20177541120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 576

約数和(自身を含む): 73960024320

約数和(自身を除く): 53782483200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 71, 80, 87, 88, 96, 110, 116, 120, 128, 132, 142, 145, 160, 165, 174, 176, 192, 213, 220, 232, 240, 256, 264, 284, 290, 319, 320, 330, 348, 352, 355, 384, 426, 435, 440, 464, 480, 512, 528, 568, 580, 638, 640, 660, 696, 704, 710, 768, 781, 841, 852, 870, 880, 928, 957, 960, 1024, 1056, 1065, 1136, 1160, 1276, 1280, 1320, 1392, 1408, 1420, 1536, 1562, 1595, 1682, 1704, 1740, 1760, 1856, 1914, 1920, 2048, 2059, 2112, 2130, 2272, 2320, 2343, 2523, 2552, 2560, 2640, 2784, 2816, 2840, 3072, 3124, 3190, 3364, 3408, 3480, 3520, 3712, 3828, 3840, 3905, 4118, 4205, 4224, 4260, 4544, 4640, 4686, 4785, 5046, 5104, 5120, 5280, 5568, 5632, 5680, 6144, 6177, 6248, 6380, 6728, 6816, 6960, 7040, 7424, 7656, 7680, 7810, 8236, 8410, 8448, 8520, 9088, 9251, 9280, 9372, 9570, 10092, 10208, 10240, 10295, 10560, 11136, 11264, 11360, 11715, 12354, 12496, 12615, 12760, 13456, 13632, 13920, 14080, 14848, 15312, 15360, 15620, 16472, 16820, 16896, 17040, 18176, 18502, 18560, 18744, 19140, 20184, 20416, 20590, 21120, 22272, 22528, 22649, 22720, 23430, 24708, 24992, 25230, 25520, 26912, 27264, 27753, 27840, 28160, 29696, 30624, 30720, 30885, 31240, 32944, 33640, 33792, 34080, 36352, 37004, 37120, 37488, 38280, 40368, 40832, 41180, 42240, 44544, 45298, 45440, 46255, 46860, 49416, 49984, 50460, 51040, 53824, 54528, 55506, 55680, 56320, 59392, 59711, 61248, 61770, 62480, 65888, 67280, 67584, 67947, 68160, 72704, 74008, 74240, 74976, 76560, 80736, 81664, 82360, 84480, 89088, 90596, 90880, 92510, 93720, 98832, 99968, 100920, 102080, 107648, 109056, 111012, 111360, 112640, 113245, 119422, 122496, 123540, 124960, 131776, 134560, 135894, 136320, 138765, 145408, 148016, 148480, 149952, 153120, 161472, 163328, 164720, 168960, 178176, 179133, 181192, 181760, 185020, 187440, 197664, 199936, 201840, 204160, 215296, 218112, 222024, 222720, 226490, 238844, 244992, 247080, 249920, 263552, 269120, 271788, 272640, 277530, 296032, 296960, 298555, 299904, 306240, 322944, 326656, 329440, 337920, 339735, 358266, 362384, 363520, 370040, 374880, 395328, 399872, 403680, 408320, 430592, 436224, 444048, 445440, 452980, 477688, 489984, 494160, 499840, 527104, 538240, 543576, 545280, 555060, 592064, 597110, 599808, 612480, 645888, 653312, 656821, 658880, 679470, 716532, 724768, 727040, 740080, 749760, 790656, 799744, 807360, 816640, 861184, 888096, 890880, 895665, 905960, 955376, 979968, 988320, 999680, 1054208, 1076480, 1087152, 1090560, 1110120, 1184128, 1194220, 1199616, 1224960, 1291776, 1313642, 1317760, 1358940, 1433064, 1449536, 1480160, 1499520, 1581312, 1599488, 1614720, 1633280, 1722368, 1776192, 1791330, 1811920, 1910752, 1959936, 1970463, 1976640, 1999360, 2108416, 2152960, 2174304, 2181120, 2220240, 2368256, 2388440, 2399232, 2449920, 2583552, 2627284, 2635520, 2717880, 2866128, 2899072, 2960320, 2999040, 3162624, 3229440, 3266560, 3284105, 3552384, 3582660, 3623840, 3821504, 3940926, 3953280, 3998720, 4216832, 4305920, 4348608, 4440480, 4736512, 4776880, 4798464, 4899840, 5167104, 5254568, 5271040, 5435760, 5732256, 5798144, 5920640, 5998080, 6325248, 6458880, 6568210, 7104768, 7165320, 7247680, 7643008, 7881852, 7906560, 7997440, 8611840, 8697216, 8880960, 9473024, 9553760, 9799680, 9852315, 10509136, 10542080, 10871520, 11464512, 11596288, 11841280, 11996160, 12650496, 12917760, 13136420, 14209536, 14330640, 14495360, 15286016, 15763704, 15813120, 17394432, 17761920, 18946048, 19107520, 19704630, 21018272, 21084160, 21743040, 22929024, 23192576, 23682560, 23992320, 25835520, 26272840, 28419072, 28661280, 28990720, 30572032, 31527408, 31626240, 34788864, 35523840, 38215040, 39409260, 42036544, 43486080, 45858048, 46385152, 47365120, 52545680, 56838144, 57322560, 57981440, 61144064, 63054816, 63252480, 69577728, 71047680, 76430080, 78818520, 84073088, 86972160, 91716096, 94730240, 105091360, 114645120, 115962880, 122288128, 126109632, 139155456, 142095360, 152860160, 157637040, 168146176, 173944320, 183432192, 210182720, 229290240, 231925760, 252219264, 284190720, 305720320, 315274080, 336292352, 347888640, 366864384, 420365440, 458580480, 504438528, 611440640, 630548160, 672584704, 695777280, 840730880, 917160960, 1008877056, 1261096320, 1345169408, 1681461760, 1834321920, 2017754112, 2522192640, 3362923520, 4035508224, 5044385280, 6725847040, 10088770560, 20177541120]

約数ペア:

[(1, 20177541120), (2, 10088770560), (3, 6725847040), (4, 5044385280), (5, 4035508224), (6, 3362923520), (8, 2522192640), (10, 2017754112), (11, 1834321920), (12, 1681461760), (15, 1345169408), (16, 1261096320), (20, 1008877056), (22, 917160960), (24, 840730880), (29, 695777280), (30, 672584704), (32, 630548160), (33, 611440640), (40, 504438528), (44, 458580480), (48, 420365440), (55, 366864384), (58, 347888640), (60, 336292352), (64, 315274080), (66, 305720320), (71, 284190720), (80, 252219264), (87, 231925760), (88, 229290240), (96, 210182720), (110, 183432192), (116, 173944320), (120, 168146176), (128, 157637040), (132, 152860160), (142, 142095360), (145, 139155456), (160, 126109632), (165, 122288128), (174, 115962880), (176, 114645120), (192, 105091360), (213, 94730240), (220, 91716096), (232, 86972160), (240, 84073088), (256, 78818520), (264, 76430080), (284, 71047680), (290, 69577728), (319, 63252480), (320, 63054816), (330, 61144064), (348, 57981440), (352, 57322560), (355, 56838144), (384, 52545680), (426, 47365120), (435, 46385152), (440, 45858048), (464, 43486080), (480, 42036544), (512, 39409260), (528, 38215040), (568, 35523840), (580, 34788864), (638, 31626240), (640, 31527408), (660, 30572032), (696, 28990720), (704, 28661280), (710, 28419072), (768, 26272840), (781, 25835520), (841, 23992320), (852, 23682560), (870, 23192576), (880, 22929024), (928, 21743040), (957, 21084160), (960, 21018272), (1024, 19704630), (1056, 19107520), (1065, 18946048), (1136, 17761920), (1160, 17394432), (1276, 15813120), (1280, 15763704), (1320, 15286016), (1392, 14495360), (1408, 14330640), (1420, 14209536), (1536, 13136420), (1562, 12917760), (1595, 12650496), (1682, 11996160), (1704, 11841280), (1740, 11596288), (1760, 11464512), (1856, 10871520), (1914, 10542080), (1920, 10509136), (2048, 9852315), (2059, 9799680), (2112, 9553760), (2130, 9473024), (2272, 8880960), (2320, 8697216), (2343, 8611840), (2523, 7997440), (2552, 7906560), (2560, 7881852), (2640, 7643008), (2784, 7247680), (2816, 7165320), (2840, 7104768), (3072, 6568210), (3124, 6458880), (3190, 6325248), (3364, 5998080), (3408, 5920640), (3480, 5798144), (3520, 5732256), (3712, 5435760), (3828, 5271040), (3840, 5254568), (3905, 5167104), (4118, 4899840), (4205, 4798464), (4224, 4776880), (4260, 4736512), (4544, 4440480), (4640, 4348608), (4686, 4305920), (4785, 4216832), (5046, 3998720), (5104, 3953280), (5120, 3940926), (5280, 3821504), (5568, 3623840), (5632, 3582660), (5680, 3552384), (6144, 3284105), (6177, 3266560), (6248, 3229440), (6380, 3162624), (6728, 2999040), (6816, 2960320), (6960, 2899072), (7040, 2866128), (7424, 2717880), (7656, 2635520), (7680, 2627284), (7810, 2583552), (8236, 2449920), (8410, 2399232), (8448, 2388440), (8520, 2368256), (9088, 2220240), (9251, 2181120), (9280, 2174304), (9372, 2152960), (9570, 2108416), (10092, 1999360), (10208, 1976640), (10240, 1970463), (10295, 1959936), (10560, 1910752), (11136, 1811920), (11264, 1791330), (11360, 1776192), (11715, 1722368), (12354, 1633280), (12496, 1614720), (12615, 1599488), (12760, 1581312), (13456, 1499520), (13632, 1480160), (13920, 1449536), (14080, 1433064), (14848, 1358940), (15312, 1317760), (15360, 1313642), (15620, 1291776), (16472, 1224960), (16820, 1199616), (16896, 1194220), (17040, 1184128), (18176, 1110120), (18502, 1090560), (18560, 1087152), (18744, 1076480), (19140, 1054208), (20184, 999680), (20416, 988320), (20590, 979968), (21120, 955376), (22272, 905960), (22528, 895665), (22649, 890880), (22720, 888096), (23430, 861184), (24708, 816640), (24992, 807360), (25230, 799744), (25520, 790656), (26912, 749760), (27264, 740080), (27753, 727040), (27840, 724768), (28160, 716532), (29696, 679470), (30624, 658880), (30720, 656821), (30885, 653312), (31240, 645888), (32944, 612480), (33640, 599808), (33792, 597110), (34080, 592064), (36352, 555060), (37004, 545280), (37120, 543576), (37488, 538240), (38280, 527104), (40368, 499840), (40832, 494160), (41180, 489984), (42240, 477688), (44544, 452980), (45298, 445440), (45440, 444048), (46255, 436224), (46860, 430592), (49416, 408320), (49984, 403680), (50460, 399872), (51040, 395328), (53824, 374880), (54528, 370040), (55506, 363520), (55680, 362384), (56320, 358266), (59392, 339735), (59711, 337920), (61248, 329440), (61770, 326656), (62480, 322944), (65888, 306240), (67280, 299904), (67584, 298555), (67947, 296960), (68160, 296032), (72704, 277530), (74008, 272640), (74240, 271788), (74976, 269120), (76560, 263552), (80736, 249920), (81664, 247080), (82360, 244992), (84480, 238844), (89088, 226490), (90596, 222720), (90880, 222024), (92510, 218112), (93720, 215296), (98832, 204160), (99968, 201840), (100920, 199936), (102080, 197664), (107648, 187440), (109056, 185020), (111012, 181760), (111360, 181192), (112640, 179133), (113245, 178176), (119422, 168960), (122496, 164720), (123540, 163328), (124960, 161472), (131776, 153120), (134560, 149952), (135894, 148480), (136320, 148016), (138765, 145408)]