168515640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{5779}}^1$

素因数の和:5808

約数の個数: 112

約数和(自身を含む): 568578600

約数和(自身を除く): 400062960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5779, 5832, 7290, 9720, 11558, 14580, 17337, 23116, 28895, 29160, 34674, 46232, 52011, 57790, 69348, 86685, 104022, 115580, 138696, 156033, 173370, 208044, 231160, 260055, 312066, 346740, 416088, 468099, 520110, 624132, 693480, 780165, 936198, 1040220, 1248264, 1404297, 1560330, 1872396, 2080440, 2340495, 2808594, 3120660, 3744792, 4212891, 4680990, 5617188, 6241320, 7021485, 8425782, 9361980, 11234376, 14042970, 16851564, 18723960, 21064455, 28085940, 33703128, 42128910, 56171880, 84257820, 168515640]

約数ペア:

[(1, 168515640), (2, 84257820), (3, 56171880), (4, 42128910), (5, 33703128), (6, 28085940), (8, 21064455), (9, 18723960), (10, 16851564), (12, 14042970), (15, 11234376), (18, 9361980), (20, 8425782), (24, 7021485), (27, 6241320), (30, 5617188), (36, 4680990), (40, 4212891), (45, 3744792), (54, 3120660), (60, 2808594), (72, 2340495), (81, 2080440), (90, 1872396), (108, 1560330), (120, 1404297), (135, 1248264), (162, 1040220), (180, 936198), (216, 780165), (243, 693480), (270, 624132), (324, 520110), (360, 468099), (405, 416088), (486, 346740), (540, 312066), (648, 260055), (729, 231160), (810, 208044), (972, 173370), (1080, 156033), (1215, 138696), (1458, 115580), (1620, 104022), (1944, 86685), (2430, 69348), (2916, 57790), (3240, 52011), (3645, 46232), (4860, 34674), (5779, 29160), (5832, 28895), (7290, 23116), (9720, 17337), (11558, 14580)]