20107284480

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 1040

約数和(自身を含む): 82206710784

約数和(自身を除く): 62099426304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 31, 32, 34, 36, 40, 45, 46, 48, 51, 54, 60, 62, 64, 68, 69, 72, 80, 81, 85, 90, 92, 93, 96, 102, 108, 115, 120, 124, 128, 135, 136, 138, 144, 153, 155, 160, 162, 170, 180, 184, 186, 192, 204, 207, 216, 230, 240, 248, 255, 256, 270, 272, 276, 279, 288, 306, 310, 320, 324, 340, 345, 360, 368, 372, 384, 391, 405, 408, 414, 432, 459, 460, 465, 480, 496, 510, 512, 527, 540, 544, 552, 558, 576, 612, 620, 621, 640, 648, 680, 690, 713, 720, 736, 744, 765, 768, 782, 810, 816, 828, 837, 864, 918, 920, 930, 960, 992, 1020, 1024, 1035, 1054, 1080, 1088, 1104, 1116, 1152, 1173, 1224, 1240, 1242, 1280, 1296, 1360, 1377, 1380, 1395, 1426, 1440, 1472, 1488, 1530, 1536, 1564, 1581, 1620, 1632, 1656, 1674, 1728, 1836, 1840, 1860, 1863, 1920, 1955, 1984, 2040, 2048, 2070, 2108, 2139, 2160, 2176, 2208, 2232, 2295, 2304, 2346, 2448, 2480, 2484, 2511, 2560, 2592, 2635, 2720, 2754, 2760, 2790, 2852, 2880, 2944, 2976, 3060, 3072, 3105, 3128, 3162, 3240, 3264, 3312, 3348, 3456, 3519, 3565, 3672, 3680, 3720, 3726, 3840, 3910, 3968, 4080, 4096, 4140, 4185, 4216, 4278, 4320, 4352, 4416, 4464, 4590, 4608, 4692, 4743, 4896, 4960, 4968, 5022, 5120, 5184, 5270, 5440, 5508, 5520, 5580, 5704, 5760, 5865, 5888, 5952, 6120, 6144, 6210, 6256, 6324, 6417, 6480, 6528, 6624, 6696, 6885, 6912, 7038, 7130, 7344, 7360, 7440, 7452, 7680, 7820, 7905, 7936, 8160, 8280, 8370, 8432, 8556, 8640, 8704, 8832, 8928, 9180, 9216, 9315, 9384, 9486, 9792, 9920, 9936, 10044, 10240, 10368, 10540, 10557, 10695, 10880, 11016, 11040, 11160, 11408, 11520, 11730, 11776, 11904, 12121, 12240, 12288, 12420, 12512, 12555, 12648, 12834, 12960, 13056, 13248, 13392, 13770, 13824, 14076, 14229, 14260, 14688, 14720, 14880, 14904, 15360, 15640, 15810, 15872, 16320, 16560, 16740, 16864, 17112, 17280, 17408, 17595, 17664, 17856, 18360, 18432, 18630, 18768, 18972, 19251, 19584, 19840, 19872, 20088, 20480, 20736, 21080, 21114, 21390, 21760, 22032, 22080, 22320, 22816, 23040, 23460, 23552, 23715, 23808, 24242, 24480, 24840, 25024, 25110, 25296, 25668, 25920, 26112, 26496, 26784, 27540, 27648, 28152, 28458, 28520, 29376, 29440, 29760, 29808, 30720, 31280, 31620, 31671, 31744, 32085, 32640, 33120, 33480, 33728, 34224, 34560, 34816, 35190, 35328, 35712, 36363, 36720, 36864, 37260, 37536, 37944, 38502, 39168, 39680, 39744, 40176, 41472, 42160, 42228, 42687, 42780, 43520, 44064, 44160, 44640, 45632, 46080, 46920, 47104, 47430, 47616, 48484, 48960, 49680, 50048, 50220, 50592, 51336, 51840, 52224, 52785, 52992, 53568, 55080, 55296, 56304, 56916, 57040, 57753, 58752, 58880, 59520, 59616, 60605, 61440, 62560, 63240, 63342, 63488, 64170, 65280, 66240, 66960, 67456, 68448, 69120, 69632, 70380, 70656, 71145, 71424, 72726, 73440, 74520, 75072, 75888, 77004, 78336, 79360, 79488, 80352, 82944, 84320, 84456, 85374, 85560, 87040, 88128, 88320, 89280, 91264, 92160, 93840, 94208, 94860, 95232, 96255, 96968, 97920, 99360, 100096, 100440, 101184, 102672, 103680, 104448, 105570, 105984, 107136, 109089, 110160, 110592, 112608, 113832, 114080, 115506, 117504, 117760, 119040, 119232, 121210, 125120, 126480, 126684, 126976, 128340, 130560, 132480, 133920, 134912, 136896, 138240, 140760, 141312, 142290, 142848, 145452, 146880, 149040, 150144, 151776, 154008, 156672, 158355, 158720, 158976, 160704, 165888, 168640, 168912, 170748, 171120, 174080, 176256, 176640, 178560, 181815, 182528, 184320, 187680, 189720, 190464, 192510, 193936, 195840, 198720, 200192, 200880, 202368, 205344, 207360, 208896, 211140, 211968, 213435, 214272, 218178, 220320, 225216, 227664, 228160, 231012, 235008, 235520, 238080, 238464, 242420, 250240, 252960, 253368, 256680, 261120, 264960, 267840, 269824, 273792, 276480, 281520, 282624, 284580, 285696, 288765, 290904, 293760, 298080, 300288, 303552, 308016, 313344, 316710, 317440, 317952, 321408, 327267, 331776, 337280, 337824, 341496, 342240, 348160, 352512, 353280, 357120, 363630, 365056, 375360, 379440, 380928, 385020, 387872, 391680, 397440, 400384, 401760, 404736, 410688, 414720, 422280, 423936, 426870, 428544, 436356, 440640, 450432, 455328, 456320, 462024, 470016, 471040, 476160, 476928, 484840, 500480, 505920, 506736, 513360, 522240, 529920, 535680, 539648, 545445, 547584, 552960, 563040, 569160, 571392, 577530, 581808, 587520, 596160, 600576, 607104, 616032, 626688, 633420, 634880, 635904, 642816, 654534, 674560, 675648, 682992, 684480, 705024, 706560, 714240, 727260, 730112, 750720, 758880, 770040, 775744, 783360, 794880, 800768, 803520, 809472, 821376, 829440, 844560, 847872, 853740, 857088, 872712, 881280, 900864, 910656, 912640, 924048, 940032, 952320, 953856, 969680, 981801, 1000960, 1011840, 1013472, 1026720, 1044480, 1059840, 1071360, 1079296, 1090890, 1095168, 1126080, 1138320, 1142784, 1155060, 1163616, 1175040, 1192320, 1201152, 1214208, 1232064, 1266840, 1271808, 1285632, 1309068, 1349120, 1351296, 1365984, 1368960, 1410048, 1413120, 1428480, 1454520, 1460224, 1501440, 1517760, 1540080, 1551488, 1566720, 1589760, 1601536, 1607040, 1618944, 1636335, 1642752, 1658880, 1689120, 1707480, 1714176, 1745424, 1762560, 1801728, 1821312, 1825280, 1848096, 1880064, 1904640, 1907712, 1939360, 1963602, 2001920, 2023680, 2026944, 2053440, 2119680, 2142720, 2158592, 2181780, 2190336, 2252160, 2276640, 2310120, 2327232, 2350080, 2384640, 2402304, 2428416, 2464128, 2533680, 2543616, 2571264, 2618136, 2698240, 2702592, 2731968, 2737920, 2820096, 2856960, 2909040, 2920448, 3002880, 3035520, 3080160, 3102976, 3133440, 3179520, 3214080, 3237888, 3272670, 3285504, 3378240, 3414960, 3428352, 3490848, 3525120, 3603456, 3642624, 3650560, 3696192, 3815424, 3878720, 3927204, 4003840, 4047360, 4053888, 4106880, 4239360, 4285440, 4363560, 4380672, 4504320, 4553280, 4620240, 4654464, 4700160, 4769280, 4804608, 4856832, 4909005, 4928256, 5067360, 5142528, 5236272, 5396480, 5405184, 5463936, 5475840, 5640192, 5713920, 5818080, 6005760, 6071040, 6160320, 6205952, 6359040, 6428160, 6475776, 6545340, 6571008, 6756480, 6829920, 6981696, 7050240, 7206912, 7285248, 7301120, 7392384, 7630848, 7757440, 7854408, 8007680, 8094720, 8107776, 8213760, 8570880, 8727120, 8761344, 9008640, 9106560, 9240480, 9308928, 9400320, 9538560, 9713664, 9818010, 9856512, 10134720, 10285056, 10472544, 10792960, 10810368, 10927872, 10951680, 11636160, 12011520, 12142080, 12320640, 12411904, 12718080, 12856320, 13090680, 13142016, 13512960, 13659840, 13963392, 14100480, 14413824, 14570496, 14602240, 14784768, 15514880, 15708816, 16189440, 16215552, 16427520, 17141760, 17454240, 18017280, 18213120, 18480960, 18617856, 19077120, 19427328, 19636020, 19713024, 20269440, 20945088, 21620736, 21855744, 21903360, 23272320, 24023040, 24284160, 24641280, 24823808, 25712640, 26181360, 26284032, 27025920, 27319680, 27926784, 28200960, 29140992, 29569536, 31029760, 31417632, 32378880, 32431104, 32855040, 34908480, 36034560, 36426240, 36961920, 37235712, 38154240, 39272040, 39426048, 40538880, 41890176, 43241472, 43711488, 43806720, 46544640, 48568320, 49282560, 49647616, 51425280, 52362720, 54051840, 54639360, 55853568, 58281984, 59139072, 62059520, 62835264, 64862208, 65710080, 69816960, 72069120, 72852480, 73923840, 74471424, 78544080, 78852096, 81077760, 83780352, 87422976, 93089280, 97136640, 98565120, 104725440, 108103680, 109278720, 111707136, 118278144, 124119040, 125670528, 129724416, 131420160, 139633920, 145704960, 147847680, 148942848, 157088160, 162155520, 167560704, 174845952, 186178560, 197130240, 209450880, 216207360, 218557440, 223414272, 236556288, 248238080, 251341056, 279267840, 291409920, 295695360, 314176320, 324311040, 335121408, 372357120, 394260480, 418901760, 437114880, 446828544, 502682112, 558535680, 591390720, 628352640, 648622080, 670242816, 744714240, 837803520, 874229760, 1005364224, 1117071360, 1182781440, 1256705280, 1340485632, 1675607040, 2010728448, 2234142720, 2513410560, 3351214080, 4021456896, 5026821120, 6702428160, 10053642240, 20107284480]

約数ペア:

[(1, 20107284480), (2, 10053642240), (3, 6702428160), (4, 5026821120), (5, 4021456896), (6, 3351214080), (8, 2513410560), (9, 2234142720), (10, 2010728448), (12, 1675607040), (15, 1340485632), (16, 1256705280), (17, 1182781440), (18, 1117071360), (20, 1005364224), (23, 874229760), (24, 837803520), (27, 744714240), (30, 670242816), (31, 648622080), (32, 628352640), (34, 591390720), (36, 558535680), (40, 502682112), (45, 446828544), (46, 437114880), (48, 418901760), (51, 394260480), (54, 372357120), (60, 335121408), (62, 324311040), (64, 314176320), (68, 295695360), (69, 291409920), (72, 279267840), (80, 251341056), (81, 248238080), (85, 236556288), (90, 223414272), (92, 218557440), (93, 216207360), (96, 209450880), (102, 197130240), (108, 186178560), (115, 174845952), (120, 167560704), (124, 162155520), (128, 157088160), (135, 148942848), (136, 147847680), (138, 145704960), (144, 139633920), (153, 131420160), (155, 129724416), (160, 125670528), (162, 124119040), (170, 118278144), (180, 111707136), (184, 109278720), (186, 108103680), (192, 104725440), (204, 98565120), (207, 97136640), (216, 93089280), (230, 87422976), (240, 83780352), (248, 81077760), (255, 78852096), (256, 78544080), (270, 74471424), (272, 73923840), (276, 72852480), (279, 72069120), (288, 69816960), (306, 65710080), (310, 64862208), (320, 62835264), (324, 62059520), (340, 59139072), (345, 58281984), (360, 55853568), (368, 54639360), (372, 54051840), (384, 52362720), (391, 51425280), (405, 49647616), (408, 49282560), (414, 48568320), (432, 46544640), (459, 43806720), (460, 43711488), (465, 43241472), (480, 41890176), (496, 40538880), (510, 39426048), (512, 39272040), (527, 38154240), (540, 37235712), (544, 36961920), (552, 36426240), (558, 36034560), (576, 34908480), (612, 32855040), (620, 32431104), (621, 32378880), (640, 31417632), (648, 31029760), (680, 29569536), (690, 29140992), (713, 28200960), (720, 27926784), (736, 27319680), (744, 27025920), (765, 26284032), (768, 26181360), (782, 25712640), (810, 24823808), (816, 24641280), (828, 24284160), (837, 24023040), (864, 23272320), (918, 21903360), (920, 21855744), (930, 21620736), (960, 20945088), (992, 20269440), (1020, 19713024), (1024, 19636020), (1035, 19427328), (1054, 19077120), (1080, 18617856), (1088, 18480960), (1104, 18213120), (1116, 18017280), (1152, 17454240), (1173, 17141760), (1224, 16427520), (1240, 16215552), (1242, 16189440), (1280, 15708816), (1296, 15514880), (1360, 14784768), (1377, 14602240), (1380, 14570496), (1395, 14413824), (1426, 14100480), (1440, 13963392), (1472, 13659840), (1488, 13512960), (1530, 13142016), (1536, 13090680), (1564, 12856320), (1581, 12718080), (1620, 12411904), (1632, 12320640), (1656, 12142080), (1674, 12011520), (1728, 11636160), (1836, 10951680), (1840, 10927872), (1860, 10810368), (1863, 10792960), (1920, 10472544), (1955, 10285056), (1984, 10134720), (2040, 9856512), (2048, 9818010), (2070, 9713664), (2108, 9538560), (2139, 9400320), (2160, 9308928), (2176, 9240480), (2208, 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(5270, 3815424), (5440, 3696192), (5508, 3650560), (5520, 3642624), (5580, 3603456), (5704, 3525120), (5760, 3490848), (5865, 3428352), (5888, 3414960), (5952, 3378240), (6120, 3285504), (6144, 3272670), (6210, 3237888), (6256, 3214080), (6324, 3179520), (6417, 3133440), (6480, 3102976), (6528, 3080160), (6624, 3035520), (6696, 3002880), (6885, 2920448), (6912, 2909040), (7038, 2856960), (7130, 2820096), (7344, 2737920), (7360, 2731968), (7440, 2702592), (7452, 2698240), (7680, 2618136), (7820, 2571264), (7905, 2543616), (7936, 2533680), (8160, 2464128), (8280, 2428416), (8370, 2402304), (8432, 2384640), (8556, 2350080), (8640, 2327232), (8704, 2310120), (8832, 2276640), (8928, 2252160), (9180, 2190336), (9216, 2181780), (9315, 2158592), (9384, 2142720), (9486, 2119680), (9792, 2053440), (9920, 2026944), (9936, 2023680), (10044, 2001920), (10240, 1963602), (10368, 1939360), (10540, 1907712), (10557, 1904640), (10695, 1880064), (10880, 1848096), (11016, 1825280), (11040, 1821312), (11160, 1801728), (11408, 1762560), (11520, 1745424), (11730, 1714176), (11776, 1707480), (11904, 1689120), (12121, 1658880), (12240, 1642752), (12288, 1636335), (12420, 1618944), (12512, 1607040), (12555, 1601536), (12648, 1589760), (12834, 1566720), (12960, 1551488), (13056, 1540080), (13248, 1517760), (13392, 1501440), (13770, 1460224), (13824, 1454520), (14076, 1428480), (14229, 1413120), (14260, 1410048), (14688, 1368960), (14720, 1365984), (14880, 1351296), (14904, 1349120), (15360, 1309068), (15640, 1285632), (15810, 1271808), (15872, 1266840), (16320, 1232064), (16560, 1214208), (16740, 1201152), (16864, 1192320), (17112, 1175040), (17280, 1163616), (17408, 1155060), (17595, 1142784), (17664, 1138320), (17856, 1126080), (18360, 1095168), (18432, 1090890), (18630, 1079296), (18768, 1071360), (18972, 1059840), (19251, 1044480), (19584, 1026720), (19840, 1013472), (19872, 1011840), (20088, 1000960), (20480, 981801), (20736, 969680), (21080, 953856), (21114, 952320), (21390, 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(42160, 476928), (42228, 476160), (42687, 471040), (42780, 470016), (43520, 462024), (44064, 456320), (44160, 455328), (44640, 450432), (45632, 440640), (46080, 436356), (46920, 428544), (47104, 426870), (47430, 423936), (47616, 422280), (48484, 414720), (48960, 410688), (49680, 404736), (50048, 401760), (50220, 400384), (50592, 397440), (51336, 391680), (51840, 387872), (52224, 385020), (52785, 380928), (52992, 379440), (53568, 375360), (55080, 365056), (55296, 363630), (56304, 357120), (56916, 353280), (57040, 352512), (57753, 348160), (58752, 342240), (58880, 341496), (59520, 337824), (59616, 337280), (60605, 331776), (61440, 327267), (62560, 321408), (63240, 317952), (63342, 317440), (63488, 316710), (64170, 313344), (65280, 308016), (66240, 303552), (66960, 300288), (67456, 298080), (68448, 293760), (69120, 290904), (69632, 288765), (70380, 285696), (70656, 284580), (71145, 282624), (71424, 281520), (72726, 276480), (73440, 273792), (74520, 269824), (75072, 267840), (75888, 264960), (77004, 261120), (78336, 256680), (79360, 253368), (79488, 252960), (80352, 250240), (82944, 242420), (84320, 238464), (84456, 238080), (85374, 235520), (85560, 235008), (87040, 231012), (88128, 228160), (88320, 227664), (89280, 225216), (91264, 220320), (92160, 218178), (93840, 214272), (94208, 213435), (94860, 211968), (95232, 211140), (96255, 208896), (96968, 207360), (97920, 205344), (99360, 202368), (100096, 200880), (100440, 200192), (101184, 198720), (102672, 195840), (103680, 193936), (104448, 192510), (105570, 190464), (105984, 189720), (107136, 187680), (109089, 184320), (110160, 182528), (110592, 181815), (112608, 178560), (113832, 176640), (114080, 176256), (115506, 174080), (117504, 171120), (117760, 170748), (119040, 168912), (119232, 168640), (121210, 165888), (125120, 160704), (126480, 158976), (126684, 158720), (126976, 158355), (128340, 156672), (130560, 154008), (132480, 151776), (133920, 150144), (134912, 149040), (136896, 146880), (138240, 145452), (140760, 142848), (141312, 142290)]