149155740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{828643}}^1$

素因数の和:828658

約数の個数: 36

約数和(自身を含む): 452439624

約数和(自身を除く): 303283884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 828643, 1657286, 2485929, 3314572, 4143215, 4971858, 7457787, 8286430, 9943716, 12429645, 14915574, 16572860, 24859290, 29831148, 37288935, 49718580, 74577870, 149155740]

約数ペア:

[(1, 149155740), (2, 74577870), (3, 49718580), (4, 37288935), (5, 29831148), (6, 24859290), (9, 16572860), (10, 14915574), (12, 12429645), (15, 9943716), (18, 8286430), (20, 7457787), (30, 4971858), (36, 4143215), (45, 3314572), (60, 2485929), (90, 1657286), (180, 828643)]