86638080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 160

約数和(自身を含む): 287258400

約数和(自身を除く): 200620320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 389, 435, 464, 480, 512, 580, 640, 696, 768, 778, 870, 928, 960, 1160, 1167, 1280, 1392, 1536, 1556, 1740, 1856, 1920, 1945, 2320, 2334, 2560, 2784, 3112, 3480, 3712, 3840, 3890, 4640, 4668, 5568, 5835, 6224, 6960, 7424, 7680, 7780, 9280, 9336, 11136, 11281, 11670, 12448, 13920, 14848, 15560, 18560, 18672, 22272, 22562, 23340, 24896, 27840, 31120, 33843, 37120, 37344, 44544, 45124, 46680, 49792, 55680, 56405, 62240, 67686, 74240, 74688, 90248, 93360, 99584, 111360, 112810, 124480, 135372, 149376, 169215, 180496, 186720, 199168, 222720, 225620, 248960, 270744, 298752, 338430, 360992, 373440, 451240, 497920, 541488, 597504, 676860, 721984, 746880, 902480, 995840, 1082976, 1353720, 1443968, 1493760, 1804960, 2165952, 2707440, 2887936, 2987520, 3609920, 4331904, 5414880, 5775872, 7219840, 8663808, 10829760, 14439680, 17327616, 21659520, 28879360, 43319040, 86638080]

約数ペア:

[(1, 86638080), (2, 43319040), (3, 28879360), (4, 21659520), (5, 17327616), (6, 14439680), (8, 10829760), (10, 8663808), (12, 7219840), (15, 5775872), (16, 5414880), (20, 4331904), (24, 3609920), (29, 2987520), (30, 2887936), (32, 2707440), (40, 2165952), (48, 1804960), (58, 1493760), (60, 1443968), (64, 1353720), (80, 1082976), (87, 995840), (96, 902480), (116, 746880), (120, 721984), (128, 676860), (145, 597504), (160, 541488), (174, 497920), (192, 451240), (232, 373440), (240, 360992), (256, 338430), (290, 298752), (320, 270744), (348, 248960), (384, 225620), (389, 222720), (435, 199168), (464, 186720), (480, 180496), (512, 169215), (580, 149376), (640, 135372), (696, 124480), (768, 112810), (778, 111360), (870, 99584), (928, 93360), (960, 90248), (1160, 74688), (1167, 74240), (1280, 67686), (1392, 62240), (1536, 56405), (1556, 55680), (1740, 49792), (1856, 46680), (1920, 45124), (1945, 44544), (2320, 37344), (2334, 37120), (2560, 33843), (2784, 31120), (3112, 27840), (3480, 24896), (3712, 23340), (3840, 22562), (3890, 22272), (4640, 18672), (4668, 18560), (5568, 15560), (5835, 14848), (6224, 13920), (6960, 12448), (7424, 11670), (7680, 11281), (7780, 11136), (9280, 9336)]