159580120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2953}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 412614720

約数和(自身を除く): 253034600

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, 2953, 3860, 5404, 5906, 6755, 7720, 10808, 11812, 13510, 14765, 20671, 23624, 27020, 29530, 41342, 54040, 59060, 82684, 103355, 118120, 165368, 206710, 413420, 569929, 826840, 1139858, 2279716, 2849645, 3989503, 4559432, 5699290, 7979006, 11398580, 15958012, 19947515, 22797160, 31916024, 39895030, 79790060, 159580120]

約数ペア:

[(1, 159580120), (2, 79790060), (4, 39895030), (5, 31916024), (7, 22797160), (8, 19947515), (10, 15958012), (14, 11398580), (20, 7979006), (28, 5699290), (35, 4559432), (40, 3989503), (56, 2849645), (70, 2279716), (140, 1139858), (193, 826840), (280, 569929), (386, 413420), (772, 206710), (965, 165368), (1351, 118120), (1544, 103355), (1930, 82684), (2702, 59060), (2953, 54040), (3860, 41342), (5404, 29530), (5906, 27020), (6755, 23624), (7720, 20671), (10808, 14765), (11812, 13510)]