1343919280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{14827}}^1$

素因数の和:14954

約数の個数: 80

約数和(自身を含む): 3441993984

約数和(自身を除く): 2098074704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1648, 2060, 2266, 4120, 4532, 5665, 8240, 9064, 11330, 14827, 18128, 22660, 29654, 45320, 59308, 74135, 90640, 118616, 148270, 163097, 237232, 296540, 326194, 593080, 652388, 815485, 1186160, 1304776, 1527181, 1630970, 2609552, 3054362, 3261940, 6108724, 6523880, 7635905, 12217448, 13047760, 15271810, 16798991, 24434896, 30543620, 33597982, 61087240, 67195964, 83994955, 122174480, 134391928, 167989910, 268783856, 335979820, 671959640, 1343919280]

約数ペア:

[(1, 1343919280), (2, 671959640), (4, 335979820), (5, 268783856), (8, 167989910), (10, 134391928), (11, 122174480), (16, 83994955), (20, 67195964), (22, 61087240), (40, 33597982), (44, 30543620), (55, 24434896), (80, 16798991), (88, 15271810), (103, 13047760), (110, 12217448), (176, 7635905), (206, 6523880), (220, 6108724), (412, 3261940), (440, 3054362), (515, 2609552), (824, 1630970), (880, 1527181), (1030, 1304776), (1133, 1186160), (1648, 815485), (2060, 652388), (2266, 593080), (4120, 326194), (4532, 296540), (5665, 237232), (8240, 163097), (9064, 148270), (11330, 118616), (14827, 90640), (18128, 74135), (22660, 59308), (29654, 45320)]