130814040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155731}}^1$

素因数の和:155752

約数の個数: 64

約数和(自身を含む): 448508160

約数和(自身を除く): 317694120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155731, 311462, 467193, 622924, 778655, 934386, 1090117, 1245848, 1557310, 1868772, 2180234, 2335965, 3114620, 3270351, 3737544, 4360468, 4671930, 5450585, 6229240, 6540702, 8720936, 9343860, 10901170, 13081404, 16351755, 18687720, 21802340, 26162808, 32703510, 43604680, 65407020, 130814040]

約数ペア:

[(1, 130814040), (2, 65407020), (3, 43604680), (4, 32703510), (5, 26162808), (6, 21802340), (7, 18687720), (8, 16351755), (10, 13081404), (12, 10901170), (14, 9343860), (15, 8720936), (20, 6540702), (21, 6229240), (24, 5450585), (28, 4671930), (30, 4360468), (35, 3737544), (40, 3270351), (42, 3114620), (56, 2335965), (60, 2180234), (70, 1868772), (84, 1557310), (105, 1245848), (120, 1090117), (140, 934386), (168, 778655), (210, 622924), (280, 467193), (420, 311462), (840, 155731)]