291906720

素因数分解:

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

素因数の和:242

約数の個数: 384

約数和(自身を含む): 1197504000

約数和(自身を除く): 905597280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 197, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 343, 360, 378, 392, 394, 420, 432, 441, 480, 490, 504, 540, 560, 588, 591, 630, 672, 686, 720, 735, 756, 784, 788, 840, 864, 882, 945, 980, 985, 1008, 1029, 1080, 1120, 1176, 1182, 1260, 1323, 1372, 1379, 1440, 1470, 1512, 1568, 1576, 1680, 1715, 1764, 1773, 1890, 1960, 1970, 2016, 2058, 2160, 2205, 2352, 2364, 2520, 2646, 2744, 2758, 2940, 2955, 3024, 3087, 3152, 3360, 3430, 3528, 3546, 3780, 3920, 3940, 4116, 4137, 4320, 4410, 4704, 4728, 5040, 5145, 5292, 5319, 5488, 5516, 5880, 5910, 6048, 6174, 6304, 6615, 6860, 6895, 7056, 7092, 7560, 7840, 7880, 8232, 8274, 8820, 8865, 9261, 9456, 9653, 10080, 10290, 10584, 10638, 10976, 11032, 11760, 11820, 12348, 12411, 13230, 13720, 13790, 14112, 14184, 15120, 15435, 15760, 16464, 16548, 17640, 17730, 18522, 18912, 19306, 20580, 20685, 21168, 21276, 22064, 23520, 23640, 24696, 24822, 26460, 26595, 27440, 27580, 28368, 28959, 30240, 30870, 31520, 32928, 33096, 35280, 35460, 37044, 37233, 38612, 41160, 41370, 42336, 42552, 44128, 46305, 47280, 48265, 49392, 49644, 52920, 53190, 54880, 55160, 56736, 57918, 61740, 62055, 66192, 67571, 70560, 70920, 74088, 74466, 77224, 82320, 82740, 85104, 86877, 92610, 94560, 96530, 98784, 99288, 105840, 106380, 110320, 115836, 123480, 124110, 132384, 135142, 141840, 144795, 148176, 148932, 154448, 164640, 165480, 170208, 173754, 185220, 186165, 193060, 198576, 202713, 211680, 212760, 220640, 231672, 246960, 248220, 260631, 270284, 283680, 289590, 296352, 297864, 308896, 330960, 337855, 347508, 370440, 372330, 386120, 397152, 405426, 425520, 434385, 463344, 493920, 496440, 521262, 540568, 579180, 595728, 608139, 661920, 675710, 695016, 740880, 744660, 772240, 810852, 851040, 868770, 926688, 992880, 1013565, 1042524, 1081136, 1158360, 1191456, 1216278, 1303155, 1351420, 1390032, 1481760, 1489320, 1544480, 1621704, 1737540, 1824417, 1985760, 2027130, 2085048, 2162272, 2316720, 2432556, 2606310, 2702840, 2780064, 2978640, 3040695, 3243408, 3475080, 3648834, 4054260, 4170096, 4633440, 4865112, 5212620, 5405680, 5957280, 6081390, 6486816, 6950160, 7297668, 8108520, 8340192, 9122085, 9730224, 10425240, 10811360, 12162780, 13900320, 14595336, 16217040, 18244170, 19460448, 20850480, 24325560, 29190672, 32434080, 36488340, 41700960, 48651120, 58381344, 72976680, 97302240, 145953360, 291906720]

約数ペア:

[(1, 291906720), (2, 145953360), (3, 97302240), (4, 72976680), (5, 58381344), (6, 48651120), (7, 41700960), (8, 36488340), (9, 32434080), (10, 29190672), (12, 24325560), (14, 20850480), (15, 19460448), (16, 18244170), (18, 16217040), (20, 14595336), (21, 13900320), (24, 12162780), (27, 10811360), (28, 10425240), (30, 9730224), (32, 9122085), (35, 8340192), (36, 8108520), (40, 7297668), (42, 6950160), (45, 6486816), (48, 6081390), (49, 5957280), (54, 5405680), (56, 5212620), (60, 4865112), (63, 4633440), (70, 4170096), (72, 4054260), (80, 3648834), (84, 3475080), (90, 3243408), (96, 3040695), (98, 2978640), (105, 2780064), (108, 2702840), (112, 2606310), (120, 2432556), (126, 2316720), (135, 2162272), (140, 2085048), (144, 2027130), (147, 1985760), (160, 1824417), (168, 1737540), (180, 1621704), (189, 1544480), (196, 1489320), (197, 1481760), (210, 1390032), (216, 1351420), (224, 1303155), (240, 1216278), (245, 1191456), (252, 1158360), (270, 1081136), (280, 1042524), (288, 1013565), (294, 992880), (315, 926688), (336, 868770), (343, 851040), (360, 810852), (378, 772240), (392, 744660), (394, 740880), (420, 695016), (432, 675710), (441, 661920), (480, 608139), (490, 595728), (504, 579180), (540, 540568), (560, 521262), (588, 496440), (591, 493920), (630, 463344), (672, 434385), (686, 425520), (720, 405426), (735, 397152), (756, 386120), (784, 372330), (788, 370440), (840, 347508), (864, 337855), (882, 330960), (945, 308896), (980, 297864), (985, 296352), (1008, 289590), (1029, 283680), (1080, 270284), (1120, 260631), (1176, 248220), (1182, 246960), (1260, 231672), (1323, 220640), (1372, 212760), (1379, 211680), (1440, 202713), (1470, 198576), (1512, 193060), (1568, 186165), (1576, 185220), (1680, 173754), (1715, 170208), (1764, 165480), (1773, 164640), (1890, 154448), (1960, 148932), (1970, 148176), (2016, 144795), (2058, 141840), (2160, 135142), (2205, 132384), (2352, 124110), (2364, 123480), (2520, 115836), (2646, 110320), (2744, 106380), (2758, 105840), (2940, 99288), (2955, 98784), (3024, 96530), (3087, 94560), (3152, 92610), (3360, 86877), (3430, 85104), (3528, 82740), (3546, 82320), (3780, 77224), (3920, 74466), (3940, 74088), (4116, 70920), (4137, 70560), (4320, 67571), (4410, 66192), (4704, 62055), (4728, 61740), (5040, 57918), (5145, 56736), (5292, 55160), (5319, 54880), (5488, 53190), (5516, 52920), (5880, 49644), (5910, 49392), (6048, 48265), (6174, 47280), (6304, 46305), (6615, 44128), (6860, 42552), (6895, 42336), (7056, 41370), (7092, 41160), (7560, 38612), (7840, 37233), (7880, 37044), (8232, 35460), (8274, 35280), (8820, 33096), (8865, 32928), (9261, 31520), (9456, 30870), (9653, 30240), (10080, 28959), (10290, 28368), (10584, 27580), (10638, 27440), (10976, 26595), (11032, 26460), (11760, 24822), (11820, 24696), (12348, 23640), (12411, 23520), (13230, 22064), (13720, 21276), (13790, 21168), (14112, 20685), (14184, 20580), (15120, 19306), (15435, 18912), (15760, 18522), (16464, 17730), (16548, 17640)]