215079200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 606211200

約数和(自身を除く): 391132000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 193, 199, 200, 224, 280, 350, 386, 398, 400, 560, 700, 772, 796, 800, 965, 995, 1120, 1351, 1393, 1400, 1544, 1592, 1930, 1990, 2702, 2786, 2800, 3088, 3184, 3860, 3980, 4825, 4975, 5404, 5572, 5600, 6176, 6368, 6755, 6965, 7720, 7960, 9650, 9950, 10808, 11144, 13510, 13930, 15440, 15920, 19300, 19900, 21616, 22288, 27020, 27860, 30880, 31840, 33775, 34825, 38407, 38600, 39800, 43232, 44576, 54040, 55720, 67550, 69650, 76814, 77200, 79600, 108080, 111440, 135100, 139300, 153628, 154400, 159200, 192035, 216160, 222880, 268849, 270200, 278600, 307256, 384070, 537698, 540400, 557200, 614512, 768140, 960175, 1075396, 1080800, 1114400, 1229024, 1344245, 1536280, 1920350, 2150792, 2688490, 3072560, 3840700, 4301584, 5376980, 6145120, 6721225, 7681400, 8603168, 10753960, 13442450, 15362800, 21507920, 26884900, 30725600, 43015840, 53769800, 107539600, 215079200]

約数ペア:

[(1, 215079200), (2, 107539600), (4, 53769800), (5, 43015840), (7, 30725600), (8, 26884900), (10, 21507920), (14, 15362800), (16, 13442450), (20, 10753960), (25, 8603168), (28, 7681400), (32, 6721225), (35, 6145120), (40, 5376980), (50, 4301584), (56, 3840700), (70, 3072560), (80, 2688490), (100, 2150792), (112, 1920350), (140, 1536280), (160, 1344245), (175, 1229024), (193, 1114400), (199, 1080800), (200, 1075396), (224, 960175), (280, 768140), (350, 614512), (386, 557200), (398, 540400), (400, 537698), (560, 384070), (700, 307256), (772, 278600), (796, 270200), (800, 268849), (965, 222880), (995, 216160), (1120, 192035), (1351, 159200), (1393, 154400), (1400, 153628), (1544, 139300), (1592, 135100), (1930, 111440), (1990, 108080), (2702, 79600), (2786, 77200), (2800, 76814), (3088, 69650), (3184, 67550), (3860, 55720), (3980, 54040), (4825, 44576), (4975, 43232), (5404, 39800), (5572, 38600), (5600, 38407), (6176, 34825), (6368, 33775), (6755, 31840), (6965, 30880), (7720, 27860), (7960, 27020), (9650, 22288), (9950, 21616), (10808, 19900), (11144, 19300), (13510, 15920), (13930, 15440)]