164057640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47143}}^1$

素因数の和:47186

約数の個数: 64

約数和(自身を含む): 509155200

約数和(自身を除く): 345097560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 47143, 94286, 141429, 188572, 235715, 282858, 377144, 471430, 565716, 707145, 942860, 1131432, 1367147, 1414290, 1885720, 2734294, 2828580, 4101441, 5468588, 5657160, 6835735, 8202882, 10937176, 13671470, 16405764, 20507205, 27342940, 32811528, 41014410, 54685880, 82028820, 164057640]

約数ペア:

[(1, 164057640), (2, 82028820), (3, 54685880), (4, 41014410), (5, 32811528), (6, 27342940), (8, 20507205), (10, 16405764), (12, 13671470), (15, 10937176), (20, 8202882), (24, 6835735), (29, 5657160), (30, 5468588), (40, 4101441), (58, 2828580), (60, 2734294), (87, 1885720), (116, 1414290), (120, 1367147), (145, 1131432), (174, 942860), (232, 707145), (290, 565716), (348, 471430), (435, 377144), (580, 282858), (696, 235715), (870, 188572), (1160, 141429), (1740, 94286), (3480, 47143)]