268042120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 657763200

約数和(自身を除く): 389721080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 367, 380, 589, 620, 734, 760, 961, 1178, 1240, 1468, 1835, 1922, 2356, 2936, 2945, 3670, 3844, 4712, 4805, 5890, 6973, 7340, 7688, 9610, 11377, 11780, 13946, 14680, 18259, 19220, 22754, 23560, 27892, 34865, 36518, 38440, 45508, 55784, 56885, 69730, 73036, 91016, 91295, 113770, 139460, 146072, 182590, 216163, 227540, 278920, 352687, 365180, 432326, 455080, 705374, 730360, 864652, 1080815, 1410748, 1729304, 1763435, 2161630, 2821496, 3526870, 4323260, 6701053, 7053740, 8646520, 13402106, 14107480, 26804212, 33505265, 53608424, 67010530, 134021060, 268042120]

約数ペア:

[(1, 268042120), (2, 134021060), (4, 67010530), (5, 53608424), (8, 33505265), (10, 26804212), (19, 14107480), (20, 13402106), (31, 8646520), (38, 7053740), (40, 6701053), (62, 4323260), (76, 3526870), (95, 2821496), (124, 2161630), (152, 1763435), (155, 1729304), (190, 1410748), (248, 1080815), (310, 864652), (367, 730360), (380, 705374), (589, 455080), (620, 432326), (734, 365180), (760, 352687), (961, 278920), (1178, 227540), (1240, 216163), (1468, 182590), (1835, 146072), (1922, 139460), (2356, 113770), (2936, 91295), (2945, 91016), (3670, 73036), (3844, 69730), (4712, 56885), (4805, 55784), (5890, 45508), (6973, 38440), (7340, 36518), (7688, 34865), (9610, 27892), (11377, 23560), (11780, 22754), (13946, 19220), (14680, 18259)]