156442680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{434563}}^1$

素因数の和:434580

約数の個数: 48

約数和(自身を含む): 508439880

約数和(自身を除く): 351997200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 434563, 869126, 1303689, 1738252, 2172815, 2607378, 3476504, 3911067, 4345630, 5214756, 6518445, 7822134, 8691260, 10429512, 13036890, 15644268, 17382520, 19555335, 26073780, 31288536, 39110670, 52147560, 78221340, 156442680]

約数ペア:

[(1, 156442680), (2, 78221340), (3, 52147560), (4, 39110670), (5, 31288536), (6, 26073780), (8, 19555335), (9, 17382520), (10, 15644268), (12, 13036890), (15, 10429512), (18, 8691260), (20, 7822134), (24, 6518445), (30, 5214756), (36, 4345630), (40, 3911067), (45, 3476504), (60, 2607378), (72, 2172815), (90, 1738252), (120, 1303689), (180, 869126), (360, 434563)]