80393580

素因数分解:

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

素因数の和:177

約数の個数: 96

約数和(自身を含む): 254923200

約数和(自身を除く): 174529620

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, 2809, 2862, 3180, 4770, 5618, 5724, 7155, 8427, 9540, 11236, 14045, 14310, 16854, 25281, 28090, 28620, 33708, 42135, 50562, 56180, 75843, 84270, 101124, 126405, 148877, 151686, 168540, 252810, 297754, 303372, 379215, 446631, 505620, 595508, 744385, 758430, 893262, 1339893, 1488770, 1516860, 1786524, 2233155, 2679786, 2977540, 4019679, 4466310, 5359572, 6699465, 8039358, 8932620, 13398930, 16078716, 20098395, 26797860, 40196790, 80393580]

約数ペア:

[(1, 80393580), (2, 40196790), (3, 26797860), (4, 20098395), (5, 16078716), (6, 13398930), (9, 8932620), (10, 8039358), (12, 6699465), (15, 5359572), (18, 4466310), (20, 4019679), (27, 2977540), (30, 2679786), (36, 2233155), (45, 1786524), (53, 1516860), (54, 1488770), (60, 1339893), (90, 893262), (106, 758430), (108, 744385), (135, 595508), (159, 505620), (180, 446631), (212, 379215), (265, 303372), (270, 297754), (318, 252810), (477, 168540), (530, 151686), (540, 148877), (636, 126405), (795, 101124), (954, 84270), (1060, 75843), (1431, 56180), (1590, 50562), (1908, 42135), (2385, 33708), (2809, 28620), (2862, 28090), (3180, 25281), (4770, 16854), (5618, 14310), (5724, 14045), (7155, 11236), (8427, 9540)]