249410880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{28867}}^1$

素因数の和:28893

約数の個数: 112

約数和(自身を含む): 879896640

約数和(自身を除く): 630485760

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 28867, 57734, 86601, 115468, 144335, 173202, 230936, 259803, 288670, 346404, 433005, 461872, 519606, 577340, 692808, 779409, 866010, 923744, 1039212, 1154680, 1299015, 1385616, 1558818, 1732020, 1847488, 2078424, 2309360, 2598030, 2771232, 3117636, 3464040, 3897045, 4156848, 4618720, 5196060, 5542464, 6235272, 6928080, 7794090, 8313696, 9237440, 10392120, 12470544, 13856160, 15588180, 16627392, 20784240, 24941088, 27712320, 31176360, 41568480, 49882176, 62352720, 83136960, 124705440, 249410880]

約数ペア:

[(1, 249410880), (2, 124705440), (3, 83136960), (4, 62352720), (5, 49882176), (6, 41568480), (8, 31176360), (9, 27712320), (10, 24941088), (12, 20784240), (15, 16627392), (16, 15588180), (18, 13856160), (20, 12470544), (24, 10392120), (27, 9237440), (30, 8313696), (32, 7794090), (36, 6928080), (40, 6235272), (45, 5542464), (48, 5196060), (54, 4618720), (60, 4156848), (64, 3897045), (72, 3464040), (80, 3117636), (90, 2771232), (96, 2598030), (108, 2309360), (120, 2078424), (135, 1847488), (144, 1732020), (160, 1558818), (180, 1385616), (192, 1299015), (216, 1154680), (240, 1039212), (270, 923744), (288, 866010), (320, 779409), (360, 692808), (432, 577340), (480, 519606), (540, 461872), (576, 433005), (720, 346404), (864, 288670), (960, 259803), (1080, 230936), (1440, 173202), (1728, 144335), (2160, 115468), (2880, 86601), (4320, 57734), (8640, 28867)]