141475840

素因数分解:

$2^{14}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 372757392

約数和(自身を除く): 231281552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 256, 314, 320, 352, 440, 512, 628, 640, 704, 785, 880, 1024, 1256, 1280, 1408, 1570, 1727, 1760, 2048, 2512, 2560, 2816, 3140, 3454, 3520, 4096, 5024, 5120, 5632, 6280, 6908, 7040, 8192, 8635, 10048, 10240, 11264, 12560, 13816, 14080, 16384, 17270, 20096, 20480, 22528, 25120, 27632, 28160, 34540, 40192, 40960, 45056, 50240, 55264, 56320, 69080, 80384, 81920, 90112, 100480, 110528, 112640, 138160, 160768, 180224, 200960, 221056, 225280, 276320, 321536, 401920, 442112, 450560, 552640, 643072, 803840, 884224, 901120, 1105280, 1286144, 1607680, 1768448, 2210560, 2572288, 3215360, 3536896, 4421120, 6430720, 7073792, 8842240, 12861440, 14147584, 17684480, 28295168, 35368960, 70737920, 141475840]

約数ペア:

[(1, 141475840), (2, 70737920), (4, 35368960), (5, 28295168), (8, 17684480), (10, 14147584), (11, 12861440), (16, 8842240), (20, 7073792), (22, 6430720), (32, 4421120), (40, 3536896), (44, 3215360), (55, 2572288), (64, 2210560), (80, 1768448), (88, 1607680), (110, 1286144), (128, 1105280), (157, 901120), (160, 884224), (176, 803840), (220, 643072), (256, 552640), (314, 450560), (320, 442112), (352, 401920), (440, 321536), (512, 276320), (628, 225280), (640, 221056), (704, 200960), (785, 180224), (880, 160768), (1024, 138160), (1256, 112640), (1280, 110528), (1408, 100480), (1570, 90112), (1727, 81920), (1760, 80384), (2048, 69080), (2512, 56320), (2560, 55264), (2816, 50240), (3140, 45056), (3454, 40960), (3520, 40192), (4096, 34540), (5024, 28160), (5120, 27632), (5632, 25120), (6280, 22528), (6908, 20480), (7040, 20096), (8192, 17270), (8635, 16384), (10048, 14080), (10240, 13816), (11264, 12560)]