156522780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1897

約数の個数: 120

約数和(自身を含む): 500556672

約数和(自身を除く): 344033892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1823, 1908, 2385, 2862, 3180, 3646, 4293, 4770, 5469, 5724, 7155, 7292, 8586, 9115, 9540, 10938, 14310, 16407, 17172, 18230, 21465, 21876, 27345, 28620, 32814, 36460, 42930, 49221, 54690, 65628, 82035, 85860, 96619, 98442, 109380, 147663, 164070, 193238, 196884, 246105, 289857, 295326, 328140, 386476, 483095, 492210, 579714, 590652, 738315, 869571, 966190, 984420, 1159428, 1449285, 1476630, 1739142, 1932380, 2608713, 2898570, 2953260, 3478284, 4347855, 5217426, 5797140, 7826139, 8695710, 10434852, 13043565, 15652278, 17391420, 26087130, 31304556, 39130695, 52174260, 78261390, 156522780]

約数ペア:

[(1, 156522780), (2, 78261390), (3, 52174260), (4, 39130695), (5, 31304556), (6, 26087130), (9, 17391420), (10, 15652278), (12, 13043565), (15, 10434852), (18, 8695710), (20, 7826139), (27, 5797140), (30, 5217426), (36, 4347855), (45, 3478284), (53, 2953260), (54, 2898570), (60, 2608713), (81, 1932380), (90, 1739142), (106, 1476630), (108, 1449285), (135, 1159428), (159, 984420), (162, 966190), (180, 869571), (212, 738315), (265, 590652), (270, 579714), (318, 492210), (324, 483095), (405, 386476), (477, 328140), (530, 295326), (540, 289857), (636, 246105), (795, 196884), (810, 193238), (954, 164070), (1060, 147663), (1431, 109380), (1590, 98442), (1620, 96619), (1823, 85860), (1908, 82035), (2385, 65628), (2862, 54690), (3180, 49221), (3646, 42930), (4293, 36460), (4770, 32814), (5469, 28620), (5724, 27345), (7155, 21876), (7292, 21465), (8586, 18230), (9115, 17172), (9540, 16407), (10938, 14310)]