201513760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179923}}^1$

素因数の和:179945

約数の個数: 48

約数和(自身を含む): 544090176

約数和(自身を除く): 342576416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 179923, 359846, 719692, 899615, 1259461, 1439384, 1799230, 2518922, 2878768, 3598460, 5037844, 5757536, 6297305, 7196920, 10075688, 12594610, 14393840, 20151376, 25189220, 28787680, 40302752, 50378440, 100756880, 201513760]

約数ペア:

[(1, 201513760), (2, 100756880), (4, 50378440), (5, 40302752), (7, 28787680), (8, 25189220), (10, 20151376), (14, 14393840), (16, 12594610), (20, 10075688), (28, 7196920), (32, 6297305), (35, 5757536), (40, 5037844), (56, 3598460), (70, 2878768), (80, 2518922), (112, 1799230), (140, 1439384), (160, 1259461), (224, 899615), (280, 719692), (560, 359846), (1120, 179923)]