113399680

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1061}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 272976480

約数和(自身を除く): 159576800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 640, 668, 835, 1061, 1336, 1670, 2122, 2672, 3340, 4244, 5305, 5344, 6680, 8488, 10610, 10688, 13360, 16976, 21220, 21376, 26720, 33952, 42440, 53440, 67904, 84880, 106880, 135808, 169760, 177187, 339520, 354374, 679040, 708748, 885935, 1417496, 1771870, 2834992, 3543740, 5669984, 7087480, 11339968, 14174960, 22679936, 28349920, 56699840, 113399680]

約数ペア:

[(1, 113399680), (2, 56699840), (4, 28349920), (5, 22679936), (8, 14174960), (10, 11339968), (16, 7087480), (20, 5669984), (32, 3543740), (40, 2834992), (64, 1771870), (80, 1417496), (128, 885935), (160, 708748), (167, 679040), (320, 354374), (334, 339520), (640, 177187), (668, 169760), (835, 135808), (1061, 106880), (1336, 84880), (1670, 67904), (2122, 53440), (2672, 42440), (3340, 33952), (4244, 26720), (5305, 21376), (5344, 21220), (6680, 16976), (8488, 13360), (10610, 10688)]