2069854080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^4\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 320

約数和(自身を含む): 7713954000

約数和(自身を除く): 5644099920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 449, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 898, 960, 980, 1029, 1120, 1176, 1344, 1347, 1372, 1470, 1568, 1680, 1715, 1796, 1920, 1960, 2058, 2240, 2245, 2352, 2401, 2688, 2694, 2744, 2940, 3136, 3143, 3360, 3430, 3592, 3920, 4116, 4480, 4490, 4704, 4802, 5145, 5388, 5488, 5880, 6272, 6286, 6720, 6735, 6860, 7184, 7203, 7840, 8232, 8980, 9408, 9429, 9604, 10290, 10776, 10976, 11760, 12005, 12572, 13440, 13470, 13720, 14368, 14406, 15680, 15715, 16464, 17960, 18816, 18858, 19208, 20580, 21552, 21952, 22001, 23520, 24010, 25144, 26940, 27440, 28736, 28812, 31360, 31430, 32928, 35920, 36015, 37716, 38416, 41160, 43104, 43904, 44002, 47040, 47145, 48020, 50288, 53880, 54880, 57472, 57624, 62860, 65856, 66003, 71840, 72030, 75432, 76832, 82320, 86208, 88004, 94080, 94290, 96040, 100576, 107760, 109760, 110005, 115248, 125720, 131712, 132006, 143680, 144060, 150864, 153664, 154007, 164640, 172416, 176008, 188580, 192080, 201152, 215520, 219520, 220010, 230496, 251440, 264012, 287360, 288120, 301728, 307328, 308014, 329280, 330015, 352016, 377160, 384160, 402304, 431040, 440020, 460992, 462021, 502880, 528024, 576240, 603456, 616028, 658560, 660030, 704032, 754320, 768320, 770035, 862080, 880040, 921984, 924042, 1005760, 1056048, 1078049, 1152480, 1206912, 1232056, 1320060, 1408064, 1508640, 1536640, 1540070, 1760080, 1848084, 2011520, 2112096, 2156098, 2304960, 2310105, 2464112, 2640120, 2816128, 3017280, 3080140, 3234147, 3520160, 3696168, 4224192, 4312196, 4609920, 4620210, 4928224, 5280240, 5390245, 6034560, 6160280, 6468294, 7040320, 7392336, 8448384, 8624392, 9240420, 9856448, 10560480, 10780490, 12320560, 12936588, 14080640, 14784672, 16170735, 17248784, 18480840, 19712896, 21120960, 21560980, 24641120, 25873176, 29569344, 32341470, 34497568, 36961680, 42241920, 43121960, 49282240, 51746352, 59138688, 64682940, 68995136, 73923360, 86243920, 98564480, 103492704, 129365880, 137990272, 147846720, 172487840, 206985408, 258731760, 295693440, 344975680, 413970816, 517463520, 689951360, 1034927040, 2069854080]

約数ペア:

[(1, 2069854080), (2, 1034927040), (3, 689951360), (4, 517463520), (5, 413970816), (6, 344975680), (7, 295693440), (8, 258731760), (10, 206985408), (12, 172487840), (14, 147846720), (15, 137990272), (16, 129365880), (20, 103492704), (21, 98564480), (24, 86243920), (28, 73923360), (30, 68995136), (32, 64682940), (35, 59138688), (40, 51746352), (42, 49282240), (48, 43121960), (49, 42241920), (56, 36961680), (60, 34497568), (64, 32341470), (70, 29569344), (80, 25873176), (84, 24641120), (96, 21560980), (98, 21120960), (105, 19712896), (112, 18480840), (120, 17248784), (128, 16170735), (140, 14784672), (147, 14080640), (160, 12936588), (168, 12320560), (192, 10780490), (196, 10560480), (210, 9856448), (224, 9240420), (240, 8624392), (245, 8448384), (280, 7392336), (294, 7040320), (320, 6468294), (336, 6160280), (343, 6034560), (384, 5390245), (392, 5280240), (420, 4928224), (448, 4620210), (449, 4609920), (480, 4312196), (490, 4224192), (560, 3696168), (588, 3520160), (640, 3234147), (672, 3080140), (686, 3017280), (735, 2816128), (784, 2640120), (840, 2464112), (896, 2310105), (898, 2304960), (960, 2156098), (980, 2112096), (1029, 2011520), (1120, 1848084), (1176, 1760080), (1344, 1540070), (1347, 1536640), (1372, 1508640), (1470, 1408064), (1568, 1320060), (1680, 1232056), (1715, 1206912), (1796, 1152480), (1920, 1078049), (1960, 1056048), (2058, 1005760), (2240, 924042), (2245, 921984), (2352, 880040), (2401, 862080), (2688, 770035), (2694, 768320), (2744, 754320), (2940, 704032), (3136, 660030), (3143, 658560), (3360, 616028), (3430, 603456), (3592, 576240), (3920, 528024), (4116, 502880), (4480, 462021), (4490, 460992), (4704, 440020), (4802, 431040), (5145, 402304), (5388, 384160), (5488, 377160), (5880, 352016), (6272, 330015), (6286, 329280), (6720, 308014), (6735, 307328), (6860, 301728), (7184, 288120), (7203, 287360), (7840, 264012), (8232, 251440), (8980, 230496), (9408, 220010), (9429, 219520), (9604, 215520), (10290, 201152), (10776, 192080), (10976, 188580), (11760, 176008), (12005, 172416), (12572, 164640), (13440, 154007), (13470, 153664), (13720, 150864), (14368, 144060), (14406, 143680), (15680, 132006), (15715, 131712), (16464, 125720), (17960, 115248), (18816, 110005), (18858, 109760), (19208, 107760), (20580, 100576), (21552, 96040), (21952, 94290), (22001, 94080), (23520, 88004), (24010, 86208), (25144, 82320), (26940, 76832), (27440, 75432), (28736, 72030), (28812, 71840), (31360, 66003), (31430, 65856), (32928, 62860), (35920, 57624), (36015, 57472), (37716, 54880), (38416, 53880), (41160, 50288), (43104, 48020), (43904, 47145), (44002, 47040)]