215602560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4159}}^1$

素因数の和:4190

約数の個数: 160

約数和(自身を含む): 770140800

約数和(自身を除く): 554538240

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4159, 4320, 5184, 5760, 6480, 8318, 8640, 10368, 12477, 12960, 16636, 17280, 20795, 24954, 25920, 33272, 37431, 41590, 49908, 51840, 62385, 66544, 74862, 83180, 99816, 112293, 124770, 133088, 149724, 166360, 187155, 199632, 224586, 249540, 266176, 299448, 332720, 336879, 374310, 399264, 449172, 499080, 532352, 561465, 598896, 665440, 673758, 748620, 798528, 898344, 998160, 1122930, 1197792, 1330880, 1347516, 1497240, 1597056, 1684395, 1796688, 1996320, 2245860, 2395584, 2661760, 2695032, 2994480, 3368790, 3593376, 3992640, 4491720, 4791168, 5390064, 5988960, 6737580, 7186752, 7985280, 8983440, 10780128, 11977920, 13475160, 14373504, 17966880, 21560256, 23955840, 26950320, 35933760, 43120512, 53900640, 71867520, 107801280, 215602560]

約数ペア:

[(1, 215602560), (2, 107801280), (3, 71867520), (4, 53900640), (5, 43120512), (6, 35933760), (8, 26950320), (9, 23955840), (10, 21560256), (12, 17966880), (15, 14373504), (16, 13475160), (18, 11977920), (20, 10780128), (24, 8983440), (27, 7985280), (30, 7186752), (32, 6737580), (36, 5988960), (40, 5390064), (45, 4791168), (48, 4491720), (54, 3992640), (60, 3593376), (64, 3368790), (72, 2994480), (80, 2695032), (81, 2661760), (90, 2395584), (96, 2245860), (108, 1996320), (120, 1796688), (128, 1684395), (135, 1597056), (144, 1497240), (160, 1347516), (162, 1330880), (180, 1197792), (192, 1122930), (216, 998160), (240, 898344), (270, 798528), (288, 748620), (320, 673758), (324, 665440), (360, 598896), (384, 561465), (405, 532352), (432, 499080), (480, 449172), (540, 399264), (576, 374310), (640, 336879), (648, 332720), (720, 299448), (810, 266176), (864, 249540), (960, 224586), (1080, 199632), (1152, 187155), (1296, 166360), (1440, 149724), (1620, 133088), (1728, 124770), (1920, 112293), (2160, 99816), (2592, 83180), (2880, 74862), (3240, 66544), (3456, 62385), (4159, 51840), (4320, 49908), (5184, 41590), (5760, 37431), (6480, 33272), (8318, 25920), (8640, 24954), (10368, 20795), (12477, 17280), (12960, 16636)]