208055144080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9923}}^1\times {\mathrm{37441}}^1$

素因数の和:47384

約数の個数: 80

約数和(自身を含む): 552902719104

約数和(自身を除く): 344847575024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9923, 19846, 37441, 39692, 49615, 69461, 74882, 79384, 99230, 138922, 149764, 158768, 187205, 198460, 262087, 277844, 299528, 347305, 374410, 396920, 524174, 555688, 599056, 694610, 748820, 793840, 1048348, 1111376, 1310435, 1389220, 1497640, 2096696, 2620870, 2778440, 2995280, 4193392, 5241740, 5556880, 10483480, 20966960, 371527043, 743054086, 1486108172, 1857635215, 2600689301, 2972216344, 3715270430, 5201378602, 5944432688, 7430540860, 10402757204, 13003446505, 14861081720, 20805514408, 26006893010, 29722163440, 41611028816, 52013786020, 104027572040, 208055144080]

約数ペア:

[(1, 208055144080), (2, 104027572040), (4, 52013786020), (5, 41611028816), (7, 29722163440), (8, 26006893010), (10, 20805514408), (14, 14861081720), (16, 13003446505), (20, 10402757204), (28, 7430540860), (35, 5944432688), (40, 5201378602), (56, 3715270430), (70, 2972216344), (80, 2600689301), (112, 1857635215), (140, 1486108172), (280, 743054086), (560, 371527043), (9923, 20966960), (19846, 10483480), (37441, 5556880), (39692, 5241740), (49615, 4193392), (69461, 2995280), (74882, 2778440), (79384, 2620870), (99230, 2096696), (138922, 1497640), (149764, 1389220), (158768, 1310435), (187205, 1111376), (198460, 1048348), (262087, 793840), (277844, 748820), (299528, 694610), (347305, 599056), (374410, 555688), (396920, 524174)]