140900480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4493}}^1$

素因数の和:4526

約数の個数: 96

約数和(自身を含む): 391921740

約数和(自身を除く): 251021260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 4493, 6272, 7840, 8986, 15680, 17972, 22465, 31360, 31451, 35944, 44930, 62902, 71888, 89860, 125804, 143776, 157255, 179720, 220157, 251608, 287552, 314510, 359440, 440314, 503216, 575104, 629020, 718880, 880628, 1006432, 1100785, 1258040, 1437760, 1761256, 2012864, 2201570, 2516080, 2875520, 3522512, 4025728, 4403140, 5032160, 7045024, 8806280, 10064320, 14090048, 17612560, 20128640, 28180096, 35225120, 70450240, 140900480]

約数ペア:

[(1, 140900480), (2, 70450240), (4, 35225120), (5, 28180096), (7, 20128640), (8, 17612560), (10, 14090048), (14, 10064320), (16, 8806280), (20, 7045024), (28, 5032160), (32, 4403140), (35, 4025728), (40, 3522512), (49, 2875520), (56, 2516080), (64, 2201570), (70, 2012864), (80, 1761256), (98, 1437760), (112, 1258040), (128, 1100785), (140, 1006432), (160, 880628), (196, 718880), (224, 629020), (245, 575104), (280, 503216), (320, 440314), (392, 359440), (448, 314510), (490, 287552), (560, 251608), (640, 220157), (784, 179720), (896, 157255), (980, 143776), (1120, 125804), (1568, 89860), (1960, 71888), (2240, 62902), (3136, 44930), (3920, 35944), (4480, 31451), (4493, 31360), (6272, 22465), (7840, 17972), (8986, 15680)]