168550760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3119}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 435801600

約数和(自身を除く): 267250840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3119, 3860, 5404, 6238, 6755, 7720, 10808, 12476, 13510, 15595, 21833, 24952, 27020, 31190, 43666, 54040, 62380, 87332, 109165, 124760, 174664, 218330, 436660, 601967, 873320, 1203934, 2407868, 3009835, 4213769, 4815736, 6019670, 8427538, 12039340, 16855076, 21068845, 24078680, 33710152, 42137690, 84275380, 168550760]

約数ペア:

[(1, 168550760), (2, 84275380), (4, 42137690), (5, 33710152), (7, 24078680), (8, 21068845), (10, 16855076), (14, 12039340), (20, 8427538), (28, 6019670), (35, 4815736), (40, 4213769), (56, 3009835), (70, 2407868), (140, 1203934), (193, 873320), (280, 601967), (386, 436660), (772, 218330), (965, 174664), (1351, 124760), (1544, 109165), (1930, 87332), (2702, 62380), (3119, 54040), (3860, 43666), (5404, 31190), (6238, 27020), (6755, 24952), (7720, 21833), (10808, 15595), (12476, 13510)]