134664640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 112

約数和(自身を含む): 355665024

約数和(自身を除く): 221000384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 160, 176, 220, 268, 320, 335, 352, 440, 536, 571, 670, 704, 737, 880, 1072, 1142, 1340, 1474, 1760, 2144, 2284, 2680, 2855, 2948, 3520, 3685, 4288, 4568, 5360, 5710, 5896, 6281, 7370, 9136, 10720, 11420, 11792, 12562, 14740, 18272, 21440, 22840, 23584, 25124, 29480, 31405, 36544, 38257, 45680, 47168, 50248, 58960, 62810, 76514, 91360, 100496, 117920, 125620, 153028, 182720, 191285, 200992, 235840, 251240, 306056, 382570, 401984, 420827, 502480, 612112, 765140, 841654, 1004960, 1224224, 1530280, 1683308, 2009920, 2104135, 2448448, 3060560, 3366616, 4208270, 6121120, 6733232, 8416540, 12242240, 13466464, 16833080, 26932928, 33666160, 67332320, 134664640]

約数ペア:

[(1, 134664640), (2, 67332320), (4, 33666160), (5, 26932928), (8, 16833080), (10, 13466464), (11, 12242240), (16, 8416540), (20, 6733232), (22, 6121120), (32, 4208270), (40, 3366616), (44, 3060560), (55, 2448448), (64, 2104135), (67, 2009920), (80, 1683308), (88, 1530280), (110, 1224224), (134, 1004960), (160, 841654), (176, 765140), (220, 612112), (268, 502480), (320, 420827), (335, 401984), (352, 382570), (440, 306056), (536, 251240), (571, 235840), (670, 200992), (704, 191285), (737, 182720), (880, 153028), (1072, 125620), (1142, 117920), (1340, 100496), (1474, 91360), (1760, 76514), (2144, 62810), (2284, 58960), (2680, 50248), (2855, 47168), (2948, 45680), (3520, 38257), (3685, 36544), (4288, 31405), (4568, 29480), (5360, 25124), (5710, 23584), (5896, 22840), (6281, 21440), (7370, 18272), (9136, 14740), (10720, 12562), (11420, 11792)]