228913440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 830704896

約数和(自身を除く): 601791456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 193, 210, 224, 240, 280, 336, 353, 386, 420, 480, 560, 579, 672, 706, 772, 840, 965, 1059, 1120, 1158, 1351, 1412, 1544, 1680, 1765, 1930, 2118, 2316, 2471, 2702, 2824, 2895, 3088, 3360, 3530, 3860, 4053, 4236, 4632, 4942, 5295, 5404, 5648, 5790, 6176, 6755, 7060, 7413, 7720, 8106, 8472, 9264, 9884, 10590, 10808, 11296, 11580, 12355, 13510, 14120, 14826, 15440, 16212, 16944, 18528, 19768, 20265, 21180, 21616, 23160, 24710, 27020, 28240, 29652, 30880, 32424, 33888, 37065, 39536, 40530, 42360, 43232, 46320, 49420, 54040, 56480, 59304, 64848, 68129, 74130, 79072, 81060, 84720, 92640, 98840, 108080, 118608, 129696, 136258, 148260, 162120, 169440, 197680, 204387, 216160, 237216, 272516, 296520, 324240, 340645, 395360, 408774, 476903, 545032, 593040, 648480, 681290, 817548, 953806, 1021935, 1090064, 1186080, 1362580, 1430709, 1635096, 1907612, 2043870, 2180128, 2384515, 2725160, 2861418, 3270192, 3815224, 4087740, 4769030, 5450320, 5722836, 6540384, 7153545, 7630448, 8175480, 9538060, 10900640, 11445672, 14307090, 15260896, 16350960, 19076120, 22891344, 28614180, 32701920, 38152240, 45782688, 57228360, 76304480, 114456720, 228913440]

約数ペア:

[(1, 228913440), (2, 114456720), (3, 76304480), (4, 57228360), (5, 45782688), (6, 38152240), (7, 32701920), (8, 28614180), (10, 22891344), (12, 19076120), (14, 16350960), (15, 15260896), (16, 14307090), (20, 11445672), (21, 10900640), (24, 9538060), (28, 8175480), (30, 7630448), (32, 7153545), (35, 6540384), (40, 5722836), (42, 5450320), (48, 4769030), (56, 4087740), (60, 3815224), (70, 3270192), (80, 2861418), (84, 2725160), (96, 2384515), (105, 2180128), (112, 2043870), (120, 1907612), (140, 1635096), (160, 1430709), (168, 1362580), (193, 1186080), (210, 1090064), (224, 1021935), (240, 953806), (280, 817548), (336, 681290), (353, 648480), (386, 593040), (420, 545032), (480, 476903), (560, 408774), (579, 395360), (672, 340645), (706, 324240), (772, 296520), (840, 272516), (965, 237216), (1059, 216160), (1120, 204387), (1158, 197680), (1351, 169440), (1412, 162120), (1544, 148260), (1680, 136258), (1765, 129696), (1930, 118608), (2118, 108080), (2316, 98840), (2471, 92640), (2702, 84720), (2824, 81060), (2895, 79072), (3088, 74130), (3360, 68129), (3530, 64848), (3860, 59304), (4053, 56480), (4236, 54040), (4632, 49420), (4942, 46320), (5295, 43232), (5404, 42360), (5648, 40530), (5790, 39536), (6176, 37065), (6755, 33888), (7060, 32424), (7413, 30880), (7720, 29652), (8106, 28240), (8472, 27020), (9264, 24710), (9884, 23160), (10590, 21616), (10808, 21180), (11296, 20265), (11580, 19768), (12355, 18528), (13510, 16944), (14120, 16212), (14826, 15440)]