144856620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268253}}^1$

素因数の和:268271

約数の個数: 48

約数和(自身を含む): 450666720

約数和(自身を除く): 305810100

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, 268253, 536506, 804759, 1073012, 1341265, 1609518, 2414277, 2682530, 3219036, 4023795, 4828554, 5365060, 7242831, 8047590, 9657108, 12071385, 14485662, 16095180, 24142770, 28971324, 36214155, 48285540, 72428310, 144856620]

約数ペア:

[(1, 144856620), (2, 72428310), (3, 48285540), (4, 36214155), (5, 28971324), (6, 24142770), (9, 16095180), (10, 14485662), (12, 12071385), (15, 9657108), (18, 8047590), (20, 7242831), (27, 5365060), (30, 4828554), (36, 4023795), (45, 3219036), (54, 2682530), (60, 2414277), (90, 1609518), (108, 1341265), (135, 1073012), (180, 804759), (270, 536506), (540, 268253)]