152379440

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28429}}^1$

素因数の和:28509

約数の個数: 40

約数和(自身を含む): 359582640

約数和(自身を除く): 207203200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 28429, 56858, 113716, 142145, 227432, 284290, 454864, 568580, 1137160, 1904743, 2274320, 3809486, 7618972, 9523715, 15237944, 19047430, 30475888, 38094860, 76189720, 152379440]

約数ペア:

[(1, 152379440), (2, 76189720), (4, 38094860), (5, 30475888), (8, 19047430), (10, 15237944), (16, 9523715), (20, 7618972), (40, 3809486), (67, 2274320), (80, 1904743), (134, 1137160), (268, 568580), (335, 454864), (536, 284290), (670, 227432), (1072, 142145), (1340, 113716), (2680, 56858), (5360, 28429)]