1569135440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1709}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 3816720000

約数和(自身を除く): 2247584560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 499, 920, 998, 1709, 1840, 1996, 2495, 3418, 3992, 4990, 6836, 7984, 8545, 9980, 11477, 13672, 17090, 19960, 22954, 27344, 34180, 39307, 39920, 45908, 57385, 68360, 78614, 91816, 114770, 136720, 157228, 183632, 196535, 229540, 314456, 393070, 459080, 628912, 786140, 852791, 918160, 1572280, 1705582, 3144560, 3411164, 4263955, 6822328, 8527910, 13644656, 17055820, 19614193, 34111640, 39228386, 68223280, 78456772, 98070965, 156913544, 196141930, 313827088, 392283860, 784567720, 1569135440]

約数ペア:

[(1, 1569135440), (2, 784567720), (4, 392283860), (5, 313827088), (8, 196141930), (10, 156913544), (16, 98070965), (20, 78456772), (23, 68223280), (40, 39228386), (46, 34111640), (80, 19614193), (92, 17055820), (115, 13644656), (184, 8527910), (230, 6822328), (368, 4263955), (460, 3411164), (499, 3144560), (920, 1705582), (998, 1572280), (1709, 918160), (1840, 852791), (1996, 786140), (2495, 628912), (3418, 459080), (3992, 393070), (4990, 314456), (6836, 229540), (7984, 196535), (8545, 183632), (9980, 157228), (11477, 136720), (13672, 114770), (17090, 91816), (19960, 78614), (22954, 68360), (27344, 57385), (34180, 45908), (39307, 39920)]