129778272

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2085

約数の個数: 144

約数和(自身を含む): 421031520

約数和(自身を除く): 291253248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2039, 2448, 2652, 3536, 3744, 3978, 4078, 4896, 5304, 6117, 7072, 7956, 8156, 10608, 12234, 15912, 16312, 18351, 21216, 24468, 26507, 31824, 32624, 34663, 36702, 48936, 53014, 63648, 65248, 69326, 73404, 79521, 97872, 103989, 106028, 138652, 146808, 159042, 195744, 207978, 212056, 238563, 277304, 293616, 311967, 318084, 415956, 424112, 450619, 477126, 554608, 587232, 623934, 636168, 831912, 848224, 901238, 954252, 1109216, 1247868, 1272336, 1351857, 1663824, 1802476, 1908504, 2495736, 2544672, 2703714, 3327648, 3604952, 3817008, 4055571, 4991472, 5407428, 7209904, 7634016, 8111142, 9982944, 10814856, 14419808, 16222284, 21629712, 32444568, 43259424, 64889136, 129778272]

約数ペア:

[(1, 129778272), (2, 64889136), (3, 43259424), (4, 32444568), (6, 21629712), (8, 16222284), (9, 14419808), (12, 10814856), (13, 9982944), (16, 8111142), (17, 7634016), (18, 7209904), (24, 5407428), (26, 4991472), (32, 4055571), (34, 3817008), (36, 3604952), (39, 3327648), (48, 2703714), (51, 2544672), (52, 2495736), (68, 1908504), (72, 1802476), (78, 1663824), (96, 1351857), (102, 1272336), (104, 1247868), (117, 1109216), (136, 954252), (144, 901238), (153, 848224), (156, 831912), (204, 636168), (208, 623934), (221, 587232), (234, 554608), (272, 477126), (288, 450619), (306, 424112), (312, 415956), (408, 318084), (416, 311967), (442, 293616), (468, 277304), (544, 238563), (612, 212056), (624, 207978), (663, 195744), (816, 159042), (884, 146808), (936, 138652), (1224, 106028), (1248, 103989), (1326, 97872), (1632, 79521), (1768, 73404), (1872, 69326), (1989, 65248), (2039, 63648), (2448, 53014), (2652, 48936), (3536, 36702), (3744, 34663), (3978, 32624), (4078, 31824), (4896, 26507), (5304, 24468), (6117, 21216), (7072, 18351), (7956, 16312), (8156, 15912), (10608, 12234)]