239216740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 356874140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 79, 86, 140, 158, 172, 215, 301, 316, 395, 430, 503, 553, 602, 790, 860, 1006, 1106, 1204, 1505, 1580, 2012, 2212, 2515, 2765, 3010, 3397, 3521, 5030, 5530, 6020, 6794, 7042, 10060, 11060, 13588, 14084, 16985, 17605, 21629, 23779, 33970, 35210, 39737, 43258, 47558, 67940, 70420, 79474, 86516, 95116, 108145, 118895, 151403, 158948, 198685, 216290, 237790, 278159, 302806, 397370, 432580, 475580, 556318, 605612, 757015, 794740, 1112636, 1390795, 1514030, 1708691, 2781590, 3028060, 3417382, 5563180, 6834764, 8543455, 11960837, 17086910, 23921674, 34173820, 47843348, 59804185, 119608370, 239216740]

約数ペア:

[(1, 239216740), (2, 119608370), (4, 59804185), (5, 47843348), (7, 34173820), (10, 23921674), (14, 17086910), (20, 11960837), (28, 8543455), (35, 6834764), (43, 5563180), (70, 3417382), (79, 3028060), (86, 2781590), (140, 1708691), (158, 1514030), (172, 1390795), (215, 1112636), (301, 794740), (316, 757015), (395, 605612), (430, 556318), (503, 475580), (553, 432580), (602, 397370), (790, 302806), (860, 278159), (1006, 237790), (1106, 216290), (1204, 198685), (1505, 158948), (1580, 151403), (2012, 118895), (2212, 108145), (2515, 95116), (2765, 86516), (3010, 79474), (3397, 70420), (3521, 67940), (5030, 47558), (5530, 43258), (6020, 39737), (6794, 35210), (7042, 33970), (10060, 23779), (11060, 21629), (13588, 17605), (14084, 16985)]