220581792

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1537

約数の個数: 144

約数和(自身を含む): 685208160

約数和(自身を除く): 464626368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1493, 1539, 1824, 1944, 2052, 2592, 2736, 2986, 3078, 3888, 4104, 4479, 4617, 5472, 5972, 6156, 7776, 8208, 8958, 9234, 11944, 12312, 13437, 16416, 17916, 18468, 23888, 24624, 26874, 28367, 35832, 36936, 40311, 47776, 49248, 53748, 56734, 71664, 73872, 80622, 85101, 107496, 113468, 120933, 143328, 147744, 161244, 170202, 214992, 226936, 241866, 255303, 322488, 340404, 362799, 429984, 453872, 483732, 510606, 644976, 680808, 725598, 765909, 907744, 967464, 1021212, 1289952, 1361616, 1451196, 1531818, 1934928, 2042424, 2297727, 2723232, 2902392, 3063636, 3869856, 4084848, 4595454, 5804784, 6127272, 6893181, 8169696, 9190908, 11609568, 12254544, 13786362, 18381816, 24509088, 27572724, 36763632, 55145448, 73527264, 110290896, 220581792]

約数ペア:

[(1, 220581792), (2, 110290896), (3, 73527264), (4, 55145448), (6, 36763632), (8, 27572724), (9, 24509088), (12, 18381816), (16, 13786362), (18, 12254544), (19, 11609568), (24, 9190908), (27, 8169696), (32, 6893181), (36, 6127272), (38, 5804784), (48, 4595454), (54, 4084848), (57, 3869856), (72, 3063636), (76, 2902392), (81, 2723232), (96, 2297727), (108, 2042424), (114, 1934928), (144, 1531818), (152, 1451196), (162, 1361616), (171, 1289952), (216, 1021212), (228, 967464), (243, 907744), (288, 765909), (304, 725598), (324, 680808), (342, 644976), (432, 510606), (456, 483732), (486, 453872), (513, 429984), (608, 362799), (648, 340404), (684, 322488), (864, 255303), (912, 241866), (972, 226936), (1026, 214992), (1296, 170202), (1368, 161244), (1493, 147744), (1539, 143328), (1824, 120933), (1944, 113468), (2052, 107496), (2592, 85101), (2736, 80622), (2986, 73872), (3078, 71664), (3888, 56734), (4104, 53748), (4479, 49248), (4617, 47776), (5472, 40311), (5972, 36936), (6156, 35832), (7776, 28367), (8208, 26874), (8958, 24624), (9234, 23888), (11944, 18468), (12312, 17916), (13437, 16416)]