422849280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{15731}}^1$

素因数の和:15762

約数の個数: 144

約数和(自身を含む): 1543497984

約数和(自身を除く): 1120648704

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 15731, 26880, 31462, 47193, 62924, 78655, 94386, 110117, 125848, 157310, 188772, 220234, 235965, 251696, 314620, 330351, 377544, 440468, 471930, 503392, 550585, 629240, 660702, 755088, 880936, 943860, 1006784, 1101170, 1258480, 1321404, 1510176, 1651755, 1761872, 1887720, 2013568, 2202340, 2516960, 2642808, 3020352, 3303510, 3523744, 3775440, 4027136, 4404680, 5033920, 5285616, 6040704, 6607020, 7047488, 7550880, 8809360, 10067840, 10571232, 12081408, 13214040, 14094976, 15101760, 17618720, 20135680, 21142464, 26428080, 28189952, 30203520, 35237440, 42284928, 52856160, 60407040, 70474880, 84569856, 105712320, 140949760, 211424640, 422849280]

約数ペア:

[(1, 422849280), (2, 211424640), (3, 140949760), (4, 105712320), (5, 84569856), (6, 70474880), (7, 60407040), (8, 52856160), (10, 42284928), (12, 35237440), (14, 30203520), (15, 28189952), (16, 26428080), (20, 21142464), (21, 20135680), (24, 17618720), (28, 15101760), (30, 14094976), (32, 13214040), (35, 12081408), (40, 10571232), (42, 10067840), (48, 8809360), (56, 7550880), (60, 7047488), (64, 6607020), (70, 6040704), (80, 5285616), (84, 5033920), (96, 4404680), (105, 4027136), (112, 3775440), (120, 3523744), (128, 3303510), (140, 3020352), (160, 2642808), (168, 2516960), (192, 2202340), (210, 2013568), (224, 1887720), (240, 1761872), (256, 1651755), (280, 1510176), (320, 1321404), (336, 1258480), (384, 1101170), (420, 1006784), (448, 943860), (480, 880936), (560, 755088), (640, 660702), (672, 629240), (768, 550585), (840, 503392), (896, 471930), (960, 440468), (1120, 377544), (1280, 330351), (1344, 314620), (1680, 251696), (1792, 235965), (1920, 220234), (2240, 188772), (2688, 157310), (3360, 125848), (3840, 110117), (4480, 94386), (5376, 78655), (6720, 62924), (8960, 47193), (13440, 31462), (15731, 26880)]