523493280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 240

約数和(自身を含む): 1908555264

約数和(自身を除く): 1385061984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1303, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2606, 2790, 2976, 3240, 3348, 3720, 3909, 4185, 4320, 4464, 4960, 5022, 5212, 5580, 6480, 6515, 6696, 7440, 7818, 8370, 8928, 10044, 10424, 11160, 11727, 12555, 12960, 13030, 13392, 14880, 15636, 16740, 19545, 20088, 20848, 22320, 23454, 25110, 26060, 26784, 31272, 33480, 35181, 39090, 40176, 40393, 41696, 44640, 46908, 50220, 52120, 58635, 62544, 66960, 70362, 78180, 80352, 80786, 93816, 100440, 104240, 105543, 117270, 121179, 125088, 133920, 140724, 156360, 161572, 175905, 187632, 200880, 201965, 208480, 211086, 234540, 242358, 281448, 312720, 323144, 351810, 363537, 375264, 401760, 403930, 422172, 469080, 484716, 527715, 562896, 605895, 625440, 646288, 703620, 727074, 807860, 844344, 938160, 969432, 1055430, 1090611, 1125792, 1211790, 1292576, 1407240, 1454148, 1615720, 1688688, 1817685, 1876320, 1938864, 2110860, 2181222, 2423580, 2814480, 2908296, 3231440, 3271833, 3377376, 3635370, 3877728, 4221720, 4362444, 4847160, 5453055, 5628960, 5816592, 6462880, 6543666, 7270740, 8443440, 8724888, 9694320, 10906110, 11633184, 13087332, 14541480, 16359165, 16886880, 17449776, 19388640, 21812220, 26174664, 29082960, 32718330, 34899552, 43624440, 52349328, 58165920, 65436660, 87248880, 104698656, 130873320, 174497760, 261746640, 523493280]

約数ペア:

[(1, 523493280), (2, 261746640), (3, 174497760), (4, 130873320), (5, 104698656), (6, 87248880), (8, 65436660), (9, 58165920), (10, 52349328), (12, 43624440), (15, 34899552), (16, 32718330), (18, 29082960), (20, 26174664), (24, 21812220), (27, 19388640), (30, 17449776), (31, 16886880), (32, 16359165), (36, 14541480), (40, 13087332), (45, 11633184), (48, 10906110), (54, 9694320), (60, 8724888), (62, 8443440), (72, 7270740), (80, 6543666), (81, 6462880), (90, 5816592), (93, 5628960), (96, 5453055), (108, 4847160), (120, 4362444), (124, 4221720), (135, 3877728), (144, 3635370), (155, 3377376), (160, 3271833), (162, 3231440), (180, 2908296), (186, 2814480), (216, 2423580), (240, 2181222), (248, 2110860), (270, 1938864), (279, 1876320), (288, 1817685), (310, 1688688), (324, 1615720), (360, 1454148), (372, 1407240), (405, 1292576), (432, 1211790), (465, 1125792), (480, 1090611), (496, 1055430), (540, 969432), (558, 938160), (620, 844344), (648, 807860), (720, 727074), (744, 703620), (810, 646288), (837, 625440), (864, 605895), (930, 562896), (992, 527715), (1080, 484716), (1116, 469080), (1240, 422172), (1296, 403930), (1303, 401760), (1395, 375264), (1440, 363537), (1488, 351810), (1620, 323144), (1674, 312720), (1860, 281448), (2160, 242358), (2232, 234540), (2480, 211086), (2511, 208480), (2592, 201965), (2606, 200880), (2790, 187632), (2976, 175905), (3240, 161572), (3348, 156360), (3720, 140724), (3909, 133920), (4185, 125088), (4320, 121179), (4464, 117270), (4960, 105543), (5022, 104240), (5212, 100440), (5580, 93816), (6480, 80786), (6515, 80352), (6696, 78180), (7440, 70362), (7818, 66960), (8370, 62544), (8928, 58635), (10044, 52120), (10424, 50220), (11160, 46908), (11727, 44640), (12555, 41696), (12960, 40393), (13030, 40176), (13392, 39090), (14880, 35181), (15636, 33480), (16740, 31272), (19545, 26784), (20088, 26060), (20848, 25110), (22320, 23454)]