216274800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25747}}^1$

素因数の和:25775

約数の個数: 120

約数和(自身を含む): 791802496

約数和(自身を除く): 575527696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25747, 51494, 77241, 102988, 128735, 154482, 180229, 205976, 257470, 308964, 360458, 386205, 411952, 514940, 540687, 617928, 643675, 720916, 772410, 901145, 1029880, 1081374, 1235856, 1287350, 1441832, 1544820, 1802290, 1931025, 2059760, 2162748, 2574700, 2703435, 2883664, 3089640, 3604580, 3862050, 4325496, 4505725, 5149400, 5406870, 6179280, 7209160, 7724100, 8650992, 9011450, 10298800, 10813740, 13517175, 14418320, 15448200, 18022900, 21627480, 27034350, 30896400, 36045800, 43254960, 54068700, 72091600, 108137400, 216274800]

約数ペア:

[(1, 216274800), (2, 108137400), (3, 72091600), (4, 54068700), (5, 43254960), (6, 36045800), (7, 30896400), (8, 27034350), (10, 21627480), (12, 18022900), (14, 15448200), (15, 14418320), (16, 13517175), (20, 10813740), (21, 10298800), (24, 9011450), (25, 8650992), (28, 7724100), (30, 7209160), (35, 6179280), (40, 5406870), (42, 5149400), (48, 4505725), (50, 4325496), (56, 3862050), (60, 3604580), (70, 3089640), (75, 2883664), (80, 2703435), (84, 2574700), (100, 2162748), (105, 2059760), (112, 1931025), (120, 1802290), (140, 1544820), (150, 1441832), (168, 1287350), (175, 1235856), (200, 1081374), (210, 1029880), (240, 901145), (280, 772410), (300, 720916), (336, 643675), (350, 617928), (400, 540687), (420, 514940), (525, 411952), (560, 386205), (600, 360458), (700, 308964), (840, 257470), (1050, 205976), (1200, 180229), (1400, 154482), (1680, 128735), (2100, 102988), (2800, 77241), (4200, 51494), (8400, 25747)]