446214160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1061}}^1$

素因数の和:1832

約数の個数: 80

約数和(自身を含む): 1188352512

約数和(自身を除く): 742138352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 751, 1061, 1502, 2122, 3004, 3755, 4244, 5257, 5305, 6008, 7427, 7510, 8488, 10514, 10610, 12016, 14854, 15020, 16976, 21028, 21220, 26285, 29708, 30040, 37135, 42056, 42440, 52570, 59416, 60080, 74270, 84112, 84880, 105140, 118832, 148540, 210280, 297080, 420560, 594160, 796811, 1593622, 3187244, 3984055, 5577677, 6374488, 7968110, 11155354, 12748976, 15936220, 22310708, 27888385, 31872440, 44621416, 55776770, 63744880, 89242832, 111553540, 223107080, 446214160]

約数ペア:

[(1, 446214160), (2, 223107080), (4, 111553540), (5, 89242832), (7, 63744880), (8, 55776770), (10, 44621416), (14, 31872440), (16, 27888385), (20, 22310708), (28, 15936220), (35, 12748976), (40, 11155354), (56, 7968110), (70, 6374488), (80, 5577677), (112, 3984055), (140, 3187244), (280, 1593622), (560, 796811), (751, 594160), (1061, 420560), (1502, 297080), (2122, 210280), (3004, 148540), (3755, 118832), (4244, 105140), (5257, 84880), (5305, 84112), (6008, 74270), (7427, 60080), (7510, 59416), (8488, 52570), (10514, 42440), (10610, 42056), (12016, 37135), (14854, 30040), (15020, 29708), (16976, 26285), (21028, 21220)]