201439170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2903}}^1$

素因数の和:3176

約数の個数: 64

約数和(自身を含む): 539447040

約数和(自身を除く): 338007870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1285, 1542, 2313, 2570, 2903, 3855, 4626, 5806, 6939, 7710, 8709, 11565, 13878, 14515, 17418, 23130, 26127, 29030, 34695, 43545, 52254, 69390, 78381, 87090, 130635, 156762, 261270, 391905, 746071, 783810, 1492142, 2238213, 3730355, 4476426, 6714639, 7460710, 11191065, 13429278, 20143917, 22382130, 33573195, 40287834, 67146390, 100719585, 201439170]

約数ペア:

[(1, 201439170), (2, 100719585), (3, 67146390), (5, 40287834), (6, 33573195), (9, 22382130), (10, 20143917), (15, 13429278), (18, 11191065), (27, 7460710), (30, 6714639), (45, 4476426), (54, 3730355), (90, 2238213), (135, 1492142), (257, 783810), (270, 746071), (514, 391905), (771, 261270), (1285, 156762), (1542, 130635), (2313, 87090), (2570, 78381), (2903, 69390), (3855, 52254), (4626, 43545), (5806, 34695), (6939, 29030), (7710, 26127), (8709, 23130), (11565, 17418), (13878, 14515)]