276448440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 843031440

約数和(自身を除く): 566583000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 457, 568, 710, 852, 914, 1065, 1371, 1420, 1704, 1828, 2130, 2285, 2742, 2840, 3656, 4260, 4570, 5041, 5484, 6855, 8520, 9140, 10082, 10968, 13710, 15123, 18280, 20164, 25205, 27420, 30246, 32447, 40328, 50410, 54840, 60492, 64894, 75615, 97341, 100820, 120984, 129788, 151230, 162235, 194682, 201640, 259576, 302460, 324470, 389364, 486705, 604920, 648940, 778728, 973410, 1297880, 1946820, 2303737, 3893640, 4607474, 6911211, 9214948, 11518685, 13822422, 18429896, 23037370, 27644844, 34556055, 46074740, 55289688, 69112110, 92149480, 138224220, 276448440]

約数ペア:

[(1, 276448440), (2, 138224220), (3, 92149480), (4, 69112110), (5, 55289688), (6, 46074740), (8, 34556055), (10, 27644844), (12, 23037370), (15, 18429896), (20, 13822422), (24, 11518685), (30, 9214948), (40, 6911211), (60, 4607474), (71, 3893640), (120, 2303737), (142, 1946820), (213, 1297880), (284, 973410), (355, 778728), (426, 648940), (457, 604920), (568, 486705), (710, 389364), (852, 324470), (914, 302460), (1065, 259576), (1371, 201640), (1420, 194682), (1704, 162235), (1828, 151230), (2130, 129788), (2285, 120984), (2742, 100820), (2840, 97341), (3656, 75615), (4260, 64894), (4570, 60492), (5041, 54840), (5484, 50410), (6855, 40328), (8520, 32447), (9140, 30246), (10082, 27420), (10968, 25205), (13710, 20164), (15123, 18280)]