239860320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71387}}^1$

素因数の和:71412

約数の個数: 96

約数和(自身を含む): 863509248

約数和(自身を除く): 623648928

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, 71387, 142774, 214161, 285548, 356935, 428322, 499709, 571096, 713870, 856644, 999418, 1070805, 1142192, 1427740, 1499127, 1713288, 1998836, 2141610, 2284384, 2498545, 2855480, 2998254, 3426576, 3997672, 4283220, 4997090, 5710960, 5996508, 6853152, 7495635, 7995344, 8566440, 9994180, 11421920, 11993016, 14991270, 15990688, 17132880, 19988360, 23986032, 29982540, 34265760, 39976720, 47972064, 59965080, 79953440, 119930160, 239860320]

約数ペア:

[(1, 239860320), (2, 119930160), (3, 79953440), (4, 59965080), (5, 47972064), (6, 39976720), (7, 34265760), (8, 29982540), (10, 23986032), (12, 19988360), (14, 17132880), (15, 15990688), (16, 14991270), (20, 11993016), (21, 11421920), (24, 9994180), (28, 8566440), (30, 7995344), (32, 7495635), (35, 6853152), (40, 5996508), (42, 5710960), (48, 4997090), (56, 4283220), (60, 3997672), (70, 3426576), (80, 2998254), (84, 2855480), (96, 2498545), (105, 2284384), (112, 2141610), (120, 1998836), (140, 1713288), (160, 1499127), (168, 1427740), (210, 1142192), (224, 1070805), (240, 999418), (280, 856644), (336, 713870), (420, 571096), (480, 499709), (560, 428322), (672, 356935), (840, 285548), (1120, 214161), (1680, 142774), (3360, 71387)]