20081571840

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 960

約数和(自身を含む): 82196674560

約数和(自身を除く): 62115102720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 71, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 142, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 213, 216, 220, 240, 248, 256, 264, 270, 279, 284, 288, 297, 310, 320, 324, 330, 341, 352, 355, 360, 372, 384, 396, 405, 426, 432, 440, 465, 480, 495, 496, 512, 528, 540, 558, 568, 576, 594, 620, 639, 640, 648, 660, 682, 704, 710, 720, 744, 768, 781, 792, 810, 837, 852, 864, 880, 891, 930, 960, 990, 992, 1023, 1024, 1056, 1065, 1080, 1116, 1136, 1152, 1188, 1240, 1278, 1280, 1296, 1320, 1364, 1395, 1408, 1420, 1440, 1485, 1488, 1536, 1562, 1584, 1620, 1674, 1704, 1705, 1728, 1760, 1782, 1860, 1917, 1920, 1980, 1984, 2046, 2048, 2112, 2130, 2160, 2201, 2232, 2272, 2304, 2343, 2376, 2480, 2511, 2556, 2560, 2592, 2640, 2728, 2790, 2816, 2840, 2880, 2970, 2976, 3069, 3072, 3124, 3168, 3195, 3240, 3348, 3408, 3410, 3456, 3520, 3564, 3720, 3834, 3840, 3905, 3960, 3968, 4092, 4185, 4224, 4260, 4320, 4402, 4455, 4464, 4544, 4608, 4686, 4752, 4960, 5022, 5112, 5115, 5120, 5184, 5280, 5456, 5580, 5632, 5680, 5751, 5760, 5940, 5952, 6138, 6144, 6248, 6336, 6390, 6480, 6603, 6696, 6816, 6820, 6912, 7029, 7040, 7128, 7440, 7668, 7680, 7810, 7920, 7936, 8184, 8370, 8448, 8520, 8640, 8804, 8910, 8928, 9088, 9207, 9216, 9372, 9504, 9585, 9920, 10044, 10224, 10230, 10240, 10368, 10560, 10912, 11005, 11160, 11264, 11360, 11502, 11520, 11715, 11880, 11904, 12276, 12496, 12555, 12672, 12780, 12960, 13206, 13392, 13632, 13640, 13824, 14058, 14080, 14256, 14880, 15336, 15345, 15360, 15620, 15840, 15872, 16368, 16740, 16896, 17040, 17280, 17608, 17820, 17856, 18176, 18414, 18432, 18744, 19008, 19170, 19809, 19840, 20088, 20448, 20460, 20736, 21087, 21120, 21824, 22010, 22320, 22528, 22720, 23004, 23040, 23430, 23760, 23808, 24211, 24552, 24992, 25110, 25344, 25560, 25920, 26412, 26784, 27264, 27280, 27621, 27648, 28116, 28160, 28512, 28755, 29760, 30672, 30690, 30720, 31240, 31680, 31744, 32736, 33015, 33480, 33792, 34080, 34560, 35145, 35216, 35640, 35712, 36352, 36828, 37488, 38016, 38340, 39618, 39680, 40176, 40896, 40920, 41472, 42174, 42240, 43648, 44020, 44640, 45440, 46008, 46035, 46080, 46860, 47520, 47616, 48422, 49104, 49984, 50220, 50688, 51120, 51840, 52824, 53568, 54528, 54560, 55242, 55296, 56232, 56320, 57024, 57510, 59427, 59520, 61344, 61380, 62480, 63261, 63360, 63488, 65472, 66030, 66960, 67584, 68160, 69120, 70290, 70432, 71280, 71424, 72633, 72704, 73656, 74976, 76032, 76680, 79236, 79360, 80352, 81792, 81840, 82944, 84348, 84480, 87296, 88040, 89280, 90880, 92016, 92070, 92160, 93720, 95040, 95232, 96844, 98208, 99045, 99968, 100440, 101376, 102240, 103680, 105435, 105648, 107136, 109056, 109120, 110484, 112464, 112640, 114048, 115020, 118854, 119040, 121055, 122688, 122760, 124960, 126522, 126720, 130944, 132060, 133920, 136320, 138105, 138240, 140580, 140864, 142560, 142848, 145266, 145408, 147312, 149952, 152064, 153360, 158472, 158720, 160704, 163584, 163680, 165888, 168696, 168960, 174592, 176080, 178281, 178560, 181760, 184032, 184140, 187440, 190080, 190464, 193688, 196416, 198090, 199936, 200880, 202752, 204480, 207360, 210870, 211296, 214272, 217899, 218112, 218240, 220968, 224928, 228096, 230040, 237708, 238080, 242110, 245376, 245520, 249920, 253044, 253440, 261888, 264120, 267840, 272640, 276210, 276480, 281160, 281728, 285120, 285696, 290532, 294624, 297135, 299904, 304128, 306720, 316305, 316944, 317440, 321408, 327168, 327360, 337392, 337920, 349184, 352160, 356562, 357120, 363165, 363520, 368064, 368280, 374880, 380160, 387376, 392832, 396180, 399872, 401760, 408960, 414720, 421740, 422592, 428544, 435798, 436224, 436480, 441936, 449856, 456192, 460080, 475416, 476160, 484220, 490752, 491040, 499840, 506088, 506880, 523776, 528240, 535680, 545280, 552420, 562320, 563456, 570240, 571392, 581064, 589248, 594270, 599808, 608256, 613440, 632610, 633888, 642816, 653697, 654336, 654720, 674784, 698368, 704320, 713124, 714240, 726330, 727040, 736128, 736560, 749760, 760320, 774752, 785664, 792360, 799744, 803520, 817920, 829440, 843480, 845184, 857088, 871596, 872960, 883872, 891405, 899712, 912384, 920160, 950832, 952320, 968440, 981504, 982080, 999680, 1012176, 1013760, 1047552, 1056480, 1071360, 1089495, 1090560, 1104840, 1124640, 1126912, 1140480, 1162128, 1178496, 1188540, 1199616, 1226880, 1265220, 1267776, 1285632, 1307394, 1308672, 1309440, 1349568, 1408640, 1426248, 1428480, 1452660, 1472256, 1473120, 1499520, 1520640, 1549504, 1571328, 1584720, 1599488, 1607040, 1635840, 1686960, 1690368, 1714176, 1743192, 1745920, 1767744, 1782810, 1799424, 1824768, 1840320, 1901664, 1936880, 1961091, 1963008, 1964160, 1999360, 2024352, 2095104, 2112960, 2142720, 2178990, 2181120, 2209680, 2249280, 2253824, 2280960, 2324256, 2356992, 2377080, 2399232, 2453760, 2530440, 2535552, 2571264, 2614788, 2618880, 2699136, 2817280, 2852496, 2856960, 2905320, 2944512, 2946240, 2999040, 3041280, 3099008, 3142656, 3169440, 3214080, 3268485, 3271680, 3373920, 3380736, 3486384, 3491840, 3535488, 3565620, 3598848, 3680640, 3803328, 3873760, 3922182, 3926016, 3928320, 3998720, 4048704, 4225920, 4285440, 4357980, 4419360, 4498560, 4507648, 4561920, 4648512, 4713984, 4754160, 4798464, 4907520, 5060880, 5071104, 5142528, 5229576, 5237760, 5398272, 5634560, 5704992, 5810640, 5889024, 5892480, 5998080, 6198016, 6285312, 6338880, 6428160, 6536970, 6543360, 6747840, 6761472, 6972768, 7070976, 7131240, 7197696, 7361280, 7606656, 7747520, 7844364, 7856640, 7997440, 8097408, 8451840, 8570880, 8715960, 8838720, 8997120, 9123840, 9297024, 9427968, 9508320, 9805455, 9815040, 10121760, 10142208, 10459152, 10475520, 10796544, 11269120, 11409984, 11621280, 11778048, 11784960, 11996160, 12396032, 12677760, 12856320, 13073940, 13495680, 13522944, 13945536, 14141952, 14262480, 14395392, 14722560, 15213312, 15495040, 15688728, 15713280, 16194816, 16903680, 17431920, 17677440, 17994240, 18594048, 18855936, 19016640, 19610910, 19630080, 20243520, 20284416, 20918304, 21593088, 22538240, 22819968, 23242560, 23569920, 23992320, 24792064, 25355520, 25712640, 26147880, 26991360, 27891072, 28283904, 28524960, 29445120, 30426624, 30990080, 31377456, 31426560, 32389632, 33807360, 34863840, 35354880, 35988480, 37188096, 38033280, 39221820, 40487040, 40568832, 41836608, 43186176, 45639936, 46485120, 47139840, 49584128, 50711040, 52295760, 53982720, 55782144, 56567808, 57049920, 58890240, 60853248, 61980160, 62754912, 64779264, 67614720, 69727680, 70709760, 71976960, 74376192, 76066560, 78443640, 80974080, 83673216, 91279872, 92970240, 94279680, 101422080, 104591520, 107965440, 111564288, 114099840, 121706496, 123960320, 125509824, 129558528, 139455360, 141419520, 148752384, 152133120, 156887280, 161948160, 167346432, 182559744, 185940480, 202844160, 209183040, 215930880, 223128576, 228199680, 247920640, 251019648, 278910720, 282839040, 304266240, 313774560, 323896320, 334692864, 365119488, 371880960, 418366080, 446257152, 456399360, 502039296, 557821440, 608532480, 627549120, 647792640, 669385728, 743761920, 836732160, 912798720, 1004078592, 1115642880, 1255098240, 1338771456, 1673464320, 1825597440, 2008157184, 2231285760, 2510196480, 3346928640, 4016314368, 5020392960, 6693857280, 10040785920, 20081571840]

約数ペア:

[(1, 20081571840), (2, 10040785920), (3, 6693857280), (4, 5020392960), (5, 4016314368), (6, 3346928640), (8, 2510196480), (9, 2231285760), (10, 2008157184), (11, 1825597440), (12, 1673464320), (15, 1338771456), (16, 1255098240), (18, 1115642880), (20, 1004078592), (22, 912798720), (24, 836732160), (27, 743761920), (30, 669385728), (31, 647792640), (32, 627549120), (33, 608532480), (36, 557821440), (40, 502039296), (44, 456399360), (45, 446257152), (48, 418366080), (54, 371880960), (55, 365119488), (60, 334692864), (62, 323896320), (64, 313774560), (66, 304266240), (71, 282839040), (72, 278910720), (80, 251019648), (81, 247920640), (88, 228199680), (90, 223128576), (93, 215930880), (96, 209183040), (99, 202844160), (108, 185940480), (110, 182559744), (120, 167346432), (124, 161948160), (128, 156887280), (132, 152133120), (135, 148752384), (142, 141419520), (144, 139455360), (155, 129558528), (160, 125509824), (162, 123960320), (165, 121706496), (176, 114099840), (180, 111564288), (186, 107965440), (192, 104591520), (198, 101422080), (213, 94279680), (216, 92970240), (220, 91279872), (240, 83673216), (248, 80974080), (256, 78443640), (264, 76066560), (270, 74376192), (279, 71976960), (284, 70709760), (288, 69727680), (297, 67614720), (310, 64779264), (320, 62754912), (324, 61980160), (330, 60853248), (341, 58890240), (352, 57049920), (355, 56567808), (360, 55782144), (372, 53982720), (384, 52295760), (396, 50711040), (405, 49584128), (426, 47139840), (432, 46485120), (440, 45639936), (465, 43186176), (480, 41836608), (495, 40568832), (496, 40487040), (512, 39221820), (528, 38033280), (540, 37188096), (558, 35988480), (568, 35354880), (576, 34863840), (594, 33807360), (620, 32389632), (639, 31426560), (640, 31377456), (648, 30990080), (660, 30426624), (682, 29445120), (704, 28524960), (710, 28283904), (720, 27891072), (744, 26991360), (768, 26147880), (781, 25712640), (792, 25355520), (810, 24792064), (837, 23992320), (852, 23569920), (864, 23242560), (880, 22819968), (891, 22538240), (930, 21593088), (960, 20918304), (990, 20284416), (992, 20243520), (1023, 19630080), (1024, 19610910), (1056, 19016640), (1065, 18855936), (1080, 18594048), (1116, 17994240), (1136, 17677440), (1152, 17431920), (1188, 16903680), (1240, 16194816), (1278, 15713280), (1280, 15688728), (1296, 15495040), (1320, 15213312), (1364, 14722560), (1395, 14395392), (1408, 14262480), (1420, 14141952), (1440, 13945536), (1485, 13522944), (1488, 13495680), (1536, 13073940), (1562, 12856320), (1584, 12677760), (1620, 12396032), (1674, 11996160), (1704, 11784960), (1705, 11778048), (1728, 11621280), (1760, 11409984), (1782, 11269120), (1860, 10796544), (1917, 10475520), (1920, 10459152), (1980, 10142208), (1984, 10121760), (2046, 9815040), (2048, 9805455), (2112, 9508320), (2130, 9427968), (2160, 9297024), (2201, 9123840), (2232, 8997120), (2272, 8838720), (2304, 8715960), (2343, 8570880), (2376, 8451840), (2480, 8097408), (2511, 7997440), (2556, 7856640), (2560, 7844364), (2592, 7747520), (2640, 7606656), (2728, 7361280), (2790, 7197696), (2816, 7131240), (2840, 7070976), (2880, 6972768), (2970, 6761472), (2976, 6747840), (3069, 6543360), (3072, 6536970), (3124, 6428160), (3168, 6338880), (3195, 6285312), (3240, 6198016), (3348, 5998080), (3408, 5892480), (3410, 5889024), (3456, 5810640), (3520, 5704992), (3564, 5634560), (3720, 5398272), (3834, 5237760), (3840, 5229576), (3905, 5142528), (3960, 5071104), (3968, 5060880), (4092, 4907520), (4185, 4798464), (4224, 4754160), (4260, 4713984), (4320, 4648512), (4402, 4561920), (4455, 4507648), (4464, 4498560), (4544, 4419360), (4608, 4357980), (4686, 4285440), (4752, 4225920), (4960, 4048704), (5022, 3998720), (5112, 3928320), (5115, 3926016), (5120, 3922182), (5184, 3873760), (5280, 3803328), (5456, 3680640), (5580, 3598848), (5632, 3565620), (5680, 3535488), (5751, 3491840), (5760, 3486384), (5940, 3380736), (5952, 3373920), (6138, 3271680), (6144, 3268485), (6248, 3214080), (6336, 3169440), (6390, 3142656), (6480, 3099008), (6603, 3041280), (6696, 2999040), (6816, 2946240), (6820, 2944512), (6912, 2905320), (7029, 2856960), (7040, 2852496), (7128, 2817280), (7440, 2699136), (7668, 2618880), (7680, 2614788), (7810, 2571264), (7920, 2535552), (7936, 2530440), (8184, 2453760), (8370, 2399232), (8448, 2377080), (8520, 2356992), (8640, 2324256), (8804, 2280960), (8910, 2253824), (8928, 2249280), (9088, 2209680), (9207, 2181120), (9216, 2178990), (9372, 2142720), (9504, 2112960), (9585, 2095104), (9920, 2024352), (10044, 1999360), (10224, 1964160), (10230, 1963008), (10240, 1961091), (10368, 1936880), (10560, 1901664), (10912, 1840320), (11005, 1824768), (11160, 1799424), (11264, 1782810), (11360, 1767744), (11502, 1745920), (11520, 1743192), (11715, 1714176), (11880, 1690368), (11904, 1686960), (12276, 1635840), (12496, 1607040), (12555, 1599488), (12672, 1584720), (12780, 1571328), (12960, 1549504), (13206, 1520640), (13392, 1499520), (13632, 1473120), (13640, 1472256), (13824, 1452660), (14058, 1428480), (14080, 1426248), (14256, 1408640), (14880, 1349568), (15336, 1309440), (15345, 1308672), (15360, 1307394), (15620, 1285632), (15840, 1267776), (15872, 1265220), (16368, 1226880), (16740, 1199616), (16896, 1188540), (17040, 1178496), (17280, 1162128), (17608, 1140480), (17820, 1126912), (17856, 1124640), (18176, 1104840), (18414, 1090560), (18432, 1089495), (18744, 1071360), (19008, 1056480), (19170, 1047552), (19809, 1013760), (19840, 1012176), (20088, 999680), (20448, 982080), (20460, 981504), (20736, 968440), (21087, 952320), (21120, 950832), (21824, 920160), (22010, 912384), (22320, 899712), (22528, 891405), (22720, 883872), (23004, 872960), (23040, 871596), (23430, 857088), (23760, 845184), (23808, 843480), (24211, 829440), (24552, 817920), (24992, 803520), (25110, 799744), (25344, 792360), (25560, 785664), (25920, 774752), (26412, 760320), (26784, 749760), (27264, 736560), (27280, 736128), (27621, 727040), (27648, 726330), (28116, 714240), (28160, 713124), (28512, 704320), (28755, 698368), (29760, 674784), (30672, 654720), (30690, 654336), (30720, 653697), (31240, 642816), (31680, 633888), (31744, 632610), (32736, 613440), (33015, 608256), (33480, 599808), (33792, 594270), (34080, 589248), (34560, 581064), (35145, 571392), (35216, 570240), (35640, 563456), (35712, 562320), (36352, 552420), (36828, 545280), (37488, 535680), (38016, 528240), (38340, 523776), (39618, 506880), (39680, 506088), (40176, 499840), (40896, 491040), (40920, 490752), (41472, 484220), (42174, 476160), (42240, 475416), (43648, 460080), (44020, 456192), (44640, 449856), (45440, 441936), (46008, 436480), (46035, 436224), (46080, 435798), (46860, 428544), (47520, 422592), (47616, 421740), (48422, 414720), (49104, 408960), (49984, 401760), (50220, 399872), (50688, 396180), (51120, 392832), (51840, 387376), (52824, 380160), (53568, 374880), (54528, 368280), (54560, 368064), (55242, 363520), (55296, 363165), (56232, 357120), (56320, 356562), (57024, 352160), (57510, 349184), (59427, 337920), (59520, 337392), (61344, 327360), (61380, 327168), (62480, 321408), (63261, 317440), (63360, 316944), (63488, 316305), (65472, 306720), (66030, 304128), (66960, 299904), (67584, 297135), (68160, 294624), (69120, 290532), (70290, 285696), (70432, 285120), (71280, 281728), (71424, 281160), (72633, 276480), (72704, 276210), (73656, 272640), (74976, 267840), (76032, 264120), (76680, 261888), (79236, 253440), (79360, 253044), (80352, 249920), (81792, 245520), (81840, 245376), (82944, 242110), (84348, 238080), (84480, 237708), (87296, 230040), (88040, 228096), (89280, 224928), (90880, 220968), (92016, 218240), (92070, 218112), (92160, 217899), (93720, 214272), (95040, 211296), (95232, 210870), (96844, 207360), (98208, 204480), (99045, 202752), (99968, 200880), (100440, 199936), (101376, 198090), (102240, 196416), (103680, 193688), (105435, 190464), (105648, 190080), (107136, 187440), (109056, 184140), (109120, 184032), (110484, 181760), (112464, 178560), (112640, 178281), (114048, 176080), (115020, 174592), (118854, 168960), (119040, 168696), (121055, 165888), (122688, 163680), (122760, 163584), (124960, 160704), (126522, 158720), (126720, 158472), (130944, 153360), (132060, 152064), (133920, 149952), (136320, 147312), (138105, 145408), (138240, 145266), (140580, 142848), (140864, 142560)]