278830080

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2017}}^1$

素因数の和:2051

約数の個数: 176

約数和(自身を含む): 991403040

約数和(自身を除く): 712572960

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2017, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4034, 4320, 4608, 5120, 5760, 6051, 6912, 7680, 8068, 8640, 9216, 10085, 11520, 12102, 13824, 15360, 16136, 17280, 18153, 20170, 23040, 24204, 27648, 30255, 32272, 34560, 36306, 40340, 46080, 48408, 54459, 60510, 64544, 69120, 72612, 80680, 90765, 96816, 108918, 121020, 129088, 138240, 145224, 161360, 181530, 193632, 217836, 242040, 258176, 272295, 290448, 322720, 363060, 387264, 435672, 484080, 516352, 544590, 580896, 645440, 726120, 774528, 871344, 968160, 1032704, 1089180, 1161792, 1290880, 1452240, 1549056, 1742688, 1936320, 2065408, 2178360, 2323584, 2581760, 2904480, 3098112, 3485376, 3872640, 4356720, 4647168, 5163520, 5808960, 6196224, 6970752, 7745280, 8713440, 9294336, 10327040, 11617920, 13941504, 15490560, 17426880, 18588672, 23235840, 27883008, 30981120, 34853760, 46471680, 55766016, 69707520, 92943360, 139415040, 278830080]

約数ペア:

[(1, 278830080), (2, 139415040), (3, 92943360), (4, 69707520), (5, 55766016), (6, 46471680), (8, 34853760), (9, 30981120), (10, 27883008), (12, 23235840), (15, 18588672), (16, 17426880), (18, 15490560), (20, 13941504), (24, 11617920), (27, 10327040), (30, 9294336), (32, 8713440), (36, 7745280), (40, 6970752), (45, 6196224), (48, 5808960), (54, 5163520), (60, 4647168), (64, 4356720), (72, 3872640), (80, 3485376), (90, 3098112), (96, 2904480), (108, 2581760), (120, 2323584), (128, 2178360), (135, 2065408), (144, 1936320), (160, 1742688), (180, 1549056), (192, 1452240), (216, 1290880), (240, 1161792), (256, 1089180), (270, 1032704), (288, 968160), (320, 871344), (360, 774528), (384, 726120), (432, 645440), (480, 580896), (512, 544590), (540, 516352), (576, 484080), (640, 435672), (720, 387264), (768, 363060), (864, 322720), (960, 290448), (1024, 272295), (1080, 258176), (1152, 242040), (1280, 217836), (1440, 193632), (1536, 181530), (1728, 161360), (1920, 145224), (2017, 138240), (2160, 129088), (2304, 121020), (2560, 108918), (2880, 96816), (3072, 90765), (3456, 80680), (3840, 72612), (4034, 69120), (4320, 64544), (4608, 60510), (5120, 54459), (5760, 48408), (6051, 46080), (6912, 40340), (7680, 36306), (8068, 34560), (8640, 32272), (9216, 30255), (10085, 27648), (11520, 24204), (12102, 23040), (13824, 20170), (15360, 18153), (16136, 17280)]