207607440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20176

約数の個数: 80

約数和(自身を含む): 658582848

約数和(自身を除く): 450975408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 201170, 241404, 301755, 321872, 402340, 482808, 603510, 804680, 865031, 965616, 1207020, 1609360, 1730062, 2414040, 2595093, 3460124, 4325155, 4828080, 5190186, 6920248, 8650310, 10380372, 12975465, 13840496, 17300620, 20760744, 25950930, 34601240, 41521488, 51901860, 69202480, 103803720, 207607440]

約数ペア:

[(1, 207607440), (2, 103803720), (3, 69202480), (4, 51901860), (5, 41521488), (6, 34601240), (8, 25950930), (10, 20760744), (12, 17300620), (15, 13840496), (16, 12975465), (20, 10380372), (24, 8650310), (30, 6920248), (40, 5190186), (43, 4828080), (48, 4325155), (60, 3460124), (80, 2595093), (86, 2414040), (120, 1730062), (129, 1609360), (172, 1207020), (215, 965616), (240, 865031), (258, 804680), (344, 603510), (430, 482808), (516, 402340), (645, 321872), (688, 301755), (860, 241404), (1032, 201170), (1290, 160936), (1720, 120702), (2064, 100585), (2580, 80468), (3440, 60351), (5160, 40234), (10320, 20117)]