221564000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 640628352

約数和(自身を除く): 419064352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 125, 140, 160, 164, 175, 193, 200, 205, 224, 250, 280, 287, 328, 350, 386, 400, 410, 500, 560, 574, 656, 700, 772, 800, 820, 875, 965, 1000, 1025, 1120, 1148, 1312, 1351, 1400, 1435, 1544, 1640, 1750, 1930, 2000, 2050, 2296, 2702, 2800, 2870, 3088, 3280, 3500, 3860, 4000, 4100, 4592, 4825, 5125, 5404, 5600, 5740, 6176, 6560, 6755, 7000, 7175, 7720, 7913, 8200, 9184, 9650, 10250, 10808, 11480, 13510, 14000, 14350, 15440, 15826, 16400, 19300, 20500, 21616, 22960, 24125, 27020, 28000, 28700, 30880, 31652, 32800, 33775, 35875, 38600, 39565, 41000, 43232, 45920, 48250, 54040, 55391, 57400, 63304, 67550, 71750, 77200, 79130, 82000, 96500, 108080, 110782, 114800, 126608, 135100, 143500, 154400, 158260, 164000, 168875, 193000, 197825, 216160, 221564, 229600, 253216, 270200, 276955, 287000, 316520, 337750, 386000, 395650, 443128, 540400, 553910, 574000, 633040, 675500, 772000, 791300, 886256, 989125, 1080800, 1107820, 1148000, 1266080, 1351000, 1384775, 1582600, 1772512, 1978250, 2215640, 2702000, 2769550, 3165200, 3956500, 4431280, 5404000, 5539100, 6330400, 6923875, 7913000, 8862560, 11078200, 13847750, 15826000, 22156400, 27695500, 31652000, 44312800, 55391000, 110782000, 221564000]

約数ペア:

[(1, 221564000), (2, 110782000), (4, 55391000), (5, 44312800), (7, 31652000), (8, 27695500), (10, 22156400), (14, 15826000), (16, 13847750), (20, 11078200), (25, 8862560), (28, 7913000), (32, 6923875), (35, 6330400), (40, 5539100), (41, 5404000), (50, 4431280), (56, 3956500), (70, 3165200), (80, 2769550), (82, 2702000), (100, 2215640), (112, 1978250), (125, 1772512), (140, 1582600), (160, 1384775), (164, 1351000), (175, 1266080), (193, 1148000), (200, 1107820), (205, 1080800), (224, 989125), (250, 886256), (280, 791300), (287, 772000), (328, 675500), (350, 633040), (386, 574000), (400, 553910), (410, 540400), (500, 443128), (560, 395650), (574, 386000), (656, 337750), (700, 316520), (772, 287000), (800, 276955), (820, 270200), (875, 253216), (965, 229600), (1000, 221564), (1025, 216160), (1120, 197825), (1148, 193000), (1312, 168875), (1351, 164000), (1400, 158260), (1435, 154400), (1544, 143500), (1640, 135100), (1750, 126608), (1930, 114800), (2000, 110782), (2050, 108080), (2296, 96500), (2702, 82000), (2800, 79130), (2870, 77200), (3088, 71750), (3280, 67550), (3500, 63304), (3860, 57400), (4000, 55391), (4100, 54040), (4592, 48250), (4825, 45920), (5125, 43232), (5404, 41000), (5600, 39565), (5740, 38600), (6176, 35875), (6560, 33775), (6755, 32800), (7000, 31652), (7175, 30880), (7720, 28700), (7913, 28000), (8200, 27020), (9184, 24125), (9650, 22960), (10250, 21616), (10808, 20500), (11480, 19300), (13510, 16400), (14000, 15826), (14350, 15440)]