159226920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 519802920

約数和(自身を除く): 360576000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 1721, 2056, 2313, 2570, 3084, 3442, 3855, 4626, 5140, 5163, 6168, 6884, 7710, 8605, 9252, 10280, 10326, 11565, 13768, 15420, 15489, 17210, 18504, 20652, 23130, 25815, 30840, 30978, 34420, 41304, 46260, 51630, 61956, 68840, 77445, 92520, 103260, 123912, 154890, 206520, 309780, 442297, 619560, 884594, 1326891, 1769188, 2211485, 2653782, 3538376, 3980673, 4422970, 5307564, 6634455, 7961346, 8845940, 10615128, 13268910, 15922692, 17691880, 19903365, 26537820, 31845384, 39806730, 53075640, 79613460, 159226920]

約数ペア:

[(1, 159226920), (2, 79613460), (3, 53075640), (4, 39806730), (5, 31845384), (6, 26537820), (8, 19903365), (9, 17691880), (10, 15922692), (12, 13268910), (15, 10615128), (18, 8845940), (20, 7961346), (24, 6634455), (30, 5307564), (36, 4422970), (40, 3980673), (45, 3538376), (60, 2653782), (72, 2211485), (90, 1769188), (120, 1326891), (180, 884594), (257, 619560), (360, 442297), (514, 309780), (771, 206520), (1028, 154890), (1285, 123912), (1542, 103260), (1721, 92520), (2056, 77445), (2313, 68840), (2570, 61956), (3084, 51630), (3442, 46260), (3855, 41304), (4626, 34420), (5140, 30978), (5163, 30840), (6168, 25815), (6884, 23130), (7710, 20652), (8605, 18504), (9252, 17210), (10280, 15489), (10326, 15420), (11565, 13768)]