240567705

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 510209280

約数和(自身を除く): 269641575

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 49, 63, 105, 123, 135, 147, 189, 205, 245, 287, 315, 369, 441, 615, 735, 861, 887, 945, 1107, 1323, 1435, 1845, 2009, 2205, 2583, 2661, 4305, 4435, 5535, 6027, 6209, 6615, 7749, 7983, 10045, 12915, 13305, 18081, 18627, 23949, 30135, 31045, 36367, 38745, 39915, 43463, 54243, 55881, 90405, 93135, 109101, 119745, 130389, 167643, 181835, 217315, 254569, 271215, 279405, 327303, 391167, 545505, 651945, 763707, 838215, 981909, 1173501, 1272845, 1636515, 1781983, 1955835, 2291121, 3818535, 4909545, 5345949, 5867505, 6873363, 8909915, 11455605, 16037847, 26729745, 34366815, 48113541, 80189235, 240567705]

約数ペア:

[(1, 240567705), (3, 80189235), (5, 48113541), (7, 34366815), (9, 26729745), (15, 16037847), (21, 11455605), (27, 8909915), (35, 6873363), (41, 5867505), (45, 5345949), (49, 4909545), (63, 3818535), (105, 2291121), (123, 1955835), (135, 1781983), (147, 1636515), (189, 1272845), (205, 1173501), (245, 981909), (287, 838215), (315, 763707), (369, 651945), (441, 545505), (615, 391167), (735, 327303), (861, 279405), (887, 271215), (945, 254569), (1107, 217315), (1323, 181835), (1435, 167643), (1845, 130389), (2009, 119745), (2205, 109101), (2583, 93135), (2661, 90405), (4305, 55881), (4435, 54243), (5535, 43463), (6027, 39915), (6209, 38745), (6615, 36367), (7749, 31045), (7983, 30135), (10045, 23949), (12915, 18627), (13305, 18081)]