20509332480

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 1056

約数和(自身を含む): 89985202944

約数和(自身を除く): 69475870464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 67, 70, 72, 73, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 134, 140, 144, 146, 156, 160, 168, 180, 182, 192, 195, 201, 208, 210, 219, 224, 234, 240, 252, 256, 260, 268, 273, 280, 288, 292, 312, 315, 320, 335, 336, 360, 364, 365, 384, 390, 402, 416, 420, 438, 448, 455, 468, 469, 480, 504, 511, 512, 520, 536, 546, 560, 576, 584, 585, 603, 624, 630, 640, 657, 670, 672, 720, 728, 730, 768, 780, 804, 819, 832, 840, 871, 876, 896, 910, 936, 938, 949, 960, 1005, 1008, 1022, 1024, 1040, 1072, 1092, 1095, 1120, 1152, 1168, 1170, 1206, 1248, 1260, 1280, 1314, 1340, 1344, 1365, 1407, 1440, 1456, 1460, 1533, 1536, 1560, 1608, 1638, 1664, 1680, 1742, 1752, 1792, 1820, 1872, 1876, 1898, 1920, 2010, 2016, 2044, 2080, 2144, 2184, 2190, 2240, 2304, 2336, 2340, 2345, 2412, 2496, 2520, 2555, 2560, 2613, 2628, 2680, 2688, 2730, 2814, 2847, 2880, 2912, 2920, 3015, 3066, 3072, 3120, 3216, 3276, 3285, 3328, 3360, 3484, 3504, 3584, 3640, 3744, 3752, 3796, 3840, 4020, 4032, 4088, 4095, 4160, 4221, 4288, 4355, 4368, 4380, 4480, 4599, 4608, 4672, 4680, 4690, 4745, 4824, 4891, 4992, 5040, 5110, 5120, 5226, 5256, 5360, 5376, 5460, 5628, 5694, 5760, 5824, 5840, 6030, 6097, 6132, 6240, 6432, 6552, 6570, 6643, 6656, 6720, 6968, 7008, 7035, 7168, 7280, 7488, 7504, 7592, 7665, 7680, 7839, 8040, 8064, 8176, 8190, 8320, 8442, 8541, 8576, 8710, 8736, 8760, 8960, 9198, 9216, 9344, 9360, 9380, 9490, 9648, 9782, 9984, 10080, 10220, 10452, 10512, 10720, 10752, 10920, 11256, 11388, 11520, 11648, 11680, 12060, 12194, 12264, 12480, 12864, 13065, 13104, 13140, 13286, 13312, 13440, 13936, 14016, 14070, 14235, 14560, 14673, 14976, 15008, 15184, 15330, 15360, 15678, 16080, 16128, 16352, 16380, 16640, 16884, 17082, 17152, 17420, 17472, 17520, 17920, 18291, 18396, 18688, 18720, 18760, 18980, 19296, 19564, 19929, 19968, 20160, 20440, 20904, 21024, 21105, 21440, 21504, 21840, 22512, 22776, 22995, 23040, 23296, 23360, 24120, 24388, 24455, 24528, 24960, 25728, 26130, 26208, 26280, 26572, 26880, 27872, 28032, 28140, 28470, 29120, 29346, 29952, 30016, 30368, 30485, 30660, 31356, 32160, 32256, 32704, 32760, 33215, 33280, 33768, 34164, 34237, 34304, 34840, 34944, 35040, 35840, 36582, 36792, 37376, 37440, 37520, 37960, 38592, 39128, 39195, 39858, 39936, 40320, 40880, 41808, 42048, 42210, 42705, 42880, 43680, 44019, 45024, 45552, 45990, 46080, 46592, 46720, 48240, 48776, 48910, 49056, 49920, 51456, 52260, 52416, 52560, 53144, 53760, 54873, 55744, 56064, 56280, 56940, 58240, 58692, 59787, 59904, 60032, 60736, 60970, 61320, 62712, 63583, 64320, 64512, 65408, 65520, 66430, 66560, 67536, 68328, 68474, 68608, 69680, 69888, 70080, 73164, 73365, 73584, 74752, 74880, 75040, 75920, 77184, 78256, 78390, 79716, 80640, 81760, 83616, 84096, 84420, 85410, 85760, 87360, 88038, 90048, 91104, 91455, 91980, 93184, 93440, 96480, 97552, 97820, 98112, 99645, 99840, 102711, 102912, 104520, 104832, 105120, 106288, 107520, 109746, 111488, 112128, 112560, 113880, 116480, 117384, 119574, 119808, 120064, 121472, 121940, 122640, 125424, 127166, 128640, 130816, 131040, 132860, 135072, 136656, 136948, 139360, 139776, 140160, 146328, 146730, 147168, 149760, 150080, 151840, 154368, 156512, 156780, 159432, 161280, 163520, 167232, 168192, 168840, 170820, 171185, 171520, 174720, 176076, 180096, 182208, 182910, 183960, 186880, 190749, 192960, 195104, 195640, 196224, 199290, 199680, 205422, 205824, 209040, 209664, 210240, 212576, 219492, 220095, 222976, 224256, 225120, 227760, 232960, 234768, 239148, 240128, 242944, 243880, 245280, 250848, 254332, 257280, 261632, 262080, 265720, 270144, 273312, 273896, 274365, 278720, 279552, 280320, 292656, 293460, 294336, 298935, 299520, 300160, 303680, 308133, 308736, 313024, 313560, 317915, 318864, 322560, 327040, 334464, 336384, 337680, 341640, 342370, 343040, 349440, 352152, 360192, 364416, 365820, 367920, 373760, 381498, 385920, 390208, 391280, 392448, 398580, 410844, 418080, 419328, 420480, 425152, 438984, 440190, 445081, 445952, 450240, 455520, 465920, 469536, 478296, 480256, 485888, 487760, 490560, 501696, 508664, 513555, 514560, 523264, 524160, 531440, 540288, 546624, 547792, 548730, 557440, 560640, 572247, 585312, 586920, 588672, 597870, 599040, 600320, 607360, 616266, 617472, 626048, 627120, 635830, 637728, 654080, 668928, 672768, 675360, 683280, 684740, 698880, 704304, 720384, 728832, 731640, 735840, 762996, 771840, 780416, 782560, 784896, 797160, 821688, 836160, 838656, 840960, 850304, 877968, 880380, 890162, 891904, 900480, 911040, 939072, 953745, 956592, 971776, 975520, 981120, 1003392, 1017328, 1027110, 1029120, 1048320, 1062880, 1080576, 1093248, 1095584, 1097460, 1114880, 1121280, 1144494, 1170624, 1173840, 1177344, 1195740, 1200640, 1214720, 1232532, 1252096, 1254240, 1271660, 1275456, 1308160, 1335243, 1337856, 1350720, 1366560, 1369480, 1397760, 1408608, 1440768, 1457664, 1463280, 1471680, 1525992, 1540665, 1543680, 1560832, 1565120, 1569792, 1594320, 1643376, 1672320, 1681920, 1700608, 1755936, 1760760, 1780324, 1800960, 1822080, 1878144, 1907490, 1913184, 1951040, 1962240, 2006784, 2034656, 2054220, 2096640, 2125760, 2161152, 2186496, 2191168, 2194920, 2225405, 2229760, 2288988, 2341248, 2347680, 2354688, 2391480, 2401280, 2429440, 2465064, 2504192, 2508480, 2543320, 2550912, 2616320, 2670486, 2675712, 2701440, 2733120, 2738960, 2817216, 2861235, 2915328, 2926560, 2943360, 3051984, 3081330, 3087360, 3121664, 3130240, 3188640, 3286752, 3344640, 3363840, 3401216, 3511872, 3521520, 3560648, 3601920, 3644160, 3756288, 3814980, 3826368, 3902080, 3924480, 4005729, 4013568, 4069312, 4108440, 4193280, 4251520, 4322304, 4372992, 4382336, 4389840, 4450810, 4459520, 4577976, 4682496, 4695360, 4709376, 4782960, 4858880, 4930128, 5008384, 5016960, 5086640, 5101824, 5340972, 5402880, 5466240, 5477920, 5634432, 5722470, 5853120, 5886720, 6103968, 6162660, 6243328, 6260480, 6377280, 6573504, 6676215, 6689280, 6802432, 7023744, 7043040, 7121296, 7203840, 7288320, 7512576, 7629960, 7652736, 7804160, 7848960, 8011458, 8027136, 8138624, 8216880, 8503040, 8745984, 8764672, 8779680, 8901620, 9155952, 9364992, 9390720, 9565920, 9860256, 10033920, 10173280, 10203648, 10681944, 10805760, 10932480, 10955840, 11268864, 11444940, 11706240, 11773440, 12207936, 12325320, 12520960, 12754560, 13147008, 13352430, 13378560, 14047488, 14086080, 14242592, 14576640, 15025152, 15259920, 15305472, 15608320, 16022916, 16277248, 16433760, 17006080, 17529344, 17559360, 17803240, 18311904, 18729984, 18781440, 19131840, 19720512, 20028645, 20067840, 20346560, 20407296, 21363888, 21611520, 21864960, 21911680, 22537728, 22889880, 23412480, 23546880, 24415872, 24650640, 25041920, 25509120, 26294016, 26704860, 28094976, 28172160, 28485184, 30519840, 30610944, 31216640, 32045832, 32554496, 32867520, 34012160, 35058688, 35118720, 35606480, 36623808, 37562880, 38263680, 39441024, 40057290, 40135680, 40693120, 42727776, 43729920, 43823360, 45075456, 45779760, 46824960, 48831744, 49301280, 51018240, 52588032, 53409720, 56189952, 56344320, 56970368, 61039680, 61221888, 64091664, 65108992, 65735040, 70237440, 71212960, 73247616, 75125760, 76527360, 78882048, 80114580, 81386240, 85455552, 87646720, 91559520, 93649920, 97663488, 98602560, 102036480, 105176064, 106819440, 112688640, 113940736, 122079360, 128183328, 131470080, 140474880, 142425920, 146495232, 153054720, 157764096, 160229160, 162772480, 170911104, 175293440, 183119040, 195326976, 197205120, 213638880, 225377280, 227881472, 244158720, 256366656, 262940160, 280949760, 284851840, 292990464, 306109440, 315528192, 320458320, 325544960, 341822208, 366238080, 394410240, 427277760, 455762944, 488317440, 512733312, 525880320, 569703680, 585980928, 640916640, 683644416, 732476160, 788820480, 854555520, 976634880, 1025466624, 1139407360, 1281833280, 1367288832, 1464952320, 1577640960, 1709111040, 2050933248, 2278814720, 2563666560, 2929904640, 3418222080, 4101866496, 5127333120, 6836444160, 10254666240, 20509332480]

約数ペア:

[(1, 20509332480), (2, 10254666240), (3, 6836444160), (4, 5127333120), (5, 4101866496), (6, 3418222080), (7, 2929904640), (8, 2563666560), (9, 2278814720), (10, 2050933248), (12, 1709111040), (13, 1577640960), (14, 1464952320), (15, 1367288832), (16, 1281833280), (18, 1139407360), (20, 1025466624), (21, 976634880), (24, 854555520), (26, 788820480), (28, 732476160), (30, 683644416), (32, 640916640), (35, 585980928), (36, 569703680), (39, 525880320), (40, 512733312), (42, 488317440), (45, 455762944), (48, 427277760), (52, 394410240), (56, 366238080), (60, 341822208), (63, 325544960), (64, 320458320), (65, 315528192), (67, 306109440), (70, 292990464), (72, 284851840), (73, 280949760), (78, 262940160), (80, 256366656), (84, 244158720), (90, 227881472), (91, 225377280), (96, 213638880), (104, 197205120), (105, 195326976), (112, 183119040), (117, 175293440), (120, 170911104), (126, 162772480), (128, 160229160), (130, 157764096), (134, 153054720), (140, 146495232), (144, 142425920), (146, 140474880), (156, 131470080), (160, 128183328), (168, 122079360), (180, 113940736), (182, 112688640), (192, 106819440), (195, 105176064), (201, 102036480), (208, 98602560), (210, 97663488), (219, 93649920), (224, 91559520), (234, 87646720), (240, 85455552), (252, 81386240), (256, 80114580), (260, 78882048), (268, 76527360), (273, 75125760), (280, 73247616), (288, 71212960), (292, 70237440), (312, 65735040), (315, 65108992), (320, 64091664), (335, 61221888), (336, 61039680), (360, 56970368), (364, 56344320), (365, 56189952), (384, 53409720), (390, 52588032), (402, 51018240), (416, 49301280), (420, 48831744), (438, 46824960), (448, 45779760), (455, 45075456), (468, 43823360), (469, 43729920), (480, 42727776), (504, 40693120), (511, 40135680), (512, 40057290), (520, 39441024), (536, 38263680), (546, 37562880), (560, 36623808), (576, 35606480), (584, 35118720), (585, 35058688), (603, 34012160), (624, 32867520), (630, 32554496), (640, 32045832), (657, 31216640), (670, 30610944), (672, 30519840), (720, 28485184), (728, 28172160), (730, 28094976), (768, 26704860), (780, 26294016), (804, 25509120), (819, 25041920), (832, 24650640), (840, 24415872), (871, 23546880), (876, 23412480), (896, 22889880), (910, 22537728), (936, 21911680), (938, 21864960), (949, 21611520), (960, 21363888), (1005, 20407296), (1008, 20346560), (1022, 20067840), (1024, 20028645), (1040, 19720512), (1072, 19131840), (1092, 18781440), (1095, 18729984), (1120, 18311904), (1152, 17803240), (1168, 17559360), (1170, 17529344), (1206, 17006080), (1248, 16433760), (1260, 16277248), (1280, 16022916), (1314, 15608320), (1340, 15305472), (1344, 15259920), (1365, 15025152), (1407, 14576640), (1440, 14242592), (1456, 14086080), (1460, 14047488), (1533, 13378560), (1536, 13352430), (1560, 13147008), (1608, 12754560), (1638, 12520960), (1664, 12325320), (1680, 12207936), (1742, 11773440), (1752, 11706240), (1792, 11444940), (1820, 11268864), (1872, 10955840), (1876, 10932480), (1898, 10805760), (1920, 10681944), (2010, 10203648), (2016, 10173280), (2044, 10033920), (2080, 9860256), (2144, 9565920), (2184, 9390720), (2190, 9364992), (2240, 9155952), (2304, 8901620), (2336, 8779680), (2340, 8764672), (2345, 8745984), (2412, 8503040), (2496, 8216880), (2520, 8138624), (2555, 8027136), (2560, 8011458), (2613, 7848960), (2628, 7804160), (2680, 7652736), (2688, 7629960), (2730, 7512576), (2814, 7288320), (2847, 7203840), (2880, 7121296), (2912, 7043040), (2920, 7023744), (3015, 6802432), (3066, 6689280), (3072, 6676215), (3120, 6573504), (3216, 6377280), (3276, 6260480), (3285, 6243328), (3328, 6162660), (3360, 6103968), (3484, 5886720), (3504, 5853120), (3584, 5722470), (3640, 5634432), (3744, 5477920), (3752, 5466240), (3796, 5402880), (3840, 5340972), (4020, 5101824), (4032, 5086640), (4088, 5016960), (4095, 5008384), (4160, 4930128), (4221, 4858880), (4288, 4782960), (4355, 4709376), (4368, 4695360), (4380, 4682496), (4480, 4577976), (4599, 4459520), (4608, 4450810), (4672, 4389840), (4680, 4382336), (4690, 4372992), (4745, 4322304), (4824, 4251520), (4891, 4193280), (4992, 4108440), (5040, 4069312), (5110, 4013568), (5120, 4005729), (5226, 3924480), (5256, 3902080), (5360, 3826368), (5376, 3814980), (5460, 3756288), (5628, 3644160), (5694, 3601920), (5760, 3560648), (5824, 3521520), (5840, 3511872), (6030, 3401216), (6097, 3363840), (6132, 3344640), (6240, 3286752), (6432, 3188640), (6552, 3130240), (6570, 3121664), (6643, 3087360), (6656, 3081330), (6720, 3051984), (6968, 2943360), (7008, 2926560), (7035, 2915328), (7168, 2861235), (7280, 2817216), (7488, 2738960), (7504, 2733120), (7592, 2701440), (7665, 2675712), (7680, 2670486), (7839, 2616320), (8040, 2550912), (8064, 2543320), (8176, 2508480), (8190, 2504192), (8320, 2465064), (8442, 2429440), (8541, 2401280), (8576, 2391480), (8710, 2354688), (8736, 2347680), (8760, 2341248), (8960, 2288988), (9198, 2229760), (9216, 2225405), (9344, 2194920), (9360, 2191168), (9380, 2186496), (9490, 2161152), (9648, 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(19296, 1062880), (19564, 1048320), (19929, 1029120), (19968, 1027110), (20160, 1017328), (20440, 1003392), (20904, 981120), (21024, 975520), (21105, 971776), (21440, 956592), (21504, 953745), (21840, 939072), (22512, 911040), (22776, 900480), (22995, 891904), (23040, 890162), (23296, 880380), (23360, 877968), (24120, 850304), (24388, 840960), (24455, 838656), (24528, 836160), (24960, 821688), (25728, 797160), (26130, 784896), (26208, 782560), (26280, 780416), (26572, 771840), (26880, 762996), (27872, 735840), (28032, 731640), (28140, 728832), (28470, 720384), (29120, 704304), (29346, 698880), (29952, 684740), (30016, 683280), (30368, 675360), (30485, 672768), (30660, 668928), (31356, 654080), (32160, 637728), (32256, 635830), (32704, 627120), (32760, 626048), (33215, 617472), (33280, 616266), (33768, 607360), (34164, 600320), (34237, 599040), (34304, 597870), (34840, 588672), (34944, 586920), (35040, 585312), (35840, 572247), (36582, 560640), (36792, 557440), (37376, 548730), (37440, 547792), (37520, 546624), (37960, 540288), (38592, 531440), (39128, 524160), (39195, 523264), (39858, 514560), (39936, 513555), (40320, 508664), (40880, 501696), (41808, 490560), (42048, 487760), (42210, 485888), (42705, 480256), (42880, 478296), (43680, 469536), (44019, 465920), (45024, 455520), (45552, 450240), (45990, 445952), (46080, 445081), (46592, 440190), (46720, 438984), (48240, 425152), (48776, 420480), (48910, 419328), (49056, 418080), (49920, 410844), (51456, 398580), (52260, 392448), (52416, 391280), (52560, 390208), (53144, 385920), (53760, 381498), (54873, 373760), (55744, 367920), (56064, 365820), (56280, 364416), (56940, 360192), (58240, 352152), (58692, 349440), (59787, 343040), (59904, 342370), (60032, 341640), (60736, 337680), (60970, 336384), (61320, 334464), (62712, 327040), (63583, 322560), (64320, 318864), (64512, 317915), (65408, 313560), (65520, 313024), (66430, 308736), (66560, 308133), (67536, 303680), (68328, 300160), (68474, 299520), (68608, 298935), (69680, 294336), (69888, 293460), (70080, 292656), (73164, 280320), (73365, 279552), (73584, 278720), (74752, 274365), (74880, 273896), (75040, 273312), (75920, 270144), (77184, 265720), (78256, 262080), (78390, 261632), (79716, 257280), (80640, 254332), (81760, 250848), (83616, 245280), (84096, 243880), (84420, 242944), (85410, 240128), (85760, 239148), (87360, 234768), (88038, 232960), (90048, 227760), (91104, 225120), (91455, 224256), (91980, 222976), (93184, 220095), (93440, 219492), (96480, 212576), (97552, 210240), (97820, 209664), (98112, 209040), (99645, 205824), (99840, 205422), (102711, 199680), (102912, 199290), (104520, 196224), (104832, 195640), (105120, 195104), (106288, 192960), (107520, 190749), (109746, 186880), (111488, 183960), (112128, 182910), (112560, 182208), (113880, 180096), (116480, 176076), (117384, 174720), (119574, 171520), (119808, 171185), (120064, 170820), (121472, 168840), (121940, 168192), (122640, 167232), (125424, 163520), (127166, 161280), (128640, 159432), (130816, 156780), (131040, 156512), (132860, 154368), (135072, 151840), (136656, 150080), (136948, 149760), (139360, 147168), (139776, 146730), (140160, 146328)]