213247620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7451}}^1$

素因数の和:7522

約数の個数: 96

約数和(自身を含む): 676045440

約数和(自身を除く): 462797820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 7451, 9540, 14310, 14902, 22353, 28620, 29804, 37255, 44706, 67059, 74510, 89412, 111765, 134118, 149020, 201177, 223530, 268236, 335295, 394903, 402354, 447060, 670590, 789806, 804708, 1005885, 1184709, 1341180, 1579612, 1974515, 2011770, 2369418, 3554127, 3949030, 4023540, 4738836, 5923545, 7108254, 7898060, 10662381, 11847090, 14216508, 17770635, 21324762, 23694180, 35541270, 42649524, 53311905, 71082540, 106623810, 213247620]

約数ペア:

[(1, 213247620), (2, 106623810), (3, 71082540), (4, 53311905), (5, 42649524), (6, 35541270), (9, 23694180), (10, 21324762), (12, 17770635), (15, 14216508), (18, 11847090), (20, 10662381), (27, 7898060), (30, 7108254), (36, 5923545), (45, 4738836), (53, 4023540), (54, 3949030), (60, 3554127), (90, 2369418), (106, 2011770), (108, 1974515), (135, 1579612), (159, 1341180), (180, 1184709), (212, 1005885), (265, 804708), (270, 789806), (318, 670590), (477, 447060), (530, 402354), (540, 394903), (636, 335295), (795, 268236), (954, 223530), (1060, 201177), (1431, 149020), (1590, 134118), (1908, 111765), (2385, 89412), (2862, 74510), (3180, 67059), (4770, 44706), (5724, 37255), (7155, 29804), (7451, 28620), (9540, 22353), (14310, 14902)]