160550560

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7219}}^1$

素因数の和:7373

約数の個数: 48

約数和(自身を含む): 382082400

約数和(自身を除く): 221531840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 7219, 11120, 14438, 22240, 28876, 36095, 57752, 72190, 115504, 144380, 231008, 288760, 577520, 1003441, 1155040, 2006882, 4013764, 5017205, 8027528, 10034410, 16055056, 20068820, 32110112, 40137640, 80275280, 160550560]

約数ペア:

[(1, 160550560), (2, 80275280), (4, 40137640), (5, 32110112), (8, 20068820), (10, 16055056), (16, 10034410), (20, 8027528), (32, 5017205), (40, 4013764), (80, 2006882), (139, 1155040), (160, 1003441), (278, 577520), (556, 288760), (695, 231008), (1112, 144380), (1390, 115504), (2224, 72190), (2780, 57752), (4448, 36095), (5560, 28876), (7219, 22240), (11120, 14438)]