156454060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9391}}^1$

素因数の和:9431

約数の個数: 72

約数和(自身を含む): 404720064

約数和(自身を除く): 248266004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 9391, 16660, 18782, 37564, 46955, 65737, 93910, 131474, 159647, 187820, 262948, 319294, 328685, 460159, 638588, 657370, 798235, 920318, 1117529, 1314740, 1596470, 1840636, 2235058, 2300795, 3192940, 4470116, 4601590, 5587645, 7822703, 9203180, 11175290, 15645406, 22350580, 31290812, 39113515, 78227030, 156454060]

約数ペア:

[(1, 156454060), (2, 78227030), (4, 39113515), (5, 31290812), (7, 22350580), (10, 15645406), (14, 11175290), (17, 9203180), (20, 7822703), (28, 5587645), (34, 4601590), (35, 4470116), (49, 3192940), (68, 2300795), (70, 2235058), (85, 1840636), (98, 1596470), (119, 1314740), (140, 1117529), (170, 920318), (196, 798235), (238, 657370), (245, 638588), (340, 460159), (476, 328685), (490, 319294), (595, 262948), (833, 187820), (980, 159647), (1190, 131474), (1666, 93910), (2380, 65737), (3332, 46955), (4165, 37564), (8330, 18782), (9391, 16660)]