291212152480

素因数分解:

$2^5\times 5^1\times {\mathrm{51767}}^1\times {\mathrm{35159}}^1$

素因数の和:86941

約数の個数: 48

約数和(自身を含む): 688021568640

約数和(自身を除く): 396809416160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 35159, 51767, 70318, 103534, 140636, 175795, 207068, 258835, 281272, 351590, 414136, 517670, 562544, 703180, 828272, 1035340, 1125088, 1406360, 1656544, 2070680, 2812720, 4141360, 5625440, 8282720, 1820075953, 3640151906, 7280303812, 9100379765, 14560607624, 18200759530, 29121215248, 36401519060, 58242430496, 72803038120, 145606076240, 291212152480]

約数ペア:

[(1, 291212152480), (2, 145606076240), (4, 72803038120), (5, 58242430496), (8, 36401519060), (10, 29121215248), (16, 18200759530), (20, 14560607624), (32, 9100379765), (40, 7280303812), (80, 3640151906), (160, 1820075953), (35159, 8282720), (51767, 5625440), (70318, 4141360), (103534, 2812720), (140636, 2070680), (175795, 1656544), (207068, 1406360), (258835, 1125088), (281272, 1035340), (351590, 828272), (414136, 703180), (517670, 562544)]