1821953280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 432

約数和(自身を含む): 7079958144

約数和(自身を除く): 5258004864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 256, 276, 280, 294, 320, 322, 336, 345, 368, 384, 392, 420, 421, 448, 460, 480, 483, 490, 552, 560, 588, 640, 644, 672, 690, 735, 736, 768, 784, 805, 840, 842, 896, 920, 960, 966, 980, 1104, 1120, 1127, 1176, 1263, 1280, 1288, 1344, 1380, 1470, 1472, 1568, 1610, 1680, 1684, 1792, 1840, 1920, 1932, 1960, 2105, 2208, 2240, 2254, 2352, 2415, 2526, 2576, 2688, 2760, 2940, 2944, 2947, 3136, 3220, 3360, 3368, 3381, 3680, 3840, 3864, 3920, 4210, 4416, 4480, 4508, 4704, 4830, 5052, 5152, 5376, 5520, 5635, 5880, 5888, 5894, 6272, 6315, 6440, 6720, 6736, 6762, 7360, 7728, 7840, 8420, 8832, 8841, 8960, 9016, 9408, 9660, 9683, 10104, 10304, 11040, 11270, 11760, 11788, 12544, 12630, 12880, 13440, 13472, 13524, 14720, 14735, 15456, 15680, 16840, 16905, 17664, 17682, 18032, 18816, 19320, 19366, 20208, 20608, 20629, 22080, 22540, 23520, 23576, 25260, 25760, 26880, 26944, 27048, 29049, 29440, 29470, 30912, 31360, 33680, 33810, 35364, 36064, 37632, 38640, 38732, 40416, 41216, 41258, 44160, 44205, 45080, 47040, 47152, 48415, 50520, 51520, 53888, 54096, 58098, 58940, 61824, 61887, 62720, 67360, 67620, 67781, 70728, 72128, 77280, 77464, 80832, 82516, 88320, 88410, 90160, 94080, 94304, 96830, 101040, 103040, 103145, 107776, 108192, 116196, 117880, 123648, 123774, 134720, 135240, 135562, 141456, 144256, 145245, 154560, 154928, 161664, 165032, 176820, 180320, 188160, 188608, 193660, 202080, 203343, 206080, 206290, 216384, 232392, 235760, 247548, 269440, 270480, 271124, 282912, 288512, 290490, 309120, 309435, 309856, 323328, 330064, 338905, 353640, 360640, 377216, 387320, 404160, 406686, 412580, 432768, 464784, 471520, 474467, 495096, 538880, 540960, 542248, 565824, 580980, 618240, 618870, 619712, 660128, 677810, 707280, 721280, 754432, 774640, 808320, 813372, 825160, 865536, 929568, 943040, 948934, 990192, 1016715, 1081920, 1084496, 1131648, 1161960, 1237740, 1239424, 1320256, 1355620, 1414560, 1423401, 1442560, 1549280, 1616640, 1626744, 1650320, 1859136, 1886080, 1897868, 1980384, 2033430, 2163840, 2168992, 2263296, 2323920, 2372335, 2475480, 2478848, 2640512, 2711240, 2829120, 2846802, 3098560, 3253488, 3300640, 3718272, 3772160, 3795736, 3960768, 4066860, 4327680, 4337984, 4647840, 4744670, 4950960, 5281024, 5422480, 5658240, 5693604, 6197120, 6506976, 6601280, 7117005, 7436544, 7591472, 7921536, 8133720, 8675968, 9295680, 9489340, 9901920, 10844960, 11316480, 11387208, 12394240, 13013952, 13202560, 14234010, 15182944, 15843072, 16267440, 17351936, 18591360, 18978680, 19803840, 21689920, 22774416, 26027904, 26405120, 28468020, 30365888, 32534880, 37182720, 37957360, 39607680, 43379840, 45548832, 52055808, 56936040, 60731776, 65069760, 75914720, 79215360, 86759680, 91097664, 113872080, 121463552, 130139520, 151829440, 182195328, 227744160, 260279040, 303658880, 364390656, 455488320, 607317760, 910976640, 1821953280]

約数ペア:

[(1, 1821953280), (2, 910976640), (3, 607317760), (4, 455488320), (5, 364390656), (6, 303658880), (7, 260279040), (8, 227744160), (10, 182195328), (12, 151829440), (14, 130139520), (15, 121463552), (16, 113872080), (20, 91097664), (21, 86759680), (23, 79215360), (24, 75914720), (28, 65069760), (30, 60731776), (32, 56936040), (35, 52055808), (40, 45548832), (42, 43379840), (46, 39607680), (48, 37957360), (49, 37182720), (56, 32534880), (60, 30365888), (64, 28468020), (69, 26405120), (70, 26027904), (80, 22774416), (84, 21689920), (92, 19803840), (96, 18978680), (98, 18591360), (105, 17351936), (112, 16267440), (115, 15843072), (120, 15182944), (128, 14234010), (138, 13202560), (140, 13013952), (147, 12394240), (160, 11387208), (161, 11316480), (168, 10844960), (184, 9901920), (192, 9489340), (196, 9295680), (210, 8675968), (224, 8133720), (230, 7921536), (240, 7591472), (245, 7436544), (256, 7117005), (276, 6601280), (280, 6506976), (294, 6197120), (320, 5693604), (322, 5658240), (336, 5422480), (345, 5281024), (368, 4950960), (384, 4744670), (392, 4647840), (420, 4337984), (421, 4327680), (448, 4066860), (460, 3960768), (480, 3795736), (483, 3772160), (490, 3718272), (552, 3300640), (560, 3253488), (588, 3098560), (640, 2846802), (644, 2829120), (672, 2711240), (690, 2640512), (735, 2478848), (736, 2475480), (768, 2372335), (784, 2323920), (805, 2263296), (840, 2168992), (842, 2163840), (896, 2033430), (920, 1980384), (960, 1897868), (966, 1886080), (980, 1859136), (1104, 1650320), (1120, 1626744), (1127, 1616640), (1176, 1549280), (1263, 1442560), (1280, 1423401), (1288, 1414560), (1344, 1355620), (1380, 1320256), (1470, 1239424), (1472, 1237740), (1568, 1161960), (1610, 1131648), (1680, 1084496), (1684, 1081920), (1792, 1016715), (1840, 990192), (1920, 948934), (1932, 943040), (1960, 929568), (2105, 865536), (2208, 825160), (2240, 813372), (2254, 808320), (2352, 774640), (2415, 754432), (2526, 721280), (2576, 707280), (2688, 677810), (2760, 660128), (2940, 619712), (2944, 618870), (2947, 618240), (3136, 580980), (3220, 565824), (3360, 542248), (3368, 540960), (3381, 538880), (3680, 495096), (3840, 474467), (3864, 471520), (3920, 464784), (4210, 432768), (4416, 412580), (4480, 406686), (4508, 404160), (4704, 387320), (4830, 377216), (5052, 360640), (5152, 353640), (5376, 338905), (5520, 330064), (5635, 323328), (5880, 309856), (5888, 309435), (5894, 309120), (6272, 290490), (6315, 288512), (6440, 282912), (6720, 271124), (6736, 270480), (6762, 269440), (7360, 247548), (7728, 235760), (7840, 232392), (8420, 216384), (8832, 206290), (8841, 206080), (8960, 203343), (9016, 202080), (9408, 193660), (9660, 188608), (9683, 188160), (10104, 180320), (10304, 176820), (11040, 165032), (11270, 161664), (11760, 154928), (11788, 154560), (12544, 145245), (12630, 144256), (12880, 141456), (13440, 135562), (13472, 135240), (13524, 134720), (14720, 123774), (14735, 123648), (15456, 117880), (15680, 116196), (16840, 108192), (16905, 107776), (17664, 103145), (17682, 103040), (18032, 101040), (18816, 96830), (19320, 94304), (19366, 94080), (20208, 90160), (20608, 88410), (20629, 88320), (22080, 82516), (22540, 80832), (23520, 77464), (23576, 77280), (25260, 72128), (25760, 70728), (26880, 67781), (26944, 67620), (27048, 67360), (29049, 62720), (29440, 61887), (29470, 61824), (30912, 58940), (31360, 58098), (33680, 54096), (33810, 53888), (35364, 51520), (36064, 50520), (37632, 48415), (38640, 47152), (38732, 47040), (40416, 45080), (41216, 44205), (41258, 44160)]