264876360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 935219520

約数和(自身を除く): 670343160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 107, 120, 140, 147, 168, 196, 210, 214, 245, 280, 294, 321, 392, 420, 421, 428, 490, 535, 588, 642, 735, 749, 840, 842, 856, 980, 1070, 1176, 1263, 1284, 1470, 1498, 1605, 1684, 1960, 2105, 2140, 2247, 2526, 2568, 2940, 2947, 2996, 3210, 3368, 3745, 4210, 4280, 4494, 5052, 5243, 5880, 5894, 5992, 6315, 6420, 7490, 8420, 8841, 8988, 10104, 10486, 11235, 11788, 12630, 12840, 14735, 14980, 15729, 16840, 17682, 17976, 20629, 20972, 22470, 23576, 25260, 26215, 29470, 29960, 31458, 35364, 41258, 41944, 44205, 44940, 45047, 50520, 52430, 58940, 61887, 62916, 70728, 78645, 82516, 88410, 89880, 90094, 103145, 104860, 117880, 123774, 125832, 135141, 157290, 165032, 176820, 180188, 206290, 209720, 225235, 247548, 270282, 309435, 314580, 315329, 353640, 360376, 412580, 450470, 495096, 540564, 618870, 629160, 630658, 675705, 825160, 900940, 945987, 1081128, 1237740, 1261316, 1351410, 1576645, 1801880, 1891974, 2207303, 2475480, 2522632, 2702820, 3153290, 3783948, 4414606, 4729935, 5405640, 6306580, 6621909, 7567896, 8829212, 9459870, 11036515, 12613160, 13243818, 17658424, 18919740, 22073030, 26487636, 33109545, 37839480, 44146060, 52975272, 66219090, 88292120, 132438180, 264876360]

約数ペア:

[(1, 264876360), (2, 132438180), (3, 88292120), (4, 66219090), (5, 52975272), (6, 44146060), (7, 37839480), (8, 33109545), (10, 26487636), (12, 22073030), (14, 18919740), (15, 17658424), (20, 13243818), (21, 12613160), (24, 11036515), (28, 9459870), (30, 8829212), (35, 7567896), (40, 6621909), (42, 6306580), (49, 5405640), (56, 4729935), (60, 4414606), (70, 3783948), (84, 3153290), (98, 2702820), (105, 2522632), (107, 2475480), (120, 2207303), (140, 1891974), (147, 1801880), (168, 1576645), (196, 1351410), (210, 1261316), (214, 1237740), (245, 1081128), (280, 945987), (294, 900940), (321, 825160), (392, 675705), (420, 630658), (421, 629160), (428, 618870), (490, 540564), (535, 495096), (588, 450470), (642, 412580), (735, 360376), (749, 353640), (840, 315329), (842, 314580), (856, 309435), (980, 270282), (1070, 247548), (1176, 225235), (1263, 209720), (1284, 206290), (1470, 180188), (1498, 176820), (1605, 165032), (1684, 157290), (1960, 135141), (2105, 125832), (2140, 123774), (2247, 117880), (2526, 104860), (2568, 103145), (2940, 90094), (2947, 89880), (2996, 88410), (3210, 82516), (3368, 78645), (3745, 70728), (4210, 62916), (4280, 61887), (4494, 58940), (5052, 52430), (5243, 50520), (5880, 45047), (5894, 44940), (5992, 44205), (6315, 41944), (6420, 41258), (7490, 35364), (8420, 31458), (8841, 29960), (8988, 29470), (10104, 26215), (10486, 25260), (11235, 23576), (11788, 22470), (12630, 20972), (12840, 20629), (14735, 17976), (14980, 17682), (15729, 16840)]