2081237760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 432

約数和(自身を含む): 8598290400

約数和(自身を除く): 6517052640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1229, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2304, 2352, 2458, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3360, 3456, 3528, 3687, 3780, 3840, 3920, 4032, 4320, 4410, 4480, 4704, 4916, 5040, 5292, 5376, 5760, 5880, 6048, 6145, 6272, 6615, 6720, 6912, 7056, 7374, 7560, 7840, 8064, 8603, 8640, 8820, 8960, 9408, 9832, 10080, 10584, 11061, 11520, 11760, 12096, 12290, 12544, 13230, 13440, 14112, 14748, 15120, 15680, 16128, 17206, 17280, 17640, 18435, 18816, 19664, 20160, 21168, 22122, 23520, 24192, 24580, 25809, 26460, 26880, 28224, 29496, 30240, 31360, 33183, 34412, 34560, 35280, 36870, 37632, 39328, 40320, 42336, 43015, 44244, 47040, 48384, 49160, 51618, 52920, 55305, 56448, 58992, 60221, 60480, 62720, 66366, 68824, 70560, 73740, 77427, 78656, 80640, 84672, 86030, 88488, 94080, 98320, 103236, 105840, 110610, 112896, 117984, 120442, 120960, 129045, 132732, 137648, 141120, 147480, 154854, 157312, 165915, 169344, 172060, 176976, 180663, 188160, 196640, 206472, 211680, 221220, 232281, 235968, 240884, 241920, 258090, 265464, 275296, 282240, 294960, 301105, 309708, 314624, 331830, 338688, 344120, 353952, 361326, 387135, 393280, 412944, 423360, 442440, 464562, 471936, 481768, 516180, 530928, 541989, 550592, 564480, 589920, 602210, 619416, 663660, 688240, 707904, 722652, 774270, 786560, 825888, 846720, 884880, 903315, 929124, 943872, 963536, 1032360, 1061856, 1083978, 1101184, 1161405, 1179840, 1204420, 1238832, 1327320, 1376480, 1415808, 1445304, 1548540, 1573120, 1625967, 1651776, 1693440, 1769760, 1806630, 1858248, 1927072, 2064720, 2123712, 2167956, 2202368, 2322810, 2359680, 2408840, 2477664, 2654640, 2709945, 2752960, 2831616, 2890608, 3097080, 3251934, 3303552, 3539520, 3613260, 3716496, 3854144, 4129440, 4247424, 4335912, 4645620, 4719360, 4817680, 4955328, 5309280, 5419890, 5505920, 5781216, 6194160, 6503868, 6607104, 7079040, 7226520, 7432992, 7708288, 8129835, 8258880, 8494848, 8671824, 9291240, 9635360, 9910656, 10618560, 10839780, 11011840, 11562432, 12388320, 13007736, 14158080, 14453040, 14865984, 15416576, 16259670, 16517760, 17343648, 18582480, 19270720, 19821312, 21237120, 21679560, 23124864, 24776640, 26015472, 28906080, 29731968, 32519340, 33035520, 34687296, 37164960, 38541440, 42474240, 43359120, 46249728, 49553280, 52030944, 57812160, 59463936, 65038680, 69374592, 74329920, 77082880, 86718240, 99106560, 104061888, 115624320, 130077360, 138749184, 148659840, 173436480, 208123776, 231248640, 260154720, 297319680, 346872960, 416247552, 520309440, 693745920, 1040618880, 2081237760]

約数ペア:

[(1, 2081237760), (2, 1040618880), (3, 693745920), (4, 520309440), (5, 416247552), (6, 346872960), (7, 297319680), (8, 260154720), (9, 231248640), (10, 208123776), (12, 173436480), (14, 148659840), (15, 138749184), (16, 130077360), (18, 115624320), (20, 104061888), (21, 99106560), (24, 86718240), (27, 77082880), (28, 74329920), (30, 69374592), (32, 65038680), (35, 59463936), (36, 57812160), (40, 52030944), (42, 49553280), (45, 46249728), (48, 43359120), (49, 42474240), (54, 38541440), (56, 37164960), (60, 34687296), (63, 33035520), (64, 32519340), (70, 29731968), (72, 28906080), (80, 26015472), (84, 24776640), (90, 23124864), (96, 21679560), (98, 21237120), (105, 19821312), (108, 19270720), (112, 18582480), (120, 17343648), (126, 16517760), (128, 16259670), (135, 15416576), (140, 14865984), (144, 14453040), (147, 14158080), (160, 13007736), (168, 12388320), (180, 11562432), (189, 11011840), (192, 10839780), (196, 10618560), (210, 9910656), (216, 9635360), (224, 9291240), (240, 8671824), (245, 8494848), (252, 8258880), (256, 8129835), (270, 7708288), (280, 7432992), (288, 7226520), (294, 7079040), (315, 6607104), (320, 6503868), (336, 6194160), (360, 5781216), (378, 5505920), (384, 5419890), (392, 5309280), (420, 4955328), (432, 4817680), (441, 4719360), (448, 4645620), (480, 4335912), (490, 4247424), (504, 4129440), (540, 3854144), (560, 3716496), (576, 3613260), (588, 3539520), (630, 3303552), (640, 3251934), (672, 3097080), (720, 2890608), (735, 2831616), (756, 2752960), (768, 2709945), (784, 2654640), (840, 2477664), (864, 2408840), (882, 2359680), (896, 2322810), (945, 2202368), (960, 2167956), (980, 2123712), (1008, 2064720), (1080, 1927072), (1120, 1858248), (1152, 1806630), (1176, 1769760), (1229, 1693440), (1260, 1651776), (1280, 1625967), (1323, 1573120), (1344, 1548540), (1440, 1445304), (1470, 1415808), (1512, 1376480), (1568, 1327320), (1680, 1238832), (1728, 1204420), (1764, 1179840), (1792, 1161405), (1890, 1101184), (1920, 1083978), (1960, 1061856), (2016, 1032360), (2160, 963536), (2205, 943872), (2240, 929124), (2304, 903315), (2352, 884880), (2458, 846720), (2520, 825888), (2646, 786560), (2688, 774270), (2880, 722652), (2940, 707904), (3024, 688240), (3136, 663660), (3360, 619416), (3456, 602210), (3528, 589920), (3687, 564480), (3780, 550592), (3840, 541989), (3920, 530928), (4032, 516180), (4320, 481768), (4410, 471936), (4480, 464562), (4704, 442440), (4916, 423360), (5040, 412944), (5292, 393280), (5376, 387135), (5760, 361326), (5880, 353952), (6048, 344120), (6145, 338688), (6272, 331830), (6615, 314624), (6720, 309708), (6912, 301105), (7056, 294960), (7374, 282240), (7560, 275296), (7840, 265464), (8064, 258090), (8603, 241920), (8640, 240884), (8820, 235968), (8960, 232281), (9408, 221220), (9832, 211680), (10080, 206472), (10584, 196640), (11061, 188160), (11520, 180663), (11760, 176976), (12096, 172060), (12290, 169344), (12544, 165915), (13230, 157312), (13440, 154854), (14112, 147480), (14748, 141120), (15120, 137648), (15680, 132732), (16128, 129045), (17206, 120960), (17280, 120442), (17640, 117984), (18435, 112896), (18816, 110610), (19664, 105840), (20160, 103236), (21168, 98320), (22122, 94080), (23520, 88488), (24192, 86030), (24580, 84672), (25809, 80640), (26460, 78656), (26880, 77427), (28224, 73740), (29496, 70560), (30240, 68824), (31360, 66366), (33183, 62720), (34412, 60480), (34560, 60221), (35280, 58992), (36870, 56448), (37632, 55305), (39328, 52920), (40320, 51618), (42336, 49160), (43015, 48384), (44244, 47040)]