164842160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6263}}^1$

素因数の和:6330

約数の個数: 80

約数和(自身を含む): 447399936

約数和(自身を除く): 282557776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6263, 6580, 12526, 13160, 25052, 26320, 31315, 43841, 50104, 62630, 87682, 100208, 125260, 175364, 219205, 250520, 294361, 350728, 438410, 501040, 588722, 701456, 876820, 1177444, 1471805, 1753640, 2060527, 2354888, 2943610, 3507280, 4121054, 4709776, 5887220, 8242108, 10302635, 11774440, 16484216, 20605270, 23548880, 32968432, 41210540, 82421080, 164842160]

約数ペア:

[(1, 164842160), (2, 82421080), (4, 41210540), (5, 32968432), (7, 23548880), (8, 20605270), (10, 16484216), (14, 11774440), (16, 10302635), (20, 8242108), (28, 5887220), (35, 4709776), (40, 4121054), (47, 3507280), (56, 2943610), (70, 2354888), (80, 2060527), (94, 1753640), (112, 1471805), (140, 1177444), (188, 876820), (235, 701456), (280, 588722), (329, 501040), (376, 438410), (470, 350728), (560, 294361), (658, 250520), (752, 219205), (940, 175364), (1316, 125260), (1645, 100208), (1880, 87682), (2632, 62630), (3290, 50104), (3760, 43841), (5264, 31315), (6263, 26320), (6580, 25052), (12526, 13160)]