161842860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{33301}}^1$

素因数の和:33325

約数の個数: 72

約数和(自身を含む): 509120976

約数和(自身を除く): 347278116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 33301, 66602, 99903, 133204, 166505, 199806, 299709, 333010, 399612, 499515, 599418, 666020, 899127, 999030, 1198836, 1498545, 1798254, 1998060, 2697381, 2997090, 3596508, 4495635, 5394762, 5994180, 8092143, 8991270, 10789524, 13486905, 16184286, 17982540, 26973810, 32368572, 40460715, 53947620, 80921430, 161842860]

約数ペア:

[(1, 161842860), (2, 80921430), (3, 53947620), (4, 40460715), (5, 32368572), (6, 26973810), (9, 17982540), (10, 16184286), (12, 13486905), (15, 10789524), (18, 8991270), (20, 8092143), (27, 5994180), (30, 5394762), (36, 4495635), (45, 3596508), (54, 2997090), (60, 2697381), (81, 1998060), (90, 1798254), (108, 1498545), (135, 1198836), (162, 999030), (180, 899127), (243, 666020), (270, 599418), (324, 499515), (405, 399612), (486, 333010), (540, 299709), (810, 199806), (972, 166505), (1215, 133204), (1620, 99903), (2430, 66602), (4860, 33301)]