147988980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{822161}}^1$

素因数の和:822176

約数の個数: 36

約数和(自身を含む): 448900452

約数和(自身を除く): 300911472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 822161, 1644322, 2466483, 3288644, 4110805, 4932966, 7399449, 8221610, 9865932, 12332415, 14798898, 16443220, 24664830, 29597796, 36997245, 49329660, 73994490, 147988980]

約数ペア:

[(1, 147988980), (2, 73994490), (3, 49329660), (4, 36997245), (5, 29597796), (6, 24664830), (9, 16443220), (10, 14798898), (12, 12332415), (15, 9865932), (18, 8221610), (20, 7399449), (30, 4932966), (36, 4110805), (45, 3288644), (60, 2466483), (90, 1644322), (180, 822161)]