162340620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208129}}^1$

素因数の和:208154

約数の個数: 48

約数和(自身を含む): 489521760

約数和(自身を除く): 327181140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 208129, 416258, 624387, 832516, 1040645, 1248774, 2081290, 2497548, 2705677, 3121935, 4162580, 5411354, 6243870, 8117031, 10822708, 12487740, 13528385, 16234062, 27056770, 32468124, 40585155, 54113540, 81170310, 162340620]

約数ペア:

[(1, 162340620), (2, 81170310), (3, 54113540), (4, 40585155), (5, 32468124), (6, 27056770), (10, 16234062), (12, 13528385), (13, 12487740), (15, 10822708), (20, 8117031), (26, 6243870), (30, 5411354), (39, 4162580), (52, 3121935), (60, 2705677), (65, 2497548), (78, 2081290), (130, 1248774), (156, 1040645), (195, 832516), (260, 624387), (390, 416258), (780, 208129)]