396487680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 176

約数和(自身を含む): 1287546624

約数和(自身を除く): 891058944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 311, 320, 332, 384, 415, 480, 498, 512, 622, 640, 664, 768, 830, 933, 960, 996, 1024, 1244, 1245, 1280, 1328, 1536, 1555, 1660, 1866, 1920, 1992, 2488, 2490, 2560, 2656, 3072, 3110, 3320, 3732, 3840, 3984, 4665, 4976, 4980, 5120, 5312, 6220, 6640, 7464, 7680, 7968, 9330, 9952, 9960, 10624, 12440, 13280, 14928, 15360, 15936, 18660, 19904, 19920, 21248, 24880, 25813, 26560, 29856, 31872, 37320, 39808, 39840, 42496, 49760, 51626, 53120, 59712, 63744, 74640, 77439, 79616, 79680, 84992, 99520, 103252, 106240, 119424, 127488, 129065, 149280, 154878, 159232, 159360, 199040, 206504, 212480, 238848, 254976, 258130, 298560, 309756, 318464, 318720, 387195, 398080, 413008, 424960, 477696, 516260, 597120, 619512, 637440, 774390, 796160, 826016, 955392, 1032520, 1194240, 1239024, 1274880, 1548780, 1592320, 1652032, 2065040, 2388480, 2478048, 3097560, 3304064, 4130080, 4776960, 4956096, 6195120, 6608128, 8260160, 9912192, 12390240, 13216256, 16520320, 19824384, 24780480, 26432512, 33040640, 39648768, 49560960, 66081280, 79297536, 99121920, 132162560, 198243840, 396487680]

約数ペア:

[(1, 396487680), (2, 198243840), (3, 132162560), (4, 99121920), (5, 79297536), (6, 66081280), (8, 49560960), (10, 39648768), (12, 33040640), (15, 26432512), (16, 24780480), (20, 19824384), (24, 16520320), (30, 13216256), (32, 12390240), (40, 9912192), (48, 8260160), (60, 6608128), (64, 6195120), (80, 4956096), (83, 4776960), (96, 4130080), (120, 3304064), (128, 3097560), (160, 2478048), (166, 2388480), (192, 2065040), (240, 1652032), (249, 1592320), (256, 1548780), (311, 1274880), (320, 1239024), (332, 1194240), (384, 1032520), (415, 955392), (480, 826016), (498, 796160), (512, 774390), (622, 637440), (640, 619512), (664, 597120), (768, 516260), (830, 477696), (933, 424960), (960, 413008), (996, 398080), (1024, 387195), (1244, 318720), (1245, 318464), (1280, 309756), (1328, 298560), (1536, 258130), (1555, 254976), (1660, 238848), (1866, 212480), (1920, 206504), (1992, 199040), (2488, 159360), (2490, 159232), (2560, 154878), (2656, 149280), (3072, 129065), (3110, 127488), (3320, 119424), (3732, 106240), (3840, 103252), (3984, 99520), (4665, 84992), (4976, 79680), (4980, 79616), (5120, 77439), (5312, 74640), (6220, 63744), (6640, 59712), (7464, 53120), (7680, 51626), (7968, 49760), (9330, 42496), (9952, 39840), (9960, 39808), (10624, 37320), (12440, 31872), (13280, 29856), (14928, 26560), (15360, 25813), (15936, 24880), (18660, 21248), (19904, 19920)]