166385240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4679}}^1$

素因数の和:4824

約数の個数: 64

約数和(自身を含む): 431308800

約数和(自身を除く): 264923560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 4679, 5080, 7112, 8890, 9358, 17780, 18716, 23395, 32753, 35560, 37432, 46790, 65506, 93580, 131012, 163765, 187160, 262024, 327530, 594233, 655060, 1188466, 1310120, 2376932, 2971165, 4159631, 4753864, 5942330, 8319262, 11884660, 16638524, 20798155, 23769320, 33277048, 41596310, 83192620, 166385240]

約数ペア:

[(1, 166385240), (2, 83192620), (4, 41596310), (5, 33277048), (7, 23769320), (8, 20798155), (10, 16638524), (14, 11884660), (20, 8319262), (28, 5942330), (35, 4753864), (40, 4159631), (56, 2971165), (70, 2376932), (127, 1310120), (140, 1188466), (254, 655060), (280, 594233), (508, 327530), (635, 262024), (889, 187160), (1016, 163765), (1270, 131012), (1778, 93580), (2540, 65506), (3556, 46790), (4445, 37432), (4679, 35560), (5080, 32753), (7112, 23395), (8890, 18716), (9358, 17780)]