161344980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10303}}^1$

素因数の和:10350

約数の個数: 96

約数和(自身を含む): 519321600

約数和(自身を除く): 357976620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 10303, 15660, 20606, 30909, 41212, 51515, 61818, 92727, 103030, 123636, 154545, 185454, 206060, 278181, 298787, 309090, 370908, 463635, 556362, 597574, 618180, 896361, 927270, 1112724, 1195148, 1390905, 1493935, 1792722, 1854540, 2689083, 2781810, 2987870, 3585444, 4481805, 5378166, 5563620, 5975740, 8067249, 8963610, 10756332, 13445415, 16134498, 17927220, 26890830, 32268996, 40336245, 53781660, 80672490, 161344980]

約数ペア:

[(1, 161344980), (2, 80672490), (3, 53781660), (4, 40336245), (5, 32268996), (6, 26890830), (9, 17927220), (10, 16134498), (12, 13445415), (15, 10756332), (18, 8963610), (20, 8067249), (27, 5975740), (29, 5563620), (30, 5378166), (36, 4481805), (45, 3585444), (54, 2987870), (58, 2781810), (60, 2689083), (87, 1854540), (90, 1792722), (108, 1493935), (116, 1390905), (135, 1195148), (145, 1112724), (174, 927270), (180, 896361), (261, 618180), (270, 597574), (290, 556362), (348, 463635), (435, 370908), (522, 309090), (540, 298787), (580, 278181), (783, 206060), (870, 185454), (1044, 154545), (1305, 123636), (1566, 103030), (1740, 92727), (2610, 61818), (3132, 51515), (3915, 41212), (5220, 30909), (7830, 20606), (10303, 15660)]