277067520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8047

約数の個数: 144

約数和(自身を含む): 983327520

約数和(自身を除く): 706260000

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8017, 8640, 11520, 16034, 17280, 24051, 32068, 34560, 40085, 48102, 64136, 72153, 80170, 96204, 120255, 128272, 144306, 160340, 192408, 216459, 240510, 256544, 288612, 320680, 360765, 384816, 432918, 481020, 513088, 577224, 641360, 721530, 769632, 865836, 962040, 1026176, 1082295, 1154448, 1282720, 1443060, 1539264, 1731672, 1924080, 2052352, 2164590, 2308896, 2565440, 2886120, 3078528, 3463344, 3848160, 4329180, 4617792, 5130880, 5772240, 6157056, 6926688, 7696320, 8658360, 9235584, 10261760, 11544480, 13853376, 15392640, 17316720, 18471168, 23088960, 27706752, 30785280, 34633440, 46177920, 55413504, 69266880, 92355840, 138533760, 277067520]

約数ペア:

[(1, 277067520), (2, 138533760), (3, 92355840), (4, 69266880), (5, 55413504), (6, 46177920), (8, 34633440), (9, 30785280), (10, 27706752), (12, 23088960), (15, 18471168), (16, 17316720), (18, 15392640), (20, 13853376), (24, 11544480), (27, 10261760), (30, 9235584), (32, 8658360), (36, 7696320), (40, 6926688), (45, 6157056), (48, 5772240), (54, 5130880), (60, 4617792), (64, 4329180), (72, 3848160), (80, 3463344), (90, 3078528), (96, 2886120), (108, 2565440), (120, 2308896), (128, 2164590), (135, 2052352), (144, 1924080), (160, 1731672), (180, 1539264), (192, 1443060), (216, 1282720), (240, 1154448), (256, 1082295), (270, 1026176), (288, 962040), (320, 865836), (360, 769632), (384, 721530), (432, 641360), (480, 577224), (540, 513088), (576, 481020), (640, 432918), (720, 384816), (768, 360765), (864, 320680), (960, 288612), (1080, 256544), (1152, 240510), (1280, 216459), (1440, 192408), (1728, 160340), (1920, 144306), (2160, 128272), (2304, 120255), (2880, 96204), (3456, 80170), (3840, 72153), (4320, 64136), (5760, 48102), (6912, 40085), (8017, 34560), (8640, 32068), (11520, 24051), (16034, 17280)]