277577280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{10709}}^1$

素因数の和:10738

約数の個数: 140

約数和(自身を含む): 987483420

約数和(自身を除く): 709906140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 10709, 12960, 21418, 25920, 32127, 42836, 53545, 64254, 85672, 96381, 107090, 128508, 160635, 171344, 192762, 214180, 257016, 289143, 321270, 342688, 385524, 428360, 481905, 514032, 578286, 642540, 685376, 771048, 856720, 867429, 963810, 1028064, 1156572, 1285080, 1445715, 1542096, 1713440, 1734858, 1927620, 2056128, 2313144, 2570160, 2891430, 3084192, 3426880, 3469716, 3855240, 4337145, 4626288, 5140320, 5782860, 6168384, 6939432, 7710480, 8674290, 9252576, 10280640, 11565720, 13878864, 15420960, 17348580, 18505152, 23131440, 27757728, 30841920, 34697160, 46262880, 55515456, 69394320, 92525760, 138788640, 277577280]

約数ペア:

[(1, 277577280), (2, 138788640), (3, 92525760), (4, 69394320), (5, 55515456), (6, 46262880), (8, 34697160), (9, 30841920), (10, 27757728), (12, 23131440), (15, 18505152), (16, 17348580), (18, 15420960), (20, 13878864), (24, 11565720), (27, 10280640), (30, 9252576), (32, 8674290), (36, 7710480), (40, 6939432), (45, 6168384), (48, 5782860), (54, 5140320), (60, 4626288), (64, 4337145), (72, 3855240), (80, 3469716), (81, 3426880), (90, 3084192), (96, 2891430), (108, 2570160), (120, 2313144), (135, 2056128), (144, 1927620), (160, 1734858), (162, 1713440), (180, 1542096), (192, 1445715), (216, 1285080), (240, 1156572), (270, 1028064), (288, 963810), (320, 867429), (324, 856720), (360, 771048), (405, 685376), (432, 642540), (480, 578286), (540, 514032), (576, 481905), (648, 428360), (720, 385524), (810, 342688), (864, 321270), (960, 289143), (1080, 257016), (1296, 214180), (1440, 192762), (1620, 171344), (1728, 160635), (2160, 128508), (2592, 107090), (2880, 96381), (3240, 85672), (4320, 64254), (5184, 53545), (6480, 42836), (8640, 32127), (10709, 25920), (12960, 21418)]