221673240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{205253}}^1$

素因数の和:205273

約数の個数: 64

約数和(自身を含む): 738914400

約数和(自身を除く): 517241160

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 205253, 410506, 615759, 821012, 1026265, 1231518, 1642024, 1847277, 2052530, 2463036, 3078795, 3694554, 4105060, 4926072, 5541831, 6157590, 7389108, 8210120, 9236385, 11083662, 12315180, 14778216, 18472770, 22167324, 24630360, 27709155, 36945540, 44334648, 55418310, 73891080, 110836620, 221673240]

約数ペア:

[(1, 221673240), (2, 110836620), (3, 73891080), (4, 55418310), (5, 44334648), (6, 36945540), (8, 27709155), (9, 24630360), (10, 22167324), (12, 18472770), (15, 14778216), (18, 12315180), (20, 11083662), (24, 9236385), (27, 8210120), (30, 7389108), (36, 6157590), (40, 5541831), (45, 4926072), (54, 4105060), (60, 3694554), (72, 3078795), (90, 2463036), (108, 2052530), (120, 1847277), (135, 1642024), (180, 1231518), (216, 1026265), (270, 821012), (360, 615759), (540, 410506), (1080, 205253)]