20056243680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 1152

約数和(自身を含む): 85280791680

約数和(自身を除く): 65224548000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 37, 40, 44, 45, 48, 51, 54, 55, 60, 61, 66, 68, 72, 74, 80, 85, 88, 90, 96, 99, 102, 108, 110, 111, 120, 121, 122, 132, 135, 136, 144, 148, 153, 160, 165, 170, 176, 180, 183, 185, 187, 198, 204, 216, 220, 222, 240, 242, 244, 255, 264, 270, 272, 288, 296, 297, 305, 306, 330, 333, 340, 352, 360, 363, 366, 370, 374, 396, 407, 408, 432, 440, 444, 459, 480, 484, 488, 495, 510, 528, 540, 544, 549, 555, 561, 592, 594, 605, 610, 612, 629, 660, 666, 671, 680, 720, 726, 732, 740, 748, 765, 792, 814, 816, 864, 880, 888, 915, 918, 935, 968, 976, 990, 999, 1020, 1037, 1056, 1080, 1089, 1098, 1110, 1122, 1184, 1188, 1210, 1220, 1221, 1224, 1258, 1320, 1332, 1342, 1360, 1440, 1452, 1464, 1480, 1485, 1496, 1530, 1584, 1628, 1632, 1647, 1665, 1683, 1760, 1776, 1815, 1830, 1836, 1870, 1887, 1936, 1952, 1980, 1998, 2013, 2035, 2040, 2057, 2074, 2160, 2178, 2196, 2220, 2244, 2257, 2295, 2376, 2420, 2440, 2442, 2448, 2516, 2640, 2664, 2684, 2720, 2745, 2805, 2904, 2928, 2960, 2970, 2992, 3060, 3111, 3145, 3168, 3256, 3267, 3294, 3330, 3355, 3366, 3552, 3630, 3660, 3663, 3672, 3740, 3774, 3872, 3960, 3996, 4026, 4070, 4080, 4114, 4148, 4320, 4356, 4392, 4440, 4477, 4488, 4514, 4590, 4752, 4840, 4880, 4884, 4896, 4995, 5032, 5049, 5185, 5280, 5328, 5368, 5445, 5490, 5610, 5661, 5808, 5856, 5920, 5940, 5984, 6039, 6105, 6120, 6171, 6222, 6290, 6512, 6534, 6588, 6660, 6710, 6732, 6771, 6919, 7260, 7320, 7326, 7344, 7381, 7480, 7548, 7920, 7992, 8052, 8140, 8160, 8228, 8235, 8296, 8415, 8712, 8784, 8880, 8954, 8976, 9028, 9180, 9333, 9435, 9504, 9680, 9760, 9768, 9990, 10064, 10065, 10098, 10285, 10370, 10656, 10736, 10890, 10980, 10989, 11220, 11285, 11322, 11407, 11616, 11880, 12078, 12210, 12240, 12342, 12444, 12580, 13024, 13068, 13176, 13320, 13420, 13431, 13464, 13542, 13838, 14520, 14640, 14652, 14688, 14762, 14960, 15096, 15555, 15840, 15984, 16104, 16280, 16335, 16456, 16470, 16592, 16830, 16983, 17424, 17568, 17760, 17908, 17952, 18056, 18117, 18315, 18360, 18513, 18666, 18870, 19360, 19536, 19980, 20128, 20130, 20196, 20313, 20570, 20740, 20757, 21472, 21780, 21960, 21978, 22143, 22385, 22440, 22570, 22644, 22814, 23760, 24156, 24420, 24480, 24684, 24827, 24888, 25160, 25245, 26136, 26352, 26640, 26840, 26862, 26928, 27084, 27676, 27999, 28305, 29040, 29280, 29304, 29524, 29920, 30192, 30195, 30855, 31110, 31968, 32208, 32560, 32670, 32912, 32940, 33184, 33660, 33855, 33966, 34221, 34595, 34848, 35816, 36112, 36234, 36630, 36720, 36905, 37026, 37332, 37740, 38369, 39072, 39960, 40260, 40293, 40392, 40626, 41140, 41480, 41514, 43560, 43920, 43956, 44286, 44770, 44880, 45140, 45288, 45628, 46665, 47520, 48312, 48840, 49368, 49654, 49776, 50320, 50490, 52272, 52704, 53280, 53680, 53724, 53856, 54168, 54945, 55352, 55539, 55998, 56610, 57035, 58080, 58608, 59048, 60384, 60390, 60939, 61710, 62220, 62271, 64416, 65120, 65340, 65824, 65880, 66429, 67155, 67320, 67710, 67932, 68442, 69190, 71632, 72224, 72468, 73260, 73440, 73810, 74052, 74481, 74664, 75480, 76109, 76738, 79920, 80520, 80586, 80784, 81252, 82280, 82960, 83028, 84915, 87120, 87840, 87912, 88572, 89540, 89760, 90280, 90576, 90585, 91256, 92565, 93330, 96624, 97680, 98736, 99308, 99552, 100640, 100980, 101565, 102663, 103785, 104544, 107360, 107448, 108336, 109890, 110704, 110715, 111078, 111996, 113220, 114070, 115107, 117216, 118096, 120780, 120879, 121878, 123420, 124135, 124440, 124542, 125477, 130680, 131760, 132858, 134310, 134640, 135420, 135864, 136884, 138380, 139995, 143264, 144936, 146520, 147620, 148104, 148962, 149328, 150960, 152218, 153476, 159840, 161040, 161172, 161568, 162504, 164560, 165920, 166056, 169830, 171105, 174240, 175824, 177144, 179080, 180560, 181152, 181170, 182512, 185130, 186660, 186813, 191845, 193248, 195360, 197472, 198616, 199287, 201465, 201960, 203130, 205326, 207570, 214896, 216672, 219780, 221408, 221430, 222156, 223443, 223992, 226440, 228140, 228327, 230214, 236192, 241560, 241758, 243756, 246840, 248270, 248880, 249084, 250954, 261360, 263520, 265716, 268620, 269280, 270840, 271728, 273097, 273768, 276760, 277695, 279990, 289872, 293040, 295240, 296208, 297924, 298656, 301920, 304436, 304695, 306952, 307989, 311355, 322080, 322344, 325008, 329120, 332112, 332145, 339660, 342210, 345321, 351648, 354288, 358160, 361120, 362340, 365024, 370260, 372405, 373320, 373626, 376431, 380545, 383690, 397232, 398574, 402930, 403920, 406260, 410652, 415140, 422059, 429792, 439560, 442860, 444312, 446886, 447984, 452880, 456280, 456654, 460428, 483120, 483516, 487512, 493680, 496540, 497760, 498168, 501908, 513315, 522720, 531432, 537240, 541680, 543456, 546194, 547536, 553520, 555390, 559980, 575535, 579744, 586080, 590480, 592416, 595848, 604395, 608872, 609390, 613904, 615978, 622710, 627385, 644688, 650016, 664224, 664290, 670329, 679320, 684420, 684981, 690642, 708576, 716320, 724680, 740520, 744810, 746640, 747252, 752862, 761090, 767380, 794464, 797148, 805860, 807840, 812520, 819291, 821304, 830280, 844118, 879120, 885720, 888624, 893772, 895968, 905760, 912560, 913308, 920856, 934065, 966240, 967032, 975024, 987360, 993080, 996336, 996435, 1003816, 1026630, 1035963, 1062864, 1074480, 1083360, 1092388, 1095072, 1107040, 1110780, 1117215, 1119960, 1129293, 1141635, 1151070, 1180960, 1191696, 1208790, 1217744, 1218780, 1227808, 1231956, 1245420, 1254770, 1266177, 1289376, 1328580, 1340658, 1358640, 1365485, 1368840, 1369962, 1381284, 1449360, 1481040, 1489620, 1493280, 1494504, 1505724, 1522180, 1534760, 1539945, 1594296, 1611720, 1625040, 1638582, 1642608, 1660560, 1688236, 1726605, 1758240, 1771440, 1777248, 1787544, 1825120, 1826616, 1841712, 1868130, 1882155, 1934064, 1950048, 1986160, 1992672, 1992870, 2007632, 2053260, 2054943, 2071926, 2110295, 2125728, 2148960, 2184776, 2221560, 2234430, 2239920, 2258586, 2283270, 2302140, 2383392, 2417580, 2435488, 2437560, 2457873, 2463912, 2490840, 2509540, 2532354, 2657160, 2681316, 2717280, 2730970, 2737680, 2739924, 2762568, 2898720, 2962080, 2979240, 2989008, 3011448, 3044360, 3069520, 3079890, 3188592, 3223440, 3250080, 3277164, 3285216, 3321120, 3351645, 3376472, 3387879, 3424905, 3453210, 3542880, 3575088, 3653232, 3683424, 3736260, 3764310, 3798531, 3868128, 3972320, 3985740, 4015264, 4096455, 4106520, 4109886, 4143852, 4220590, 4369552, 4443120, 4468860, 4479840, 4517172, 4566540, 4604280, 4642649, 4835160, 4875120, 4915746, 4927824, 4981680, 5019080, 5064708, 5179815, 5314320, 5362632, 5461940, 5475360, 5479848, 5525136, 5646465, 5958480, 5978016, 6022896, 6088720, 6139040, 6159780, 6330885, 6377184, 6446880, 6554328, 6703290, 6752944, 6775758, 6849810, 6906420, 7150176, 7306464, 7373619, 7472520, 7528620, 7597062, 7971480, 8192910, 8213040, 8219772, 8287704, 8441180, 8739104, 8886240, 8937720, 9034344, 9133080, 9208560, 9285298, 9670320, 9750240, 9831492, 9855648, 9963360, 10038160, 10129416, 10274715, 10359630, 10628640, 10725264, 10923880, 10959696, 11050272, 11292930, 11395593, 11916960, 12045792, 12177440, 12289365, 12319560, 12661770, 13108656, 13406580, 13505888, 13551516, 13699620, 13812840, 13927947, 14747238, 14945040, 15057240, 15194124, 15942960, 16385820, 16426080, 16439544, 16575408, 16882360, 16939395, 17875440, 18068688, 18266160, 18417120, 18570596, 18992655, 19340640, 19662984, 20076320, 20258832, 20549430, 20719260, 21450528, 21847760, 21919392, 22585860, 22791186, 23213245, 24578730, 24639120, 25323540, 26217312, 26813160, 27103032, 27399240, 27625680, 27855894, 29494476, 29890080, 30114480, 30388248, 31885920, 32771640, 32879088, 33150816, 33764720, 33878790, 35750880, 36137376, 36532320, 36868095, 37141192, 37985310, 39325968, 40517664, 41098860, 41438520, 41783841, 43695520, 45171720, 45582372, 46426490, 49157460, 49278240, 50647080, 53626320, 54206064, 54798480, 55251360, 55711788, 56977965, 58988952, 60228960, 60776496, 65543280, 65758176, 67529440, 67757580, 69639735, 73736190, 74282384, 75970620, 78651936, 82197720, 82877040, 83567682, 90343440, 91164744, 92852980, 98314920, 101294160, 107252640, 108412128, 109596960, 111423576, 113955930, 117977904, 121552992, 125351523, 131086560, 135515160, 139279470, 147472380, 148564768, 151941240, 164395440, 165754080, 167135364, 180686880, 182329488, 185705960, 196629840, 202588320, 208919205, 222847152, 227911860, 235955808, 250703046, 271030320, 278558940, 294944760, 303882480, 328790880, 334270728, 364658976, 371411920, 393259680, 417838410, 445694304, 455823720, 501406092, 542060640, 557117880, 589889520, 607764960, 626757615, 668541456, 742823840, 835676820, 911647440, 1002812184, 1114235760, 1179779040, 1253515230, 1337082912, 1671353640, 1823294880, 2005624368, 2228471520, 2507030460, 3342707280, 4011248736, 5014060920, 6685414560, 10028121840, 20056243680]

約数ペア:

[(1, 20056243680), (2, 10028121840), (3, 6685414560), (4, 5014060920), (5, 4011248736), (6, 3342707280), (8, 2507030460), (9, 2228471520), (10, 2005624368), (11, 1823294880), (12, 1671353640), (15, 1337082912), (16, 1253515230), (17, 1179779040), (18, 1114235760), (20, 1002812184), (22, 911647440), (24, 835676820), (27, 742823840), (30, 668541456), (32, 626757615), (33, 607764960), (34, 589889520), (36, 557117880), (37, 542060640), (40, 501406092), (44, 455823720), (45, 445694304), (48, 417838410), (51, 393259680), (54, 371411920), (55, 364658976), (60, 334270728), (61, 328790880), (66, 303882480), (68, 294944760), (72, 278558940), (74, 271030320), (80, 250703046), (85, 235955808), (88, 227911860), (90, 222847152), (96, 208919205), (99, 202588320), (102, 196629840), (108, 185705960), (110, 182329488), (111, 180686880), (120, 167135364), (121, 165754080), (122, 164395440), (132, 151941240), (135, 148564768), (136, 147472380), (144, 139279470), (148, 135515160), (153, 131086560), (160, 125351523), (165, 121552992), (170, 117977904), (176, 113955930), (180, 111423576), (183, 109596960), (185, 108412128), (187, 107252640), (198, 101294160), (204, 98314920), (216, 92852980), (220, 91164744), (222, 90343440), (240, 83567682), (242, 82877040), (244, 82197720), (255, 78651936), (264, 75970620), (270, 74282384), (272, 73736190), (288, 69639735), (296, 67757580), (297, 67529440), (305, 65758176), (306, 65543280), (330, 60776496), (333, 60228960), (340, 58988952), (352, 56977965), (360, 55711788), (363, 55251360), (366, 54798480), (370, 54206064), (374, 53626320), (396, 50647080), (407, 49278240), (408, 49157460), (432, 46426490), (440, 45582372), (444, 45171720), (459, 43695520), (480, 41783841), (484, 41438520), (488, 41098860), (495, 40517664), (510, 39325968), (528, 37985310), (540, 37141192), (544, 36868095), (549, 36532320), (555, 36137376), (561, 35750880), (592, 33878790), (594, 33764720), (605, 33150816), (610, 32879088), (612, 32771640), (629, 31885920), (660, 30388248), (666, 30114480), (671, 29890080), (680, 29494476), (720, 27855894), (726, 27625680), (732, 27399240), (740, 27103032), (748, 26813160), (765, 26217312), (792, 25323540), (814, 24639120), (816, 24578730), (864, 23213245), (880, 22791186), (888, 22585860), (915, 21919392), (918, 21847760), (935, 21450528), (968, 20719260), (976, 20549430), (990, 20258832), (999, 20076320), (1020, 19662984), (1037, 19340640), (1056, 18992655), (1080, 18570596), (1089, 18417120), (1098, 18266160), (1110, 18068688), (1122, 17875440), (1184, 16939395), (1188, 16882360), (1210, 16575408), (1220, 16439544), (1221, 16426080), (1224, 16385820), (1258, 15942960), (1320, 15194124), (1332, 15057240), (1342, 14945040), (1360, 14747238), (1440, 13927947), (1452, 13812840), (1464, 13699620), (1480, 13551516), (1485, 13505888), (1496, 13406580), (1530, 13108656), (1584, 12661770), (1628, 12319560), (1632, 12289365), (1647, 12177440), (1665, 12045792), (1683, 11916960), (1760, 11395593), (1776, 11292930), (1815, 11050272), (1830, 10959696), (1836, 10923880), (1870, 10725264), (1887, 10628640), (1936, 10359630), (1952, 10274715), (1980, 10129416), (1998, 10038160), (2013, 9963360), (2035, 9855648), (2040, 9831492), (2057, 9750240), (2074, 9670320), (2160, 9285298), (2178, 9208560), (2196, 9133080), (2220, 9034344), (2244, 8937720), (2257, 8886240), (2295, 8739104), (2376, 8441180), (2420, 8287704), (2440, 8219772), (2442, 8213040), (2448, 8192910), (2516, 7971480), (2640, 7597062), (2664, 7528620), (2684, 7472520), (2720, 7373619), (2745, 7306464), (2805, 7150176), (2904, 6906420), (2928, 6849810), (2960, 6775758), (2970, 6752944), (2992, 6703290), (3060, 6554328), (3111, 6446880), (3145, 6377184), (3168, 6330885), (3256, 6159780), (3267, 6139040), (3294, 6088720), (3330, 6022896), (3355, 5978016), (3366, 5958480), (3552, 5646465), (3630, 5525136), (3660, 5479848), (3663, 5475360), (3672, 5461940), (3740, 5362632), (3774, 5314320), (3872, 5179815), (3960, 5064708), (3996, 5019080), (4026, 4981680), (4070, 4927824), (4080, 4915746), (4114, 4875120), (4148, 4835160), (4320, 4642649), (4356, 4604280), (4392, 4566540), (4440, 4517172), (4477, 4479840), (4488, 4468860), (4514, 4443120), (4590, 4369552), (4752, 4220590), (4840, 4143852), (4880, 4109886), (4884, 4106520), (4896, 4096455), (4995, 4015264), (5032, 3985740), (5049, 3972320), (5185, 3868128), (5280, 3798531), (5328, 3764310), (5368, 3736260), (5445, 3683424), (5490, 3653232), (5610, 3575088), (5661, 3542880), (5808, 3453210), (5856, 3424905), (5920, 3387879), (5940, 3376472), (5984, 3351645), (6039, 3321120), (6105, 3285216), (6120, 3277164), (6171, 3250080), (6222, 3223440), (6290, 3188592), (6512, 3079890), (6534, 3069520), (6588, 3044360), (6660, 3011448), (6710, 2989008), (6732, 2979240), (6771, 2962080), (6919, 2898720), (7260, 2762568), (7320, 2739924), (7326, 2737680), (7344, 2730970), (7381, 2717280), (7480, 2681316), (7548, 2657160), (7920, 2532354), (7992, 2509540), (8052, 2490840), (8140, 2463912), (8160, 2457873), (8228, 2437560), (8235, 2435488), (8296, 2417580), (8415, 2383392), (8712, 2302140), (8784, 2283270), (8880, 2258586), (8954, 2239920), (8976, 2234430), (9028, 2221560), (9180, 2184776), (9333, 2148960), (9435, 2125728), (9504, 2110295), (9680, 2071926), (9760, 2054943), (9768, 2053260), (9990, 2007632), (10064, 1992870), (10065, 1992672), (10098, 1986160), (10285, 1950048), (10370, 1934064), (10656, 1882155), (10736, 1868130), (10890, 1841712), (10980, 1826616), (10989, 1825120), (11220, 1787544), (11285, 1777248), (11322, 1771440), (11407, 1758240), (11616, 1726605), (11880, 1688236), (12078, 1660560), (12210, 1642608), (12240, 1638582), (12342, 1625040), (12444, 1611720), (12580, 1594296), (13024, 1539945), (13068, 1534760), (13176, 1522180), (13320, 1505724), (13420, 1494504), (13431, 1493280), (13464, 1489620), (13542, 1481040), (13838, 1449360), (14520, 1381284), (14640, 1369962), (14652, 1368840), (14688, 1365485), (14762, 1358640), (14960, 1340658), 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