22210440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 77103360

約数和(自身を除く): 54892920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 193, 210, 274, 280, 386, 411, 420, 548, 579, 685, 772, 822, 840, 959, 965, 1096, 1158, 1351, 1370, 1544, 1644, 1918, 1930, 2055, 2316, 2702, 2740, 2877, 2895, 3288, 3836, 3860, 4053, 4110, 4632, 4795, 5404, 5480, 5754, 5790, 6755, 7672, 7720, 8106, 8220, 9590, 10808, 11508, 11580, 13510, 14385, 16212, 16440, 19180, 20265, 23016, 23160, 26441, 27020, 28770, 32424, 38360, 40530, 52882, 54040, 57540, 79323, 81060, 105764, 115080, 132205, 158646, 162120, 185087, 211528, 264410, 317292, 370174, 396615, 528820, 555261, 634584, 740348, 793230, 925435, 1057640, 1110522, 1480696, 1586460, 1850870, 2221044, 2776305, 3172920, 3701740, 4442088, 5552610, 7403480, 11105220, 22210440]

約数ペア:

[(1, 22210440), (2, 11105220), (3, 7403480), (4, 5552610), (5, 4442088), (6, 3701740), (7, 3172920), (8, 2776305), (10, 2221044), (12, 1850870), (14, 1586460), (15, 1480696), (20, 1110522), (21, 1057640), (24, 925435), (28, 793230), (30, 740348), (35, 634584), (40, 555261), (42, 528820), (56, 396615), (60, 370174), (70, 317292), (84, 264410), (105, 211528), (120, 185087), (137, 162120), (140, 158646), (168, 132205), (193, 115080), (210, 105764), (274, 81060), (280, 79323), (386, 57540), (411, 54040), (420, 52882), (548, 40530), (579, 38360), (685, 32424), (772, 28770), (822, 27020), (840, 26441), (959, 23160), (965, 23016), (1096, 20265), (1158, 19180), (1351, 16440), (1370, 16212), (1544, 14385), (1644, 13510), (1918, 11580), (1930, 11508), (2055, 10808), (2316, 9590), (2702, 8220), (2740, 8106), (2877, 7720), (2895, 7672), (3288, 6755), (3836, 5790), (3860, 5754), (4053, 5480), (4110, 5404), (4632, 4795)]