159296960

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4567}}^1$

素因数の和:4693

約数の個数: 56

約数和(自身を含む): 382889760

約数和(自身を除く): 223592800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 4567, 6976, 8720, 9134, 17440, 18268, 22835, 34880, 36536, 45670, 73072, 91340, 146144, 182680, 292288, 365360, 497803, 730720, 995606, 1461440, 1991212, 2489015, 3982424, 4978030, 7964848, 9956060, 15929696, 19912120, 31859392, 39824240, 79648480, 159296960]

約数ペア:

[(1, 159296960), (2, 79648480), (4, 39824240), (5, 31859392), (8, 19912120), (10, 15929696), (16, 9956060), (20, 7964848), (32, 4978030), (40, 3982424), (64, 2489015), (80, 1991212), (109, 1461440), (160, 995606), (218, 730720), (320, 497803), (436, 365360), (545, 292288), (872, 182680), (1090, 146144), (1744, 91340), (2180, 73072), (3488, 45670), (4360, 36536), (4567, 34880), (6976, 22835), (8720, 18268), (9134, 17440)]