342117680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 810614784

約数和(自身を除く): 468497104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 151, 223, 254, 302, 446, 508, 604, 635, 755, 892, 1016, 1115, 1208, 1270, 1510, 1784, 2032, 2230, 2416, 2540, 3020, 3568, 4460, 5080, 6040, 8920, 10160, 12080, 17840, 19177, 28321, 33673, 38354, 56642, 67346, 76708, 95885, 113284, 134692, 141605, 153416, 168365, 191770, 226568, 269384, 283210, 306832, 336730, 383540, 453136, 538768, 566420, 673460, 767080, 1132840, 1346920, 1534160, 2265680, 2693840, 4276471, 8552942, 17105884, 21382355, 34211768, 42764710, 68423536, 85529420, 171058840, 342117680]

約数ペア:

[(1, 342117680), (2, 171058840), (4, 85529420), (5, 68423536), (8, 42764710), (10, 34211768), (16, 21382355), (20, 17105884), (40, 8552942), (80, 4276471), (127, 2693840), (151, 2265680), (223, 1534160), (254, 1346920), (302, 1132840), (446, 767080), (508, 673460), (604, 566420), (635, 538768), (755, 453136), (892, 383540), (1016, 336730), (1115, 306832), (1208, 283210), (1270, 269384), (1510, 226568), (1784, 191770), (2032, 168365), (2230, 153416), (2416, 141605), (2540, 134692), (3020, 113284), (3568, 95885), (4460, 76708), (5080, 67346), (6040, 56642), (8920, 38354), (10160, 33673), (12080, 28321), (17840, 19177)]