20518270080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 1024

約数和(自身を含む): 87159767040

約数和(自身を除く): 66641496960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 74, 77, 80, 84, 88, 93, 96, 105, 110, 111, 112, 120, 121, 124, 128, 132, 140, 148, 154, 155, 160, 165, 168, 176, 185, 186, 192, 210, 217, 220, 222, 224, 231, 240, 242, 248, 259, 264, 280, 296, 308, 310, 320, 330, 336, 341, 352, 363, 370, 372, 384, 385, 407, 420, 434, 440, 444, 448, 462, 465, 480, 484, 496, 518, 528, 555, 560, 592, 605, 616, 620, 640, 651, 660, 672, 682, 704, 726, 740, 744, 770, 777, 814, 840, 847, 868, 880, 888, 896, 924, 930, 960, 968, 992, 1023, 1036, 1056, 1085, 1110, 1120, 1147, 1155, 1184, 1210, 1221, 1232, 1240, 1295, 1302, 1320, 1331, 1344, 1364, 1408, 1452, 1480, 1488, 1540, 1554, 1628, 1680, 1694, 1705, 1736, 1760, 1776, 1815, 1848, 1860, 1920, 1936, 1984, 2035, 2046, 2072, 2112, 2170, 2220, 2240, 2294, 2310, 2368, 2387, 2420, 2442, 2464, 2480, 2541, 2590, 2604, 2640, 2662, 2688, 2728, 2849, 2904, 2960, 2976, 3080, 3108, 3255, 3256, 3360, 3388, 3410, 3441, 3472, 3520, 3552, 3630, 3696, 3720, 3751, 3872, 3885, 3968, 3993, 4070, 4092, 4144, 4224, 4235, 4340, 4440, 4477, 4480, 4588, 4620, 4736, 4774, 4840, 4884, 4928, 4960, 5082, 5115, 5180, 5208, 5280, 5324, 5456, 5698, 5735, 5808, 5920, 5952, 6105, 6160, 6216, 6510, 6512, 6655, 6720, 6776, 6820, 6882, 6944, 7040, 7104, 7161, 7260, 7392, 7440, 7502, 7744, 7770, 7986, 8029, 8140, 8184, 8288, 8470, 8547, 8680, 8880, 8954, 9176, 9240, 9317, 9548, 9680, 9768, 9856, 9920, 10164, 10230, 10360, 10416, 10560, 10648, 10912, 11253, 11396, 11470, 11616, 11840, 11904, 11935, 12210, 12320, 12432, 12617, 12705, 13020, 13024, 13310, 13431, 13440, 13552, 13640, 13764, 13888, 14208, 14245, 14322, 14520, 14784, 14880, 15004, 15488, 15540, 15972, 16058, 16280, 16368, 16576, 16940, 17094, 17205, 17360, 17760, 17908, 18352, 18480, 18634, 18755, 19096, 19360, 19536, 19840, 19965, 20328, 20460, 20720, 20832, 21120, 21296, 21824, 22385, 22506, 22792, 22940, 23232, 23680, 23870, 24087, 24420, 24640, 24864, 25234, 25410, 26040, 26048, 26257, 26620, 26862, 27104, 27280, 27528, 27776, 27951, 28490, 28644, 29040, 29568, 29760, 30008, 31080, 31339, 31944, 32116, 32560, 32736, 33152, 33880, 34188, 34410, 34720, 35520, 35805, 35816, 36704, 36960, 37268, 37510, 37851, 38192, 38720, 39072, 39930, 40145, 40656, 40920, 41261, 41440, 41664, 42592, 42735, 43648, 44770, 45012, 45584, 45880, 46464, 46585, 47740, 48174, 48840, 49247, 49280, 49728, 50468, 50820, 52080, 52096, 52514, 53240, 53724, 54208, 54560, 55056, 55902, 56265, 56980, 57288, 58080, 59520, 60016, 62160, 62678, 63085, 63888, 64232, 65120, 65472, 67155, 67760, 68376, 68820, 69440, 71040, 71610, 71632, 73408, 73920, 74536, 75020, 75702, 76384, 77440, 78144, 78771, 79860, 80290, 81312, 81840, 82522, 82880, 83328, 85184, 85470, 88319, 89540, 90024, 91168, 91760, 93170, 94017, 95480, 96348, 97680, 98494, 99456, 100936, 101640, 104160, 105028, 106480, 107448, 108416, 109120, 110112, 111804, 112530, 113960, 114576, 116160, 120032, 120435, 123783, 124320, 125356, 126170, 127776, 128464, 130240, 130944, 131285, 134310, 135520, 136752, 137640, 138787, 138880, 139755, 143220, 143264, 146816, 147741, 147840, 149072, 150040, 151404, 152768, 156288, 156695, 157542, 159720, 160580, 162624, 163680, 165044, 165760, 170368, 170940, 176638, 179080, 180048, 182336, 183520, 186340, 188034, 189255, 190960, 192696, 195360, 196988, 201872, 203280, 206305, 208320, 210056, 212960, 214896, 218240, 220224, 223608, 225060, 227920, 229152, 232320, 240064, 240870, 246235, 247566, 248640, 250712, 252340, 255552, 256928, 260480, 262570, 264957, 268620, 271040, 273504, 275280, 277574, 279510, 286440, 286528, 288827, 295482, 298144, 300080, 302808, 305536, 313390, 315084, 319440, 321160, 325248, 327360, 330088, 341880, 344729, 353276, 358160, 360096, 364672, 367040, 372680, 376068, 378510, 381920, 385392, 390720, 393855, 393976, 403744, 406560, 412610, 416361, 416640, 420112, 425920, 429792, 440448, 441595, 447216, 450120, 455840, 458304, 470085, 480128, 481740, 492470, 495132, 497280, 501424, 504680, 511104, 513856, 525140, 529914, 537240, 542080, 547008, 550560, 555148, 559020, 572880, 573056, 577654, 590964, 596288, 600160, 605616, 618915, 626780, 630168, 638880, 642320, 654720, 660176, 683760, 689458, 693935, 706552, 716320, 720192, 734080, 738705, 745360, 752136, 757020, 763840, 770784, 781440, 787710, 787952, 807488, 813120, 825220, 832722, 840224, 851840, 859584, 866481, 883190, 894432, 900240, 911680, 916608, 940170, 963480, 971509, 984940, 990264, 1002848, 1009360, 1027712, 1034187, 1050280, 1059828, 1074480, 1094016, 1101120, 1110296, 1118040, 1145760, 1155308, 1181928, 1192576, 1200320, 1211232, 1237830, 1253560, 1260336, 1277760, 1284640, 1320352, 1324785, 1367520, 1378916, 1387870, 1413104, 1432640, 1440384, 1444135, 1477410, 1490720, 1504272, 1514040, 1526657, 1527680, 1541568, 1575420, 1575904, 1614976, 1626240, 1650440, 1665444, 1680448, 1719168, 1723645, 1732962, 1766380, 1788864, 1800480, 1823360, 1880340, 1926960, 1943018, 1969880, 1980528, 2005696, 2018720, 2068374, 2081805, 2100560, 2119656, 2148960, 2202240, 2220592, 2236080, 2291520, 2310616, 2363856, 2400640, 2422464, 2475660, 2507120, 2520672, 2555520, 2569280, 2640704, 2649570, 2735040, 2757832, 2775740, 2826208, 2865280, 2888270, 2914527, 2954820, 2981440, 3008544, 3028080, 3053314, 3083136, 3150840, 3151808, 3300880, 3330888, 3360896, 3447290, 3465924, 3532760, 3577728, 3600960, 3760680, 3853920, 3886036, 3939760, 3961056, 4011392, 4037440, 4136748, 4163610, 4201120, 4239312, 4297920, 4332405, 4441184, 4472160, 4579971, 4583040, 4621232, 4727712, 4844928, 4857545, 4951320, 5014240, 5041344, 5138560, 5170935, 5281408, 5299140, 5470080, 5515664, 5551480, 5652416, 5776540, 5829054, 5909640, 5962880, 6017088, 6056160, 6106628, 6301680, 6303616, 6601760, 6661776, 6894580, 6931848, 7065520, 7201920, 7521360, 7633285, 7707840, 7772072, 7879520, 7922112, 8074880, 8273496, 8327220, 8402240, 8478624, 8595840, 8664810, 8882368, 8944320, 9159942, 9242464, 9455424, 9715090, 9902640, 10028480, 10082688, 10341870, 10598280, 10686599, 11031328, 11102960, 11304832, 11553080, 11658108, 11819280, 12034176, 12112320, 12213256, 12603360, 13203520, 13323552, 13789160, 13863696, 14131040, 14572635, 15042720, 15266570, 15415680, 15544144, 15759040, 15844224, 16546992, 16654440, 16804480, 16957248, 17329620, 17764736, 17888640, 18319884, 18484928, 18910848, 19430180, 19805280, 20056960, 20683740, 21196560, 21373198, 22062656, 22205920, 22899855, 23106160, 23316216, 23638560, 24224640, 24426512, 25206720, 26407040, 26647104, 27578320, 27727392, 28262080, 29145270, 30085440, 30533140, 31088288, 31518080, 32059797, 33093984, 33308880, 33914496, 34659240, 36639768, 36969856, 38860360, 39610560, 41367480, 42393120, 42746396, 44125312, 44411840, 45799710, 46212320, 46632432, 47277120, 48853024, 50413440, 53294208, 53432995, 55156640, 55454784, 56524160, 58290540, 60170880, 61066280, 62176576, 64119594, 66187968, 66617760, 69318480, 73279536, 77720720, 79221120, 82734960, 84786240, 85492792, 88823680, 91599420, 92424640, 93264864, 94554240, 97706048, 106865990, 110313280, 110909568, 116581080, 122132560, 124353152, 128239188, 132375936, 133235520, 138636960, 146559072, 155441440, 160298985, 165469920, 169572480, 170985584, 183198840, 184849280, 186529728, 195412096, 213731980, 220626560, 233162160, 244265120, 256478376, 266471040, 277273920, 293118144, 310882880, 320597970, 330939840, 341971168, 366397680, 373059456, 427463960, 466324320, 488530240, 512956752, 554547840, 586236288, 621765760, 641195940, 661879680, 683942336, 732795360, 854927920, 932648640, 977060480, 1025913504, 1282391880, 1367884672, 1465590720, 1709855840, 1865297280, 2051827008, 2564783760, 2931181440, 3419711680, 4103654016, 5129567520, 6839423360, 10259135040, 20518270080]

約数ペア:

[(1, 20518270080), (2, 10259135040), (3, 6839423360), (4, 5129567520), (5, 4103654016), (6, 3419711680), (7, 2931181440), (8, 2564783760), (10, 2051827008), (11, 1865297280), (12, 1709855840), (14, 1465590720), (15, 1367884672), (16, 1282391880), (20, 1025913504), (21, 977060480), (22, 932648640), (24, 854927920), (28, 732795360), (30, 683942336), (31, 661879680), (32, 641195940), (33, 621765760), (35, 586236288), (37, 554547840), (40, 512956752), (42, 488530240), (44, 466324320), (48, 427463960), (55, 373059456), (56, 366397680), (60, 341971168), (62, 330939840), (64, 320597970), (66, 310882880), (70, 293118144), (74, 277273920), (77, 266471040), (80, 256478376), (84, 244265120), (88, 233162160), (93, 220626560), (96, 213731980), (105, 195412096), (110, 186529728), (111, 184849280), (112, 183198840), (120, 170985584), (121, 169572480), (124, 165469920), (128, 160298985), (132, 155441440), (140, 146559072), (148, 138636960), (154, 133235520), (155, 132375936), (160, 128239188), (165, 124353152), (168, 122132560), (176, 116581080), (185, 110909568), (186, 110313280), (192, 106865990), (210, 97706048), (217, 94554240), (220, 93264864), (222, 92424640), (224, 91599420), (231, 88823680), (240, 85492792), (242, 84786240), (248, 82734960), (259, 79221120), (264, 77720720), (280, 73279536), (296, 69318480), (308, 66617760), (310, 66187968), (320, 64119594), (330, 62176576), (336, 61066280), (341, 60170880), (352, 58290540), (363, 56524160), (370, 55454784), (372, 55156640), (384, 53432995), (385, 53294208), (407, 50413440), (420, 48853024), (434, 47277120), (440, 46632432), (444, 46212320), (448, 45799710), (462, 44411840), (465, 44125312), (480, 42746396), (484, 42393120), (496, 41367480), (518, 39610560), (528, 38860360), (555, 36969856), (560, 36639768), (592, 34659240), (605, 33914496), (616, 33308880), (620, 33093984), (640, 32059797), (651, 31518080), (660, 31088288), (672, 30533140), (682, 30085440), (704, 29145270), (726, 28262080), (740, 27727392), (744, 27578320), (770, 26647104), (777, 26407040), (814, 25206720), (840, 24426512), (847, 24224640), (868, 23638560), (880, 23316216), (888, 23106160), (896, 22899855), (924, 22205920), (930, 22062656), (960, 21373198), (968, 21196560), (992, 20683740), (1023, 20056960), (1036, 19805280), (1056, 19430180), (1085, 18910848), (1110, 18484928), (1120, 18319884), (1147, 17888640), (1155, 17764736), (1184, 17329620), (1210, 16957248), (1221, 16804480), (1232, 16654440), (1240, 16546992), (1295, 15844224), (1302, 15759040), (1320, 15544144), (1331, 15415680), (1344, 15266570), (1364, 15042720), (1408, 14572635), (1452, 14131040), (1480, 13863696), (1488, 13789160), (1540, 13323552), (1554, 13203520), (1628, 12603360), (1680, 12213256), (1694, 12112320), (1705, 12034176), (1736, 11819280), (1760, 11658108), (1776, 11553080), (1815, 11304832), (1848, 11102960), (1860, 11031328), (1920, 10686599), (1936, 10598280), (1984, 10341870), (2035, 10082688), (2046, 10028480), (2072, 9902640), (2112, 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(5082, 4037440), (5115, 4011392), (5180, 3961056), (5208, 3939760), (5280, 3886036), (5324, 3853920), (5456, 3760680), (5698, 3600960), (5735, 3577728), (5808, 3532760), (5920, 3465924), (5952, 3447290), (6105, 3360896), (6160, 3330888), (6216, 3300880), (6510, 3151808), (6512, 3150840), (6655, 3083136), (6720, 3053314), (6776, 3028080), (6820, 3008544), (6882, 2981440), (6944, 2954820), (7040, 2914527), (7104, 2888270), (7161, 2865280), (7260, 2826208), (7392, 2775740), (7440, 2757832), (7502, 2735040), (7744, 2649570), (7770, 2640704), (7986, 2569280), (8029, 2555520), (8140, 2520672), (8184, 2507120), (8288, 2475660), (8470, 2422464), (8547, 2400640), (8680, 2363856), (8880, 2310616), (8954, 2291520), (9176, 2236080), (9240, 2220592), (9317, 2202240), (9548, 2148960), (9680, 2119656), (9768, 2100560), (9856, 2081805), (9920, 2068374), (10164, 2018720), (10230, 2005696), (10360, 1980528), (10416, 1969880), (10560, 1943018), (10648, 1926960), (10912, 1880340), (11253, 1823360), (11396, 1800480), (11470, 1788864), (11616, 1766380), (11840, 1732962), (11904, 1723645), (11935, 1719168), (12210, 1680448), (12320, 1665444), (12432, 1650440), (12617, 1626240), (12705, 1614976), (13020, 1575904), (13024, 1575420), (13310, 1541568), (13431, 1527680), (13440, 1526657), (13552, 1514040), (13640, 1504272), (13764, 1490720), (13888, 1477410), (14208, 1444135), (14245, 1440384), (14322, 1432640), (14520, 1413104), (14784, 1387870), (14880, 1378916), (15004, 1367520), (15488, 1324785), (15540, 1320352), (15972, 1284640), (16058, 1277760), (16280, 1260336), (16368, 1253560), (16576, 1237830), (16940, 1211232), (17094, 1200320), (17205, 1192576), (17360, 1181928), (17760, 1155308), (17908, 1145760), (18352, 1118040), (18480, 1110296), (18634, 1101120), (18755, 1094016), (19096, 1074480), (19360, 1059828), (19536, 1050280), (19840, 1034187), (19965, 1027712), (20328, 1009360), (20460, 1002848), (20720, 990264), (20832, 984940), (21120, 971509), (21296, 963480), (21824, 940170), (22385, 916608), (22506, 911680), (22792, 900240), (22940, 894432), (23232, 883190), (23680, 866481), (23870, 859584), (24087, 851840), (24420, 840224), (24640, 832722), (24864, 825220), (25234, 813120), (25410, 807488), (26040, 787952), (26048, 787710), (26257, 781440), (26620, 770784), (26862, 763840), (27104, 757020), (27280, 752136), (27528, 745360), (27776, 738705), (27951, 734080), (28490, 720192), (28644, 716320), (29040, 706552), (29568, 693935), (29760, 689458), (30008, 683760), (31080, 660176), (31339, 654720), (31944, 642320), (32116, 638880), (32560, 630168), (32736, 626780), (33152, 618915), (33880, 605616), (34188, 600160), (34410, 596288), (34720, 590964), (35520, 577654), (35805, 573056), (35816, 572880), (36704, 559020), (36960, 555148), (37268, 550560), (37510, 547008), (37851, 542080), (38192, 537240), (38720, 529914), (39072, 525140), (39930, 513856), (40145, 511104), (40656, 504680), (40920, 501424), (41261, 497280), (41440, 495132), (41664, 492470), (42592, 481740), (42735, 480128), (43648, 470085), (44770, 458304), (45012, 455840), (45584, 450120), (45880, 447216), (46464, 441595), (46585, 440448), (47740, 429792), (48174, 425920), (48840, 420112), (49247, 416640), (49280, 416361), (49728, 412610), (50468, 406560), (50820, 403744), (52080, 393976), (52096, 393855), (52514, 390720), (53240, 385392), (53724, 381920), (54208, 378510), (54560, 376068), (55056, 372680), (55902, 367040), (56265, 364672), (56980, 360096), (57288, 358160), (58080, 353276), (59520, 344729), (60016, 341880), (62160, 330088), (62678, 327360), (63085, 325248), (63888, 321160), (64232, 319440), (65120, 315084), (65472, 313390), (67155, 305536), (67760, 302808), (68376, 300080), (68820, 298144), (69440, 295482), (71040, 288827), (71610, 286528), (71632, 286440), (73408, 279510), (73920, 277574), (74536, 275280), (75020, 273504), (75702, 271040), (76384, 268620), (77440, 264957), (78144, 262570), (78771, 260480), (79860, 256928), (80290, 255552), (81312, 252340), (81840, 250712), (82522, 248640), (82880, 247566), (83328, 246235), (85184, 240870), (85470, 240064), (88319, 232320), (89540, 229152), (90024, 227920), (91168, 225060), (91760, 223608), (93170, 220224), (94017, 218240), (95480, 214896), (96348, 212960), (97680, 210056), (98494, 208320), (99456, 206305), (100936, 203280), (101640, 201872), (104160, 196988), (105028, 195360), (106480, 192696), (107448, 190960), (108416, 189255), (109120, 188034), (110112, 186340), (111804, 183520), (112530, 182336), (113960, 180048), (114576, 179080), (116160, 176638), (120032, 170940), (120435, 170368), (123783, 165760), (124320, 165044), (125356, 163680), (126170, 162624), (127776, 160580), (128464, 159720), (130240, 157542), (130944, 156695), (131285, 156288), (134310, 152768), (135520, 151404), (136752, 150040), (137640, 149072), (138787, 147840), (138880, 147741), (139755, 146816), (143220, 143264)]