340469280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 1245404160

約数和(自身を除く): 904934880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 263, 279, 288, 290, 310, 348, 360, 372, 435, 464, 465, 480, 496, 522, 526, 558, 580, 620, 696, 720, 744, 789, 870, 899, 928, 930, 992, 1044, 1052, 1116, 1160, 1240, 1305, 1315, 1392, 1395, 1440, 1488, 1578, 1740, 1798, 1860, 2088, 2104, 2232, 2320, 2367, 2480, 2610, 2630, 2697, 2784, 2790, 2976, 3156, 3480, 3596, 3720, 3945, 4176, 4208, 4464, 4495, 4640, 4734, 4960, 5220, 5260, 5394, 5580, 6312, 6960, 7192, 7440, 7627, 7890, 8091, 8153, 8352, 8416, 8928, 8990, 9468, 10440, 10520, 10788, 11160, 11835, 12624, 13485, 13920, 14384, 14880, 15254, 15780, 16182, 16306, 17980, 18936, 20880, 21040, 21576, 22320, 22881, 23670, 24459, 25248, 26970, 28768, 30508, 31560, 32364, 32612, 35960, 37872, 38135, 40455, 40765, 41760, 42080, 43152, 44640, 45762, 47340, 48918, 53940, 61016, 63120, 64728, 65224, 68643, 71920, 73377, 75744, 76270, 80910, 81530, 86304, 91524, 94680, 97836, 107880, 114405, 122032, 122295, 126240, 129456, 130448, 137286, 143840, 146754, 152540, 161820, 163060, 183048, 189360, 195672, 215760, 228810, 236437, 244064, 244590, 258912, 260896, 274572, 293508, 305080, 323640, 326120, 343215, 366096, 366885, 378720, 391344, 431520, 457620, 472874, 489180, 549144, 587016, 610160, 647280, 652240, 686430, 709311, 732192, 733770, 782688, 915240, 945748, 978360, 1098288, 1174032, 1182185, 1220320, 1294560, 1304480, 1372860, 1418622, 1467540, 1830480, 1891496, 1956720, 2127933, 2196576, 2348064, 2364370, 2745720, 2837244, 2935080, 3546555, 3660960, 3782992, 3913440, 4255866, 4728740, 5491440, 5674488, 5870160, 7093110, 7565984, 8511732, 9457480, 10639665, 10982880, 11348976, 11740320, 14186220, 17023464, 18914960, 21279330, 22697952, 28372440, 34046928, 37829920, 42558660, 56744880, 68093856, 85117320, 113489760, 170234640, 340469280]

約数ペア:

[(1, 340469280), (2, 170234640), (3, 113489760), (4, 85117320), (5, 68093856), (6, 56744880), (8, 42558660), (9, 37829920), (10, 34046928), (12, 28372440), (15, 22697952), (16, 21279330), (18, 18914960), (20, 17023464), (24, 14186220), (29, 11740320), (30, 11348976), (31, 10982880), (32, 10639665), (36, 9457480), (40, 8511732), (45, 7565984), (48, 7093110), (58, 5870160), (60, 5674488), (62, 5491440), (72, 4728740), (80, 4255866), (87, 3913440), (90, 3782992), (93, 3660960), (96, 3546555), (116, 2935080), (120, 2837244), (124, 2745720), (144, 2364370), (145, 2348064), (155, 2196576), (160, 2127933), (174, 1956720), (180, 1891496), (186, 1830480), (232, 1467540), (240, 1418622), (248, 1372860), (261, 1304480), (263, 1294560), (279, 1220320), (288, 1182185), (290, 1174032), (310, 1098288), (348, 978360), (360, 945748), (372, 915240), (435, 782688), (464, 733770), (465, 732192), (480, 709311), (496, 686430), (522, 652240), (526, 647280), (558, 610160), (580, 587016), (620, 549144), (696, 489180), (720, 472874), (744, 457620), (789, 431520), (870, 391344), (899, 378720), (928, 366885), (930, 366096), (992, 343215), (1044, 326120), (1052, 323640), (1116, 305080), (1160, 293508), (1240, 274572), (1305, 260896), (1315, 258912), (1392, 244590), (1395, 244064), (1440, 236437), (1488, 228810), (1578, 215760), (1740, 195672), (1798, 189360), (1860, 183048), (2088, 163060), (2104, 161820), (2232, 152540), (2320, 146754), (2367, 143840), (2480, 137286), (2610, 130448), (2630, 129456), (2697, 126240), (2784, 122295), (2790, 122032), (2976, 114405), (3156, 107880), (3480, 97836), (3596, 94680), (3720, 91524), (3945, 86304), (4176, 81530), (4208, 80910), (4464, 76270), (4495, 75744), (4640, 73377), (4734, 71920), (4960, 68643), (5220, 65224), (5260, 64728), (5394, 63120), (5580, 61016), (6312, 53940), (6960, 48918), (7192, 47340), (7440, 45762), (7627, 44640), (7890, 43152), (8091, 42080), (8153, 41760), (8352, 40765), (8416, 40455), (8928, 38135), (8990, 37872), (9468, 35960), (10440, 32612), (10520, 32364), (10788, 31560), (11160, 30508), (11835, 28768), (12624, 26970), (13485, 25248), (13920, 24459), (14384, 23670), (14880, 22881), (15254, 22320), (15780, 21576), (16182, 21040), (16306, 20880), (17980, 18936)]