164317860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130411}}^1$

素因数の和:130433

約数の個数: 72

約数和(自身を含む): 569639616

約数和(自身を除く): 405321756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130411, 260822, 391233, 521644, 652055, 782466, 912877, 1173699, 1304110, 1564932, 1825754, 1956165, 2347398, 2608220, 2738631, 3651508, 3912330, 4564385, 4694796, 5477262, 5868495, 7824660, 8215893, 9128770, 10954524, 11736990, 13693155, 16431786, 18257540, 23473980, 27386310, 32863572, 41079465, 54772620, 82158930, 164317860]

約数ペア:

[(1, 164317860), (2, 82158930), (3, 54772620), (4, 41079465), (5, 32863572), (6, 27386310), (7, 23473980), (9, 18257540), (10, 16431786), (12, 13693155), (14, 11736990), (15, 10954524), (18, 9128770), (20, 8215893), (21, 7824660), (28, 5868495), (30, 5477262), (35, 4694796), (36, 4564385), (42, 3912330), (45, 3651508), (60, 2738631), (63, 2608220), (70, 2347398), (84, 1956165), (90, 1825754), (105, 1564932), (126, 1304110), (140, 1173699), (180, 912877), (210, 782466), (252, 652055), (315, 521644), (420, 391233), (630, 260822), (1260, 130411)]