149718060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20287}}^1$

素因数の和:20343

約数の個数: 72

約数和(自身を含む): 465244416

約数和(自身を除く): 315526356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 20287, 40574, 60861, 81148, 101435, 121722, 182583, 202870, 243444, 304305, 365166, 405740, 608610, 730332, 831767, 912915, 1217220, 1663534, 1825830, 2495301, 3327068, 3651660, 4158835, 4990602, 7485903, 8317670, 9981204, 12476505, 14971806, 16635340, 24953010, 29943612, 37429515, 49906020, 74859030, 149718060]

約数ペア:

[(1, 149718060), (2, 74859030), (3, 49906020), (4, 37429515), (5, 29943612), (6, 24953010), (9, 16635340), (10, 14971806), (12, 12476505), (15, 9981204), (18, 8317670), (20, 7485903), (30, 4990602), (36, 4158835), (41, 3651660), (45, 3327068), (60, 2495301), (82, 1825830), (90, 1663534), (123, 1217220), (164, 912915), (180, 831767), (205, 730332), (246, 608610), (369, 405740), (410, 365166), (492, 304305), (615, 243444), (738, 202870), (820, 182583), (1230, 121722), (1476, 101435), (1845, 81148), (2460, 60861), (3690, 40574), (7380, 20287)]