205066216620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{379752253}}^1$

素因数の和:379752271

約数の個数: 48

約数和(自身を含む): 637983786720

約数和(自身を除く): 432917570100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 379752253, 759504506, 1139256759, 1519009012, 1898761265, 2278513518, 3417770277, 3797522530, 4557027036, 5696283795, 6835540554, 7595045060, 10253310831, 11392567590, 13671081108, 17088851385, 20506621662, 22785135180, 34177702770, 41013243324, 51266554155, 68355405540, 102533108310, 205066216620]

約数ペア:

[(1, 205066216620), (2, 102533108310), (3, 68355405540), (4, 51266554155), (5, 41013243324), (6, 34177702770), (9, 22785135180), (10, 20506621662), (12, 17088851385), (15, 13671081108), (18, 11392567590), (20, 10253310831), (27, 7595045060), (30, 6835540554), (36, 5696283795), (45, 4557027036), (54, 3797522530), (60, 3417770277), (90, 2278513518), (108, 1898761265), (135, 1519009012), (180, 1139256759), (270, 759504506), (540, 379752253)]