2806427520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 576

約数和(自身を含む): 11121202800

約数和(自身を除く): 8314775280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 169, 180, 186, 192, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 320, 338, 351, 360, 372, 384, 390, 403, 416, 432, 465, 468, 480, 496, 507, 520, 540, 558, 576, 585, 620, 624, 640, 676, 702, 720, 744, 780, 806, 832, 837, 845, 864, 930, 936, 960, 961, 992, 1014, 1040, 1080, 1116, 1152, 1170, 1209, 1240, 1248, 1352, 1395, 1404, 1440, 1488, 1521, 1560, 1612, 1664, 1674, 1690, 1728, 1755, 1860, 1872, 1920, 1922, 1984, 2015, 2028, 2080, 2160, 2232, 2340, 2418, 2480, 2496, 2535, 2704, 2790, 2808, 2880, 2883, 2976, 3042, 3120, 3224, 3348, 3380, 3456, 3510, 3627, 3720, 3744, 3844, 3968, 4030, 4056, 4160, 4185, 4320, 4464, 4563, 4680, 4805, 4836, 4960, 4992, 5070, 5239, 5408, 5580, 5616, 5760, 5766, 5952, 6045, 6084, 6240, 6448, 6696, 6760, 7020, 7254, 7440, 7488, 7605, 7688, 8060, 8112, 8320, 8370, 8640, 8649, 8928, 9126, 9360, 9610, 9672, 9920, 10140, 10478, 10816, 10881, 11160, 11232, 11532, 11904, 12090, 12168, 12480, 12493, 12896, 13392, 13520, 14040, 14415, 14508, 14880, 14976, 15210, 15376, 15717, 16120, 16224, 16740, 17280, 17298, 17856, 18135, 18252, 18720, 19220, 19344, 19840, 20280, 20956, 21632, 21762, 22320, 22464, 22815, 23064, 24180, 24336, 24960, 24986, 25792, 25947, 26195, 26784, 27040, 28080, 28830, 29016, 29760, 30420, 30752, 31434, 32240, 32448, 33480, 34596, 35712, 36270, 36504, 37440, 37479, 38440, 38688, 40560, 41912, 43245, 43524, 44640, 44928, 45630, 46128, 47151, 48360, 48672, 49972, 51584, 51894, 52390, 53568, 54080, 54405, 56160, 57660, 58032, 59520, 60840, 61504, 62465, 62868, 64480, 64896, 66960, 69192, 72540, 73008, 74880, 74958, 76880, 77376, 78585, 81120, 83824, 86490, 87048, 89280, 91260, 92256, 94302, 96720, 97344, 99944, 103788, 104780, 107136, 108160, 108810, 112320, 112437, 115320, 116064, 121680, 123008, 124930, 125736, 128960, 129735, 133920, 138384, 141453, 145080, 146016, 149916, 153760, 154752, 157170, 162240, 162409, 167648, 172980, 174096, 178560, 182520, 184512, 187395, 188604, 193440, 194688, 199888, 207576, 209560, 217620, 224640, 224874, 230640, 232128, 235755, 243360, 249860, 251472, 257920, 259470, 267840, 276768, 282906, 290160, 292032, 299832, 307520, 314340, 324480, 324818, 335296, 337311, 345960, 348192, 365040, 369024, 374790, 377208, 386880, 399776, 415152, 419120, 435240, 449748, 461280, 464256, 471510, 486720, 487227, 499720, 502944, 518940, 535680, 553536, 562185, 565812, 580320, 584064, 599664, 615040, 628680, 649636, 670592, 674622, 691920, 696384, 707265, 730080, 749580, 754416, 773760, 799552, 812045, 830304, 838240, 870480, 899496, 922560, 943020, 973440, 974454, 999440, 1005888, 1037880, 1107072, 1124370, 1131624, 1160640, 1199328, 1257360, 1299272, 1349244, 1383840, 1392768, 1414530, 1460160, 1461681, 1499160, 1508832, 1599104, 1624090, 1660608, 1676480, 1686555, 1740960, 1798992, 1845120, 1886040, 1948908, 1998880, 2011776, 2075760, 2248740, 2263248, 2321280, 2398656, 2436135, 2514720, 2598544, 2698488, 2767680, 2829060, 2920320, 2923362, 2998320, 3017664, 3248180, 3321216, 3352960, 3373110, 3481920, 3597984, 3772080, 3897816, 3997760, 4151520, 4385043, 4497480, 4526496, 4797312, 4872270, 5029440, 5197088, 5396976, 5535360, 5658120, 5846724, 5996640, 6035328, 6496360, 6746220, 6963840, 7195968, 7308405, 7544160, 7795632, 7995520, 8303040, 8770086, 8994960, 9052992, 9744540, 10058880, 10394176, 10793952, 11316240, 11693448, 11993280, 12992720, 13492440, 14391936, 14616810, 15088320, 15591264, 16606080, 17540172, 17989920, 18105984, 19489080, 20788352, 21587904, 21925215, 22632480, 23386896, 23986560, 25985440, 26984880, 29233620, 30176640, 31182528, 35080344, 35979840, 38978160, 43175808, 43850430, 45264960, 46773792, 51970880, 53969760, 58467240, 62365056, 70160688, 71959680, 77956320, 87700860, 90529920, 93547584, 103941760, 107939520, 116934480, 140321376, 155912640, 175401720, 187095168, 215879040, 233868960, 280642752, 311825280, 350803440, 467737920, 561285504, 701606880, 935475840, 1403213760, 2806427520]

約数ペア:

[(1, 2806427520), (2, 1403213760), (3, 935475840), (4, 701606880), (5, 561285504), (6, 467737920), (8, 350803440), (9, 311825280), (10, 280642752), (12, 233868960), (13, 215879040), (15, 187095168), (16, 175401720), (18, 155912640), (20, 140321376), (24, 116934480), (26, 107939520), (27, 103941760), (30, 93547584), (31, 90529920), (32, 87700860), (36, 77956320), (39, 71959680), (40, 70160688), (45, 62365056), (48, 58467240), (52, 53969760), (54, 51970880), (60, 46773792), (62, 45264960), (64, 43850430), (65, 43175808), (72, 38978160), (78, 35979840), (80, 35080344), (90, 31182528), (93, 30176640), (96, 29233620), (104, 26984880), (108, 25985440), (117, 23986560), (120, 23386896), (124, 22632480), (128, 21925215), (130, 21587904), (135, 20788352), (144, 19489080), (155, 18105984), (156, 17989920), (160, 17540172), (169, 16606080), (180, 15591264), (186, 15088320), (192, 14616810), (195, 14391936), (208, 13492440), (216, 12992720), (234, 11993280), (240, 11693448), (248, 11316240), (260, 10793952), (270, 10394176), (279, 10058880), (288, 9744540), (310, 9052992), (312, 8994960), (320, 8770086), (338, 8303040), (351, 7995520), (360, 7795632), (372, 7544160), (384, 7308405), (390, 7195968), (403, 6963840), (416, 6746220), (432, 6496360), (465, 6035328), (468, 5996640), (480, 5846724), (496, 5658120), (507, 5535360), (520, 5396976), (540, 5197088), (558, 5029440), (576, 4872270), (585, 4797312), (620, 4526496), (624, 4497480), (640, 4385043), (676, 4151520), (702, 3997760), (720, 3897816), (744, 3772080), (780, 3597984), (806, 3481920), (832, 3373110), (837, 3352960), (845, 3321216), (864, 3248180), (930, 3017664), (936, 2998320), (960, 2923362), (961, 2920320), (992, 2829060), (1014, 2767680), (1040, 2698488), (1080, 2598544), (1116, 2514720), (1152, 2436135), (1170, 2398656), (1209, 2321280), (1240, 2263248), (1248, 2248740), (1352, 2075760), (1395, 2011776), (1404, 1998880), (1440, 1948908), (1488, 1886040), (1521, 1845120), (1560, 1798992), (1612, 1740960), (1664, 1686555), (1674, 1676480), (1690, 1660608), (1728, 1624090), (1755, 1599104), (1860, 1508832), (1872, 1499160), (1920, 1461681), (1922, 1460160), (1984, 1414530), (2015, 1392768), (2028, 1383840), (2080, 1349244), (2160, 1299272), (2232, 1257360), (2340, 1199328), (2418, 1160640), (2480, 1131624), (2496, 1124370), (2535, 1107072), (2704, 1037880), (2790, 1005888), (2808, 999440), (2880, 974454), (2883, 973440), (2976, 943020), (3042, 922560), (3120, 899496), (3224, 870480), (3348, 838240), (3380, 830304), (3456, 812045), (3510, 799552), (3627, 773760), (3720, 754416), (3744, 749580), (3844, 730080), (3968, 707265), (4030, 696384), (4056, 691920), (4160, 674622), (4185, 670592), (4320, 649636), (4464, 628680), (4563, 615040), (4680, 599664), (4805, 584064), (4836, 580320), (4960, 565812), (4992, 562185), (5070, 553536), (5239, 535680), (5408, 518940), (5580, 502944), (5616, 499720), (5760, 487227), (5766, 486720), (5952, 471510), (6045, 464256), (6084, 461280), (6240, 449748), (6448, 435240), (6696, 419120), (6760, 415152), (7020, 399776), (7254, 386880), (7440, 377208), (7488, 374790), (7605, 369024), (7688, 365040), (8060, 348192), (8112, 345960), (8320, 337311), (8370, 335296), (8640, 324818), (8649, 324480), (8928, 314340), (9126, 307520), (9360, 299832), (9610, 292032), (9672, 290160), (9920, 282906), (10140, 276768), (10478, 267840), (10816, 259470), (10881, 257920), (11160, 251472), (11232, 249860), (11532, 243360), (11904, 235755), (12090, 232128), (12168, 230640), (12480, 224874), (12493, 224640), (12896, 217620), (13392, 209560), (13520, 207576), (14040, 199888), (14415, 194688), (14508, 193440), (14880, 188604), (14976, 187395), (15210, 184512), (15376, 182520), (15717, 178560), (16120, 174096), (16224, 172980), (16740, 167648), (17280, 162409), (17298, 162240), (17856, 157170), (18135, 154752), (18252, 153760), (18720, 149916), (19220, 146016), (19344, 145080), (19840, 141453), (20280, 138384), (20956, 133920), (21632, 129735), (21762, 128960), (22320, 125736), (22464, 124930), (22815, 123008), (23064, 121680), (24180, 116064), (24336, 115320), (24960, 112437), (24986, 112320), (25792, 108810), (25947, 108160), (26195, 107136), (26784, 104780), (27040, 103788), (28080, 99944), (28830, 97344), (29016, 96720), (29760, 94302), (30420, 92256), (30752, 91260), (31434, 89280), (32240, 87048), (32448, 86490), (33480, 83824), (34596, 81120), (35712, 78585), (36270, 77376), (36504, 76880), (37440, 74958), (37479, 74880), (38440, 73008), (38688, 72540), (40560, 69192), (41912, 66960), (43245, 64896), (43524, 64480), (44640, 62868), (44928, 62465), (45630, 61504), (46128, 60840), (47151, 59520), (48360, 58032), (48672, 57660), (49972, 56160), (51584, 54405), (51894, 54080), (52390, 53568)]