155681520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3361}}^1$

素因数の和:3570

約数の個数: 80

約数和(自身を含む): 485257632

約数和(自身を除く): 329576112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3361, 3860, 4632, 5790, 6722, 7720, 9264, 10083, 11580, 13444, 15440, 16805, 20166, 23160, 26888, 33610, 40332, 46320, 50415, 53776, 67220, 80664, 100830, 134440, 161328, 201660, 268880, 403320, 648673, 806640, 1297346, 1946019, 2594692, 3243365, 3892038, 5189384, 6486730, 7784076, 9730095, 10378768, 12973460, 15568152, 19460190, 25946920, 31136304, 38920380, 51893840, 77840760, 155681520]

約数ペア:

[(1, 155681520), (2, 77840760), (3, 51893840), (4, 38920380), (5, 31136304), (6, 25946920), (8, 19460190), (10, 15568152), (12, 12973460), (15, 10378768), (16, 9730095), (20, 7784076), (24, 6486730), (30, 5189384), (40, 3892038), (48, 3243365), (60, 2594692), (80, 1946019), (120, 1297346), (193, 806640), (240, 648673), (386, 403320), (579, 268880), (772, 201660), (965, 161328), (1158, 134440), (1544, 100830), (1930, 80664), (2316, 67220), (2895, 53776), (3088, 50415), (3361, 46320), (3860, 40332), (4632, 33610), (5790, 26888), (6722, 23160), (7720, 20166), (9264, 16805), (10083, 15440), (11580, 13444)]