20717368320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 528

約数和(自身を含む): 74331057024

約数和(自身を除く): 53613688704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 121, 128, 132, 142, 157, 160, 165, 176, 192, 213, 220, 240, 242, 256, 264, 284, 314, 320, 330, 352, 355, 363, 384, 426, 440, 471, 480, 484, 512, 528, 568, 605, 628, 640, 660, 704, 710, 726, 768, 781, 785, 852, 880, 942, 960, 968, 1024, 1056, 1065, 1136, 1210, 1256, 1280, 1320, 1408, 1420, 1452, 1536, 1562, 1570, 1704, 1727, 1760, 1815, 1884, 1920, 1936, 2112, 2130, 2272, 2343, 2355, 2420, 2512, 2560, 2640, 2816, 2840, 2904, 3072, 3124, 3140, 3408, 3454, 3520, 3630, 3768, 3840, 3872, 3905, 4224, 4260, 4544, 4686, 4710, 4840, 5024, 5120, 5181, 5280, 5632, 5680, 5808, 6248, 6280, 6816, 6908, 7040, 7260, 7536, 7680, 7744, 7810, 8448, 8520, 8591, 8635, 9088, 9372, 9420, 9680, 10048, 10362, 10560, 11147, 11264, 11360, 11616, 11715, 12496, 12560, 13632, 13816, 14080, 14520, 15072, 15360, 15488, 15620, 16896, 17040, 17182, 17270, 18176, 18744, 18840, 18997, 19360, 20096, 20724, 21120, 22294, 22720, 23232, 23430, 24992, 25120, 25773, 25905, 27264, 27632, 28160, 29040, 30144, 30976, 31240, 33441, 33792, 34080, 34364, 34540, 36352, 37488, 37680, 37994, 38720, 40192, 41448, 42240, 42955, 44588, 45440, 46464, 46860, 49984, 50240, 51546, 51810, 54528, 55264, 55735, 56320, 56991, 58080, 60288, 61952, 62480, 66882, 68160, 68728, 69080, 72704, 74976, 75360, 75988, 77440, 80384, 82896, 84480, 85910, 89176, 90880, 92928, 93720, 94985, 99968, 100480, 103092, 103620, 109056, 110528, 111470, 113982, 116160, 120576, 122617, 123904, 124960, 128865, 133764, 136320, 137456, 138160, 149952, 150720, 151976, 154880, 160768, 165792, 167205, 168960, 171820, 178352, 181760, 185856, 187440, 189970, 199936, 200960, 206184, 207240, 218112, 221056, 222940, 227964, 232320, 241152, 245234, 249920, 257730, 267528, 272640, 274912, 276320, 284955, 299904, 301440, 303952, 309760, 331584, 334410, 343640, 356704, 363520, 367851, 371712, 374880, 379940, 399872, 401920, 412368, 414480, 442112, 445880, 455928, 464640, 482304, 490468, 499840, 515460, 535056, 545280, 549824, 552640, 569910, 599808, 602880, 607904, 613085, 619520, 663168, 668820, 687280, 713408, 735702, 749760, 759880, 799744, 803840, 824736, 828960, 884224, 891760, 911856, 929280, 980936, 999680, 1030920, 1070112, 1090560, 1099648, 1105280, 1139820, 1199616, 1205760, 1215808, 1226170, 1326336, 1337640, 1348787, 1374560, 1426816, 1471404, 1499520, 1519760, 1649472, 1657920, 1768448, 1783520, 1823712, 1839255, 1858560, 1961872, 1999360, 2061840, 2140224, 2199296, 2210560, 2279640, 2399232, 2411520, 2431616, 2452340, 2652672, 2675280, 2697574, 2749120, 2853632, 2942808, 2999040, 3039520, 3298944, 3315840, 3567040, 3647424, 3678510, 3923744, 3998720, 4046361, 4123680, 4280448, 4398592, 4421120, 4559280, 4863232, 4904680, 5305344, 5350560, 5395148, 5498240, 5707264, 5885616, 5998080, 6079040, 6597888, 6631680, 6743935, 7134080, 7294848, 7357020, 7847488, 8092722, 8247360, 8560896, 8797184, 8842240, 9118560, 9726464, 9809360, 10701120, 10790296, 10996480, 11414528, 11771232, 11996160, 12158080, 13195776, 13263360, 13487870, 14268160, 14589696, 14714040, 15694976, 16185444, 16494720, 17121792, 18237120, 19452928, 19618720, 20231805, 21402240, 21580592, 21992960, 23542464, 24316160, 26391552, 26526720, 26975740, 28536320, 29179392, 29428080, 31389952, 32370888, 32989440, 34243584, 36474240, 39237440, 40463610, 42804480, 43161184, 43985920, 47084928, 48632320, 53951480, 57072640, 58358784, 58856160, 62779904, 64741776, 65978880, 72948480, 78474880, 80927220, 85608960, 86322368, 94169856, 97264640, 107902960, 117712320, 125559808, 129483552, 131957760, 145896960, 156949760, 161854440, 171217920, 172644736, 188339712, 215805920, 235424640, 258967104, 291793920, 313899520, 323708880, 345289472, 376679424, 431611840, 470849280, 517934208, 627799040, 647417760, 690578944, 863223680, 941698560, 1035868416, 1294835520, 1381157888, 1726447360, 1883397120, 2071736832, 2589671040, 3452894720, 4143473664, 5179342080, 6905789440, 10358684160, 20717368320]

約数ペア:

[(1, 20717368320), (2, 10358684160), (3, 6905789440), (4, 5179342080), (5, 4143473664), (6, 3452894720), (8, 2589671040), (10, 2071736832), (11, 1883397120), (12, 1726447360), (15, 1381157888), (16, 1294835520), (20, 1035868416), (22, 941698560), (24, 863223680), (30, 690578944), (32, 647417760), (33, 627799040), (40, 517934208), (44, 470849280), (48, 431611840), (55, 376679424), (60, 345289472), (64, 323708880), (66, 313899520), (71, 291793920), (80, 258967104), (88, 235424640), (96, 215805920), (110, 188339712), (120, 172644736), (121, 171217920), (128, 161854440), (132, 156949760), (142, 145896960), (157, 131957760), (160, 129483552), (165, 125559808), (176, 117712320), (192, 107902960), (213, 97264640), (220, 94169856), (240, 86322368), (242, 85608960), (256, 80927220), (264, 78474880), (284, 72948480), (314, 65978880), (320, 64741776), (330, 62779904), (352, 58856160), (355, 58358784), (363, 57072640), (384, 53951480), (426, 48632320), (440, 47084928), (471, 43985920), (480, 43161184), (484, 42804480), (512, 40463610), (528, 39237440), (568, 36474240), (605, 34243584), (628, 32989440), (640, 32370888), (660, 31389952), (704, 29428080), (710, 29179392), (726, 28536320), (768, 26975740), (781, 26526720), (785, 26391552), (852, 24316160), (880, 23542464), (942, 21992960), (960, 21580592), (968, 21402240), (1024, 20231805), (1056, 19618720), (1065, 19452928), (1136, 18237120), (1210, 17121792), (1256, 16494720), (1280, 16185444), (1320, 15694976), (1408, 14714040), (1420, 14589696), (1452, 14268160), (1536, 13487870), (1562, 13263360), (1570, 13195776), (1704, 12158080), (1727, 11996160), (1760, 11771232), (1815, 11414528), (1884, 10996480), (1920, 10790296), (1936, 10701120), (2112, 9809360), (2130, 9726464), (2272, 9118560), (2343, 8842240), (2355, 8797184), (2420, 8560896), (2512, 8247360), (2560, 8092722), (2640, 7847488), (2816, 7357020), (2840, 7294848), (2904, 7134080), (3072, 6743935), (3124, 6631680), (3140, 6597888), (3408, 6079040), (3454, 5998080), (3520, 5885616), (3630, 5707264), (3768, 5498240), (3840, 5395148), (3872, 5350560), (3905, 5305344), (4224, 4904680), (4260, 4863232), (4544, 4559280), (4686, 4421120), (4710, 4398592), (4840, 4280448), (5024, 4123680), (5120, 4046361), (5181, 3998720), (5280, 3923744), (5632, 3678510), (5680, 3647424), (5808, 3567040), (6248, 3315840), (6280, 3298944), (6816, 3039520), (6908, 2999040), (7040, 2942808), (7260, 2853632), (7536, 2749120), (7680, 2697574), (7744, 2675280), (7810, 2652672), (8448, 2452340), (8520, 2431616), (8591, 2411520), (8635, 2399232), (9088, 2279640), (9372, 2210560), (9420, 2199296), (9680, 2140224), (10048, 2061840), (10362, 1999360), (10560, 1961872), (11147, 1858560), (11264, 1839255), (11360, 1823712), (11616, 1783520), (11715, 1768448), (12496, 1657920), (12560, 1649472), (13632, 1519760), (13816, 1499520), (14080, 1471404), (14520, 1426816), (15072, 1374560), (15360, 1348787), (15488, 1337640), (15620, 1326336), (16896, 1226170), (17040, 1215808), (17182, 1205760), (17270, 1199616), (18176, 1139820), (18744, 1105280), (18840, 1099648), (18997, 1090560), (19360, 1070112), (20096, 1030920), (20724, 999680), (21120, 980936), (22294, 929280), (22720, 911856), (23232, 891760), (23430, 884224), (24992, 828960), (25120, 824736), (25773, 803840), (25905, 799744), (27264, 759880), (27632, 749760), (28160, 735702), (29040, 713408), (30144, 687280), (30976, 668820), (31240, 663168), (33441, 619520), (33792, 613085), (34080, 607904), (34364, 602880), (34540, 599808), (36352, 569910), (37488, 552640), (37680, 549824), (37994, 545280), (38720, 535056), (40192, 515460), (41448, 499840), (42240, 490468), (42955, 482304), (44588, 464640), (45440, 455928), (46464, 445880), (46860, 442112), (49984, 414480), (50240, 412368), (51546, 401920), (51810, 399872), (54528, 379940), (55264, 374880), (55735, 371712), (56320, 367851), (56991, 363520), (58080, 356704), (60288, 343640), (61952, 334410), (62480, 331584), (66882, 309760), (68160, 303952), (68728, 301440), (69080, 299904), (72704, 284955), (74976, 276320), (75360, 274912), (75988, 272640), (77440, 267528), (80384, 257730), (82896, 249920), (84480, 245234), (85910, 241152), (89176, 232320), (90880, 227964), (92928, 222940), (93720, 221056), (94985, 218112), (99968, 207240), (100480, 206184), (103092, 200960), (103620, 199936), (109056, 189970), (110528, 187440), (111470, 185856), (113982, 181760), (116160, 178352), (120576, 171820), (122617, 168960), (123904, 167205), (124960, 165792), (128865, 160768), (133764, 154880), (136320, 151976), (137456, 150720), (138160, 149952)]