288348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 838016256

約数和(自身を除く): 549667716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 73, 86, 129, 146, 172, 215, 219, 258, 292, 365, 430, 438, 516, 645, 730, 860, 876, 1095, 1290, 1460, 1531, 2190, 2580, 3062, 3139, 4380, 4593, 6124, 6278, 7655, 9186, 9417, 12556, 15310, 15695, 18372, 18834, 22965, 30620, 31390, 37668, 45930, 47085, 62780, 65833, 91860, 94170, 111763, 131666, 188340, 197499, 223526, 263332, 329165, 335289, 394998, 447052, 558815, 658330, 670578, 789996, 987495, 1117630, 1316660, 1341156, 1676445, 1974990, 2235260, 3352890, 3949980, 4805809, 6705780, 9611618, 14417427, 19223236, 24029045, 28834854, 48058090, 57669708, 72087135, 96116180, 144174270, 288348540]

約数ペア:

[(1, 288348540), (2, 144174270), (3, 96116180), (4, 72087135), (5, 57669708), (6, 48058090), (10, 28834854), (12, 24029045), (15, 19223236), (20, 14417427), (30, 9611618), (43, 6705780), (60, 4805809), (73, 3949980), (86, 3352890), (129, 2235260), (146, 1974990), (172, 1676445), (215, 1341156), (219, 1316660), (258, 1117630), (292, 987495), (365, 789996), (430, 670578), (438, 658330), (516, 558815), (645, 447052), (730, 394998), (860, 335289), (876, 329165), (1095, 263332), (1290, 223526), (1460, 197499), (1531, 188340), (2190, 131666), (2580, 111763), (3062, 94170), (3139, 91860), (4380, 65833), (4593, 62780), (6124, 47085), (6278, 45930), (7655, 37668), (9186, 31390), (9417, 30620), (12556, 22965), (15310, 18834), (15695, 18372)]