238830620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4419

約数の個数: 96

約数和(自身を含む): 633443328

約数和(自身を除く): 394612708

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1955, 2380, 2737, 3220, 3910, 4363, 5474, 7820, 8726, 10948, 13685, 17452, 21815, 27370, 30541, 43630, 54740, 61082, 74171, 87260, 100349, 122164, 148342, 152705, 200698, 296684, 305410, 370855, 401396, 501745, 519197, 610820, 702443, 741710, 1003490, 1038394, 1404886, 1483420, 1705933, 2006980, 2076788, 2595985, 2809772, 3411866, 3512215, 5191970, 6823732, 7024430, 8529665, 10383940, 11941531, 14048860, 17059330, 23883062, 34118660, 47766124, 59707655, 119415310, 238830620]

約数ペア:

[(1, 238830620), (2, 119415310), (4, 59707655), (5, 47766124), (7, 34118660), (10, 23883062), (14, 17059330), (17, 14048860), (20, 11941531), (23, 10383940), (28, 8529665), (34, 7024430), (35, 6823732), (46, 5191970), (68, 3512215), (70, 3411866), (85, 2809772), (92, 2595985), (115, 2076788), (119, 2006980), (140, 1705933), (161, 1483420), (170, 1404886), (230, 1038394), (238, 1003490), (322, 741710), (340, 702443), (391, 610820), (460, 519197), (476, 501745), (595, 401396), (644, 370855), (782, 305410), (805, 296684), (1190, 200698), (1564, 152705), (1610, 148342), (1955, 122164), (2380, 100349), (2737, 87260), (3220, 74171), (3910, 61082), (4363, 54740), (5474, 43630), (7820, 30541), (8726, 27370), (10948, 21815), (13685, 17452)]