299867840

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5749}}^1$

素因数の和:5929

約数の個数: 56

約数和(自身を含む): 718566000

約数和(自身を除く): 418698160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 5749, 6520, 10432, 11498, 13040, 22996, 26080, 28745, 45992, 52160, 57490, 91984, 114980, 183968, 229960, 367936, 459920, 919840, 937087, 1839680, 1874174, 3748348, 4685435, 7496696, 9370870, 14993392, 18741740, 29986784, 37483480, 59973568, 74966960, 149933920, 299867840]

約数ペア:

[(1, 299867840), (2, 149933920), (4, 74966960), (5, 59973568), (8, 37483480), (10, 29986784), (16, 18741740), (20, 14993392), (32, 9370870), (40, 7496696), (64, 4685435), (80, 3748348), (160, 1874174), (163, 1839680), (320, 937087), (326, 919840), (652, 459920), (815, 367936), (1304, 229960), (1630, 183968), (2608, 114980), (3260, 91984), (5216, 57490), (5749, 52160), (6520, 45992), (10432, 28745), (11498, 26080), (13040, 22996)]