1112787280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12277}}^1$

素因数の和:12404

約数の個数: 80

約数和(自身を含む): 2850067584

約数和(自身を除く): 1737280304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1648, 2060, 2266, 4120, 4532, 5665, 8240, 9064, 11330, 12277, 18128, 22660, 24554, 45320, 49108, 61385, 90640, 98216, 122770, 135047, 196432, 245540, 270094, 491080, 540188, 675235, 982160, 1080376, 1264531, 1350470, 2160752, 2529062, 2700940, 5058124, 5401880, 6322655, 10116248, 10803760, 12645310, 13909841, 20232496, 25290620, 27819682, 50581240, 55639364, 69549205, 101162480, 111278728, 139098410, 222557456, 278196820, 556393640, 1112787280]

約数ペア:

[(1, 1112787280), (2, 556393640), (4, 278196820), (5, 222557456), (8, 139098410), (10, 111278728), (11, 101162480), (16, 69549205), (20, 55639364), (22, 50581240), (40, 27819682), (44, 25290620), (55, 20232496), (80, 13909841), (88, 12645310), (103, 10803760), (110, 10116248), (176, 6322655), (206, 5401880), (220, 5058124), (412, 2700940), (440, 2529062), (515, 2160752), (824, 1350470), (880, 1264531), (1030, 1080376), (1133, 982160), (1648, 675235), (2060, 540188), (2266, 491080), (4120, 270094), (4532, 245540), (5665, 196432), (8240, 135047), (9064, 122770), (11330, 98216), (12277, 90640), (18128, 61385), (22660, 49108), (24554, 45320)]