20127048480

素因数分解:

$2^5\times 3^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 960

約数和(自身を含む): 89994820608

約数和(自身を除く): 69867772128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 83, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 162, 165, 166, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 243, 249, 252, 264, 270, 280, 288, 297, 308, 315, 324, 330, 332, 336, 352, 360, 378, 385, 396, 405, 415, 420, 432, 440, 462, 480, 486, 495, 498, 504, 528, 540, 560, 567, 581, 594, 616, 630, 648, 660, 664, 672, 693, 720, 729, 747, 756, 770, 792, 810, 830, 840, 864, 880, 891, 913, 924, 945, 972, 990, 996, 1008, 1056, 1080, 1120, 1134, 1155, 1162, 1188, 1215, 1232, 1245, 1260, 1296, 1320, 1328, 1386, 1440, 1458, 1485, 1494, 1512, 1540, 1584, 1620, 1660, 1680, 1701, 1743, 1760, 1782, 1826, 1848, 1890, 1944, 1980, 1992, 2016, 2079, 2160, 2187, 2241, 2268, 2310, 2324, 2376, 2430, 2464, 2490, 2520, 2592, 2640, 2656, 2673, 2739, 2772, 2835, 2905, 2916, 2970, 2988, 3024, 3080, 3168, 3240, 3320, 3360, 3402, 3465, 3486, 3564, 3645, 3652, 3696, 3735, 3780, 3888, 3960, 3984, 4158, 4320, 4374, 4455, 4482, 4536, 4565, 4620, 4648, 4752, 4860, 4980, 5040, 5103, 5229, 5280, 5346, 5478, 5544, 5670, 5810, 5832, 5940, 5976, 6048, 6160, 6237, 6391, 6480, 6561, 6640, 6723, 6804, 6930, 6972, 7128, 7290, 7304, 7392, 7470, 7560, 7776, 7920, 7968, 8019, 8217, 8316, 8505, 8715, 8748, 8910, 8964, 9072, 9130, 9240, 9296, 9504, 9720, 9960, 10080, 10206, 10395, 10458, 10692, 10935, 10956, 11088, 11205, 11340, 11620, 11664, 11880, 11952, 12320, 12474, 12782, 12960, 13122, 13280, 13365, 13446, 13608, 13695, 13860, 13944, 14256, 14580, 14608, 14940, 15120, 15309, 15687, 15840, 16038, 16434, 16632, 17010, 17430, 17496, 17820, 17928, 18144, 18260, 18480, 18592, 18711, 19173, 19440, 19683, 19920, 20169, 20412, 20790, 20916, 21384, 21870, 21912, 22176, 22410, 22680, 23240, 23328, 23760, 23904, 24057, 24651, 24948, 25515, 25564, 26145, 26244, 26730, 26892, 27216, 27390, 27720, 27888, 28512, 29160, 29216, 29880, 30240, 30618, 31185, 31374, 31955, 32076, 32805, 32868, 33264, 33615, 34020, 34860, 34992, 35640, 35856, 36520, 36960, 37422, 38346, 38880, 39366, 39840, 40095, 40338, 40824, 41085, 41580, 41832, 42768, 43740, 43824, 44820, 45360, 45927, 46480, 47061, 47520, 48114, 49302, 49896, 51030, 51128, 52290, 52488, 53460, 53784, 54432, 54780, 55440, 55776, 56133, 57519, 58320, 59760, 60507, 61236, 62370, 62748, 63910, 64152, 65610, 65736, 66528, 67230, 68040, 69720, 69984, 71280, 71712, 72171, 73040, 73953, 74844, 76545, 76692, 78435, 78732, 80190, 80676, 81648, 82170, 83160, 83664, 85536, 87480, 87648, 89640, 90720, 91854, 92960, 93555, 94122, 95865, 96228, 98415, 98604, 99792, 100845, 102060, 102256, 104580, 104976, 106920, 107568, 109560, 110880, 112266, 115038, 116640, 119520, 120285, 121014, 122472, 123255, 124740, 125496, 127820, 128304, 131220, 131472, 134460, 136080, 137781, 139440, 141183, 142560, 144342, 146080, 147906, 149688, 153090, 153384, 156870, 157464, 160380, 161352, 163296, 164340, 166320, 167328, 168399, 172557, 174960, 179280, 181521, 183708, 187110, 188244, 191730, 192456, 196830, 197208, 199584, 201690, 204120, 204512, 209160, 209952, 213840, 215136, 216513, 219120, 221859, 224532, 229635, 230076, 235305, 240570, 242028, 244944, 246510, 249480, 250992, 255640, 256608, 262440, 262944, 268920, 272160, 275562, 278880, 280665, 282366, 287595, 288684, 295812, 299376, 302535, 306180, 306768, 313740, 314928, 320760, 322704, 328680, 332640, 336798, 345114, 349920, 358560, 360855, 363042, 367416, 369765, 374220, 376488, 383460, 384912, 393660, 394416, 403380, 408240, 418320, 423549, 427680, 433026, 438240, 443718, 449064, 459270, 460152, 470610, 481140, 484056, 489888, 493020, 498960, 501984, 505197, 511280, 517671, 524880, 537840, 544563, 551124, 561330, 564732, 575190, 577368, 591624, 598752, 605070, 612360, 613536, 627480, 629856, 641520, 645408, 657360, 665577, 673596, 688905, 690228, 705915, 721710, 726084, 734832, 739530, 748440, 752976, 766920, 769824, 787320, 788832, 806760, 816480, 836640, 841995, 847098, 862785, 866052, 887436, 898128, 907605, 918540, 920304, 941220, 962280, 968112, 986040, 997920, 1010394, 1022560, 1035342, 1049760, 1075680, 1082565, 1089126, 1102248, 1109295, 1122660, 1129464, 1150380, 1154736, 1183248, 1210140, 1224720, 1254960, 1270647, 1283040, 1314720, 1331154, 1347192, 1377810, 1380456, 1411830, 1443420, 1452168, 1469664, 1479060, 1496880, 1505952, 1515591, 1533840, 1553013, 1574640, 1613520, 1633689, 1683990, 1694196, 1725570, 1732104, 1774872, 1796256, 1815210, 1837080, 1840608, 1882440, 1924560, 1936224, 1972080, 1996731, 2020788, 2070684, 2117745, 2165130, 2178252, 2204496, 2218590, 2245320, 2258928, 2300760, 2309472, 2366496, 2420280, 2449440, 2509920, 2525985, 2541294, 2588355, 2662308, 2694384, 2722815, 2755620, 2760912, 2823660, 2886840, 2904336, 2958120, 2993760, 3031182, 3067680, 3106026, 3149280, 3227040, 3267378, 3327885, 3367980, 3388392, 3451140, 3464208, 3549744, 3630420, 3674160, 3764880, 3811941, 3849120, 3944160, 3993462, 4041576, 4141368, 4235490, 4330260, 4356504, 4408992, 4437180, 4490640, 4517856, 4601520, 4659039, 4840560, 5051970, 5082588, 5176710, 5324616, 5388768, 5445630, 5511240, 5521824, 5647320, 5773680, 5808672, 5916240, 5990193, 6062364, 6212052, 6353235, 6534756, 6655770, 6735960, 6776784, 6902280, 6928416, 7099488, 7260840, 7348320, 7529760, 7577955, 7623882, 7765065, 7986924, 8083152, 8168445, 8282736, 8470980, 8660520, 8713008, 8874360, 8981280, 9203040, 9318078, 9681120, 9983655, 10103940, 10165176, 10353420, 10649232, 10891260, 11022480, 11294640, 11435823, 11547360, 11832480, 11980386, 12124728, 12424104, 12706470, 13069512, 13311540, 13471920, 13553568, 13804560, 13977117, 14521680, 15155910, 15247764, 15530130, 15973848, 16166304, 16336890, 16565472, 16941960, 17321040, 17426016, 17748720, 17970579, 18636156, 19059705, 19967310, 20207880, 20330352, 20706840, 21298464, 21782520, 22044960, 22589280, 22871646, 23295195, 23960772, 24249456, 24848208, 25412940, 26139024, 26623080, 26943840, 27609120, 27954234, 29043360, 29950965, 30311820, 30495528, 31060260, 31947696, 32673780, 33883920, 34642080, 35497440, 35941158, 37272312, 38119410, 39934620, 40415760, 40660704, 41413680, 41931351, 43565040, 45743292, 46590390, 47921544, 48498912, 49696416, 50825880, 52278048, 53246160, 55908468, 57179115, 59901930, 60623640, 60991056, 62120520, 63895392, 65347560, 67767840, 69885585, 71882316, 74544624, 76238820, 79869240, 80831520, 82827360, 83862702, 87130080, 89852895, 91486584, 93180780, 95843088, 101651760, 106492320, 111816936, 114358230, 119803860, 121247280, 121982112, 124241040, 125794053, 130695120, 139771170, 143764632, 149089248, 152477640, 159738480, 167725404, 179705790, 182973168, 186361560, 191686176, 203303520, 209656755, 223633872, 228716460, 239607720, 242494560, 248482080, 251588106, 261390240, 279542340, 287529264, 304955280, 319476960, 335450808, 359411580, 365946336, 372723120, 419313510, 447267744, 457432920, 479215440, 503176212, 559084680, 575058528, 609910560, 628970265, 670901616, 718823160, 745446240, 838627020, 914865840, 958430880, 1006352424, 1118169360, 1257940530, 1341803232, 1437646320, 1677254040, 1829731680, 2012704848, 2236338720, 2515881060, 2875292640, 3354508080, 4025409696, 5031762120, 6709016160, 10063524240, 20127048480]

約数ペア:

[(1, 20127048480), (2, 10063524240), (3, 6709016160), (4, 5031762120), (5, 4025409696), (6, 3354508080), (7, 2875292640), (8, 2515881060), (9, 2236338720), (10, 2012704848), (11, 1829731680), (12, 1677254040), (14, 1437646320), (15, 1341803232), (16, 1257940530), (18, 1118169360), (20, 1006352424), (21, 958430880), (22, 914865840), (24, 838627020), (27, 745446240), (28, 718823160), (30, 670901616), (32, 628970265), (33, 609910560), (35, 575058528), (36, 559084680), (40, 503176212), (42, 479215440), (44, 457432920), (45, 447267744), (48, 419313510), (54, 372723120), (55, 365946336), (56, 359411580), (60, 335450808), (63, 319476960), (66, 304955280), (70, 287529264), (72, 279542340), (77, 261390240), (80, 251588106), (81, 248482080), (83, 242494560), (84, 239607720), (88, 228716460), (90, 223633872), (96, 209656755), (99, 203303520), (105, 191686176), (108, 186361560), (110, 182973168), (112, 179705790), (120, 167725404), (126, 159738480), (132, 152477640), (135, 149089248), (140, 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30311820), (672, 29950965), (693, 29043360), (720, 27954234), (729, 27609120), (747, 26943840), (756, 26623080), (770, 26139024), (792, 25412940), (810, 24848208), (830, 24249456), (840, 23960772), (864, 23295195), (880, 22871646), (891, 22589280), (913, 22044960), (924, 21782520), (945, 21298464), (972, 20706840), (990, 20330352), (996, 20207880), (1008, 19967310), (1056, 19059705), (1080, 18636156), (1120, 17970579), (1134, 17748720), (1155, 17426016), (1162, 17321040), (1188, 16941960), (1215, 16565472), (1232, 16336890), (1245, 16166304), (1260, 15973848), (1296, 15530130), (1320, 15247764), (1328, 15155910), (1386, 14521680), (1440, 13977117), (1458, 13804560), (1485, 13553568), (1494, 13471920), (1512, 13311540), (1540, 13069512), (1584, 12706470), (1620, 12424104), (1660, 12124728), (1680, 11980386), (1701, 11832480), (1743, 11547360), (1760, 11435823), (1782, 11294640), (1826, 11022480), (1848, 10891260), (1890, 10649232), (1944, 10353420), (1980, 10165176), (1992, 10103940), (2016, 9983655), (2079, 9681120), (2160, 9318078), (2187, 9203040), (2241, 8981280), (2268, 8874360), (2310, 8713008), (2324, 8660520), (2376, 8470980), (2430, 8282736), (2464, 8168445), (2490, 8083152), (2520, 7986924), (2592, 7765065), (2640, 7623882), (2656, 7577955), (2673, 7529760), (2739, 7348320), (2772, 7260840), (2835, 7099488), (2905, 6928416), (2916, 6902280), (2970, 6776784), (2988, 6735960), (3024, 6655770), (3080, 6534756), (3168, 6353235), (3240, 6212052), (3320, 6062364), (3360, 5990193), (3402, 5916240), (3465, 5808672), (3486, 5773680), (3564, 5647320), (3645, 5521824), (3652, 5511240), (3696, 5445630), (3735, 5388768), (3780, 5324616), (3888, 5176710), (3960, 5082588), (3984, 5051970), (4158, 4840560), (4320, 4659039), (4374, 4601520), (4455, 4517856), (4482, 4490640), (4536, 4437180), (4565, 4408992), (4620, 4356504), (4648, 4330260), (4752, 4235490), (4860, 4141368), (4980, 4041576), (5040, 3993462), (5103, 3944160), (5229, 3849120), (5280, 3811941), (5346, 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(12474, 1613520), (12782, 1574640), (12960, 1553013), (13122, 1533840), (13280, 1515591), (13365, 1505952), (13446, 1496880), (13608, 1479060), (13695, 1469664), (13860, 1452168), (13944, 1443420), (14256, 1411830), (14580, 1380456), (14608, 1377810), (14940, 1347192), (15120, 1331154), (15309, 1314720), (15687, 1283040), (15840, 1270647), (16038, 1254960), (16434, 1224720), (16632, 1210140), (17010, 1183248), (17430, 1154736), (17496, 1150380), (17820, 1129464), (17928, 1122660), (18144, 1109295), (18260, 1102248), (18480, 1089126), (18592, 1082565), (18711, 1075680), (19173, 1049760), (19440, 1035342), (19683, 1022560), (19920, 1010394), (20169, 997920), (20412, 986040), (20790, 968112), (20916, 962280), (21384, 941220), (21870, 920304), (21912, 918540), (22176, 907605), (22410, 898128), (22680, 887436), (23240, 866052), (23328, 862785), (23760, 847098), (23904, 841995), (24057, 836640), (24651, 816480), (24948, 806760), (25515, 788832), (25564, 787320), (26145, 769824), (26244, 766920), (26730, 752976), (26892, 748440), (27216, 739530), (27390, 734832), (27720, 726084), (27888, 721710), (28512, 705915), (29160, 690228), (29216, 688905), (29880, 673596), (30240, 665577), (30618, 657360), (31185, 645408), (31374, 641520), (31955, 629856), (32076, 627480), (32805, 613536), (32868, 612360), (33264, 605070), (33615, 598752), (34020, 591624), (34860, 577368), (34992, 575190), (35640, 564732), (35856, 561330), (36520, 551124), (36960, 544563), (37422, 537840), (38346, 524880), (38880, 517671), (39366, 511280), (39840, 505197), (40095, 501984), (40338, 498960), (40824, 493020), (41085, 489888), (41580, 484056), (41832, 481140), (42768, 470610), (43740, 460152), (43824, 459270), (44820, 449064), (45360, 443718), (45927, 438240), (46480, 433026), (47061, 427680), (47520, 423549), (48114, 418320), (49302, 408240), (49896, 403380), (51030, 394416), (51128, 393660), (52290, 384912), (52488, 383460), (53460, 376488), (53784, 374220), (54432, 369765), (54780, 367416), (55440, 363042), (55776, 360855), (56133, 358560), (57519, 349920), (58320, 345114), (59760, 336798), (60507, 332640), (61236, 328680), (62370, 322704), (62748, 320760), (63910, 314928), (64152, 313740), (65610, 306768), (65736, 306180), (66528, 302535), (67230, 299376), (68040, 295812), (69720, 288684), (69984, 287595), (71280, 282366), (71712, 280665), (72171, 278880), (73040, 275562), (73953, 272160), (74844, 268920), (76545, 262944), (76692, 262440), (78435, 256608), (78732, 255640), (80190, 250992), (80676, 249480), (81648, 246510), (82170, 244944), (83160, 242028), (83664, 240570), (85536, 235305), (87480, 230076), (87648, 229635), (89640, 224532), (90720, 221859), (91854, 219120), (92960, 216513), (93555, 215136), (94122, 213840), (95865, 209952), (96228, 209160), (98415, 204512), (98604, 204120), (99792, 201690), (100845, 199584), (102060, 197208), (102256, 196830), (104580, 192456), (104976, 191730), (106920, 188244), (107568, 187110), (109560, 183708), (110880, 181521), (112266, 179280), (115038, 174960), (116640, 172557), (119520, 168399), (120285, 167328), (121014, 166320), (122472, 164340), (123255, 163296), (124740, 161352), (125496, 160380), (127820, 157464), (128304, 156870), (131220, 153384), (131472, 153090), (134460, 149688), (136080, 147906), (137781, 146080), (139440, 144342), (141183, 142560)]