431044320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{128287}}^1$

素因数の和:128312

約数の個数: 96

約数和(自身を含む): 1551771648

約数和(自身を除く): 1120727328

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, 128287, 256574, 384861, 513148, 641435, 769722, 898009, 1026296, 1282870, 1539444, 1796018, 1924305, 2052592, 2565740, 2694027, 3078888, 3592036, 3848610, 4105184, 4490045, 5131480, 5388054, 6157776, 7184072, 7697220, 8980090, 10262960, 10776108, 12315552, 13470135, 14368144, 15394440, 17960180, 20525920, 21552216, 26940270, 28736288, 30788880, 35920360, 43104432, 53880540, 61577760, 71840720, 86208864, 107761080, 143681440, 215522160, 431044320]

約数ペア:

[(1, 431044320), (2, 215522160), (3, 143681440), (4, 107761080), (5, 86208864), (6, 71840720), (7, 61577760), (8, 53880540), (10, 43104432), (12, 35920360), (14, 30788880), (15, 28736288), (16, 26940270), (20, 21552216), (21, 20525920), (24, 17960180), (28, 15394440), (30, 14368144), (32, 13470135), (35, 12315552), (40, 10776108), (42, 10262960), (48, 8980090), (56, 7697220), (60, 7184072), (70, 6157776), (80, 5388054), (84, 5131480), (96, 4490045), (105, 4105184), (112, 3848610), (120, 3592036), (140, 3078888), (160, 2694027), (168, 2565740), (210, 2052592), (224, 1924305), (240, 1796018), (280, 1539444), (336, 1282870), (420, 1026296), (480, 898009), (560, 769722), (672, 641435), (840, 513148), (1120, 384861), (1680, 256574), (3360, 128287)]