172648280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9203}}^1$

素因数の和:9288

約数の個数: 64

約数和(自身を含む): 450627840

約数和(自身を除く): 277979560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9203, 9380, 18406, 18760, 36812, 46015, 64421, 73624, 92030, 128842, 184060, 257684, 322105, 368120, 515368, 616601, 644210, 1233202, 1288420, 2466404, 2576840, 3083005, 4316207, 4932808, 6166010, 8632414, 12332020, 17264828, 21581035, 24664040, 34529656, 43162070, 86324140, 172648280]

約数ペア:

[(1, 172648280), (2, 86324140), (4, 43162070), (5, 34529656), (7, 24664040), (8, 21581035), (10, 17264828), (14, 12332020), (20, 8632414), (28, 6166010), (35, 4932808), (40, 4316207), (56, 3083005), (67, 2576840), (70, 2466404), (134, 1288420), (140, 1233202), (268, 644210), (280, 616601), (335, 515368), (469, 368120), (536, 322105), (670, 257684), (938, 184060), (1340, 128842), (1876, 92030), (2345, 73624), (2680, 64421), (3752, 46015), (4690, 36812), (9203, 18760), (9380, 18406)]