1278829440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 576

約数和(自身を含む): 5387484960

約数和(自身を除く): 4108655520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 128, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 197, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 320, 322, 336, 345, 360, 368, 384, 392, 394, 414, 420, 441, 448, 460, 480, 483, 490, 504, 552, 560, 576, 588, 591, 630, 640, 644, 672, 690, 720, 735, 736, 784, 788, 805, 828, 840, 882, 896, 920, 960, 966, 980, 985, 1008, 1035, 1104, 1120, 1127, 1152, 1176, 1182, 1260, 1288, 1344, 1379, 1380, 1440, 1449, 1470, 1472, 1568, 1576, 1610, 1656, 1680, 1764, 1773, 1840, 1920, 1932, 1960, 1970, 2016, 2070, 2205, 2208, 2240, 2254, 2352, 2364, 2415, 2520, 2576, 2688, 2758, 2760, 2880, 2898, 2940, 2944, 2955, 3136, 3152, 3220, 3312, 3360, 3381, 3528, 3546, 3680, 3864, 3920, 3940, 4032, 4137, 4140, 4410, 4416, 4480, 4508, 4531, 4704, 4728, 4830, 5040, 5152, 5516, 5520, 5635, 5760, 5796, 5880, 5910, 6272, 6304, 6440, 6624, 6720, 6762, 6895, 7056, 7092, 7245, 7360, 7728, 7840, 7880, 8064, 8274, 8280, 8820, 8832, 8865, 9016, 9062, 9408, 9456, 9653, 9660, 10080, 10143, 10304, 11032, 11040, 11270, 11592, 11760, 11820, 12411, 12608, 12880, 13248, 13440, 13524, 13593, 13790, 14112, 14184, 14490, 14720, 15456, 15680, 15760, 16548, 16560, 16905, 17640, 17730, 18032, 18124, 18816, 18912, 19306, 19320, 20160, 20286, 20608, 20685, 22064, 22080, 22540, 22655, 23184, 23520, 23640, 24822, 25216, 25760, 26496, 27048, 27186, 27580, 28224, 28368, 28959, 28980, 30912, 31360, 31520, 31717, 33096, 33120, 33810, 35280, 35460, 36064, 36248, 37824, 38612, 38640, 40320, 40572, 40779, 41370, 44128, 44160, 45080, 45310, 46368, 47040, 47280, 48265, 49644, 50715, 51520, 54096, 54372, 55160, 56448, 56736, 57918, 57960, 61824, 62055, 63040, 63434, 66192, 66240, 67620, 67965, 70560, 70920, 72128, 72496, 75648, 77224, 77280, 81144, 81558, 82740, 86877, 88256, 90160, 90620, 92736, 94080, 94560, 95151, 96530, 99288, 101430, 103040, 108192, 108744, 110320, 113472, 115836, 115920, 124110, 126080, 126868, 132384, 132480, 135240, 135930, 141120, 141840, 144256, 144795, 144992, 154448, 154560, 158585, 162288, 163116, 165480, 173754, 176512, 180320, 181240, 185472, 189120, 190302, 193060, 198576, 202860, 203895, 216384, 217488, 220640, 222019, 226944, 231672, 231840, 248220, 253736, 264768, 270480, 271860, 282240, 283680, 285453, 289590, 289984, 308896, 309120, 317170, 324576, 326232, 330960, 347508, 360640, 362480, 378240, 380604, 386120, 397152, 405720, 407790, 432768, 434385, 434976, 441280, 444038, 463344, 463680, 475755, 496440, 507472, 529536, 540960, 543720, 567360, 570906, 579180, 579968, 617792, 634340, 649152, 652464, 661920, 666057, 695016, 721280, 724960, 761208, 772240, 794304, 811440, 815580, 868770, 869952, 882560, 888076, 926688, 927360, 951510, 992880, 1014944, 1081920, 1087440, 1110095, 1134720, 1141812, 1158360, 1235584, 1268680, 1298304, 1304928, 1323840, 1332114, 1390032, 1427265, 1449920, 1522416, 1544480, 1588608, 1622880, 1631160, 1737540, 1739904, 1776152, 1853376, 1903020, 1985760, 1998171, 2029888, 2163840, 2174880, 2220190, 2283624, 2316720, 2537360, 2609856, 2647680, 2664228, 2780064, 2854530, 2899840, 3044832, 3088960, 3245760, 3262320, 3330285, 3475080, 3552304, 3706752, 3806040, 3971520, 3996342, 4059776, 4349760, 4440380, 4567248, 4633440, 5074720, 5219712, 5328456, 5560128, 5709060, 6089664, 6177920, 6491520, 6524640, 6660570, 6950160, 7104608, 7612080, 7943040, 7992684, 8699520, 8880760, 9134496, 9266880, 9990855, 10149440, 10656912, 11120256, 11418120, 12179328, 13049280, 13321140, 13900320, 14209216, 15224160, 15985368, 17761520, 18268992, 18533760, 19981710, 20298880, 21313824, 22836240, 26098560, 26642280, 27800640, 28418432, 30448320, 31970736, 35523040, 36537984, 39963420, 42627648, 45672480, 53284560, 55601280, 60896640, 63941472, 71046080, 79926840, 85255296, 91344960, 106569120, 127882944, 142092160, 159853680, 182689920, 213138240, 255765888, 319707360, 426276480, 639414720, 1278829440]

約数ペア:

[(1, 1278829440), (2, 639414720), (3, 426276480), (4, 319707360), (5, 255765888), (6, 213138240), (7, 182689920), (8, 159853680), (9, 142092160), (10, 127882944), (12, 106569120), (14, 91344960), (15, 85255296), (16, 79926840), (18, 71046080), (20, 63941472), (21, 60896640), (23, 55601280), (24, 53284560), (28, 45672480), (30, 42627648), (32, 39963420), (35, 36537984), (36, 35523040), (40, 31970736), (42, 30448320), (45, 28418432), (46, 27800640), (48, 26642280), (49, 26098560), (56, 22836240), (60, 21313824), (63, 20298880), (64, 19981710), (69, 18533760), (70, 18268992), (72, 17761520), (80, 15985368), (84, 15224160), (90, 14209216), (92, 13900320), (96, 13321140), (98, 13049280), (105, 12179328), (112, 11418120), (115, 11120256), (120, 10656912), (126, 10149440), (128, 9990855), (138, 9266880), (140, 9134496), (144, 8880760), (147, 8699520), (160, 7992684), (161, 7943040), (168, 7612080), (180, 7104608), (184, 6950160), (192, 6660570), (196, 6524640), (197, 6491520), (207, 6177920), (210, 6089664), (224, 5709060), (230, 5560128), (240, 5328456), (245, 5219712), (252, 5074720), (276, 4633440), (280, 4567248), (288, 4440380), (294, 4349760), (315, 4059776), (320, 3996342), (322, 3971520), (336, 3806040), (345, 3706752), (360, 3552304), (368, 3475080), (384, 3330285), (392, 3262320), (394, 3245760), (414, 3088960), (420, 3044832), (441, 2899840), (448, 2854530), (460, 2780064), (480, 2664228), (483, 2647680), (490, 2609856), (504, 2537360), (552, 2316720), (560, 2283624), (576, 2220190), (588, 2174880), (591, 2163840), (630, 2029888), (640, 1998171), (644, 1985760), (672, 1903020), (690, 1853376), (720, 1776152), (735, 1739904), (736, 1737540), (784, 1631160), (788, 1622880), (805, 1588608), (828, 1544480), (840, 1522416), (882, 1449920), (896, 1427265), (920, 1390032), (960, 1332114), (966, 1323840), (980, 1304928), (985, 1298304), (1008, 1268680), (1035, 1235584), (1104, 1158360), (1120, 1141812), (1127, 1134720), (1152, 1110095), (1176, 1087440), (1182, 1081920), (1260, 1014944), (1288, 992880), (1344, 951510), (1379, 927360), (1380, 926688), (1440, 888076), (1449, 882560), (1470, 869952), (1472, 868770), (1568, 815580), (1576, 811440), (1610, 794304), (1656, 772240), (1680, 761208), (1764, 724960), (1773, 721280), (1840, 695016), (1920, 666057), (1932, 661920), (1960, 652464), (1970, 649152), (2016, 634340), (2070, 617792), (2205, 579968), (2208, 579180), (2240, 570906), (2254, 567360), (2352, 543720), (2364, 540960), (2415, 529536), (2520, 507472), (2576, 496440), (2688, 475755), (2758, 463680), (2760, 463344), (2880, 444038), (2898, 441280), (2940, 434976), (2944, 434385), (2955, 432768), (3136, 407790), (3152, 405720), (3220, 397152), (3312, 386120), (3360, 380604), (3381, 378240), (3528, 362480), (3546, 360640), (3680, 347508), (3864, 330960), (3920, 326232), (3940, 324576), (4032, 317170), (4137, 309120), (4140, 308896), (4410, 289984), (4416, 289590), (4480, 285453), (4508, 283680), (4531, 282240), (4704, 271860), (4728, 270480), (4830, 264768), (5040, 253736), (5152, 248220), (5516, 231840), (5520, 231672), (5635, 226944), (5760, 222019), (5796, 220640), (5880, 217488), (5910, 216384), (6272, 203895), (6304, 202860), (6440, 198576), (6624, 193060), (6720, 190302), (6762, 189120), (6895, 185472), (7056, 181240), (7092, 180320), (7245, 176512), (7360, 173754), (7728, 165480), (7840, 163116), (7880, 162288), (8064, 158585), (8274, 154560), (8280, 154448), (8820, 144992), (8832, 144795), (8865, 144256), (9016, 141840), (9062, 141120), (9408, 135930), (9456, 135240), (9653, 132480), (9660, 132384), (10080, 126868), (10143, 126080), (10304, 124110), (11032, 115920), (11040, 115836), (11270, 113472), (11592, 110320), (11760, 108744), (11820, 108192), (12411, 103040), (12608, 101430), (12880, 99288), (13248, 96530), (13440, 95151), (13524, 94560), (13593, 94080), (13790, 92736), (14112, 90620), (14184, 90160), (14490, 88256), (14720, 86877), (15456, 82740), (15680, 81558), (15760, 81144), (16548, 77280), (16560, 77224), (16905, 75648), (17640, 72496), (17730, 72128), (18032, 70920), (18124, 70560), (18816, 67965), (18912, 67620), (19306, 66240), (19320, 66192), (20160, 63434), (20286, 63040), (20608, 62055), (20685, 61824), (22064, 57960), (22080, 57918), (22540, 56736), (22655, 56448), (23184, 55160), (23520, 54372), (23640, 54096), (24822, 51520), (25216, 50715), (25760, 49644), (26496, 48265), (27048, 47280), (27186, 47040), (27580, 46368), (28224, 45310), (28368, 45080), (28959, 44160), (28980, 44128), (30912, 41370), (31360, 40779), (31520, 40572), (31717, 40320), (33096, 38640), (33120, 38612), (33810, 37824), (35280, 36248), (35460, 36064)]