20827215360

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 960

約数和(自身を含む): 87862769280

約数和(自身を除く): 67035553920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 61, 63, 64, 70, 72, 73, 80, 84, 87, 90, 96, 105, 112, 116, 120, 122, 126, 128, 140, 144, 145, 146, 160, 168, 174, 180, 183, 192, 203, 210, 219, 224, 232, 240, 244, 252, 256, 261, 280, 288, 290, 292, 305, 315, 320, 336, 348, 360, 365, 366, 384, 406, 420, 427, 435, 438, 448, 464, 480, 488, 504, 511, 512, 522, 549, 560, 576, 580, 584, 609, 610, 630, 640, 657, 672, 696, 720, 730, 732, 768, 812, 840, 854, 870, 876, 896, 915, 928, 960, 976, 1008, 1015, 1022, 1044, 1095, 1098, 1120, 1152, 1160, 1168, 1218, 1220, 1260, 1280, 1281, 1305, 1314, 1344, 1392, 1440, 1460, 1464, 1533, 1536, 1624, 1680, 1708, 1740, 1752, 1769, 1792, 1827, 1830, 1856, 1920, 1952, 2016, 2030, 2044, 2088, 2117, 2135, 2190, 2196, 2240, 2304, 2320, 2336, 2436, 2440, 2520, 2555, 2560, 2562, 2610, 2628, 2688, 2745, 2784, 2880, 2920, 2928, 3045, 3066, 3248, 3285, 3360, 3416, 3480, 3504, 3538, 3584, 3654, 3660, 3712, 3840, 3843, 3904, 4032, 4060, 4088, 4176, 4234, 4270, 4380, 4392, 4453, 4480, 4599, 4608, 4640, 4672, 4872, 4880, 5040, 5110, 5124, 5220, 5256, 5307, 5376, 5490, 5568, 5760, 5840, 5856, 6090, 6132, 6351, 6405, 6496, 6570, 6720, 6832, 6960, 7008, 7076, 7308, 7320, 7424, 7665, 7680, 7686, 7808, 8064, 8120, 8176, 8352, 8468, 8540, 8760, 8784, 8845, 8906, 8960, 9135, 9198, 9280, 9344, 9744, 9760, 10080, 10220, 10248, 10440, 10512, 10585, 10614, 10752, 10980, 11136, 11520, 11680, 11712, 12180, 12264, 12383, 12702, 12810, 12992, 13140, 13359, 13440, 13664, 13920, 14016, 14152, 14616, 14640, 14819, 14848, 15330, 15372, 15616, 15921, 16128, 16240, 16352, 16704, 16936, 17080, 17520, 17568, 17690, 17812, 17920, 18270, 18396, 18560, 18688, 19053, 19215, 19488, 19520, 20160, 20440, 20496, 20880, 21024, 21170, 21228, 21960, 22265, 22272, 22995, 23040, 23360, 23424, 24360, 24528, 24766, 25404, 25620, 25984, 26280, 26535, 26718, 26880, 27328, 27840, 28032, 28304, 29232, 29280, 29638, 30660, 30744, 31171, 31232, 31755, 31842, 32256, 32480, 32704, 33408, 33872, 34160, 35040, 35136, 35380, 35624, 36540, 36792, 37120, 37149, 37376, 38106, 38430, 38976, 39040, 40077, 40320, 40880, 40992, 41760, 42048, 42340, 42456, 43920, 44457, 44530, 44544, 45990, 46720, 46848, 48720, 49056, 49532, 50808, 51240, 51968, 52560, 53070, 53436, 53760, 54656, 55680, 56064, 56608, 58464, 58560, 59276, 61320, 61488, 61915, 62342, 63510, 63684, 64960, 65408, 66795, 66816, 67744, 68320, 70080, 70272, 70760, 71248, 73080, 73584, 74095, 74240, 74298, 76212, 76860, 77952, 78080, 79605, 80154, 80640, 81760, 81984, 83520, 84096, 84680, 84912, 87840, 88914, 89060, 91980, 93440, 93513, 93696, 95265, 97440, 98112, 99064, 101616, 102480, 103936, 105120, 106140, 106872, 109312, 111360, 111447, 112128, 113216, 116928, 117120, 118552, 122640, 122976, 123830, 124684, 127020, 127368, 129137, 129920, 130816, 133371, 133590, 133632, 135488, 136640, 140160, 140544, 141520, 142496, 146160, 147168, 148190, 148596, 152424, 153720, 155855, 155904, 156160, 159210, 160308, 161280, 163520, 163968, 167040, 168192, 169360, 169824, 175680, 177828, 178120, 183960, 185745, 186880, 187026, 190530, 194880, 196224, 198128, 200385, 203232, 204960, 210240, 212280, 213744, 218624, 222285, 222720, 222894, 226432, 233856, 234240, 237104, 245280, 245952, 247660, 249368, 254040, 254736, 258274, 259840, 261632, 266742, 267180, 270976, 273280, 280320, 280539, 281088, 283040, 284992, 292320, 294336, 296380, 297192, 304848, 307440, 311710, 311808, 318420, 320616, 327040, 327936, 334080, 336384, 338720, 339648, 351360, 355656, 356240, 367920, 371490, 374052, 381060, 387411, 389760, 392448, 396256, 400770, 406464, 409920, 420480, 424560, 427488, 444570, 445788, 452864, 467565, 467712, 468480, 474208, 490560, 491904, 495320, 498736, 508080, 509472, 516548, 519680, 533484, 534360, 541952, 546560, 557235, 560640, 561078, 566080, 569984, 584640, 588672, 592760, 594384, 609696, 614880, 623420, 636840, 641232, 645685, 654080, 655872, 666855, 668160, 677440, 679296, 702720, 711312, 712480, 735840, 742980, 748104, 762120, 774822, 779520, 784896, 792512, 801540, 812928, 819840, 840960, 849120, 854976, 889140, 891576, 903959, 905728, 935130, 935424, 948416, 981120, 983808, 990640, 997472, 1016160, 1018944, 1033096, 1066968, 1068720, 1083904, 1093120, 1114470, 1122156, 1132160, 1139968, 1162233, 1169280, 1177344, 1185520, 1188768, 1219392, 1229760, 1246840, 1273680, 1282464, 1291370, 1308160, 1333710, 1354880, 1358592, 1402695, 1405440, 1422624, 1424960, 1471680, 1485960, 1496208, 1524240, 1549644, 1559040, 1585024, 1603080, 1625856, 1639680, 1681920, 1698240, 1709952, 1778280, 1783152, 1807918, 1870260, 1896832, 1937055, 1962240, 1967616, 1981280, 1994944, 2032320, 2037888, 2066192, 2133936, 2137440, 2228940, 2244312, 2264320, 2279936, 2324466, 2338560, 2354688, 2371040, 2377536, 2438784, 2459520, 2493680, 2547360, 2564928, 2582740, 2667420, 2709760, 2711877, 2717184, 2805390, 2845248, 2849920, 2943360, 2971920, 2992416, 3048480, 3099288, 3170048, 3206160, 3251712, 3279360, 3396480, 3419904, 3556560, 3566304, 3615836, 3740520, 3793664, 3874110, 3924480, 3962560, 3989888, 4064640, 4075776, 4132384, 4267872, 4274880, 4457880, 4488624, 4519795, 4528640, 4648932, 4677120, 4742080, 4755072, 4877568, 4919040, 4987360, 5094720, 5129856, 5165480, 5334840, 5419520, 5423754, 5610780, 5690496, 5699840, 5811165, 5886720, 5943840, 5984832, 6096960, 6198576, 6340096, 6412320, 6792960, 6839808, 7113120, 7132608, 7231672, 7481040, 7587328, 7748220, 7925120, 7979776, 8129280, 8135631, 8151552, 8264768, 8535744, 8549760, 8915760, 8977248, 9039590, 9297864, 9484160, 9510144, 9755136, 9838080, 9974720, 10189440, 10259712, 10330960, 10669680, 10847508, 11221560, 11380992, 11399680, 11622330, 11773440, 11887680, 11969664, 12193920, 12397152, 12824640, 13559385, 13585920, 14226240, 14265216, 14463344, 14962080, 15496440, 15850240, 15959552, 16258560, 16271262, 16529536, 17071488, 17099520, 17831520, 17954496, 18079180, 18595728, 18968320, 19020288, 19949440, 20378880, 20519424, 20661920, 21339360, 21695016, 22443120, 22761984, 23244660, 23775360, 23939328, 24387840, 24794304, 25649280, 27118770, 28452480, 28530432, 28926688, 29924160, 30992880, 31700480, 32542524, 33059072, 34142976, 34199040, 35663040, 35908992, 36158360, 37191456, 37936640, 39898880, 40678155, 40757760, 41323840, 42678720, 43390032, 44886240, 46489320, 47550720, 47878656, 48775680, 49588608, 51298560, 54237540, 56904960, 57060864, 57853376, 59848320, 61985760, 65085048, 66118144, 68285952, 71326080, 71817984, 72316720, 74382912, 79797760, 81356310, 82647680, 85357440, 86780064, 89772480, 92978640, 95101440, 99177216, 102597120, 108475080, 113809920, 115706752, 119696640, 123971520, 130170096, 142652160, 143635968, 144633440, 148765824, 162712620, 165295360, 170714880, 173560128, 179544960, 185957280, 198354432, 216950160, 231413504, 239393280, 247943040, 260340192, 285304320, 289266880, 297531648, 325425240, 330590720, 341429760, 347120256, 359089920, 371914560, 433900320, 462827008, 495886080, 520680384, 578533760, 595063296, 650850480, 694240512, 718179840, 743829120, 867800640, 991772160, 1041360768, 1157067520, 1301700960, 1388481024, 1487658240, 1735601280, 2082721536, 2314135040, 2603401920, 2975316480, 3471202560, 4165443072, 5206803840, 6942405120, 10413607680, 20827215360]

約数ペア:

[(1, 20827215360), (2, 10413607680), (3, 6942405120), (4, 5206803840), (5, 4165443072), (6, 3471202560), (7, 2975316480), (8, 2603401920), (9, 2314135040), (10, 2082721536), (12, 1735601280), (14, 1487658240), (15, 1388481024), (16, 1301700960), (18, 1157067520), (20, 1041360768), (21, 991772160), (24, 867800640), (28, 743829120), (29, 718179840), (30, 694240512), (32, 650850480), (35, 595063296), (36, 578533760), (40, 520680384), (42, 495886080), (45, 462827008), (48, 433900320), (56, 371914560), (58, 359089920), (60, 347120256), (61, 341429760), (63, 330590720), (64, 325425240), (70, 297531648), (72, 289266880), (73, 285304320), (80, 260340192), (84, 247943040), (87, 239393280), (90, 231413504), (96, 216950160), (105, 198354432), (112, 185957280), (116, 179544960), (120, 173560128), (122, 170714880), (126, 165295360), (128, 162712620), (140, 148765824), (144, 144633440), (145, 143635968), (146, 142652160), (160, 130170096), (168, 123971520), (174, 119696640), (180, 115706752), (183, 113809920), (192, 108475080), (203, 102597120), (210, 99177216), (219, 95101440), (224, 92978640), (232, 89772480), (240, 86780064), (244, 85357440), (252, 82647680), (256, 81356310), (261, 79797760), (280, 74382912), (288, 72316720), (290, 71817984), (292, 71326080), (305, 68285952), (315, 66118144), (320, 65085048), (336, 61985760), (348, 59848320), (360, 57853376), (365, 57060864), (366, 56904960), (384, 54237540), (406, 51298560), (420, 49588608), (427, 48775680), (435, 47878656), (438, 47550720), (448, 46489320), (464, 44886240), (480, 43390032), (488, 42678720), (504, 41323840), (511, 40757760), (512, 40678155), (522, 39898880), (549, 37936640), (560, 37191456), (576, 36158360), (580, 35908992), (584, 35663040), (609, 34199040), (610, 34142976), (630, 33059072), (640, 32542524), (657, 31700480), (672, 30992880), (696, 29924160), (720, 28926688), (730, 28530432), (732, 28452480), (768, 27118770), (812, 25649280), (840, 24794304), (854, 24387840), (870, 23939328), (876, 23775360), (896, 23244660), (915, 22761984), (928, 22443120), (960, 21695016), (976, 21339360), (1008, 20661920), (1015, 20519424), (1022, 20378880), (1044, 19949440), (1095, 19020288), (1098, 18968320), (1120, 18595728), (1152, 18079180), (1160, 17954496), (1168, 17831520), (1218, 17099520), (1220, 17071488), (1260, 16529536), (1280, 16271262), (1281, 16258560), (1305, 15959552), (1314, 15850240), (1344, 15496440), (1392, 14962080), (1440, 14463344), (1460, 14265216), (1464, 14226240), (1533, 13585920), (1536, 13559385), (1624, 12824640), (1680, 12397152), (1708, 12193920), (1740, 11969664), (1752, 11887680), (1769, 11773440), (1792, 11622330), (1827, 11399680), (1830, 11380992), (1856, 11221560), (1920, 10847508), (1952, 10669680), (2016, 10330960), (2030, 10259712), (2044, 10189440), (2088, 9974720), (2117, 9838080), (2135, 9755136), (2190, 9510144), (2196, 9484160), (2240, 9297864), (2304, 9039590), (2320, 8977248), (2336, 8915760), (2436, 8549760), (2440, 8535744), (2520, 8264768), (2555, 8151552), (2560, 8135631), (2562, 8129280), (2610, 7979776), (2628, 7925120), (2688, 7748220), (2745, 7587328), (2784, 7481040), (2880, 7231672), (2920, 7132608), (2928, 7113120), (3045, 6839808), (3066, 6792960), (3248, 6412320), (3285, 6340096), (3360, 6198576), (3416, 6096960), (3480, 5984832), (3504, 5943840), (3538, 5886720), (3584, 5811165), (3654, 5699840), (3660, 5690496), (3712, 5610780), (3840, 5423754), (3843, 5419520), (3904, 5334840), (4032, 5165480), (4060, 5129856), (4088, 5094720), (4176, 4987360), (4234, 4919040), (4270, 4877568), (4380, 4755072), (4392, 4742080), (4453, 4677120), (4480, 4648932), (4599, 4528640), (4608, 4519795), (4640, 4488624), (4672, 4457880), (4872, 4274880), (4880, 4267872), (5040, 4132384), (5110, 4075776), (5124, 4064640), (5220, 3989888), (5256, 3962560), (5307, 3924480), (5376, 3874110), (5490, 3793664), (5568, 3740520), (5760, 3615836), (5840, 3566304), (5856, 3556560), (6090, 3419904), (6132, 3396480), (6351, 3279360), (6405, 3251712), (6496, 3206160), (6570, 3170048), (6720, 3099288), (6832, 3048480), (6960, 2992416), (7008, 2971920), (7076, 2943360), (7308, 2849920), (7320, 2845248), (7424, 2805390), (7665, 2717184), (7680, 2711877), (7686, 2709760), (7808, 2667420), (8064, 2582740), (8120, 2564928), (8176, 2547360), (8352, 2493680), (8468, 2459520), (8540, 2438784), (8760, 2377536), (8784, 2371040), (8845, 2354688), (8906, 2338560), (8960, 2324466), (9135, 2279936), (9198, 2264320), (9280, 2244312), (9344, 2228940), (9744, 2137440), (9760, 2133936), (10080, 2066192), (10220, 2037888), (10248, 2032320), (10440, 1994944), (10512, 1981280), (10585, 1967616), (10614, 1962240), (10752, 1937055), (10980, 1896832), (11136, 1870260), (11520, 1807918), (11680, 1783152), (11712, 1778280), (12180, 1709952), (12264, 1698240), (12383, 1681920), (12702, 1639680), (12810, 1625856), (12992, 1603080), (13140, 1585024), (13359, 1559040), (13440, 1549644), (13664, 1524240), (13920, 1496208), (14016, 1485960), (14152, 1471680), (14616, 1424960), (14640, 1422624), (14819, 1405440), (14848, 1402695), (15330, 1358592), (15372, 1354880), (15616, 1333710), (15921, 1308160), (16128, 1291370), (16240, 1282464), (16352, 1273680), (16704, 1246840), (16936, 1229760), (17080, 1219392), (17520, 1188768), (17568, 1185520), (17690, 1177344), (17812, 1169280), (17920, 1162233), (18270, 1139968), (18396, 1132160), (18560, 1122156), (18688, 1114470), (19053, 1093120), (19215, 1083904), (19488, 1068720), (19520, 1066968), (20160, 1033096), (20440, 1018944), (20496, 1016160), (20880, 997472), (21024, 990640), (21170, 983808), (21228, 981120), (21960, 948416), (22265, 935424), (22272, 935130), (22995, 905728), (23040, 903959), (23360, 891576), (23424, 889140), (24360, 854976), (24528, 849120), (24766, 840960), (25404, 819840), (25620, 812928), (25984, 801540), (26280, 792512), (26535, 784896), (26718, 779520), (26880, 774822), (27328, 762120), (27840, 748104), (28032, 742980), (28304, 735840), (29232, 712480), (29280, 711312), (29638, 702720), (30660, 679296), (30744, 677440), (31171, 668160), (31232, 666855), (31755, 655872), (31842, 654080), (32256, 645685), (32480, 641232), (32704, 636840), (33408, 623420), (33872, 614880), (34160, 609696), (35040, 594384), (35136, 592760), (35380, 588672), (35624, 584640), (36540, 569984), (36792, 566080), (37120, 561078), (37149, 560640), (37376, 557235), (38106, 546560), (38430, 541952), (38976, 534360), (39040, 533484), (40077, 519680), (40320, 516548), (40880, 509472), (40992, 508080), (41760, 498736), (42048, 495320), (42340, 491904), (42456, 490560), (43920, 474208), (44457, 468480), (44530, 467712), (44544, 467565), (45990, 452864), (46720, 445788), (46848, 444570), (48720, 427488), (49056, 424560), (49532, 420480), (50808, 409920), (51240, 406464), (51968, 400770), (52560, 396256), (53070, 392448), (53436, 389760), (53760, 387411), (54656, 381060), (55680, 374052), (56064, 371490), (56608, 367920), (58464, 356240), (58560, 355656), (59276, 351360), (61320, 339648), (61488, 338720), (61915, 336384), (62342, 334080), (63510, 327936), (63684, 327040), (64960, 320616), (65408, 318420), (66795, 311808), (66816, 311710), (67744, 307440), (68320, 304848), (70080, 297192), (70272, 296380), (70760, 294336), (71248, 292320), (73080, 284992), (73584, 283040), (74095, 281088), (74240, 280539), (74298, 280320), (76212, 273280), (76860, 270976), (77952, 267180), (78080, 266742), (79605, 261632), (80154, 259840), (80640, 258274), (81760, 254736), (81984, 254040), (83520, 249368), (84096, 247660), (84680, 245952), (84912, 245280), (87840, 237104), (88914, 234240), (89060, 233856), (91980, 226432), (93440, 222894), (93513, 222720), (93696, 222285), (95265, 218624), (97440, 213744), (98112, 212280), (99064, 210240), (101616, 204960), (102480, 203232), (103936, 200385), (105120, 198128), (106140, 196224), (106872, 194880), (109312, 190530), (111360, 187026), (111447, 186880), (112128, 185745), (113216, 183960), (116928, 178120), (117120, 177828), (118552, 175680), (122640, 169824), (122976, 169360), (123830, 168192), (124684, 167040), (127020, 163968), (127368, 163520), (129137, 161280), (129920, 160308), (130816, 159210), (133371, 156160), (133590, 155904), (133632, 155855), (135488, 153720), (136640, 152424), (140160, 148596), (140544, 148190), (141520, 147168), (142496, 146160)]