166644320

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 239781280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 127, 139, 160, 236, 254, 278, 295, 472, 508, 556, 590, 635, 695, 944, 1016, 1112, 1180, 1270, 1390, 1888, 2032, 2224, 2360, 2540, 2780, 4064, 4448, 4720, 5080, 5560, 7493, 8201, 9440, 10160, 11120, 14986, 16402, 17653, 20320, 22240, 29972, 32804, 35306, 37465, 41005, 59944, 65608, 70612, 74930, 82010, 88265, 119888, 131216, 141224, 149860, 164020, 176530, 239776, 262432, 282448, 299720, 328040, 353060, 564896, 599440, 656080, 706120, 1041527, 1198880, 1312160, 1412240, 2083054, 2824480, 4166108, 5207635, 8332216, 10415270, 16664432, 20830540, 33328864, 41661080, 83322160, 166644320]

約数ペア:

[(1, 166644320), (2, 83322160), (4, 41661080), (5, 33328864), (8, 20830540), (10, 16664432), (16, 10415270), (20, 8332216), (32, 5207635), (40, 4166108), (59, 2824480), (80, 2083054), (118, 1412240), (127, 1312160), (139, 1198880), (160, 1041527), (236, 706120), (254, 656080), (278, 599440), (295, 564896), (472, 353060), (508, 328040), (556, 299720), (590, 282448), (635, 262432), (695, 239776), (944, 176530), (1016, 164020), (1112, 149860), (1180, 141224), (1270, 131216), (1390, 119888), (1888, 88265), (2032, 82010), (2224, 74930), (2360, 70612), (2540, 65608), (2780, 59944), (4064, 41005), (4448, 37465), (4720, 35306), (5080, 32804), (5560, 29972), (7493, 22240), (8201, 20320), (9440, 17653), (10160, 16402), (11120, 14986)]