20218074240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 768

約数和(自身を含む): 82359728640

約数和(自身を除く): 62141654400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 61, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 122, 128, 130, 140, 147, 156, 160, 168, 182, 183, 192, 195, 196, 208, 210, 224, 240, 244, 245, 260, 271, 273, 280, 294, 305, 312, 320, 336, 364, 366, 384, 390, 392, 416, 420, 427, 448, 455, 480, 488, 490, 520, 542, 546, 560, 588, 610, 624, 637, 640, 672, 728, 732, 735, 780, 784, 793, 813, 832, 840, 854, 896, 910, 915, 960, 976, 980, 1040, 1084, 1092, 1120, 1176, 1220, 1248, 1274, 1281, 1344, 1355, 1365, 1456, 1464, 1470, 1560, 1568, 1586, 1626, 1664, 1680, 1708, 1820, 1830, 1897, 1911, 1920, 1952, 1960, 2080, 2135, 2168, 2184, 2240, 2352, 2379, 2440, 2496, 2548, 2562, 2688, 2710, 2730, 2912, 2928, 2940, 2989, 3120, 3136, 3172, 3185, 3252, 3360, 3416, 3523, 3640, 3660, 3794, 3822, 3904, 3920, 3965, 4065, 4160, 4270, 4336, 4368, 4480, 4704, 4758, 4880, 4992, 5096, 5124, 5420, 5460, 5551, 5691, 5824, 5856, 5880, 5978, 6240, 6272, 6344, 6370, 6405, 6504, 6720, 6832, 7046, 7280, 7320, 7588, 7644, 7808, 7840, 7930, 8130, 8320, 8540, 8672, 8736, 8967, 9408, 9485, 9516, 9555, 9760, 10192, 10248, 10569, 10840, 10920, 11102, 11382, 11648, 11712, 11760, 11895, 11956, 12480, 12688, 12740, 12810, 13008, 13279, 13440, 13664, 14092, 14560, 14640, 14945, 15176, 15288, 15680, 15860, 16260, 16531, 16653, 17080, 17344, 17472, 17615, 17934, 18816, 18970, 19032, 19110, 19520, 20384, 20496, 21138, 21680, 21840, 22204, 22764, 23424, 23520, 23790, 23912, 24661, 24960, 25376, 25480, 25620, 26016, 26558, 27328, 27755, 28184, 28455, 29120, 29280, 29890, 30352, 30576, 31360, 31720, 32520, 33062, 33306, 34160, 34688, 34944, 35230, 35868, 37940, 38064, 38220, 38857, 39040, 39837, 40768, 40992, 42276, 43360, 43680, 44408, 44835, 45528, 47040, 47580, 47824, 49322, 49593, 50752, 50960, 51240, 52032, 52845, 53116, 54656, 55510, 56368, 56910, 58240, 58560, 59780, 60704, 61152, 63440, 65040, 66124, 66395, 66612, 68320, 70460, 71736, 73983, 75880, 76128, 76440, 77714, 79674, 81536, 81984, 82655, 83265, 84552, 86720, 87360, 88816, 89670, 91056, 94080, 95160, 95648, 98644, 99186, 101504, 101920, 102480, 104064, 105690, 106232, 111020, 112736, 113820, 115717, 116571, 117120, 119560, 121408, 122304, 123305, 126880, 130080, 132248, 132790, 133224, 136640, 140920, 143472, 147966, 151760, 152256, 152880, 155428, 159348, 163968, 165310, 166530, 169104, 172627, 173440, 174720, 177632, 179340, 182112, 190320, 191296, 194285, 197288, 198372, 199185, 203840, 204960, 211380, 212464, 214903, 222040, 225472, 227640, 231434, 233142, 239120, 242816, 244608, 246610, 247965, 253760, 260160, 264496, 265580, 266448, 273280, 281840, 286944, 295932, 303520, 304512, 305760, 310856, 318696, 330620, 333060, 338208, 345254, 347151, 355264, 358680, 364224, 369915, 380640, 382592, 388570, 394576, 396744, 398370, 407680, 409920, 422760, 424928, 429806, 444080, 450944, 455280, 462868, 466284, 478240, 493220, 495930, 507520, 517881, 520320, 528992, 531160, 532896, 563680, 573888, 578585, 582855, 591864, 607040, 611520, 621712, 637392, 644709, 661240, 666120, 676416, 690508, 694302, 710528, 717360, 728448, 739830, 761280, 777140, 789152, 793488, 796740, 810019, 819840, 845520, 849856, 859612, 863135, 888160, 910560, 925736, 932568, 956480, 986440, 991860, 1035762, 1057984, 1062320, 1065792, 1074515, 1127360, 1147776, 1157170, 1165710, 1183728, 1214080, 1223040, 1243424, 1274784, 1289418, 1322480, 1332240, 1352832, 1381016, 1388604, 1434720, 1479660, 1504321, 1522560, 1554280, 1578304, 1586976, 1593480, 1620038, 1691040, 1699712, 1719224, 1726270, 1735755, 1776320, 1821120, 1851472, 1865136, 1912960, 1972880, 1983720, 2071524, 2115968, 2124640, 2131584, 2149030, 2254720, 2314340, 2331420, 2367456, 2430057, 2486848, 2549568, 2578836, 2589405, 2644960, 2664480, 2762032, 2777208, 2869440, 2959320, 3008642, 3108560, 3156608, 3173952, 3186960, 3223545, 3240076, 3382080, 3438448, 3452540, 3471510, 3552640, 3642240, 3702944, 3730272, 3945760, 3967440, 4050095, 4143048, 4249280, 4298060, 4512963, 4628680, 4662840, 4734912, 4860114, 4973696, 5099136, 5157672, 5178810, 5289920, 5328960, 5524064, 5554416, 5738880, 5918640, 6017284, 6217120, 6347904, 6373920, 6447090, 6480152, 6764160, 6876896, 6905080, 6943020, 7405888, 7460544, 7521605, 7891520, 7934880, 8100190, 8286096, 8498560, 8596120, 9025926, 9257360, 9325680, 9469824, 9720228, 10315344, 10357620, 10530247, 10579840, 10657920, 11048128, 11108832, 11837280, 12034568, 12150285, 12434240, 12747840, 12894180, 12960304, 13753792, 13810160, 13886040, 14811776, 14921088, 15043210, 15783040, 15869760, 16200380, 16572192, 17192240, 18051852, 18514720, 18651360, 19440456, 20630688, 20715240, 21060494, 22096256, 22217664, 22564815, 23674560, 24069136, 24300570, 24868480, 25495680, 25788360, 25920608, 27507584, 27620320, 27772080, 30086420, 31590741, 31739520, 32400760, 33144384, 34384480, 36103704, 37029440, 37302720, 38880912, 41261376, 41430480, 42120988, 44435328, 45129630, 47349120, 48138272, 48601140, 51576720, 51841216, 52651235, 55240640, 55544160, 60172840, 63181482, 64801520, 66288768, 68768960, 72207408, 74058880, 74605440, 77761824, 82522752, 82860960, 84241976, 90259260, 96276544, 97202280, 103153440, 103682432, 105302470, 110481280, 111088320, 120345680, 126362964, 129603040, 137537920, 144414816, 155523648, 157953705, 165721920, 168483952, 180518520, 192553088, 194404560, 206306880, 210604940, 222176640, 240691360, 252725928, 259206080, 288829632, 311047296, 315907410, 331443840, 336967904, 361037040, 388809120, 412613760, 421209880, 481382720, 505451856, 518412160, 577659264, 631814820, 673935808, 722074080, 777618240, 842419760, 962765440, 1010903712, 1263629640, 1347871616, 1444148160, 1555236480, 1684839520, 2021807424, 2527259280, 2888296320, 3369679040, 4043614848, 5054518560, 6739358080, 10109037120, 20218074240]

約数ペア:

[(1, 20218074240), (2, 10109037120), (3, 6739358080), (4, 5054518560), (5, 4043614848), (6, 3369679040), (7, 2888296320), (8, 2527259280), (10, 2021807424), (12, 1684839520), (13, 1555236480), (14, 1444148160), (15, 1347871616), (16, 1263629640), (20, 1010903712), (21, 962765440), (24, 842419760), (26, 777618240), (28, 722074080), (30, 673935808), (32, 631814820), (35, 577659264), (39, 518412160), (40, 505451856), (42, 481382720), (48, 421209880), (49, 412613760), (52, 388809120), (56, 361037040), (60, 336967904), (61, 331443840), (64, 315907410), (65, 311047296), (70, 288829632), (78, 259206080), (80, 252725928), (84, 240691360), (91, 222176640), (96, 210604940), (98, 206306880), (104, 194404560), (105, 192553088), (112, 180518520), (120, 168483952), (122, 165721920), (128, 157953705), (130, 155523648), (140, 144414816), (147, 137537920), (156, 129603040), (160, 126362964), (168, 120345680), (182, 111088320), (183, 110481280), (192, 105302470), (195, 103682432), (196, 103153440), (208, 97202280), (210, 96276544), (224, 90259260), (240, 84241976), (244, 82860960), (245, 82522752), (260, 77761824), (271, 74605440), (273, 74058880), (280, 72207408), (294, 68768960), (305, 66288768), (312, 64801520), (320, 63181482), (336, 60172840), (364, 55544160), (366, 55240640), (384, 52651235), (390, 51841216), (392, 51576720), (416, 48601140), (420, 48138272), (427, 47349120), (448, 45129630), (455, 44435328), (480, 42120988), (488, 41430480), (490, 41261376), (520, 38880912), (542, 37302720), (546, 37029440), (560, 36103704), (588, 34384480), (610, 33144384), (624, 32400760), (637, 31739520), (640, 31590741), (672, 30086420), (728, 27772080), (732, 27620320), (735, 27507584), (780, 25920608), (784, 25788360), (793, 25495680), (813, 24868480), (832, 24300570), (840, 24069136), (854, 23674560), (896, 22564815), (910, 22217664), (915, 22096256), (960, 21060494), (976, 20715240), (980, 20630688), (1040, 19440456), (1084, 18651360), (1092, 18514720), (1120, 18051852), (1176, 17192240), (1220, 16572192), (1248, 16200380), (1274, 15869760), (1281, 15783040), (1344, 15043210), (1355, 14921088), (1365, 14811776), (1456, 13886040), (1464, 13810160), (1470, 13753792), (1560, 12960304), (1568, 12894180), (1586, 12747840), (1626, 12434240), (1664, 12150285), (1680, 12034568), (1708, 11837280), (1820, 11108832), (1830, 11048128), (1897, 10657920), (1911, 10579840), (1920, 10530247), (1952, 10357620), (1960, 10315344), (2080, 9720228), (2135, 9469824), (2168, 9325680), (2184, 9257360), (2240, 9025926), (2352, 8596120), (2379, 8498560), (2440, 8286096), (2496, 8100190), (2548, 7934880), (2562, 7891520), (2688, 7521605), (2710, 7460544), (2730, 7405888), (2912, 6943020), (2928, 6905080), (2940, 6876896), (2989, 6764160), (3120, 6480152), (3136, 6447090), (3172, 6373920), (3185, 6347904), (3252, 6217120), (3360, 6017284), (3416, 5918640), (3523, 5738880), (3640, 5554416), (3660, 5524064), (3794, 5328960), (3822, 5289920), (3904, 5178810), (3920, 5157672), (3965, 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(81536, 247965), (81984, 246610), (82655, 244608), (83265, 242816), (84552, 239120), (86720, 233142), (87360, 231434), (88816, 227640), (89670, 225472), (91056, 222040), (94080, 214903), (95160, 212464), (95648, 211380), (98644, 204960), (99186, 203840), (101504, 199185), (101920, 198372), (102480, 197288), (104064, 194285), (105690, 191296), (106232, 190320), (111020, 182112), (112736, 179340), (113820, 177632), (115717, 174720), (116571, 173440), (117120, 172627), (119560, 169104), (121408, 166530), (122304, 165310), (123305, 163968), (126880, 159348), (130080, 155428), (132248, 152880), (132790, 152256), (133224, 151760), (136640, 147966), (140920, 143472)]