280070352

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{15077}}^1$

素因数の和:15137

約数の個数: 80

約数和(自身を含む): 822655680

約数和(自身を除く): 542585328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 15077, 18576, 30154, 45231, 60308, 90462, 120616, 135693, 180924, 241232, 271386, 361848, 407079, 542772, 648311, 723696, 814158, 1085544, 1296622, 1628316, 1944933, 2171088, 2593244, 3256632, 3889866, 5186488, 5834799, 6513264, 7779732, 10372976, 11669598, 15559464, 17504397, 23339196, 31118928, 35008794, 46678392, 70017588, 93356784, 140035176, 280070352]

約数ペア:

[(1, 280070352), (2, 140035176), (3, 93356784), (4, 70017588), (6, 46678392), (8, 35008794), (9, 31118928), (12, 23339196), (16, 17504397), (18, 15559464), (24, 11669598), (27, 10372976), (36, 7779732), (43, 6513264), (48, 5834799), (54, 5186488), (72, 3889866), (86, 3256632), (108, 2593244), (129, 2171088), (144, 1944933), (172, 1628316), (216, 1296622), (258, 1085544), (344, 814158), (387, 723696), (432, 648311), (516, 542772), (688, 407079), (774, 361848), (1032, 271386), (1161, 241232), (1548, 180924), (2064, 135693), (2322, 120616), (3096, 90462), (4644, 60308), (6192, 45231), (9288, 30154), (15077, 18576)]