141562880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 88

約数和(自身を含む): 348022752

約数和(自身を除く): 206459872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 643, 688, 860, 1024, 1280, 1286, 1376, 1720, 2560, 2572, 2752, 3215, 3440, 5120, 5144, 5504, 6430, 6880, 10288, 11008, 12860, 13760, 20576, 22016, 25720, 27520, 27649, 41152, 44032, 51440, 55040, 55298, 82304, 102880, 110080, 110596, 138245, 164608, 205760, 220160, 221192, 276490, 329216, 411520, 442384, 552980, 658432, 823040, 884768, 1105960, 1646080, 1769536, 2211920, 3292160, 3539072, 4423840, 7078144, 8847680, 14156288, 17695360, 28312576, 35390720, 70781440, 141562880]

約数ペア:

[(1, 141562880), (2, 70781440), (4, 35390720), (5, 28312576), (8, 17695360), (10, 14156288), (16, 8847680), (20, 7078144), (32, 4423840), (40, 3539072), (43, 3292160), (64, 2211920), (80, 1769536), (86, 1646080), (128, 1105960), (160, 884768), (172, 823040), (215, 658432), (256, 552980), (320, 442384), (344, 411520), (430, 329216), (512, 276490), (640, 221192), (643, 220160), (688, 205760), (860, 164608), (1024, 138245), (1280, 110596), (1286, 110080), (1376, 102880), (1720, 82304), (2560, 55298), (2572, 55040), (2752, 51440), (3215, 44032), (3440, 41152), (5120, 27649), (5144, 27520), (5504, 25720), (6430, 22016), (6880, 20576), (10288, 13760), (11008, 12860)]