355382940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 1088962560

約数和(自身を除く): 733579620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 421, 660, 842, 1263, 1279, 1684, 2105, 2526, 2558, 3837, 4210, 4631, 5052, 5116, 6315, 6395, 7674, 8420, 9262, 12630, 12790, 13893, 14069, 15348, 18524, 19185, 23155, 25260, 25580, 27786, 28138, 38370, 42207, 46310, 55572, 56276, 69465, 70345, 76740, 84414, 92620, 138930, 140690, 168828, 211035, 277860, 281380, 422070, 538459, 844140, 1076918, 1615377, 2153836, 2692295, 3230754, 5384590, 5923049, 6461508, 8076885, 10769180, 11846098, 16153770, 17769147, 23692196, 29615245, 32307540, 35538294, 59230490, 71076588, 88845735, 118460980, 177691470, 355382940]

約数ペア:

[(1, 355382940), (2, 177691470), (3, 118460980), (4, 88845735), (5, 71076588), (6, 59230490), (10, 35538294), (11, 32307540), (12, 29615245), (15, 23692196), (20, 17769147), (22, 16153770), (30, 11846098), (33, 10769180), (44, 8076885), (55, 6461508), (60, 5923049), (66, 5384590), (110, 3230754), (132, 2692295), (165, 2153836), (220, 1615377), (330, 1076918), (421, 844140), (660, 538459), (842, 422070), (1263, 281380), (1279, 277860), (1684, 211035), (2105, 168828), (2526, 140690), (2558, 138930), (3837, 92620), (4210, 84414), (4631, 76740), (5052, 70345), (5116, 69465), (6315, 56276), (6395, 55572), (7674, 46310), (8420, 42207), (9262, 38370), (12630, 28138), (12790, 27786), (13893, 25580), (14069, 25260), (15348, 23155), (18524, 19185)]