130794160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 349120512

約数和(自身を除く): 218326352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 622, 751, 1244, 1502, 1555, 2177, 2488, 3004, 3110, 3755, 4354, 4976, 5257, 6008, 6220, 7510, 8708, 10514, 10885, 12016, 12440, 15020, 17416, 21028, 21770, 24880, 26285, 30040, 34832, 42056, 43540, 52570, 60080, 84112, 87080, 105140, 174160, 210280, 233561, 420560, 467122, 934244, 1167805, 1634927, 1868488, 2335610, 3269854, 3736976, 4671220, 6539708, 8174635, 9342440, 13079416, 16349270, 18684880, 26158832, 32698540, 65397080, 130794160]

約数ペア:

[(1, 130794160), (2, 65397080), (4, 32698540), (5, 26158832), (7, 18684880), (8, 16349270), (10, 13079416), (14, 9342440), (16, 8174635), (20, 6539708), (28, 4671220), (35, 3736976), (40, 3269854), (56, 2335610), (70, 1868488), (80, 1634927), (112, 1167805), (140, 934244), (280, 467122), (311, 420560), (560, 233561), (622, 210280), (751, 174160), (1244, 105140), (1502, 87080), (1555, 84112), (2177, 60080), (2488, 52570), (3004, 43540), (3110, 42056), (3755, 34832), (4354, 30040), (4976, 26285), (5257, 24880), (6008, 21770), (6220, 21028), (7510, 17416), (8708, 15020), (10514, 12440), (10885, 12016)]