201863760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120157}}^1$

素因数の和:120180

約数の個数: 80

約数和(自身を含む): 715180416

約数和(自身を除く): 513316656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120157, 240314, 360471, 480628, 600785, 720942, 841099, 961256, 1201570, 1441884, 1682198, 1802355, 1922512, 2403140, 2523297, 2883768, 3364396, 3604710, 4205495, 4806280, 5046594, 5767536, 6728792, 7209420, 8410990, 9612560, 10093188, 12616485, 13457584, 14418840, 16821980, 20186376, 25232970, 28837680, 33643960, 40372752, 50465940, 67287920, 100931880, 201863760]

約数ペア:

[(1, 201863760), (2, 100931880), (3, 67287920), (4, 50465940), (5, 40372752), (6, 33643960), (7, 28837680), (8, 25232970), (10, 20186376), (12, 16821980), (14, 14418840), (15, 13457584), (16, 12616485), (20, 10093188), (21, 9612560), (24, 8410990), (28, 7209420), (30, 6728792), (35, 5767536), (40, 5046594), (42, 4806280), (48, 4205495), (56, 3604710), (60, 3364396), (70, 2883768), (80, 2523297), (84, 2403140), (105, 1922512), (112, 1802355), (120, 1682198), (140, 1441884), (168, 1201570), (210, 961256), (240, 841099), (280, 720942), (336, 600785), (420, 480628), (560, 360471), (840, 240314), (1680, 120157)]