159700960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43397}}^1$

素因数の和:43435

約数の個数: 48

約数和(自身を含む): 393706656

約数和(自身を除く): 234005696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 43397, 86794, 173588, 216985, 347176, 433970, 694352, 867940, 998131, 1388704, 1735880, 1996262, 3471760, 3992524, 4990655, 6943520, 7985048, 9981310, 15970096, 19962620, 31940192, 39925240, 79850480, 159700960]

約数ペア:

[(1, 159700960), (2, 79850480), (4, 39925240), (5, 31940192), (8, 19962620), (10, 15970096), (16, 9981310), (20, 7985048), (23, 6943520), (32, 4990655), (40, 3992524), (46, 3471760), (80, 1996262), (92, 1735880), (115, 1388704), (160, 998131), (184, 867940), (230, 694352), (368, 433970), (460, 347176), (736, 216985), (920, 173588), (1840, 86794), (3680, 43397)]