139778190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1153}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 373896000

約数和(自身を除く): 234117810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 449, 898, 1153, 1347, 2245, 2306, 2694, 3459, 4041, 4490, 5765, 6735, 6918, 8082, 10377, 11530, 12123, 13470, 17295, 20205, 20754, 24246, 31131, 34590, 40410, 51885, 60615, 62262, 103770, 121230, 155655, 311310, 517697, 1035394, 1553091, 2588485, 3106182, 4659273, 5176970, 7765455, 9318546, 13977819, 15530910, 23296365, 27955638, 46592730, 69889095, 139778190]

約数ペア:

[(1, 139778190), (2, 69889095), (3, 46592730), (5, 27955638), (6, 23296365), (9, 15530910), (10, 13977819), (15, 9318546), (18, 7765455), (27, 5176970), (30, 4659273), (45, 3106182), (54, 2588485), (90, 1553091), (135, 1035394), (270, 517697), (449, 311310), (898, 155655), (1153, 121230), (1347, 103770), (2245, 62262), (2306, 60615), (2694, 51885), (3459, 40410), (4041, 34590), (4490, 31131), (5765, 24246), (6735, 20754), (6918, 20205), (8082, 17295), (10377, 13470), (11530, 12123)]