3155157040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2139

約数の個数: 120

約数和(自身を含む): 8555814000

約数和(自身を除く): 5400656960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 499, 560, 784, 980, 998, 1613, 1960, 1996, 2495, 3226, 3493, 3920, 3992, 4990, 6452, 6986, 7984, 8065, 9980, 11291, 12904, 13972, 16130, 17465, 19960, 22582, 24451, 25808, 27944, 32260, 34930, 39920, 45164, 48902, 55888, 56455, 64520, 69860, 79037, 90328, 97804, 112910, 122255, 129040, 139720, 158074, 180656, 195608, 225820, 244510, 279440, 316148, 391216, 395185, 451640, 489020, 632296, 790370, 804887, 903280, 978040, 1264592, 1580740, 1609774, 1956080, 3161480, 3219548, 4024435, 5634209, 6322960, 6439096, 8048870, 11268418, 12878192, 16097740, 22536836, 28171045, 32195480, 39439463, 45073672, 56342090, 64390960, 78878926, 90147344, 112684180, 157757852, 197197315, 225368360, 315515704, 394394630, 450736720, 631031408, 788789260, 1577578520, 3155157040]

約数ペア:

[(1, 3155157040), (2, 1577578520), (4, 788789260), (5, 631031408), (7, 450736720), (8, 394394630), (10, 315515704), (14, 225368360), (16, 197197315), (20, 157757852), (28, 112684180), (35, 90147344), (40, 78878926), (49, 64390960), (56, 56342090), (70, 45073672), (80, 39439463), (98, 32195480), (112, 28171045), (140, 22536836), (196, 16097740), (245, 12878192), (280, 11268418), (392, 8048870), (490, 6439096), (499, 6322960), (560, 5634209), (784, 4024435), (980, 3219548), (998, 3161480), (1613, 1956080), (1960, 1609774), (1996, 1580740), (2495, 1264592), (3226, 978040), (3493, 903280), (3920, 804887), (3992, 790370), (4990, 632296), (6452, 489020), (6986, 451640), (7984, 395185), (8065, 391216), (9980, 316148), (11291, 279440), (12904, 244510), (13972, 225820), (16130, 195608), (17465, 180656), (19960, 158074), (22582, 139720), (24451, 129040), (25808, 122255), (27944, 112910), (32260, 97804), (34930, 90328), (39920, 79037), (45164, 69860), (48902, 64520), (55888, 56455)]