158900320

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6577}}^1$

素因数の和:6743

約数の個数: 48

約数和(自身を含む): 377945568

約数和(自身を除く): 219045248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 6577, 12080, 13154, 24160, 26308, 32885, 52616, 65770, 105232, 131540, 210464, 263080, 526160, 993127, 1052320, 1986254, 3972508, 4965635, 7945016, 9931270, 15890032, 19862540, 31780064, 39725080, 79450160, 158900320]

約数ペア:

[(1, 158900320), (2, 79450160), (4, 39725080), (5, 31780064), (8, 19862540), (10, 15890032), (16, 9931270), (20, 7945016), (32, 4965635), (40, 3972508), (80, 1986254), (151, 1052320), (160, 993127), (302, 526160), (604, 263080), (755, 210464), (1208, 131540), (1510, 105232), (2416, 65770), (3020, 52616), (4832, 32885), (6040, 26308), (6577, 24160), (12080, 13154)]