164919840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{343583}}^1$

素因数の和:343601

約数の個数: 48

約数和(自身を含む): 519499008

約数和(自身を除く): 354579168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 343583, 687166, 1030749, 1374332, 1717915, 2061498, 2748664, 3435830, 4122996, 5153745, 5497328, 6871660, 8245992, 10307490, 10994656, 13743320, 16491984, 20614980, 27486640, 32983968, 41229960, 54973280, 82459920, 164919840]

約数ペア:

[(1, 164919840), (2, 82459920), (3, 54973280), (4, 41229960), (5, 32983968), (6, 27486640), (8, 20614980), (10, 16491984), (12, 13743320), (15, 10994656), (16, 10307490), (20, 8245992), (24, 6871660), (30, 5497328), (32, 5153745), (40, 4122996), (48, 3435830), (60, 2748664), (80, 2061498), (96, 1717915), (120, 1374332), (160, 1030749), (240, 687166), (480, 343583)]