164040660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43397}}^1$

素因数の和:43422

約数の個数: 96

約数和(自身を含む): 583269120

約数和(自身を除く): 419228460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 43397, 86794, 130191, 173588, 216985, 260382, 303779, 390573, 433970, 520764, 607558, 650955, 781146, 867940, 911337, 1171719, 1215116, 1301910, 1518895, 1562292, 1822674, 1952865, 2343438, 2603820, 2734011, 3037790, 3645348, 3905730, 4556685, 4686876, 5468022, 5858595, 6075580, 7811460, 8202033, 9113370, 10936044, 11717190, 13670055, 16404066, 18226740, 23434380, 27340110, 32808132, 41010165, 54680220, 82020330, 164040660]

約数ペア:

[(1, 164040660), (2, 82020330), (3, 54680220), (4, 41010165), (5, 32808132), (6, 27340110), (7, 23434380), (9, 18226740), (10, 16404066), (12, 13670055), (14, 11717190), (15, 10936044), (18, 9113370), (20, 8202033), (21, 7811460), (27, 6075580), (28, 5858595), (30, 5468022), (35, 4686876), (36, 4556685), (42, 3905730), (45, 3645348), (54, 3037790), (60, 2734011), (63, 2603820), (70, 2343438), (84, 1952865), (90, 1822674), (105, 1562292), (108, 1518895), (126, 1301910), (135, 1215116), (140, 1171719), (180, 911337), (189, 867940), (210, 781146), (252, 650955), (270, 607558), (315, 520764), (378, 433970), (420, 390573), (540, 303779), (630, 260382), (756, 216985), (945, 173588), (1260, 130191), (1890, 86794), (3780, 43397)]