243976320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2017}}^1$

素因数の和:2052

約数の個数: 256

約数和(自身を含む): 988012800

約数和(自身を除く): 744036480

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2017, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4034, 4320, 4480, 5040, 5760, 6048, 6051, 6720, 7560, 8064, 8068, 8640, 10080, 10085, 12096, 12102, 13440, 14119, 15120, 16136, 17280, 18153, 20160, 20170, 24192, 24204, 28238, 30240, 30255, 32272, 36306, 40320, 40340, 42357, 48408, 54459, 56476, 60480, 60510, 64544, 70595, 72612, 80680, 84714, 90765, 96816, 108918, 112952, 120960, 121020, 127071, 129088, 141190, 145224, 161360, 169428, 181530, 193632, 211785, 217836, 225904, 242040, 254142, 258176, 272295, 282380, 290448, 322720, 338856, 363060, 381213, 387264, 423570, 435672, 451808, 484080, 508284, 544590, 564760, 580896, 635355, 645440, 677712, 726120, 762426, 774528, 847140, 871344, 903616, 968160, 1016568, 1089180, 1129520, 1161792, 1270710, 1290880, 1355424, 1452240, 1524852, 1694280, 1742688, 1807232, 1906065, 1936320, 2033136, 2178360, 2259040, 2323584, 2541420, 2710848, 2904480, 3049704, 3388560, 3485376, 3812130, 3872640, 4066272, 4356720, 4518080, 5082840, 5421696, 5808960, 6099408, 6777120, 6970752, 7624260, 8132544, 8713440, 9036160, 10165680, 11617920, 12198816, 13554240, 15248520, 16265088, 17426880, 20331360, 24397632, 27108480, 30497040, 34853760, 40662720, 48795264, 60994080, 81325440, 121988160, 243976320]

約数ペア:

[(1, 243976320), (2, 121988160), (3, 81325440), (4, 60994080), (5, 48795264), (6, 40662720), (7, 34853760), (8, 30497040), (9, 27108480), (10, 24397632), (12, 20331360), (14, 17426880), (15, 16265088), (16, 15248520), (18, 13554240), (20, 12198816), (21, 11617920), (24, 10165680), (27, 9036160), (28, 8713440), (30, 8132544), (32, 7624260), (35, 6970752), (36, 6777120), (40, 6099408), (42, 5808960), (45, 5421696), (48, 5082840), (54, 4518080), (56, 4356720), (60, 4066272), (63, 3872640), (64, 3812130), (70, 3485376), (72, 3388560), (80, 3049704), (84, 2904480), (90, 2710848), (96, 2541420), (105, 2323584), (108, 2259040), (112, 2178360), (120, 2033136), (126, 1936320), (128, 1906065), (135, 1807232), (140, 1742688), (144, 1694280), (160, 1524852), (168, 1452240), (180, 1355424), (189, 1290880), (192, 1270710), (210, 1161792), (216, 1129520), (224, 1089180), (240, 1016568), (252, 968160), (270, 903616), (280, 871344), (288, 847140), (315, 774528), (320, 762426), (336, 726120), (360, 677712), (378, 645440), (384, 635355), (420, 580896), (432, 564760), (448, 544590), (480, 508284), (504, 484080), (540, 451808), (560, 435672), (576, 423570), (630, 387264), (640, 381213), (672, 363060), (720, 338856), (756, 322720), (840, 290448), (864, 282380), (896, 272295), (945, 258176), (960, 254142), (1008, 242040), (1080, 225904), (1120, 217836), (1152, 211785), (1260, 193632), (1344, 181530), (1440, 169428), (1512, 161360), (1680, 145224), (1728, 141190), (1890, 129088), (1920, 127071), (2016, 121020), (2017, 120960), (2160, 112952), (2240, 108918), (2520, 96816), (2688, 90765), (2880, 84714), (3024, 80680), (3360, 72612), (3456, 70595), (3780, 64544), (4032, 60510), (4034, 60480), (4320, 56476), (4480, 54459), (5040, 48408), (5760, 42357), (6048, 40340), (6051, 40320), (6720, 36306), (7560, 32272), (8064, 30255), (8068, 30240), (8640, 28238), (10080, 24204), (10085, 24192), (12096, 20170), (12102, 20160), (13440, 18153), (14119, 17280), (15120, 16136)]