245068320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{72937}}^1$

素因数の和:72962

約数の個数: 96

約数和(自身を含む): 882258048

約数和(自身を除く): 637189728

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, 72937, 145874, 218811, 291748, 364685, 437622, 510559, 583496, 729370, 875244, 1021118, 1094055, 1166992, 1458740, 1531677, 1750488, 2042236, 2188110, 2333984, 2552795, 2917480, 3063354, 3500976, 4084472, 4376220, 5105590, 5834960, 6126708, 7001952, 7658385, 8168944, 8752440, 10211180, 11669920, 12253416, 15316770, 16337888, 17504880, 20422360, 24506832, 30633540, 35009760, 40844720, 49013664, 61267080, 81689440, 122534160, 245068320]

約数ペア:

[(1, 245068320), (2, 122534160), (3, 81689440), (4, 61267080), (5, 49013664), (6, 40844720), (7, 35009760), (8, 30633540), (10, 24506832), (12, 20422360), (14, 17504880), (15, 16337888), (16, 15316770), (20, 12253416), (21, 11669920), (24, 10211180), (28, 8752440), (30, 8168944), (32, 7658385), (35, 7001952), (40, 6126708), (42, 5834960), (48, 5105590), (56, 4376220), (60, 4084472), (70, 3500976), (80, 3063354), (84, 2917480), (96, 2552795), (105, 2333984), (112, 2188110), (120, 2042236), (140, 1750488), (160, 1531677), (168, 1458740), (210, 1166992), (224, 1094055), (240, 1021118), (280, 875244), (336, 729370), (420, 583496), (480, 510559), (560, 437622), (672, 364685), (840, 291748), (1120, 218811), (1680, 145874), (3360, 72937)]