149194620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{828859}}^1$

素因数の和:828874

約数の個数: 36

約数和(自身を含む): 452557560

約数和(自身を除く): 303362940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 828859, 1657718, 2486577, 3315436, 4144295, 4973154, 7459731, 8288590, 9946308, 12432885, 14919462, 16577180, 24865770, 29838924, 37298655, 49731540, 74597310, 149194620]

約数ペア:

[(1, 149194620), (2, 74597310), (3, 49731540), (4, 37298655), (5, 29838924), (6, 24865770), (9, 16577180), (10, 14919462), (12, 12432885), (15, 9946308), (18, 8288590), (20, 7459731), (30, 4973154), (36, 4144295), (45, 3315436), (60, 2486577), (90, 1657718), (180, 828859)]