20312772480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 1152

約数和(自身を含む): 95044285440

約数和(自身を除く): 74731512960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 110, 112, 117, 120, 126, 128, 130, 132, 140, 143, 144, 154, 156, 160, 165, 168, 169, 176, 180, 182, 192, 195, 198, 208, 210, 220, 224, 231, 234, 240, 252, 260, 264, 271, 273, 280, 286, 288, 308, 312, 315, 320, 330, 336, 338, 352, 360, 364, 384, 385, 390, 396, 416, 420, 429, 440, 448, 455, 462, 468, 480, 495, 504, 507, 520, 528, 542, 546, 560, 572, 576, 585, 616, 624, 630, 640, 660, 672, 676, 693, 704, 715, 720, 728, 770, 780, 792, 813, 819, 832, 840, 845, 858, 880, 896, 910, 924, 936, 960, 990, 1001, 1008, 1014, 1040, 1056, 1084, 1092, 1120, 1144, 1152, 1155, 1170, 1183, 1232, 1248, 1260, 1287, 1320, 1344, 1352, 1355, 1365, 1386, 1408, 1430, 1440, 1456, 1521, 1540, 1560, 1584, 1626, 1638, 1664, 1680, 1690, 1716, 1760, 1820, 1848, 1859, 1872, 1897, 1920, 1980, 2002, 2016, 2028, 2080, 2112, 2145, 2168, 2184, 2240, 2288, 2310, 2340, 2366, 2439, 2464, 2496, 2520, 2535, 2574, 2640, 2688, 2704, 2710, 2730, 2772, 2860, 2880, 2912, 2981, 3003, 3042, 3080, 3120, 3168, 3252, 3276, 3360, 3380, 3432, 3465, 3520, 3523, 3549, 3640, 3696, 3718, 3744, 3794, 3960, 4004, 4032, 4056, 4065, 4095, 4160, 4224, 4290, 4336, 4368, 4480, 4576, 4620, 4680, 4732, 4878, 4928, 4992, 5005, 5040, 5070, 5148, 5280, 5408, 5420, 5460, 5544, 5577, 5691, 5720, 5760, 5824, 5915, 5962, 6006, 6084, 6160, 6240, 6336, 6435, 6504, 6552, 6720, 6760, 6864, 6930, 7040, 7046, 7098, 7280, 7392, 7436, 7488, 7588, 7605, 7920, 8008, 8064, 8112, 8130, 8190, 8320, 8580, 8672, 8736, 8943, 9009, 9152, 9240, 9295, 9360, 9464, 9485, 9756, 9856, 10010, 10080, 10140, 10296, 10560, 10569, 10647, 10816, 10840, 10920, 11088, 11154, 11382, 11440, 11648, 11830, 11924, 12012, 12168, 12195, 12320, 12480, 12672, 12870, 13008, 13013, 13104, 13440, 13520, 13728, 13860, 14092, 14196, 14560, 14784, 14872, 14905, 14976, 15015, 15176, 15210, 15840, 16016, 16224, 16260, 16380, 16731, 17073, 17160, 17344, 17472, 17615, 17745, 17886, 18018, 18304, 18480, 18590, 18720, 18928, 18970, 19512, 20020, 20160, 20280, 20592, 20867, 21120, 21138, 21294, 21632, 21680, 21840, 22176, 22308, 22764, 22880, 23660, 23848, 24024, 24336, 24390, 24640, 24661, 24960, 25740, 26016, 26026, 26208, 26829, 27040, 27456, 27720, 27885, 28184, 28392, 28455, 29120, 29568, 29744, 29810, 30030, 30352, 30420, 31680, 31707, 32032, 32448, 32520, 32760, 33462, 34146, 34320, 34688, 34944, 35230, 35490, 35772, 36036, 36960, 37180, 37440, 37856, 37940, 38753, 39024, 39039, 40040, 40320, 40560, 41184, 41734, 42276, 42588, 43360, 43680, 44352, 44616, 44715, 45045, 45528, 45760, 45799, 47320, 47696, 48048, 48672, 48780, 49280, 49322, 51480, 52032, 52052, 52416, 52845, 53235, 53658, 54080, 54912, 55440, 55770, 56368, 56784, 56910, 58240, 59488, 59620, 60060, 60704, 60840, 62601, 63360, 63414, 64064, 64896, 65040, 65065, 65520, 66924, 68292, 68640, 70460, 70980, 71544, 72072, 73920, 73983, 74360, 74880, 75712, 75880, 77506, 78048, 78078, 80080, 81120, 82368, 83468, 83655, 84552, 85176, 85365, 86720, 87360, 88704, 89232, 89430, 90090, 91056, 91520, 91598, 94640, 95392, 96096, 97344, 97560, 98644, 102960, 104064, 104104, 104335, 104832, 105690, 106470, 107316, 108160, 110880, 111540, 112736, 113568, 113820, 116259, 117117, 118976, 119240, 120120, 121408, 121680, 123305, 125202, 126828, 128128, 130080, 130130, 131040, 133848, 134145, 136584, 137280, 137397, 140920, 141960, 143088, 144144, 147840, 147966, 148720, 151424, 151760, 155012, 156096, 156156, 158535, 160160, 162240, 164736, 166936, 167310, 169104, 170352, 170730, 173440, 174720, 178464, 178860, 180180, 182112, 183196, 187803, 189280, 190784, 192192, 193765, 194688, 195120, 195195, 197288, 205920, 208208, 208670, 211380, 212940, 214632, 221760, 221949, 223080, 225472, 227136, 227640, 228995, 232518, 234234, 237952, 238480, 240240, 242816, 243360, 246610, 250404, 253656, 260160, 260260, 262080, 267696, 268290, 271271, 273168, 274560, 274794, 281840, 283920, 286176, 288288, 295932, 297440, 303520, 310024, 312192, 312312, 313005, 317070, 320320, 320593, 324480, 333872, 334620, 338208, 340704, 341460, 348777, 356928, 357720, 360360, 364224, 366392, 369915, 375606, 378560, 381568, 384384, 387530, 390240, 390390, 394576, 411840, 412191, 416416, 417340, 422760, 425880, 429264, 443520, 443898, 446160, 450944, 454272, 455280, 457990, 465036, 468468, 476960, 480480, 486720, 493220, 500808, 503789, 507312, 520320, 520520, 524160, 535392, 536580, 542542, 546336, 549588, 563680, 567840, 572352, 576576, 581295, 585585, 591864, 594880, 607040, 620048, 624624, 626010, 634140, 640640, 641186, 667744, 669240, 676416, 681408, 682920, 686985, 697554, 713856, 715440, 720720, 728448, 732784, 739830, 751212, 757120, 775060, 780480, 780780, 789152, 813813, 823680, 824382, 832832, 834680, 845520, 851760, 858528, 887796, 892320, 910560, 915980, 930072, 936936, 939015, 953920, 960960, 961779, 973440, 986440, 1001616, 1007578, 1014624, 1041040, 1070784, 1073160, 1085084, 1092672, 1099176, 1109745, 1127360, 1135680, 1144704, 1153152, 1162590, 1171170, 1183728, 1189760, 1214080, 1240096, 1249248, 1252020, 1268280, 1282372, 1335488, 1338480, 1352832, 1356355, 1362816, 1365840, 1373970, 1395108, 1430880, 1441440, 1465568, 1479660, 1502424, 1511367, 1550120, 1560960, 1561560, 1578304, 1602965, 1627626, 1648764, 1665664, 1669360, 1691040, 1703520, 1717056, 1743885, 1775592, 1784640, 1821120, 1831960, 1860144, 1873872, 1878030, 1907840, 1921920, 1923558, 1972880, 2003232, 2015156, 2029248, 2060955, 2082080, 2141568, 2146320, 2170168, 2185344, 2198352, 2219490, 2254720, 2271360, 2325180, 2342340, 2367456, 2441439, 2480192, 2498496, 2504040, 2518945, 2536560, 2564744, 2670976, 2676960, 2712710, 2731680, 2747940, 2790216, 2861760, 2882880, 2885337, 2931136, 2959320, 3004848, 3022734, 3100240, 3123120, 3156608, 3205930, 3255252, 3297528, 3338720, 3382080, 3407040, 3434112, 3487770, 3526523, 3551184, 3569280, 3642240, 3663920, 3720288, 3747744, 3756060, 3847116, 3945760, 4006464, 4030312, 4058496, 4069065, 4121910, 4164160, 4292640, 4340336, 4396704, 4438980, 4534101, 4650360, 4684680, 4734912, 4808895, 4882878, 4960384, 4996992, 5008080, 5037890, 5073120, 5129488, 5353920, 5425420, 5463360, 5495880, 5580432, 5723520, 5765760, 5770674, 5862272, 5918640, 6009696, 6045468, 6200480, 6246240, 6411860, 6510504, 6595056, 6677440, 6764160, 6814080, 6975540, 7053046, 7102368, 7327840, 7440576, 7495488, 7512120, 7556835, 7694232, 7891520, 8012928, 8060624, 8138130, 8243820, 8328320, 8585280, 8680672, 8793408, 8877960, 9068202, 9300720, 9369360, 9469824, 9617790, 9765756, 10016160, 10075780, 10146240, 10258976, 10579569, 10707840, 10850840, 10926720, 10991760, 11160864, 11541348, 11837280, 12019392, 12090936, 12207195, 12400960, 12492480, 12823720, 13021008, 13190112, 13354880, 13951080, 14106092, 14204736, 14426685, 14655680, 14881152, 14990976, 15024240, 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111608640, 112848736, 115413480, 120193920, 120909360, 123107712, 126954828, 130210080, 131901120, 141060920, 142047360, 145091232, 153884640, 156252096, 158693535, 161212480, 169273104, 173613440, 181364040, 184661568, 193454976, 195315120, 205179520, 211591380, 223217280, 225697472, 230826960, 241818720, 253909656, 260420160, 263802240, 282121840, 290182464, 307769280, 312504192, 317387070, 322424960, 338546208, 362728080, 369323136, 390630240, 423182760, 451394944, 461653920, 483637440, 507819312, 520840320, 564243680, 580364928, 615538560, 634774140, 677092416, 725456160, 781260480, 846365520, 923307840, 967274880, 1015638624, 1128487360, 1269548280, 1354184832, 1450912320, 1562520960, 1692731040, 1846615680, 2031277248, 2256974720, 2539096560, 2901824640, 3385462080, 4062554496, 5078193120, 6770924160, 10156386240, 20312772480]

約数ペア:

[(1, 20312772480), (2, 10156386240), (3, 6770924160), (4, 5078193120), (5, 4062554496), (6, 3385462080), (7, 2901824640), (8, 2539096560), (9, 2256974720), (10, 2031277248), (11, 1846615680), (12, 1692731040), (13, 1562520960), (14, 1450912320), (15, 1354184832), (16, 1269548280), (18, 1128487360), (20, 1015638624), (21, 967274880), (22, 923307840), (24, 846365520), (26, 781260480), (28, 725456160), (30, 677092416), (32, 634774140), (33, 615538560), (35, 580364928), (36, 564243680), (39, 520840320), (40, 507819312), (42, 483637440), (44, 461653920), (45, 451394944), (48, 423182760), (52, 390630240), (55, 369323136), (56, 362728080), (60, 338546208), (63, 322424960), (64, 317387070), (65, 312504192), (66, 307769280), (70, 290182464), (72, 282121840), (77, 263802240), (78, 260420160), (80, 253909656), (84, 241818720), (88, 230826960), (90, 225697472), (91, 223217280), (96, 211591380), (99, 205179520), (104, 195315120), (105, 193454976), (110, 184661568), (112, 181364040), (117, 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(480, 42318276), (495, 41035904), (504, 40303120), (507, 40064640), (520, 39063024), (528, 38471160), (542, 37477440), (546, 37202880), (560, 36272808), (572, 35511840), (576, 35265230), (585, 34722688), (616, 32975280), (624, 32552520), (630, 32242496), (640, 31738707), (660, 30776928), (672, 30227340), (676, 30048480), (693, 29311360), (704, 28853370), (715, 28409472), (720, 28212184), (728, 27902160), (770, 26380224), (780, 26042016), (792, 25647440), (813, 24984960), (819, 24801920), (832, 24414390), (840, 24181872), (845, 24038784), (858, 23674560), (880, 23082696), (896, 22670505), (910, 22321728), (924, 21983520), (936, 21701680), (960, 21159138), (990, 20517952), (1001, 20292480), (1008, 20151560), (1014, 20032320), (1040, 19531512), (1056, 19235580), (1084, 18738720), (1092, 18601440), (1120, 18136404), (1144, 17755920), (1152, 17632615), (1155, 17586816), (1170, 17361344), (1183, 17170560), (1232, 16487640), (1248, 16276260), (1260, 16121248), (1287, 15783040), (1320, 15388464), (1344, 15113670), (1352, 15024240), (1355, 14990976), (1365, 14881152), (1386, 14655680), (1408, 14426685), (1430, 14204736), (1440, 14106092), (1456, 13951080), (1521, 13354880), (1540, 13190112), (1560, 13021008), (1584, 12823720), (1626, 12492480), (1638, 12400960), (1664, 12207195), (1680, 12090936), (1690, 12019392), (1716, 11837280), (1760, 11541348), (1820, 11160864), (1848, 10991760), (1859, 10926720), (1872, 10850840), (1897, 10707840), (1920, 10579569), (1980, 10258976), (2002, 10146240), (2016, 10075780), (2028, 10016160), (2080, 9765756), (2112, 9617790), (2145, 9469824), (2168, 9369360), (2184, 9300720), (2240, 9068202), (2288, 8877960), (2310, 8793408), (2340, 8680672), (2366, 8585280), (2439, 8328320), (2464, 8243820), (2496, 8138130), (2520, 8060624), (2535, 8012928), (2574, 7891520), (2640, 7694232), (2688, 7556835), (2704, 7512120), (2710, 7495488), (2730, 7440576), (2772, 7327840), (2860, 7102368), (2880, 7053046), (2912, 6975540), (2981, 6814080), (3003, 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(6435, 3156608), (6504, 3123120), (6552, 3100240), (6720, 3022734), (6760, 3004848), (6864, 2959320), (6930, 2931136), (7040, 2885337), (7046, 2882880), (7098, 2861760), (7280, 2790216), (7392, 2747940), (7436, 2731680), (7488, 2712710), (7588, 2676960), (7605, 2670976), (7920, 2564744), (8008, 2536560), (8064, 2518945), (8112, 2504040), (8130, 2498496), (8190, 2480192), (8320, 2441439), (8580, 2367456), (8672, 2342340), (8736, 2325180), (8943, 2271360), (9009, 2254720), (9152, 2219490), (9240, 2198352), (9295, 2185344), (9360, 2170168), (9464, 2146320), (9485, 2141568), (9756, 2082080), (9856, 2060955), (10010, 2029248), (10080, 2015156), (10140, 2003232), (10296, 1972880), (10560, 1923558), (10569, 1921920), (10647, 1907840), (10816, 1878030), (10840, 1873872), (10920, 1860144), (11088, 1831960), (11154, 1821120), (11382, 1784640), (11440, 1775592), (11648, 1743885), (11830, 1717056), (11924, 1703520), (12012, 1691040), (12168, 1669360), (12195, 1665664), (12320, 1648764), (12480, 1627626), (12672, 1602965), (12870, 1578304), (13008, 1561560), (13013, 1560960), (13104, 1550120), (13440, 1511367), (13520, 1502424), (13728, 1479660), (13860, 1465568), (14092, 1441440), (14196, 1430880), (14560, 1395108), (14784, 1373970), (14872, 1365840), (14905, 1362816), (14976, 1356355), (15015, 1352832), (15176, 1338480), (15210, 1335488), (15840, 1282372), (16016, 1268280), (16224, 1252020), (16260, 1249248), (16380, 1240096), (16731, 1214080), (17073, 1189760), (17160, 1183728), (17344, 1171170), (17472, 1162590), (17615, 1153152), (17745, 1144704), (17886, 1135680), (18018, 1127360), (18304, 1109745), (18480, 1099176), (18590, 1092672), (18720, 1085084), (18928, 1073160), (18970, 1070784), (19512, 1041040), (20020, 1014624), (20160, 1007578), (20280, 1001616), (20592, 986440), (20867, 973440), (21120, 961779), (21138, 960960), (21294, 953920), (21632, 939015), (21680, 936936), (21840, 930072), (22176, 915980), (22308, 910560), (22764, 892320), (22880, 887796), (23660, 858528), (23848, 851760), (24024, 845520), (24336, 834680), (24390, 832832), (24640, 824382), (24661, 823680), (24960, 813813), (25740, 789152), (26016, 780780), (26026, 780480), (26208, 775060), (26829, 757120), (27040, 751212), (27456, 739830), (27720, 732784), (27885, 728448), (28184, 720720), (28392, 715440), (28455, 713856), (29120, 697554), (29568, 686985), (29744, 682920), (29810, 681408), (30030, 676416), (30352, 669240), (30420, 667744), (31680, 641186), (31707, 640640), (32032, 634140), (32448, 626010), (32520, 624624), (32760, 620048), (33462, 607040), (34146, 594880), (34320, 591864), (34688, 585585), (34944, 581295), (35230, 576576), (35490, 572352), (35772, 567840), (36036, 563680), (36960, 549588), (37180, 546336), (37440, 542542), (37856, 536580), (37940, 535392), (38753, 524160), (39024, 520520), (39039, 520320), (40040, 507312), (40320, 503789), (40560, 500808), (41184, 493220), (41734, 486720), (42276, 480480), (42588, 476960), (43360, 468468), (43680, 465036), (44352, 457990), (44616, 455280), (44715, 454272), (45045, 450944), (45528, 446160), (45760, 443898), (45799, 443520), (47320, 429264), (47696, 425880), (48048, 422760), (48672, 417340), (48780, 416416), (49280, 412191), (49322, 411840), (51480, 394576), (52032, 390390), (52052, 390240), (52416, 387530), (52845, 384384), (53235, 381568), (53658, 378560), (54080, 375606), (54912, 369915), (55440, 366392), (55770, 364224), (56368, 360360), (56784, 357720), (56910, 356928), (58240, 348777), (59488, 341460), (59620, 340704), (60060, 338208), (60704, 334620), (60840, 333872), (62601, 324480), (63360, 320593), (63414, 320320), (64064, 317070), (64896, 313005), (65040, 312312), (65065, 312192), (65520, 310024), (66924, 303520), (68292, 297440), (68640, 295932), (70460, 288288), (70980, 286176), (71544, 283920), (72072, 281840), (73920, 274794), (73983, 274560), (74360, 273168), (74880, 271271), (75712, 268290), (75880, 267696), (77506, 262080), (78048, 260260), (78078, 260160), (80080, 253656), (81120, 250404), (82368, 246610), (83468, 243360), (83655, 242816), (84552, 240240), (85176, 238480), (85365, 237952), (86720, 234234), (87360, 232518), (88704, 228995), (89232, 227640), (89430, 227136), (90090, 225472), (91056, 223080), (91520, 221949), (91598, 221760), (94640, 214632), (95392, 212940), (96096, 211380), (97344, 208670), (97560, 208208), (98644, 205920), (102960, 197288), (104064, 195195), (104104, 195120), (104335, 194688), (104832, 193765), (105690, 192192), (106470, 190784), (107316, 189280), (108160, 187803), (110880, 183196), (111540, 182112), (112736, 180180), (113568, 178860), (113820, 178464), (116259, 174720), (117117, 173440), (118976, 170730), (119240, 170352), (120120, 169104), (121408, 167310), (121680, 166936), (123305, 164736), (125202, 162240), (126828, 160160), (128128, 158535), (130080, 156156), (130130, 156096), (131040, 155012), (133848, 151760), (134145, 151424), (136584, 148720), (137280, 147966), (137397, 147840), (140920, 144144), (141960, 143088)]