209713320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{194179}}^1$

素因数の和:194199

約数の個数: 64

約数和(自身を含む): 699048000

約数和(自身を除く): 489334680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 194179, 388358, 582537, 776716, 970895, 1165074, 1553432, 1747611, 1941790, 2330148, 2912685, 3495222, 3883580, 4660296, 5242833, 5825370, 6990444, 7767160, 8738055, 10485666, 11650740, 13980888, 17476110, 20971332, 23301480, 26214165, 34952220, 41942664, 52428330, 69904440, 104856660, 209713320]

約数ペア:

[(1, 209713320), (2, 104856660), (3, 69904440), (4, 52428330), (5, 41942664), (6, 34952220), (8, 26214165), (9, 23301480), (10, 20971332), (12, 17476110), (15, 13980888), (18, 11650740), (20, 10485666), (24, 8738055), (27, 7767160), (30, 6990444), (36, 5825370), (40, 5242833), (45, 4660296), (54, 3883580), (60, 3495222), (72, 2912685), (90, 2330148), (108, 1941790), (120, 1747611), (135, 1553432), (180, 1165074), (216, 970895), (270, 776716), (360, 582537), (540, 388358), (1080, 194179)]