213249120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{63467}}^1$

素因数の和:63492

約数の個数: 96

約数和(自身を含む): 767708928

約数和(自身を除く): 554459808

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, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 63467, 126934, 190401, 253868, 317335, 380802, 444269, 507736, 634670, 761604, 888538, 952005, 1015472, 1269340, 1332807, 1523208, 1777076, 1904010, 2030944, 2221345, 2538680, 2665614, 3046416, 3554152, 3808020, 4442690, 5077360, 5331228, 6092832, 6664035, 7108304, 7616040, 8885380, 10154720, 10662456, 13328070, 14216608, 15232080, 17770760, 21324912, 26656140, 30464160, 35541520, 42649824, 53312280, 71083040, 106624560, 213249120]

約数ペア:

[(1, 213249120), (2, 106624560), (3, 71083040), (4, 53312280), (5, 42649824), (6, 35541520), (7, 30464160), (8, 26656140), (10, 21324912), (12, 17770760), (14, 15232080), (15, 14216608), (16, 13328070), (20, 10662456), (21, 10154720), (24, 8885380), (28, 7616040), (30, 7108304), (32, 6664035), (35, 6092832), (40, 5331228), (42, 5077360), (48, 4442690), (56, 3808020), (60, 3554152), (70, 3046416), (80, 2665614), (84, 2538680), (96, 2221345), (105, 2030944), (112, 1904010), (120, 1777076), (140, 1523208), (160, 1332807), (168, 1269340), (210, 1015472), (224, 952005), (240, 888538), (280, 761604), (336, 634670), (420, 507736), (480, 444269), (560, 380802), (672, 317335), (840, 253868), (1120, 190401), (1680, 126934), (3360, 63467)]