305131440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29567}}^1$

素因数の和:29626

約数の個数: 80

約数和(自身を含む): 967938048

約数和(自身を除く): 662806608

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, 29567, 59134, 88701, 118268, 147835, 177402, 236536, 295670, 354804, 443505, 473072, 591340, 709608, 887010, 1182680, 1271381, 1419216, 1774020, 2365360, 2542762, 3548040, 3814143, 5085524, 6356905, 7096080, 7628286, 10171048, 12713810, 15256572, 19070715, 20342096, 25427620, 30513144, 38141430, 50855240, 61026288, 76282860, 101710480, 152565720, 305131440]

約数ペア:

[(1, 305131440), (2, 152565720), (3, 101710480), (4, 76282860), (5, 61026288), (6, 50855240), (8, 38141430), (10, 30513144), (12, 25427620), (15, 20342096), (16, 19070715), (20, 15256572), (24, 12713810), (30, 10171048), (40, 7628286), (43, 7096080), (48, 6356905), (60, 5085524), (80, 3814143), (86, 3548040), (120, 2542762), (129, 2365360), (172, 1774020), (215, 1419216), (240, 1271381), (258, 1182680), (344, 887010), (430, 709608), (516, 591340), (645, 473072), (688, 443505), (860, 354804), (1032, 295670), (1290, 236536), (1720, 177402), (2064, 147835), (2580, 118268), (3440, 88701), (5160, 59134), (10320, 29567)]