166307680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13499}}^1$

素因数の和:13532

約数の個数: 96

約数和(自身を含む): 489888000

約数和(自身を除く): 323580320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 13499, 26998, 53996, 67495, 94493, 107992, 134990, 148489, 188986, 215984, 269980, 296978, 377972, 431968, 472465, 539960, 593956, 742445, 755944, 944930, 1039423, 1079920, 1187912, 1484890, 1511888, 1889860, 2078846, 2159840, 2375824, 2969780, 3023776, 3779720, 4157692, 4751648, 5197115, 5939560, 7559440, 8315384, 10394230, 11879120, 15118880, 16630768, 20788460, 23758240, 33261536, 41576920, 83153840, 166307680]

約数ペア:

[(1, 166307680), (2, 83153840), (4, 41576920), (5, 33261536), (7, 23758240), (8, 20788460), (10, 16630768), (11, 15118880), (14, 11879120), (16, 10394230), (20, 8315384), (22, 7559440), (28, 5939560), (32, 5197115), (35, 4751648), (40, 4157692), (44, 3779720), (55, 3023776), (56, 2969780), (70, 2375824), (77, 2159840), (80, 2078846), (88, 1889860), (110, 1511888), (112, 1484890), (140, 1187912), (154, 1079920), (160, 1039423), (176, 944930), (220, 755944), (224, 742445), (280, 593956), (308, 539960), (352, 472465), (385, 431968), (440, 377972), (560, 296978), (616, 269980), (770, 215984), (880, 188986), (1120, 148489), (1232, 134990), (1540, 107992), (1760, 94493), (2464, 67495), (3080, 53996), (6160, 26998), (12320, 13499)]