156236580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 500223360

約数和(自身を除く): 343986780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 103, 106, 108, 135, 159, 180, 206, 212, 265, 270, 309, 318, 412, 477, 515, 530, 540, 618, 636, 795, 927, 954, 1030, 1060, 1236, 1431, 1545, 1590, 1854, 1908, 2060, 2385, 2781, 2809, 2862, 3090, 3180, 3708, 4635, 4770, 5459, 5562, 5618, 5724, 6180, 7155, 8427, 9270, 9540, 10918, 11124, 11236, 13905, 14045, 14310, 16377, 16854, 18540, 21836, 25281, 27295, 27810, 28090, 28620, 32754, 33708, 42135, 49131, 50562, 54590, 55620, 56180, 65508, 75843, 81885, 84270, 98262, 101124, 109180, 126405, 147393, 151686, 163770, 168540, 196524, 245655, 252810, 289327, 294786, 303372, 327540, 379215, 491310, 505620, 578654, 589572, 736965, 758430, 867981, 982620, 1157308, 1446635, 1473930, 1516860, 1735962, 2603943, 2893270, 2947860, 3471924, 4339905, 5207886, 5786540, 7811829, 8679810, 10415772, 13019715, 15623658, 17359620, 26039430, 31247316, 39059145, 52078860, 78118290, 156236580]

約数ペア:

[(1, 156236580), (2, 78118290), (3, 52078860), (4, 39059145), (5, 31247316), (6, 26039430), (9, 17359620), (10, 15623658), (12, 13019715), (15, 10415772), (18, 8679810), (20, 7811829), (27, 5786540), (30, 5207886), (36, 4339905), (45, 3471924), (53, 2947860), (54, 2893270), (60, 2603943), (90, 1735962), (103, 1516860), (106, 1473930), (108, 1446635), (135, 1157308), (159, 982620), (180, 867981), (206, 758430), (212, 736965), (265, 589572), (270, 578654), (309, 505620), (318, 491310), (412, 379215), (477, 327540), (515, 303372), (530, 294786), (540, 289327), (618, 252810), (636, 245655), (795, 196524), (927, 168540), (954, 163770), (1030, 151686), (1060, 147393), (1236, 126405), (1431, 109180), (1545, 101124), (1590, 98262), (1854, 84270), (1908, 81885), (2060, 75843), (2385, 65508), (2781, 56180), (2809, 55620), (2862, 54590), (3090, 50562), (3180, 49131), (3708, 42135), (4635, 33708), (4770, 32754), (5459, 28620), (5562, 28090), (5618, 27810), (5724, 27295), (6180, 25281), (7155, 21836), (8427, 18540), (9270, 16854), (9540, 16377), (10918, 14310), (11124, 14045), (11236, 13905)]