169162980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{402769}}^1$

素因数の和:402788

約数の個数: 48

約数和(自身を含む): 541322880

約数和(自身を除く): 372159900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 402769, 805538, 1208307, 1611076, 2013845, 2416614, 2819383, 4027690, 4833228, 5638766, 6041535, 8055380, 8458149, 11277532, 12083070, 14096915, 16916298, 24166140, 28193830, 33832596, 42290745, 56387660, 84581490, 169162980]

約数ペア:

[(1, 169162980), (2, 84581490), (3, 56387660), (4, 42290745), (5, 33832596), (6, 28193830), (7, 24166140), (10, 16916298), (12, 14096915), (14, 12083070), (15, 11277532), (20, 8458149), (21, 8055380), (28, 6041535), (30, 5638766), (35, 4833228), (42, 4027690), (60, 2819383), (70, 2416614), (84, 2013845), (105, 1611076), (140, 1208307), (210, 805538), (420, 402769)]