137281860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4679}}^1$

素因数の和:4857

約数の個数: 72

約数和(自身を含む): 419065920

約数和(自身を除く): 281784060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4679, 4890, 5868, 7335, 9358, 9780, 14037, 14670, 18716, 23395, 28074, 29340, 42111, 46790, 56148, 70185, 84222, 93580, 140370, 168444, 210555, 280740, 421110, 762677, 842220, 1525354, 2288031, 3050708, 3813385, 4576062, 6864093, 7626770, 9152124, 11440155, 13728186, 15253540, 22880310, 27456372, 34320465, 45760620, 68640930, 137281860]

約数ペア:

[(1, 137281860), (2, 68640930), (3, 45760620), (4, 34320465), (5, 27456372), (6, 22880310), (9, 15253540), (10, 13728186), (12, 11440155), (15, 9152124), (18, 7626770), (20, 6864093), (30, 4576062), (36, 3813385), (45, 3050708), (60, 2288031), (90, 1525354), (163, 842220), (180, 762677), (326, 421110), (489, 280740), (652, 210555), (815, 168444), (978, 140370), (1467, 93580), (1630, 84222), (1956, 70185), (2445, 56148), (2934, 46790), (3260, 42111), (4679, 29340), (4890, 28074), (5868, 23395), (7335, 18716), (9358, 14670), (9780, 14037)]