141884800

素因数分解:

$2^7\times 5^2\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 354776400

約数和(自身を除く): 212891600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 128, 160, 200, 202, 320, 400, 404, 439, 505, 640, 800, 808, 878, 1010, 1600, 1616, 1756, 2020, 2195, 2525, 3200, 3232, 3512, 4040, 4390, 5050, 6464, 7024, 8080, 8780, 10100, 10975, 12928, 14048, 16160, 17560, 20200, 21950, 28096, 32320, 35120, 40400, 43900, 44339, 56192, 64640, 70240, 80800, 87800, 88678, 140480, 161600, 175600, 177356, 221695, 280960, 323200, 351200, 354712, 443390, 702400, 709424, 886780, 1108475, 1404800, 1418848, 1773560, 2216950, 2837696, 3547120, 4433900, 5675392, 7094240, 8867800, 14188480, 17735600, 28376960, 35471200, 70942400, 141884800]

約数ペア:

[(1, 141884800), (2, 70942400), (4, 35471200), (5, 28376960), (8, 17735600), (10, 14188480), (16, 8867800), (20, 7094240), (25, 5675392), (32, 4433900), (40, 3547120), (50, 2837696), (64, 2216950), (80, 1773560), (100, 1418848), (101, 1404800), (128, 1108475), (160, 886780), (200, 709424), (202, 702400), (320, 443390), (400, 354712), (404, 351200), (439, 323200), (505, 280960), (640, 221695), (800, 177356), (808, 175600), (878, 161600), (1010, 140480), (1600, 88678), (1616, 87800), (1756, 80800), (2020, 70240), (2195, 64640), (2525, 56192), (3200, 44339), (3232, 43900), (3512, 40400), (4040, 35120), (4390, 32320), (5050, 28096), (6464, 21950), (7024, 20200), (8080, 17560), (8780, 16160), (10100, 14048), (10975, 12928)]