171685080

素因数分解:

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

素因数の和:570

約数の個数: 192

約数和(自身を含む): 642807360

約数和(自身を除く): 471122280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 193, 210, 252, 280, 315, 353, 360, 386, 420, 504, 579, 630, 706, 772, 840, 965, 1059, 1158, 1260, 1351, 1412, 1544, 1737, 1765, 1930, 2118, 2316, 2471, 2520, 2702, 2824, 2895, 3177, 3474, 3530, 3860, 4053, 4236, 4632, 4942, 5295, 5404, 5790, 6354, 6755, 6948, 7060, 7413, 7720, 8106, 8472, 8685, 9884, 10590, 10808, 11580, 12159, 12355, 12708, 13510, 13896, 14120, 14826, 15885, 16212, 17370, 19768, 20265, 21180, 22239, 23160, 24318, 24710, 25416, 27020, 29652, 31770, 32424, 34740, 37065, 40530, 42360, 44478, 48636, 49420, 54040, 59304, 60795, 63540, 68129, 69480, 74130, 81060, 88956, 97272, 98840, 111195, 121590, 127080, 136258, 148260, 162120, 177912, 204387, 222390, 243180, 272516, 296520, 340645, 408774, 444780, 476903, 486360, 545032, 613161, 681290, 817548, 889560, 953806, 1021935, 1226322, 1362580, 1430709, 1635096, 1907612, 2043870, 2384515, 2452644, 2725160, 2861418, 3065805, 3815224, 4087740, 4292127, 4769030, 4905288, 5722836, 6131610, 7153545, 8175480, 8584254, 9538060, 11445672, 12263220, 14307090, 17168508, 19076120, 21460635, 24526440, 28614180, 34337016, 42921270, 57228360, 85842540, 171685080]

約数ペア:

[(1, 171685080), (2, 85842540), (3, 57228360), (4, 42921270), (5, 34337016), (6, 28614180), (7, 24526440), (8, 21460635), (9, 19076120), (10, 17168508), (12, 14307090), (14, 12263220), (15, 11445672), (18, 9538060), (20, 8584254), (21, 8175480), (24, 7153545), (28, 6131610), (30, 5722836), (35, 4905288), (36, 4769030), (40, 4292127), (42, 4087740), (45, 3815224), (56, 3065805), (60, 2861418), (63, 2725160), (70, 2452644), (72, 2384515), (84, 2043870), (90, 1907612), (105, 1635096), (120, 1430709), (126, 1362580), (140, 1226322), (168, 1021935), (180, 953806), (193, 889560), (210, 817548), (252, 681290), (280, 613161), (315, 545032), (353, 486360), (360, 476903), (386, 444780), (420, 408774), (504, 340645), (579, 296520), (630, 272516), (706, 243180), (772, 222390), (840, 204387), (965, 177912), (1059, 162120), (1158, 148260), (1260, 136258), (1351, 127080), (1412, 121590), (1544, 111195), (1737, 98840), (1765, 97272), (1930, 88956), (2118, 81060), (2316, 74130), (2471, 69480), (2520, 68129), (2702, 63540), (2824, 60795), (2895, 59304), (3177, 54040), (3474, 49420), (3530, 48636), (3860, 44478), (4053, 42360), (4236, 40530), (4632, 37065), (4942, 34740), (5295, 32424), (5404, 31770), (5790, 29652), (6354, 27020), (6755, 25416), (6948, 24710), (7060, 24318), (7413, 23160), (7720, 22239), (8106, 21180), (8472, 20265), (8685, 19768), (9884, 17370), (10590, 16212), (10808, 15885), (11580, 14826), (12159, 14120), (12355, 13896), (12708, 13510)]