2048618880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 768

約数和(自身を含む): 9165312000

約数和(自身を除く): 7116693120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 112, 120, 124, 126, 128, 132, 140, 144, 149, 154, 155, 160, 165, 168, 176, 180, 186, 192, 198, 210, 217, 220, 224, 231, 240, 248, 252, 264, 279, 280, 288, 298, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 384, 385, 396, 420, 434, 440, 447, 448, 462, 465, 480, 495, 496, 504, 528, 558, 560, 576, 596, 616, 620, 630, 640, 651, 660, 672, 682, 693, 704, 720, 744, 745, 770, 792, 840, 868, 880, 894, 896, 924, 930, 960, 990, 992, 1008, 1023, 1043, 1056, 1085, 1116, 1120, 1152, 1155, 1192, 1232, 1240, 1260, 1302, 1320, 1341, 1344, 1364, 1386, 1395, 1408, 1440, 1488, 1490, 1540, 1584, 1639, 1680, 1705, 1736, 1760, 1788, 1848, 1860, 1920, 1953, 1980, 1984, 2016, 2046, 2086, 2112, 2170, 2232, 2235, 2240, 2310, 2384, 2387, 2464, 2480, 2520, 2604, 2640, 2682, 2688, 2728, 2772, 2790, 2880, 2976, 2980, 3069, 3080, 3129, 3168, 3255, 3278, 3360, 3410, 3465, 3472, 3520, 3576, 3696, 3720, 3906, 3960, 3968, 4032, 4092, 4172, 4224, 4340, 4464, 4470, 4480, 4619, 4620, 4768, 4774, 4917, 4928, 4960, 5040, 5115, 5208, 5215, 5280, 5364, 5456, 5544, 5580, 5760, 5952, 5960, 6138, 6160, 6258, 6336, 6510, 6556, 6705, 6720, 6820, 6930, 6944, 7040, 7152, 7161, 7392, 7440, 7812, 7920, 8064, 8184, 8195, 8344, 8680, 8928, 8940, 9238, 9240, 9387, 9536, 9548, 9765, 9834, 9856, 9920, 10080, 10230, 10416, 10430, 10560, 10728, 10912, 11088, 11160, 11473, 11904, 11920, 11935, 12276, 12320, 12516, 12672, 13020, 13112, 13410, 13440, 13640, 13857, 13860, 13888, 14304, 14322, 14751, 14784, 14880, 15345, 15624, 15645, 15840, 16368, 16390, 16688, 17360, 17856, 17880, 18476, 18480, 18774, 19072, 19096, 19530, 19668, 19840, 20160, 20460, 20832, 20860, 21120, 21456, 21483, 21824, 22176, 22320, 22946, 23095, 23840, 23870, 24552, 24585, 24640, 25032, 26040, 26224, 26820, 27280, 27714, 27720, 27776, 28608, 28644, 29502, 29568, 29760, 30690, 31248, 31290, 31680, 32333, 32736, 32780, 33376, 34419, 34720, 35712, 35760, 35805, 36952, 36960, 37548, 38192, 39060, 39336, 40320, 40920, 41571, 41664, 41720, 42912, 42966, 43648, 44352, 44640, 45892, 46190, 46935, 47680, 47740, 49104, 49170, 49280, 50064, 50809, 52080, 52448, 53640, 54560, 55428, 55440, 57216, 57288, 57365, 59004, 59520, 61380, 62496, 62580, 63360, 64666, 65472, 65560, 66752, 68838, 69285, 69440, 71520, 71610, 73755, 73904, 73920, 75096, 76384, 78120, 78672, 81840, 83142, 83328, 83440, 85824, 85932, 88704, 89280, 91784, 92380, 93870, 95360, 95480, 96999, 98208, 98340, 100128, 101618, 103257, 104160, 104896, 107280, 107415, 109120, 110856, 110880, 114576, 114730, 118008, 122760, 124992, 125160, 129332, 130944, 131120, 133504, 137676, 138570, 138880, 143040, 143220, 147510, 147808, 147840, 150192, 152427, 152768, 156240, 157344, 161665, 163680, 166284, 166880, 171648, 171864, 172095, 178560, 183568, 184760, 187740, 190960, 193998, 196416, 196680, 200256, 203236, 206514, 207855, 208320, 209792, 214560, 214830, 218240, 221712, 221760, 229152, 229460, 236016, 245520, 249984, 250320, 254045, 258664, 262240, 275352, 277140, 286080, 286440, 290997, 295020, 295616, 300384, 304854, 305536, 312480, 314688, 323330, 327360, 332568, 333760, 343728, 344190, 355663, 367136, 369520, 375480, 381920, 387996, 392832, 393360, 400512, 406472, 413028, 415710, 416640, 429120, 429660, 443424, 443520, 457281, 458304, 458920, 472032, 484995, 491040, 500640, 508090, 516285, 517328, 524480, 550704, 554280, 572880, 581994, 590040, 591232, 600768, 609708, 624960, 629376, 646660, 654720, 665136, 667520, 687456, 688380, 711326, 734272, 739040, 750960, 762135, 763840, 775992, 786720, 812944, 826056, 831420, 858240, 859320, 886848, 914562, 916608, 917840, 944064, 969990, 982080, 1001280, 1016180, 1032570, 1034656, 1048960, 1066989, 1101408, 1108560, 1145760, 1163988, 1180080, 1201536, 1219416, 1249920, 1293320, 1330272, 1374912, 1376760, 1422652, 1454985, 1468544, 1478080, 1501920, 1524270, 1527680, 1551984, 1573440, 1625888, 1652112, 1662840, 1718640, 1773696, 1778315, 1829124, 1835680, 1888128, 1939980, 1964160, 2002560, 2032360, 2065140, 2069312, 2133978, 2202816, 2217120, 2286405, 2291520, 2327976, 2360160, 2438832, 2586640, 2660544, 2749824, 2753520, 2845304, 2909970, 2956160, 3003840, 3048540, 3103968, 3146880, 3200967, 3251776, 3304224, 3325680, 3437280, 3556630, 3658248, 3671360, 3879960, 4064720, 4130280, 4138624, 4267956, 4405632, 4434240, 4572810, 4583040, 4655952, 4720320, 4877664, 5173280, 5321088, 5334945, 5507040, 5690608, 5819940, 6007680, 6097080, 6207936, 6401934, 6503552, 6608448, 6651360, 6874560, 7113260, 7316496, 7342720, 7759920, 8129440, 8260560, 8535912, 8868480, 9145620, 9311904, 9440640, 9755328, 10346560, 10669890, 11014080, 11381216, 11639880, 12194160, 12415872, 12803868, 13216896, 13302720, 13749120, 14226520, 14632992, 15519840, 16004835, 16258880, 16521120, 17071824, 18291240, 18623808, 19510656, 20693120, 21339780, 22028160, 22762432, 23279760, 24388320, 25607736, 26605440, 28453040, 29265984, 31039680, 32009670, 32517760, 33042240, 34143648, 36582480, 37247616, 42679560, 45524864, 46559520, 48776640, 51215472, 56906080, 58531968, 62079360, 64019340, 66084480, 68287296, 73164960, 85359120, 93119040, 97553280, 102430944, 113812160, 128038680, 136574592, 146329920, 170718240, 186238080, 204861888, 227624320, 256077360, 292659840, 341436480, 409723776, 512154720, 682872960, 1024309440, 2048618880]

約数ペア:

[(1, 2048618880), (2, 1024309440), (3, 682872960), (4, 512154720), (5, 409723776), (6, 341436480), (7, 292659840), (8, 256077360), (9, 227624320), (10, 204861888), (11, 186238080), (12, 170718240), (14, 146329920), (15, 136574592), (16, 128038680), (18, 113812160), (20, 102430944), (21, 97553280), (22, 93119040), (24, 85359120), (28, 73164960), (30, 68287296), (31, 66084480), (32, 64019340), (33, 62079360), (35, 58531968), (36, 56906080), (40, 51215472), (42, 48776640), (44, 46559520), (45, 45524864), (48, 42679560), (55, 37247616), (56, 36582480), (60, 34143648), (62, 33042240), (63, 32517760), (64, 32009670), (66, 31039680), (70, 29265984), (72, 28453040), (77, 26605440), (80, 25607736), (84, 24388320), (88, 23279760), (90, 22762432), (93, 22028160), (96, 21339780), (99, 20693120), (105, 19510656), (110, 18623808), (112, 18291240), (120, 17071824), (124, 16521120), (126, 16258880), (128, 16004835), (132, 15519840), (140, 14632992), (144, 14226520), (149, 13749120), (154, 13302720), (155, 13216896), (160, 12803868), (165, 12415872), (168, 12194160), (176, 11639880), (180, 11381216), (186, 11014080), (192, 10669890), (198, 10346560), (210, 9755328), (217, 9440640), (220, 9311904), (224, 9145620), (231, 8868480), (240, 8535912), (248, 8260560), (252, 8129440), (264, 7759920), (279, 7342720), (280, 7316496), (288, 7113260), (298, 6874560), (308, 6651360), (310, 6608448), (315, 6503552), (320, 6401934), (330, 6207936), (336, 6097080), (341, 6007680), (352, 5819940), (360, 5690608), (372, 5507040), (384, 5334945), (385, 5321088), (396, 5173280), (420, 4877664), (434, 4720320), (440, 4655952), (447, 4583040), (448, 4572810), (462, 4434240), (465, 4405632), (480, 4267956), (495, 4138624), (496, 4130280), (504, 4064720), (528, 3879960), (558, 3671360), (560, 3658248), (576, 3556630), (596, 3437280), (616, 3325680), (620, 3304224), (630, 3251776), (640, 3200967), (651, 3146880), (660, 3103968), (672, 3048540), (682, 3003840), (693, 2956160), (704, 2909970), (720, 2845304), (744, 2753520), (745, 2749824), (770, 2660544), (792, 2586640), (840, 2438832), (868, 2360160), (880, 2327976), (894, 2291520), (896, 2286405), (924, 2217120), (930, 2202816), (960, 2133978), (990, 2069312), (992, 2065140), (1008, 2032360), (1023, 2002560), (1043, 1964160), (1056, 1939980), (1085, 1888128), (1116, 1835680), (1120, 1829124), (1152, 1778315), (1155, 1773696), (1192, 1718640), (1232, 1662840), (1240, 1652112), (1260, 1625888), (1302, 1573440), (1320, 1551984), (1341, 1527680), (1344, 1524270), (1364, 1501920), (1386, 1478080), (1395, 1468544), (1408, 1454985), (1440, 1422652), (1488, 1376760), (1490, 1374912), (1540, 1330272), (1584, 1293320), (1639, 1249920), (1680, 1219416), (1705, 1201536), (1736, 1180080), (1760, 1163988), (1788, 1145760), (1848, 1108560), (1860, 1101408), (1920, 1066989), (1953, 1048960), (1980, 1034656), (1984, 1032570), (2016, 1016180), (2046, 1001280), (2086, 982080), (2112, 969990), (2170, 944064), (2232, 917840), (2235, 916608), (2240, 914562), (2310, 886848), (2384, 859320), (2387, 858240), (2464, 831420), (2480, 826056), (2520, 812944), (2604, 786720), (2640, 775992), (2682, 763840), (2688, 762135), (2728, 750960), (2772, 739040), (2790, 734272), (2880, 711326), (2976, 688380), (2980, 687456), (3069, 667520), (3080, 665136), (3129, 654720), (3168, 646660), (3255, 629376), (3278, 624960), (3360, 609708), (3410, 600768), (3465, 591232), (3472, 590040), (3520, 581994), (3576, 572880), (3696, 554280), (3720, 550704), (3906, 524480), (3960, 517328), (3968, 516285), (4032, 508090), (4092, 500640), (4172, 491040), (4224, 484995), (4340, 472032), (4464, 458920), (4470, 458304), (4480, 457281), (4619, 443520), (4620, 443424), (4768, 429660), (4774, 429120), (4917, 416640), (4928, 415710), (4960, 413028), (5040, 406472), (5115, 400512), (5208, 393360), (5215, 392832), (5280, 387996), (5364, 381920), (5456, 375480), (5544, 369520), (5580, 367136), (5760, 355663), (5952, 344190), (5960, 343728), (6138, 333760), (6160, 332568), (6258, 327360), (6336, 323330), (6510, 314688), (6556, 312480), (6705, 305536), (6720, 304854), (6820, 300384), (6930, 295616), (6944, 295020), (7040, 290997), (7152, 286440), (7161, 286080), (7392, 277140), (7440, 275352), (7812, 262240), (7920, 258664), (8064, 254045), (8184, 250320), (8195, 249984), (8344, 245520), (8680, 236016), (8928, 229460), (8940, 229152), (9238, 221760), (9240, 221712), (9387, 218240), (9536, 214830), (9548, 214560), (9765, 209792), (9834, 208320), (9856, 207855), (9920, 206514), (10080, 203236), (10230, 200256), (10416, 196680), (10430, 196416), (10560, 193998), (10728, 190960), (10912, 187740), (11088, 184760), (11160, 183568), (11473, 178560), (11904, 172095), (11920, 171864), (11935, 171648), (12276, 166880), (12320, 166284), (12516, 163680), (12672, 161665), (13020, 157344), (13112, 156240), (13410, 152768), (13440, 152427), (13640, 150192), (13857, 147840), (13860, 147808), (13888, 147510), (14304, 143220), (14322, 143040), (14751, 138880), (14784, 138570), (14880, 137676), (15345, 133504), (15624, 131120), (15645, 130944), (15840, 129332), (16368, 125160), (16390, 124992), (16688, 122760), (17360, 118008), (17856, 114730), (17880, 114576), (18476, 110880), (18480, 110856), (18774, 109120), (19072, 107415), (19096, 107280), (19530, 104896), (19668, 104160), (19840, 103257), (20160, 101618), (20460, 100128), (20832, 98340), (20860, 98208), (21120, 96999), (21456, 95480), (21483, 95360), (21824, 93870), (22176, 92380), (22320, 91784), (22946, 89280), (23095, 88704), (23840, 85932), (23870, 85824), (24552, 83440), (24585, 83328), (24640, 83142), (25032, 81840), (26040, 78672), (26224, 78120), (26820, 76384), (27280, 75096), (27714, 73920), (27720, 73904), (27776, 73755), (28608, 71610), (28644, 71520), (29502, 69440), (29568, 69285), (29760, 68838), (30690, 66752), (31248, 65560), (31290, 65472), (31680, 64666), (32333, 63360), (32736, 62580), (32780, 62496), (33376, 61380), (34419, 59520), (34720, 59004), (35712, 57365), (35760, 57288), (35805, 57216), (36952, 55440), (36960, 55428), (37548, 54560), (38192, 53640), (39060, 52448), (39336, 52080), (40320, 50809), (40920, 50064), (41571, 49280), (41664, 49170), (41720, 49104), (42912, 47740), (42966, 47680), (43648, 46935), (44352, 46190), (44640, 45892)]