20808147360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 1152

約数和(自身を含む): 92253192192

約数和(自身を除く): 71445044832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 31, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 62, 65, 66, 70, 77, 78, 80, 84, 88, 91, 93, 96, 104, 105, 110, 112, 120, 121, 124, 127, 130, 132, 140, 143, 154, 155, 156, 160, 165, 168, 176, 182, 186, 195, 208, 210, 217, 220, 224, 231, 240, 242, 248, 254, 260, 264, 273, 280, 286, 308, 310, 312, 330, 336, 341, 352, 363, 364, 372, 381, 385, 390, 403, 416, 420, 429, 434, 440, 455, 462, 465, 480, 484, 496, 508, 520, 528, 546, 560, 572, 605, 616, 620, 624, 635, 651, 660, 672, 682, 715, 726, 728, 744, 762, 770, 780, 806, 840, 847, 858, 868, 880, 889, 910, 924, 930, 968, 992, 1001, 1016, 1023, 1040, 1056, 1085, 1092, 1120, 1144, 1155, 1209, 1210, 1232, 1240, 1248, 1270, 1302, 1320, 1364, 1365, 1397, 1430, 1452, 1456, 1488, 1524, 1540, 1560, 1573, 1612, 1651, 1680, 1694, 1705, 1716, 1736, 1760, 1778, 1815, 1820, 1848, 1860, 1905, 1936, 2002, 2015, 2032, 2046, 2080, 2145, 2170, 2184, 2288, 2310, 2387, 2418, 2420, 2464, 2480, 2540, 2541, 2604, 2640, 2667, 2728, 2730, 2794, 2821, 2860, 2904, 2912, 2976, 3003, 3048, 3080, 3120, 3146, 3224, 3255, 3302, 3360, 3388, 3410, 3432, 3472, 3556, 3630, 3640, 3696, 3720, 3751, 3810, 3872, 3937, 4004, 4030, 4064, 4092, 4191, 4235, 4290, 4340, 4368, 4433, 4445, 4576, 4620, 4719, 4774, 4836, 4840, 4953, 4960, 5005, 5080, 5082, 5115, 5208, 5280, 5334, 5456, 5460, 5588, 5642, 5720, 5808, 6006, 6045, 6096, 6160, 6240, 6292, 6448, 6510, 6604, 6776, 6820, 6864, 6944, 6985, 7112, 7161, 7260, 7280, 7392, 7440, 7502, 7620, 7865, 7874, 8008, 8060, 8184, 8255, 8382, 8463, 8470, 8580, 8680, 8736, 8866, 8890, 9240, 9438, 9548, 9672, 9680, 9779, 9906, 10010, 10160, 10164, 10230, 10416, 10668, 10912, 10920, 11011, 11176, 11253, 11284, 11440, 11557, 11616, 11811, 11935, 12012, 12090, 12192, 12320, 12584, 12705, 12896, 13020, 13208, 13299, 13335, 13552, 13640, 13728, 13970, 14105, 14224, 14322, 14520, 14560, 14880, 15004, 15015, 15240, 15367, 15730, 15748, 16016, 16120, 16368, 16510, 16764, 16926, 16940, 17160, 17360, 17732, 17780, 18161, 18480, 18755, 18876, 19096, 19344, 19360, 19558, 19685, 19812, 20020, 20320, 20328, 20460, 20832, 20955, 21336, 21840, 22022, 22165, 22352, 22506, 22568, 22880, 23114, 23595, 23622, 23870, 24024, 24180, 24765, 25168, 25410, 26040, 26257, 26416, 26598, 26670, 27104, 27280, 27559, 27940, 28210, 28448, 28644, 29040, 29337, 30008, 30030, 30480, 30734, 31031, 31460, 31496, 32032, 32240, 32736, 33020, 33033, 33528, 33852, 33880, 34320, 34671, 34720, 35464, 35560, 35805, 36322, 36960, 37510, 37752, 38192, 38688, 39116, 39370, 39624, 40040, 40656, 40920, 41910, 42315, 42672, 43307, 43680, 44044, 44330, 44704, 45012, 45136, 46101, 46228, 47190, 47244, 47740, 48048, 48360, 48763, 48895, 49530, 50336, 50820, 51181, 52080, 52514, 52832, 53196, 53340, 54483, 54560, 55055, 55118, 55880, 56265, 56420, 57288, 57785, 58080, 58674, 59055, 60016, 60060, 60960, 61468, 62062, 62920, 62992, 64480, 66040, 66066, 66495, 67056, 67704, 67760, 68640, 69342, 70928, 71120, 71610, 72644, 75020, 75504, 76384, 76835, 78232, 78740, 78771, 79248, 80080, 81312, 81840, 82677, 83820, 84630, 85344, 86614, 88088, 88660, 90024, 90272, 90805, 92202, 92456, 93093, 94380, 94488, 95480, 96096, 96720, 97526, 97790, 99060, 101640, 102362, 104160, 105028, 106392, 106680, 107569, 108966, 110110, 110236, 111760, 112530, 112840, 114576, 115570, 117348, 118110, 120032, 120120, 122936, 124124, 125840, 125984, 127127, 129921, 131285, 132080, 132132, 132990, 134112, 135408, 135520, 137795, 138684, 141856, 142240, 143220, 145288, 146289, 146685, 150040, 151008, 153543, 153670, 155155, 156464, 157480, 157542, 158496, 160160, 163680, 165165, 165354, 167640, 169260, 173228, 173355, 176176, 177320, 180048, 181610, 184404, 184912, 186186, 188760, 188976, 190960, 193440, 195052, 195580, 198120, 199771, 203280, 204724, 210056, 212784, 213360, 215138, 216535, 217932, 220220, 220472, 223520, 225060, 225680, 229152, 230505, 231140, 234696, 236220, 240240, 243815, 245872, 248248, 251680, 254254, 255905, 259842, 262570, 264160, 264264, 265980, 270816, 272415, 275590, 277368, 286440, 290576, 292578, 293370, 300080, 303149, 307086, 307340, 310310, 312928, 314960, 315084, 322707, 330330, 330708, 335280, 338520, 341341, 346456, 346710, 352352, 354640, 358267, 360096, 363220, 368808, 369824, 372372, 377520, 377952, 381381, 381920, 390104, 391160, 393855, 396240, 399542, 406560, 409448, 413385, 420112, 425568, 426720, 430276, 433070, 435864, 440440, 440944, 450120, 451360, 461010, 462280, 465465, 469392, 472440, 476377, 480480, 487630, 491744, 496496, 508508, 511810, 519684, 525140, 528528, 531960, 537845, 544830, 551180, 554736, 562991, 572880, 581152, 585156, 586740, 599313, 600160, 606298, 614172, 614680, 620620, 629920, 630168, 635635, 645414, 649605, 660660, 661416, 670560, 677040, 682682, 692912, 693420, 709280, 716534, 726440, 731445, 737616, 744744, 755040, 762762, 767715, 780208, 782320, 787710, 792480, 799084, 818896, 826770, 840224, 860552, 866140, 871728, 880880, 881888, 900240, 909447, 922020, 924560, 930930, 938784, 944880, 952754, 975260, 992992, 998855, 1017016, 1023620, 1024023, 1039368, 1050280, 1057056, 1063920, 1074801, 1075690, 1089660, 1102360, 1109472, 1125982, 1145760, 1170312, 1173480, 1198626, 1212596, 1228344, 1229360, 1241240, 1260336, 1271270, 1290828, 1299210, 1321320, 1322832, 1354080, 1365364, 1385824, 1386840, 1398397, 1429131, 1433068, 1452880, 1462890, 1475232, 1489488, 1515745, 1525524, 1535430, 1560416, 1564640, 1575420, 1598168, 1613535, 1637792, 1653540, 1688973, 1706705, 1721104, 1732280, 1743456, 1761760, 1791335, 1800480, 1818894, 1844040, 1849120, 1861860, 1889760, 1905508, 1906905, 1950520, 1997710, 2034032, 2047240, 2048046, 2078736, 2100560, 2127840, 2149602, 2151380, 2179320, 2204720, 2251964, 2340624, 2346960, 2381885, 2397252, 2425192, 2456688, 2458720, 2482480, 2520672, 2542540, 2581656, 2598420, 2642640, 2645664, 2730728, 2773680, 2796794, 2814955, 2858262, 2866136, 2905760, 2925780, 2978976, 2996565, 3031490, 3051048, 3070860, 3150840, 3196336, 3227070, 3307080, 3334639, 3377946, 3413410, 3442208, 3464560, 3582670, 3637788, 3688080, 3723720, 3811016, 3813810, 3901040, 3940937, 3995420, 4068064, 4094480, 4096092, 4157472, 4195191, 4201120, 4299204, 4302760, 4358640, 4409440, 4503928, 4547235, 4681248, 4693920, 4763770, 4794504, 4850384, 4913376, 4964960, 5085080, 5120115, 5163312, 5196840, 5285280, 5374005, 5461456, 5547360, 5593588, 5629910, 5716524, 5732272, 5851560, 5993130, 6062980, 6102096, 6141720, 6192901, 6301680, 6392672, 6454140, 6614160, 6669278, 6755892, 6826820, 6929120, 6991985, 7145655, 7165340, 7275576, 7376160, 7447440, 7622032, 7627620, 7802080, 7881874, 7990840, 8188960, 8192184, 8390382, 8444865, 8598408, 8605520, 8717280, 9007856, 9094470, 9527540, 9589008, 9700768, 10003917, 10170160, 10240230, 10326624, 10393680, 10748010, 10922912, 11187176, 11259820, 11433048, 11464544, 11703120, 11822811, 11986260, 12125960, 12204192, 12283440, 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90078560, 92893515, 94582488, 95890080, 99086416, 100039170, 106708448, 111871760, 114330480, 118228110, 123858020, 126109984, 130050921, 133385560, 134246112, 135117840, 145511520, 148629624, 157637480, 160062672, 163843680, 167807640, 171968160, 173401228, 185787030, 189164976, 198172832, 200078340, 216751535, 223743520, 228660960, 236456220, 247716040, 260101842, 266771120, 270235680, 297259248, 315274960, 320125344, 335615280, 346802456, 371574060, 378329952, 400156680, 433503070, 472912440, 495432080, 520203684, 533542240, 594518496, 630549920, 650254605, 671230560, 693604912, 743148120, 800313360, 867006140, 945824880, 990864160, 1040407368, 1300509210, 1387209824, 1486296240, 1600626720, 1734012280, 1891649760, 2080814736, 2601018420, 2972592480, 3468024560, 4161629472, 5202036840, 6936049120, 10404073680, 20808147360]

約数ペア:

[(1, 20808147360), (2, 10404073680), (3, 6936049120), (4, 5202036840), (5, 4161629472), (6, 3468024560), (7, 2972592480), (8, 2601018420), (10, 2080814736), (11, 1891649760), (12, 1734012280), (13, 1600626720), (14, 1486296240), (15, 1387209824), (16, 1300509210), (20, 1040407368), (21, 990864160), (22, 945824880), (24, 867006140), (26, 800313360), (28, 743148120), (30, 693604912), (31, 671230560), (32, 650254605), (33, 630549920), (35, 594518496), (39, 533542240), (40, 520203684), (42, 495432080), (44, 472912440), (48, 433503070), (52, 400156680), (55, 378329952), (56, 371574060), (60, 346802456), (62, 335615280), (65, 320125344), (66, 315274960), (70, 297259248), (77, 270235680), (78, 266771120), (80, 260101842), (84, 247716040), (88, 236456220), (91, 228660960), (93, 223743520), (96, 216751535), (104, 200078340), (105, 198172832), (110, 189164976), (112, 185787030), (120, 173401228), (121, 171968160), (124, 167807640), (127, 163843680), (130, 160062672), (132, 157637480), (140, 148629624), (143, 145511520), (154, 135117840), (155, 134246112), (156, 133385560), (160, 130050921), (165, 126109984), (168, 123858020), (176, 118228110), (182, 114330480), (186, 111871760), (195, 106708448), (208, 100039170), (210, 99086416), (217, 95890080), (220, 94582488), (224, 92893515), (231, 90078560), (240, 86700614), (242, 85984080), (248, 83903820), (254, 81921840), (260, 80031336), (264, 78818740), (273, 76220320), (280, 74314812), (286, 72755760), (308, 67558920), (310, 67123056), (312, 66692780), (330, 63054992), (336, 61929010), (341, 61020960), (352, 59114055), (363, 57322720), (364, 57165240), (372, 55935880), (381, 54614560), (385, 54047136), (390, 53354224), (403, 51633120), (416, 50019585), (420, 49543208), (429, 48503840), (434, 47945040), (440, 47291244), (455, 45732192), (462, 45039280), (465, 44748704), (480, 43350307), (484, 42992040), (496, 41951910), (508, 40960920), (520, 40015668), (528, 39409370), (546, 38110160), (560, 37157406), (572, 36377880), (605, 34393632), (616, 33779460), (620, 33561528), (624, 33346390), (635, 32768736), (651, 31963360), (660, 31527496), (672, 30964505), (682, 30510480), (715, 29102304), (726, 28661360), (728, 28582620), (744, 27967940), (762, 27307280), (770, 27023568), (780, 26677112), (806, 25816560), (840, 24771604), (847, 24566880), (858, 24251920), (868, 23972520), (880, 23645622), (889, 23406240), (910, 22866096), (924, 22519640), (930, 22374352), (968, 21496020), (992, 20975955), (1001, 20787360), (1016, 20480460), (1023, 20340320), (1040, 20007834), (1056, 19704685), (1085, 19178016), (1092, 19055080), (1120, 18578703), (1144, 18188940), (1155, 18015712), (1209, 17211040), (1210, 17196816), (1232, 16889730), (1240, 16780764), (1248, 16673195), (1270, 16384368), (1302, 15981680), (1320, 15763748), (1364, 15255240), (1365, 15244064), (1397, 14894880), (1430, 14551152), (1452, 14330680), (1456, 14291310), (1488, 13983970), (1524, 13653640), (1540, 13511784), (1560, 13338556), (1573, 13228320), (1612, 12908280), (1651, 12603360), (1680, 12385802), (1694, 12283440), (1705, 12204192), (1716, 12125960), (1736, 11986260), (1760, 11822811), (1778, 11703120), (1815, 11464544), (1820, 11433048), (1848, 11259820), (1860, 11187176), (1905, 10922912), (1936, 10748010), (2002, 10393680), (2015, 10326624), (2032, 10240230), (2046, 10170160), (2080, 10003917), (2145, 9700768), (2170, 9589008), (2184, 9527540), (2288, 9094470), (2310, 9007856), (2387, 8717280), (2418, 8605520), (2420, 8598408), (2464, 8444865), (2480, 8390382), (2540, 8192184), (2541, 8188960), (2604, 7990840), (2640, 7881874), (2667, 7802080), (2728, 7627620), (2730, 7622032), (2794, 7447440), (2821, 7376160), (2860, 7275576), (2904, 7165340), (2912, 7145655), (2976, 6991985), (3003, 6929120), (3048, 6826820), (3080, 6755892), (3120, 6669278), (3146, 6614160), (3224, 6454140), (3255, 6392672), (3302, 6301680), (3360, 6192901), (3388, 6141720), (3410, 6102096), (3432, 6062980), (3472, 5993130), (3556, 5851560), (3630, 5732272), (3640, 5716524), (3696, 5629910), (3720, 5593588), (3751, 5547360), (3810, 5461456), (3872, 5374005), (3937, 5285280), (4004, 5196840), (4030, 5163312), (4064, 5120115), (4092, 5085080), (4191, 4964960), (4235, 4913376), (4290, 4850384), (4340, 4794504), (4368, 4763770), (4433, 4693920), (4445, 4681248), (4576, 4547235), (4620, 4503928), (4719, 4409440), (4774, 4358640), (4836, 4302760), (4840, 4299204), (4953, 4201120), (4960, 4195191), (5005, 4157472), (5080, 4096092), (5082, 4094480), (5115, 4068064), (5208, 3995420), (5280, 3940937), (5334, 3901040), (5456, 3813810), (5460, 3811016), (5588, 3723720), (5642, 3688080), (5720, 3637788), (5808, 3582670), (6006, 3464560), (6045, 3442208), (6096, 3413410), (6160, 3377946), (6240, 3334639), (6292, 3307080), (6448, 3227070), (6510, 3196336), (6604, 3150840), (6776, 3070860), (6820, 3051048), (6864, 3031490), (6944, 2996565), (6985, 2978976), (7112, 2925780), (7161, 2905760), (7260, 2866136), (7280, 2858262), (7392, 2814955), (7440, 2796794), (7502, 2773680), (7620, 2730728), (7865, 2645664), (7874, 2642640), (8008, 2598420), (8060, 2581656), (8184, 2542540), (8255, 2520672), (8382, 2482480), (8463, 2458720), (8470, 2456688), (8580, 2425192), (8680, 2397252), (8736, 2381885), (8866, 2346960), (8890, 2340624), (9240, 2251964), (9438, 2204720), (9548, 2179320), (9672, 2151380), (9680, 2149602), (9779, 2127840), (9906, 2100560), (10010, 2078736), (10160, 2048046), (10164, 2047240), (10230, 2034032), (10416, 1997710), (10668, 1950520), (10912, 1906905), (10920, 1905508), (11011, 1889760), (11176, 1861860), (11253, 1849120), (11284, 1844040), (11440, 1818894), (11557, 1800480), (11616, 1791335), (11811, 1761760), (11935, 1743456), (12012, 1732280), (12090, 1721104), (12192, 1706705), (12320, 1688973), (12584, 1653540), (12705, 1637792), (12896, 1613535), (13020, 1598168), (13208, 1575420), (13299, 1564640), (13335, 1560416), (13552, 1535430), (13640, 1525524), (13728, 1515745), (13970, 1489488), (14105, 1475232), 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