140936320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 389427840

約数和(自身を除く): 248491520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 193, 224, 280, 320, 326, 386, 448, 560, 640, 652, 772, 815, 896, 965, 1120, 1141, 1304, 1351, 1544, 1630, 1930, 2240, 2282, 2608, 2702, 3088, 3260, 3860, 4480, 4564, 5216, 5404, 5705, 6176, 6520, 6755, 7720, 9128, 10432, 10808, 11410, 12352, 13040, 13510, 15440, 18256, 20864, 21616, 22820, 24704, 26080, 27020, 30880, 31459, 36512, 43232, 45640, 52160, 54040, 61760, 62918, 73024, 86464, 91280, 104320, 108080, 123520, 125836, 146048, 157295, 172928, 182560, 216160, 220213, 251672, 314590, 365120, 432320, 440426, 503344, 629180, 730240, 864640, 880852, 1006688, 1101065, 1258360, 1761704, 2013376, 2202130, 2516720, 3523408, 4026752, 4404260, 5033440, 7046816, 8808520, 10066880, 14093632, 17617040, 20133760, 28187264, 35234080, 70468160, 140936320]

約数ペア:

[(1, 140936320), (2, 70468160), (4, 35234080), (5, 28187264), (7, 20133760), (8, 17617040), (10, 14093632), (14, 10066880), (16, 8808520), (20, 7046816), (28, 5033440), (32, 4404260), (35, 4026752), (40, 3523408), (56, 2516720), (64, 2202130), (70, 2013376), (80, 1761704), (112, 1258360), (128, 1101065), (140, 1006688), (160, 880852), (163, 864640), (193, 730240), (224, 629180), (280, 503344), (320, 440426), (326, 432320), (386, 365120), (448, 314590), (560, 251672), (640, 220213), (652, 216160), (772, 182560), (815, 172928), (896, 157295), (965, 146048), (1120, 125836), (1141, 123520), (1304, 108080), (1351, 104320), (1544, 91280), (1630, 86464), (1930, 73024), (2240, 62918), (2282, 61760), (2608, 54040), (2702, 52160), (3088, 45640), (3260, 43232), (3860, 36512), (4480, 31459), (4564, 30880), (5216, 27020), (5404, 26080), (5705, 24704), (6176, 22820), (6520, 21616), (6755, 20864), (7720, 18256), (9128, 15440), (10432, 13510), (10808, 13040), (11410, 12352)]