2061440640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 768

約数和(自身を含む): 8821612800

約数和(自身を除く): 6760172160

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, 41, 42, 43, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 82, 84, 86, 87, 90, 96, 105, 112, 116, 120, 123, 126, 128, 129, 140, 144, 145, 160, 164, 168, 172, 174, 180, 192, 203, 205, 210, 215, 224, 232, 240, 246, 252, 258, 261, 280, 287, 288, 290, 301, 315, 320, 328, 336, 344, 348, 360, 369, 384, 387, 406, 410, 420, 430, 435, 448, 464, 480, 492, 504, 516, 522, 560, 574, 576, 580, 602, 609, 615, 630, 640, 645, 656, 672, 688, 696, 720, 738, 774, 812, 820, 840, 860, 861, 870, 896, 903, 928, 960, 984, 1008, 1015, 1032, 1044, 1120, 1148, 1152, 1160, 1189, 1204, 1218, 1230, 1247, 1260, 1290, 1305, 1312, 1344, 1376, 1392, 1435, 1440, 1476, 1505, 1548, 1624, 1640, 1680, 1720, 1722, 1740, 1763, 1806, 1827, 1845, 1856, 1920, 1935, 1968, 2016, 2030, 2064, 2088, 2240, 2296, 2320, 2378, 2408, 2436, 2460, 2494, 2520, 2580, 2583, 2610, 2624, 2688, 2709, 2752, 2784, 2870, 2880, 2952, 3010, 3045, 3096, 3248, 3280, 3360, 3440, 3444, 3480, 3526, 3567, 3612, 3654, 3690, 3712, 3741, 3870, 3936, 4032, 4060, 4128, 4176, 4305, 4480, 4515, 4592, 4640, 4756, 4816, 4872, 4920, 4988, 5040, 5160, 5166, 5220, 5248, 5289, 5418, 5504, 5568, 5740, 5760, 5904, 5945, 6020, 6090, 6192, 6235, 6496, 6560, 6720, 6880, 6888, 6960, 7052, 7134, 7224, 7308, 7380, 7482, 7740, 7872, 8064, 8120, 8256, 8323, 8352, 8610, 8729, 8815, 9030, 9135, 9184, 9280, 9512, 9632, 9744, 9840, 9976, 10080, 10320, 10332, 10440, 10578, 10701, 10836, 11136, 11223, 11480, 11808, 11890, 12040, 12180, 12341, 12384, 12470, 12915, 12992, 13120, 13440, 13545, 13760, 13776, 13920, 14104, 14268, 14448, 14616, 14760, 14964, 15480, 15744, 15867, 16240, 16512, 16646, 16704, 17220, 17458, 17630, 17835, 18060, 18270, 18368, 18560, 18705, 19024, 19264, 19488, 19680, 19952, 20160, 20640, 20664, 20880, 21156, 21402, 21672, 22446, 22960, 23616, 23780, 24080, 24360, 24682, 24768, 24940, 24969, 25830, 25984, 26187, 26240, 26445, 27090, 27520, 27552, 27840, 28208, 28536, 28896, 29232, 29520, 29928, 30960, 31734, 32480, 33292, 33408, 34440, 34916, 35260, 35670, 36120, 36540, 36736, 37023, 37410, 38048, 38528, 38976, 39360, 39904, 40320, 41280, 41328, 41615, 41760, 42312, 42804, 43344, 43645, 44892, 45920, 47232, 47560, 48160, 48720, 49364, 49536, 49880, 49938, 51127, 51660, 52374, 52890, 53505, 54180, 55104, 55680, 56115, 56416, 57072, 57792, 58464, 59040, 59856, 61705, 61920, 63468, 64960, 66584, 68880, 69832, 70520, 71340, 72240, 73080, 74046, 74820, 74907, 76096, 77952, 78561, 78720, 79335, 79808, 82560, 82656, 83230, 83520, 84624, 85608, 86688, 87290, 89784, 91840, 95120, 96320, 97440, 98728, 99760, 99876, 102254, 103320, 104748, 105780, 107010, 108360, 110208, 111069, 112230, 112832, 114144, 115584, 116928, 118080, 119712, 123410, 123840, 124845, 126936, 129920, 130935, 133168, 137760, 139664, 141040, 142680, 144480, 146160, 148092, 149640, 149814, 152192, 153381, 157122, 158670, 159616, 165312, 166460, 167040, 169248, 171216, 173376, 174580, 179568, 183680, 185115, 190240, 192640, 194880, 197456, 199520, 199752, 204508, 206640, 209496, 211560, 214020, 216720, 222138, 224460, 225664, 228288, 233856, 236160, 239424, 246820, 247680, 249690, 253872, 255635, 261870, 266336, 275520, 279328, 282080, 285360, 288960, 292320, 296184, 299280, 299628, 306762, 314244, 317340, 330624, 332920, 338496, 342432, 346752, 349160, 357889, 359136, 370230, 374535, 380480, 389760, 392805, 394912, 399040, 399504, 409016, 413280, 418992, 423120, 428040, 433440, 444276, 448920, 456576, 460143, 478848, 493640, 499380, 507744, 511270, 523740, 532672, 551040, 555345, 558656, 564160, 570720, 577920, 584640, 592368, 598560, 599256, 613524, 628488, 634680, 665840, 676992, 684864, 698320, 715778, 718272, 740460, 749070, 760960, 766905, 785610, 789824, 798080, 799008, 818032, 826560, 837984, 846240, 856080, 866880, 888552, 897840, 920286, 987280, 998760, 1015488, 1022540, 1047480, 1065344, 1073667, 1110690, 1117312, 1128320, 1141440, 1169280, 1184736, 1197120, 1198512, 1227048, 1256976, 1269360, 1331680, 1369728, 1396640, 1431556, 1436544, 1480920, 1498140, 1533810, 1571220, 1579648, 1598016, 1636064, 1653120, 1675968, 1692480, 1712160, 1733760, 1777104, 1789445, 1795680, 1840572, 1974560, 1997520, 2030976, 2045080, 2094960, 2147334, 2221380, 2282880, 2300715, 2369472, 2394240, 2397024, 2454096, 2513952, 2538720, 2663360, 2793280, 2863112, 2961840, 2996280, 3067620, 3142440, 3196032, 3221001, 3272128, 3351936, 3384960, 3424320, 3554208, 3578890, 3591360, 3681144, 3949120, 3995040, 4090160, 4189920, 4294668, 4442760, 4601430, 4738944, 4794048, 4908192, 5027904, 5077440, 5326720, 5368335, 5586560, 5726224, 5923680, 5992560, 6135240, 6284880, 6442002, 6544256, 6848640, 7108416, 7157780, 7182720, 7362288, 7898240, 7990080, 8180320, 8379840, 8589336, 8885520, 9202860, 9588096, 9816384, 10055808, 10154880, 10736670, 11452448, 11847360, 11985120, 12270480, 12569760, 12884004, 14216832, 14315560, 14724576, 15980160, 16105005, 16360640, 16759680, 17178672, 17771040, 18405720, 19632768, 21473340, 22904896, 23694720, 23970240, 24540960, 25139520, 25768008, 28631120, 29449152, 32210010, 32721280, 34357344, 35542080, 36811440, 42946680, 45809792, 47940480, 49081920, 50279040, 51536016, 57262240, 58898304, 64420020, 68714688, 71084160, 73622880, 85893360, 98163840, 103072032, 114524480, 128840040, 137429376, 147245760, 171786720, 206144064, 229048960, 257680080, 294491520, 343573440, 412288128, 515360160, 687146880, 1030720320, 2061440640]

約数ペア:

[(1, 2061440640), (2, 1030720320), (3, 687146880), (4, 515360160), (5, 412288128), (6, 343573440), (7, 294491520), (8, 257680080), (9, 229048960), (10, 206144064), (12, 171786720), (14, 147245760), (15, 137429376), (16, 128840040), (18, 114524480), (20, 103072032), (21, 98163840), (24, 85893360), (28, 73622880), (29, 71084160), (30, 68714688), (32, 64420020), (35, 58898304), (36, 57262240), (40, 51536016), (41, 50279040), (42, 49081920), (43, 47940480), (45, 45809792), (48, 42946680), (56, 36811440), (58, 35542080), (60, 34357344), (63, 32721280), (64, 32210010), (70, 29449152), (72, 28631120), (80, 25768008), (82, 25139520), (84, 24540960), (86, 23970240), (87, 23694720), (90, 22904896), (96, 21473340), (105, 19632768), (112, 18405720), (116, 17771040), (120, 17178672), (123, 16759680), (126, 16360640), (128, 16105005), (129, 15980160), (140, 14724576), (144, 14315560), (145, 14216832), (160, 12884004), (164, 12569760), (168, 12270480), (172, 11985120), (174, 11847360), (180, 11452448), (192, 10736670), (203, 10154880), (205, 10055808), (210, 9816384), (215, 9588096), (224, 9202860), (232, 8885520), (240, 8589336), (246, 8379840), (252, 8180320), (258, 7990080), (261, 7898240), (280, 7362288), (287, 7182720), (288, 7157780), (290, 7108416), (301, 6848640), (315, 6544256), (320, 6442002), (328, 6284880), (336, 6135240), (344, 5992560), (348, 5923680), (360, 5726224), (369, 5586560), (384, 5368335), (387, 5326720), (406, 5077440), (410, 5027904), (420, 4908192), (430, 4794048), (435, 4738944), (448, 4601430), (464, 4442760), (480, 4294668), (492, 4189920), (504, 4090160), (516, 3995040), (522, 3949120), (560, 3681144), (574, 3591360), (576, 3578890), (580, 3554208), (602, 3424320), (609, 3384960), (615, 3351936), (630, 3272128), (640, 3221001), (645, 3196032), (656, 3142440), (672, 3067620), (688, 2996280), (696, 2961840), (720, 2863112), (738, 2793280), (774, 2663360), (812, 2538720), (820, 2513952), (840, 2454096), (860, 2397024), (861, 2394240), (870, 2369472), (896, 2300715), (903, 2282880), (928, 2221380), (960, 2147334), (984, 2094960), (1008, 2045080), (1015, 2030976), (1032, 1997520), (1044, 1974560), (1120, 1840572), (1148, 1795680), (1152, 1789445), (1160, 1777104), (1189, 1733760), (1204, 1712160), (1218, 1692480), (1230, 1675968), (1247, 1653120), (1260, 1636064), (1290, 1598016), (1305, 1579648), (1312, 1571220), (1344, 1533810), (1376, 1498140), (1392, 1480920), (1435, 1436544), (1440, 1431556), (1476, 1396640), (1505, 1369728), (1548, 1331680), (1624, 1269360), (1640, 1256976), (1680, 1227048), (1720, 1198512), (1722, 1197120), (1740, 1184736), (1763, 1169280), (1806, 1141440), (1827, 1128320), (1845, 1117312), (1856, 1110690), (1920, 1073667), (1935, 1065344), (1968, 1047480), (2016, 1022540), (2030, 1015488), (2064, 998760), (2088, 987280), (2240, 920286), (2296, 897840), (2320, 888552), (2378, 866880), (2408, 856080), (2436, 846240), (2460, 837984), (2494, 826560), (2520, 818032), (2580, 799008), (2583, 798080), (2610, 789824), (2624, 785610), (2688, 766905), (2709, 760960), (2752, 749070), (2784, 740460), (2870, 718272), (2880, 715778), (2952, 698320), (3010, 684864), (3045, 676992), (3096, 665840), (3248, 634680), (3280, 628488), (3360, 613524), (3440, 599256), (3444, 598560), (3480, 592368), (3526, 584640), (3567, 577920), (3612, 570720), (3654, 564160), (3690, 558656), (3712, 555345), (3741, 551040), (3870, 532672), (3936, 523740), (4032, 511270), (4060, 507744), (4128, 499380), (4176, 493640), (4305, 478848), (4480, 460143), (4515, 456576), (4592, 448920), (4640, 444276), (4756, 433440), (4816, 428040), (4872, 423120), (4920, 418992), (4988, 413280), (5040, 409016), (5160, 399504), (5166, 399040), (5220, 394912), (5248, 392805), (5289, 389760), (5418, 380480), (5504, 374535), (5568, 370230), (5740, 359136), (5760, 357889), (5904, 349160), (5945, 346752), (6020, 342432), (6090, 338496), (6192, 332920), (6235, 330624), (6496, 317340), (6560, 314244), (6720, 306762), (6880, 299628), (6888, 299280), (6960, 296184), (7052, 292320), (7134, 288960), (7224, 285360), (7308, 282080), (7380, 279328), (7482, 275520), (7740, 266336), (7872, 261870), (8064, 255635), (8120, 253872), (8256, 249690), (8323, 247680), (8352, 246820), (8610, 239424), (8729, 236160), (8815, 233856), (9030, 228288), (9135, 225664), (9184, 224460), (9280, 222138), (9512, 216720), (9632, 214020), (9744, 211560), (9840, 209496), (9976, 206640), (10080, 204508), (10320, 199752), (10332, 199520), (10440, 197456), (10578, 194880), (10701, 192640), (10836, 190240), (11136, 185115), (11223, 183680), (11480, 179568), (11808, 174580), (11890, 173376), (12040, 171216), (12180, 169248), (12341, 167040), (12384, 166460), (12470, 165312), (12915, 159616), (12992, 158670), (13120, 157122), (13440, 153381), (13545, 152192), (13760, 149814), (13776, 149640), (13920, 148092), (14104, 146160), (14268, 144480), (14448, 142680), (14616, 141040), (14760, 139664), (14964, 137760), (15480, 133168), (15744, 130935), (15867, 129920), (16240, 126936), (16512, 124845), (16646, 123840), (16704, 123410), (17220, 119712), (17458, 118080), (17630, 116928), (17835, 115584), (18060, 114144), (18270, 112832), (18368, 112230), (18560, 111069), (18705, 110208), (19024, 108360), (19264, 107010), (19488, 105780), (19680, 104748), (19952, 103320), (20160, 102254), (20640, 99876), (20664, 99760), (20880, 98728), (21156, 97440), (21402, 96320), (21672, 95120), (22446, 91840), (22960, 89784), (23616, 87290), (23780, 86688), (24080, 85608), (24360, 84624), (24682, 83520), (24768, 83230), (24940, 82656), (24969, 82560), (25830, 79808), (25984, 79335), (26187, 78720), (26240, 78561), (26445, 77952), (27090, 76096), (27520, 74907), (27552, 74820), (27840, 74046), (28208, 73080), (28536, 72240), (28896, 71340), (29232, 70520), (29520, 69832), (29928, 68880), (30960, 66584), (31734, 64960), (32480, 63468), (33292, 61920), (33408, 61705), (34440, 59856), (34916, 59040), (35260, 58464), (35670, 57792), (36120, 57072), (36540, 56416), (36736, 56115), (37023, 55680), (37410, 55104), (38048, 54180), (38528, 53505), (38976, 52890), (39360, 52374), (39904, 51660), (40320, 51127), (41280, 49938), (41328, 49880), (41615, 49536), (41760, 49364), (42312, 48720), (42804, 48160), (43344, 47560), (43645, 47232), (44892, 45920)]