908145, 916794, 920080, 931581, 934092, 968688, 1018660, 1030320, 1035090, 1037880, 1054620, 1064664, 1069593, 1081836, 1089774, 1167615, 1182960, 1197747, 1202040, 1210860, 1222392, 1242108, 1245456, 1265544, 1330830, 1352295, 1375191, 1380120, 1401138, 1406160, 1426124, 1442448, 1453032, 1527990, 1545480, 1552635, 1556820, 1581930, 1596996, 1614480, 1634661, 1656144, 1774440, 1782655, 1803060, 1807920, 1816290, 1833588, 1863162, 1868184, 1996245, 2037320, 2070180, 2075760, 2109240, 2129328, 2139186, 2163672, 2179548, 2291985, 2335230, 2395494, 2404080, 2421720, 2444784, 2484216, 2531088, 2661660, 2704590, 2724435, 2750382, 2760240, 2794743, 2802276, 2852248, 2906064, 3055980, 3090960, 3105270, 3113640, 3163860, 3193992, 3208779, 3269322, 3502845, 3548880, 3565310, 3606120, 3632580, 3667176, 3726324, 3736368, 3992490, 4074640, 4125573, 4140360, 4218480, 4278372, 4327344, 4359096, 4583970, 4657905, 4670460, 4790988, 4843440, 4903983, 4968432, 5323320, 5347965, 5409180, 5448870, 5500764, 5589486, 5604552, 5704496, 5988735, 6111960, 6210540, 6227280, 6327720, 6387984, 6417558, 6538644, 6875955, 7005690, 7130620, 7212240, 7265160, 7334352, 7452648, 7984980, 8173305, 8251146, 8280720, 8384229, 8556744, 8718192, 9167940, 9315810, 9340920, 9581976, 9626337, 9807966, 10646640, 10695930, 10818360, 10897740, 11001528, 11178972, 11209104, 11977470, 12223920, 12376719, 12421080, 12655440, 12835116, 13077288, 13751910, 13973715, 14011380, 14261240, 14530320, 14905296, 15969960, 16043895, 16346610, 16502292, 16768458, 17113488, 18335880, 18631620, 18681840, 19163952, 19252674, 19615932, 20627865, 21391860, 21636720, 21795480, 22003056, 22357944, 23954940, 24519915, 24753438, 24842160, 25670232, 26154576, 27503820, 27947430, 28022760, 28522480, 28879011, 31939920, 32087790, 32693220, 33004584, 33536916, 36671760, 37130157, 37263240, 38505348, 39231864, 41255730, 41921145, 42783720, 43590960, 44715888, 47909880, 48131685, 49039830, 49506876, 51340464, 55007640, 55894860, 56045520, 57758022, 61883595, 64175580, 65386440, 66009168, 67073832, 74260314, 74526480, 77010696, 78463728, 82511460, 83842290, 85567440, 86637033, 95819760, 96263370, 98079660, 99013752, 110015280, 111789720, 115516044, 123767190, 128351160, 130772880, 134147664, 144395055, 148520628, 154021392, 165022920, 167684580, 173274066, 185650785, 192526740, 196159320, 198027504, 223579440, 231032088, 247534380, 256702320, 259911099, 288790110, 297041256, 330045840, 335369160, 346548132, 371301570, 385053480, 392318640, 433185165, 462064176, 495068760, 519822198, 577580220, 594082512, 670738320, 693096264, 742603140, 770106960, 866370330, 990137520, 1039644396, 1155160440, 1299555495, 1386192528, 1485206280, 1732740660, 2079288792, 2310320880, 2599110990, 2970412560, 3465481320, 4158577584, 5198221980, 6930962640, 10396443960, 20792887920]

約数ペア:

[(1, 20792887920), (2, 10396443960), (3, 6930962640), (4, 5198221980), (5, 4158577584), (6, 3465481320), (7, 2970412560), (8, 2599110990), (9, 2310320880), (10, 2079288792), (12, 1732740660), (14, 1485206280), (15, 1386192528), (16, 1299555495), (18, 1155160440), (20, 1039644396), (21, 990137520), (24, 866370330), (27, 770106960), (28, 742603140), (30, 693096264), (31, 670738320), (35, 594082512), (36, 577580220), (40, 519822198), (42, 495068760), (45, 462064176), (48, 433185165), (53, 392318640), (54, 385053480), (56, 371301570), (60, 346548132), (62, 335369160), (63, 330045840), (70, 297041256), (72, 288790110), (80, 259911099), (81, 256702320), (84, 247534380), (90, 231032088), (93, 223579440), (105, 198027504), (106, 196159320), (108, 192526740), (112, 185650785), (120, 173274066), (124, 167684580), (126, 165022920), (135, 154021392), (140, 148520628), (144, 144395055), (155, 134147664), (159, 130772880), (162, 128351160), (168, 123767190), (180, 115516044), (186, 111789720), (189, 110015280), (210, 99013752), (212, 98079660), (216, 96263370), (217, 95819760), (240, 86637033), (243, 85567440), (248, 83842290), (252, 82511460), (265, 78463728), (270, 77010696), (279, 74526480), (280, 74260314), (310, 67073832), (315, 66009168), (318, 65386440), (324, 64175580), (336, 61883595), (360, 57758022), (371, 56045520), (372, 55894860), (378, 55007640), (405, 51340464), (420, 49506876), (424, 49039830), (432, 48131685), (434, 47909880), (465, 44715888), (477, 43590960), (486, 42783720), (496, 41921145), (504, 41255730), (530, 39231864), (540, 38505348), (558, 37263240), (560, 37130157), (567, 36671760), (620, 33536916), (630, 33004584), (636, 32693220), (648, 32087790), (651, 31939920), (720, 28879011), (729, 28522480), (742, 28022760), (744, 27947430), (756, 27503820), (795, 26154576), (810, 25670232), (837, 24842160), (840, 24753438), (848, 24519915), (868, 23954940), (930, 22357944), (945, 22003056), (954, 21795480), (961, 21636720), (972, 21391860), (1008, 20627865), (1060, 19615932), (1080, 19252674), (1085, 19163952), (1113, 18681840), (1116, 18631620), (1134, 18335880), (1215, 17113488), (1240, 16768458), (1260, 16502292), (1272, 16346610), (1296, 16043895), (1302, 15969960), (1395, 14905296), (1431, 14530320), (1458, 14261240), (1484, 14011380), (1488, 13973715), (1512, 13751910), (1590, 13077288), (1620, 12835116), (1643, 12655440), (1674, 12421080), (1680, 12376719), (1701, 12223920), (1736, 11977470), (1855, 11209104), (1860, 11178972), (1890, 11001528), (1908, 10897740), (1922, 10818360), (1944, 10695930), (1953, 10646640), (2120, 9807966), (2160, 9626337), (2170, 9581976), (2226, 9340920), (2232, 9315810), (2268, 9167940), (2385, 8718192), (2430, 8556744), (2480, 8384229), (2511, 8280720), (2520, 8251146), (2544, 8173305), (2604, 7984980), (2790, 7452648), (2835, 7334352), (2862, 7265160), (2883, 7212240), (2916, 7130620), (2968, 7005690), (3024, 6875955), (3180, 6538644), (3240, 6417558), (3255, 6387984), (3286, 6327720), (3339, 6227280), (3348, 6210540), (3402, 6111960), (3472, 5988735), (3645, 5704496), (3710, 5604552), (3720, 5589486), (3780, 5500764), (3816, 5448870), (3844, 5409180), (3888, 5347965), (3906, 5323320), (4185, 4968432), (4240, 4903983), (4293, 4843440), (4340, 4790988), (4452, 4670460), (4464, 4657905), (4536, 4583970), (4770, 4359096), (4805, 4327344), (4860, 4278372), (4929, 4218480), (5022, 4140360), (5040, 4125573), (5103, 4074640), (5208, 3992490), (5565, 3736368), (5580, 3726324), (5670, 3667176), (5724, 3632580), (5766, 3606120), (5832, 3565310), (5859, 3548880), (5936, 3502845), (6360, 3269322), (6480, 3208779), (6510, 3193992), (6572, 3163860), (6678, 3113640), (6696, 3105270), (6727, 3090960), (6804, 3055980), (7155, 2906064), (7290, 2852248), (7420, 2802276), (7440, 2794743), (7533, 2760240), (7560, 2750382), (7632, 2724435), (7688, 2704590), (7812, 2661660), (8215, 2531088), (8370, 2484216), (8505, 2444784), (8586, 2421720), (8649, 2404080), (8680, 2395494), (8904, 2335230), (9072, 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931581), (22599, 920080), (22680, 916794), (22896, 908145), (23002, 903960), (23064, 901530), (23436, 887220), (24645, 843696), (25110, 828072), (25515, 814928), (25758, 807240), (25947, 801360), (26040, 798498), (26288, 790965), (26712, 778410), (26908, 772740), (27216, 763995), (28620, 726516), (28830, 721224), (29160, 713062), (29295, 709776), (29574, 703080), (29680, 700569), (30051, 691920), (30132, 690060), (31248, 665415), (32860, 632772), (33390, 622728), (33480, 621054), (33635, 618192), (34020, 611196), (34344, 605430), (34503, 602640), (34596, 601020), (35154, 591480), (37665, 552048), (38160, 544887), (38440, 540918), (38637, 538160), (39060, 532332), (39432, 527310), (40068, 518940), (40176, 517545), (40362, 515160), (40824, 509330), (42930, 484344), (43245, 480816), (44361, 468720), (44520, 467046), (45198, 460040), (45360, 458397), (46004, 451980), (46128, 450765), (46872, 443610), (49290, 421848), (50085, 415152), (50220, 414036), (50933, 408240), (51030, 407464), (51516, 403620), (51894, 400680), (52080, 399249), (52731, 394320), (53424, 389205), (53816, 386370), (57240, 363258), (57505, 361584), (57660, 360612), (58320, 356531), (58590, 354888), (59148, 351540), (60102, 345960), (60264, 345030), (60543, 343440), (64395, 322896), (65720, 316386), (66780, 311364), (66960, 310527), (67270, 309096), (68040, 305598), (68688, 302715), (69006, 301320), (69192, 300510), (70308, 295740), (73935, 281232), (75330, 276024), (76880, 270459), (77274, 269080), (77841, 267120), (78120, 266166), (78864, 263655), (80136, 259470), (80724, 257580), (81648, 254665), (85860, 242172), (86490, 240408), (87885, 236592), (88722, 234360), (89040, 233523), (90153, 230640), (90396, 230020), (92008, 225990), (93744, 221805), (98580, 210924), (100170, 207576), (100440, 207018), (100905, 206064), (101866, 204120), (102060, 203732), (103032, 201810), (103509, 200880), (103788, 200340), (105462, 197160), (107632, 193185), (112995, 184016), (114480, 181629), (115010, 180792), (115320, 180306), (117180, 177444), (118296, 175770), (120204, 172980), (120528, 172515), (121086, 171720), (128790, 161448), (129735, 160272), (131440, 158193), (133083, 156240), (133560, 155682), (134540, 154548), (136080, 152799), (138012, 150660), (138384, 150255), (140616, 147870)]