886221840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 3221311680

約数和(自身を除く): 2335089840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 179, 196, 210, 240, 245, 280, 294, 336, 358, 392, 420, 421, 490, 537, 560, 588, 716, 735, 784, 840, 842, 895, 980, 1074, 1176, 1253, 1263, 1432, 1470, 1680, 1684, 1790, 1960, 2105, 2148, 2352, 2506, 2526, 2685, 2864, 2940, 2947, 3368, 3580, 3759, 3920, 4210, 4296, 5012, 5052, 5370, 5880, 5894, 6265, 6315, 6736, 7160, 7518, 8420, 8592, 8771, 8841, 10024, 10104, 10740, 11760, 11788, 12530, 12630, 14320, 14735, 15036, 16840, 17542, 17682, 18795, 20048, 20208, 20629, 21480, 23576, 25060, 25260, 26313, 29470, 30072, 33680, 35084, 35364, 37590, 41258, 42960, 43855, 44205, 47152, 50120, 50520, 52626, 58940, 60144, 61887, 70168, 70728, 75180, 75359, 82516, 87710, 88410, 100240, 101040, 103145, 105252, 117880, 123774, 131565, 140336, 141456, 150360, 150718, 165032, 175420, 176820, 206290, 210504, 226077, 235760, 247548, 263130, 300720, 301436, 309435, 330064, 350840, 353640, 376795, 412580, 421008, 452154, 495096, 526260, 527513, 602872, 618870, 701680, 707280, 753590, 825160, 904308, 990192, 1052520, 1055026, 1130385, 1205744, 1237740, 1507180, 1582539, 1650320, 1808616, 2105040, 2110052, 2260770, 2475480, 2637565, 3014360, 3165078, 3617232, 3692591, 4220104, 4521540, 4950960, 5275130, 6028720, 6330156, 7385182, 7912695, 8440208, 9043080, 10550260, 11077773, 12660312, 14770364, 15825390, 18086160, 18462955, 21100520, 22155546, 25320624, 29540728, 31650780, 36925910, 42201040, 44311092, 55388865, 59081456, 63301560, 73851820, 88622184, 110777730, 126603120, 147703640, 177244368, 221555460, 295407280, 443110920, 886221840]

約数ペア:

[(1, 886221840), (2, 443110920), (3, 295407280), (4, 221555460), (5, 177244368), (6, 147703640), (7, 126603120), (8, 110777730), (10, 88622184), (12, 73851820), (14, 63301560), (15, 59081456), (16, 55388865), (20, 44311092), (21, 42201040), (24, 36925910), (28, 31650780), (30, 29540728), (35, 25320624), (40, 22155546), (42, 21100520), (48, 18462955), (49, 18086160), (56, 15825390), (60, 14770364), (70, 12660312), (80, 11077773), (84, 10550260), (98, 9043080), (105, 8440208), (112, 7912695), (120, 7385182), (140, 6330156), (147, 6028720), (168, 5275130), (179, 4950960), (196, 4521540), (210, 4220104), (240, 3692591), (245, 3617232), (280, 3165078), (294, 3014360), (336, 2637565), (358, 2475480), (392, 2260770), (420, 2110052), (421, 2105040), (490, 1808616), (537, 1650320), (560, 1582539), (588, 1507180), (716, 1237740), (735, 1205744), (784, 1130385), (840, 1055026), (842, 1052520), (895, 990192), (980, 904308), (1074, 825160), (1176, 753590), (1253, 707280), (1263, 701680), (1432, 618870), (1470, 602872), (1680, 527513), (1684, 526260), (1790, 495096), (1960, 452154), (2105, 421008), (2148, 412580), (2352, 376795), (2506, 353640), (2526, 350840), (2685, 330064), (2864, 309435), (2940, 301436), (2947, 300720), (3368, 263130), (3580, 247548), (3759, 235760), (3920, 226077), (4210, 210504), (4296, 206290), (5012, 176820), (5052, 175420), (5370, 165032), (5880, 150718), (5894, 150360), (6265, 141456), (6315, 140336), (6736, 131565), (7160, 123774), (7518, 117880), (8420, 105252), (8592, 103145), (8771, 101040), (8841, 100240), (10024, 88410), (10104, 87710), (10740, 82516), (11760, 75359), (11788, 75180), (12530, 70728), (12630, 70168), (14320, 61887), (14735, 60144), (15036, 58940), (16840, 52626), (17542, 50520), (17682, 50120), (18795, 47152), (20048, 44205), (20208, 43855), (20629, 42960), (21480, 41258), (23576, 37590), (25060, 35364), (25260, 35084), (26313, 33680), (29470, 30072)]