140168000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{2503}}^1$

素因数の和:2537

約数の個数: 112

約数和(自身を含む): 396873984

約数和(自身を除く): 256705984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2503, 2800, 3500, 4000, 5006, 5600, 7000, 8000, 10012, 11200, 12515, 14000, 17521, 20024, 25030, 28000, 35042, 40048, 50060, 56000, 62575, 70084, 80096, 87605, 100120, 125150, 140168, 160192, 175210, 200240, 250300, 280336, 312875, 350420, 400480, 438025, 500600, 560672, 625750, 700840, 800960, 876050, 1001200, 1121344, 1251500, 1401680, 1752100, 2002400, 2190125, 2503000, 2803360, 3504200, 4004800, 4380250, 5006000, 5606720, 7008400, 8760500, 10012000, 14016800, 17521000, 20024000, 28033600, 35042000, 70084000, 140168000]

約数ペア:

[(1, 140168000), (2, 70084000), (4, 35042000), (5, 28033600), (7, 20024000), (8, 17521000), (10, 14016800), (14, 10012000), (16, 8760500), (20, 7008400), (25, 5606720), (28, 5006000), (32, 4380250), (35, 4004800), (40, 3504200), (50, 2803360), (56, 2503000), (64, 2190125), (70, 2002400), (80, 1752100), (100, 1401680), (112, 1251500), (125, 1121344), (140, 1001200), (160, 876050), (175, 800960), (200, 700840), (224, 625750), (250, 560672), (280, 500600), (320, 438025), (350, 400480), (400, 350420), (448, 312875), (500, 280336), (560, 250300), (700, 200240), (800, 175210), (875, 160192), (1000, 140168), (1120, 125150), (1400, 100120), (1600, 87605), (1750, 80096), (2000, 70084), (2240, 62575), (2503, 56000), (2800, 50060), (3500, 40048), (4000, 35042), (5006, 28000), (5600, 25030), (7000, 20024), (8000, 17521), (10012, 14000), (11200, 12515)]