127277384080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20661913}}^1$

素因数の和:20661944

約数の個数: 80

約数和(自身を含む): 368939136384

約数和(自身を除く): 241661752304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 20661913, 41323826, 82647652, 103309565, 144633391, 165295304, 206619130, 227281043, 289266782, 330590608, 413238260, 454562086, 578533564, 723166955, 826476520, 909124172, 1136405215, 1157067128, 1446333910, 1590967301, 1652953040, 1818248344, 2272810430, 2314134256, 2892667820, 3181934602, 3636496688, 4545620860, 5785335640, 6363869204, 7954836505, 9091241720, 11570671280, 12727738408, 15909673010, 18182483440, 25455476816, 31819346020, 63638692040, 127277384080]

約数ペア:

[(1, 127277384080), (2, 63638692040), (4, 31819346020), (5, 25455476816), (7, 18182483440), (8, 15909673010), (10, 12727738408), (11, 11570671280), (14, 9091241720), (16, 7954836505), (20, 6363869204), (22, 5785335640), (28, 4545620860), (35, 3636496688), (40, 3181934602), (44, 2892667820), (55, 2314134256), (56, 2272810430), (70, 1818248344), (77, 1652953040), (80, 1590967301), (88, 1446333910), (110, 1157067128), (112, 1136405215), (140, 909124172), (154, 826476520), (176, 723166955), (220, 578533564), (280, 454562086), (308, 413238260), (385, 330590608), (440, 289266782), (560, 227281043), (616, 206619130), (770, 165295304), (880, 144633391), (1232, 103309565), (1540, 82647652), (3080, 41323826), (6160, 20661913)]