168647130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20149}}^1$

素因数の和:20196

約数の個数: 64

約数和(自身を含む): 464256000

約数和(自身を除く): 295608870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 20149, 40298, 60447, 100745, 120894, 181341, 201490, 302235, 362682, 544023, 604470, 624619, 906705, 1088046, 1249238, 1813410, 1873857, 2720115, 3123095, 3747714, 5440230, 5621571, 6246190, 9369285, 11243142, 16864713, 18738570, 28107855, 33729426, 56215710, 84323565, 168647130]

約数ペア:

[(1, 168647130), (2, 84323565), (3, 56215710), (5, 33729426), (6, 28107855), (9, 18738570), (10, 16864713), (15, 11243142), (18, 9369285), (27, 6246190), (30, 5621571), (31, 5440230), (45, 3747714), (54, 3123095), (62, 2720115), (90, 1873857), (93, 1813410), (135, 1249238), (155, 1088046), (186, 906705), (270, 624619), (279, 604470), (310, 544023), (465, 362682), (558, 302235), (837, 201490), (930, 181341), (1395, 120894), (1674, 100745), (2790, 60447), (4185, 40298), (8370, 20149)]