2779217280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 576

約数和(自身を含む): 11473347600

約数和(自身を除く): 8694130320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 98, 105, 112, 120, 126, 128, 129, 140, 144, 147, 160, 168, 172, 180, 192, 196, 210, 215, 224, 229, 240, 245, 252, 258, 280, 288, 294, 301, 315, 320, 336, 344, 360, 384, 387, 392, 420, 430, 441, 448, 458, 480, 490, 504, 516, 560, 576, 588, 602, 630, 640, 645, 672, 687, 688, 720, 735, 774, 784, 840, 860, 882, 896, 903, 916, 960, 980, 1008, 1032, 1120, 1145, 1152, 1176, 1204, 1260, 1290, 1344, 1374, 1376, 1440, 1470, 1505, 1548, 1568, 1603, 1680, 1720, 1764, 1806, 1832, 1920, 1935, 1960, 2016, 2061, 2064, 2107, 2205, 2240, 2290, 2352, 2408, 2520, 2580, 2688, 2709, 2748, 2752, 2880, 2940, 3010, 3096, 3136, 3206, 3360, 3435, 3440, 3528, 3612, 3664, 3870, 3920, 4032, 4122, 4128, 4214, 4410, 4480, 4515, 4580, 4704, 4809, 4816, 5040, 5160, 5418, 5496, 5504, 5760, 5880, 6020, 6192, 6272, 6321, 6412, 6720, 6870, 6880, 7056, 7224, 7328, 7740, 7840, 8015, 8064, 8244, 8256, 8428, 8820, 9030, 9160, 9408, 9618, 9632, 9847, 10080, 10305, 10320, 10535, 10836, 10992, 11221, 11760, 12040, 12384, 12642, 12824, 13440, 13545, 13740, 13760, 14112, 14427, 14448, 14656, 15480, 15680, 16030, 16488, 16512, 16856, 17640, 18060, 18320, 18816, 18963, 19236, 19264, 19694, 20160, 20610, 20640, 21070, 21672, 21984, 22442, 23520, 24045, 24080, 24768, 25284, 25648, 27090, 27480, 27520, 28224, 28854, 28896, 29312, 29541, 30960, 31360, 31605, 32060, 32976, 33663, 33712, 35280, 36120, 36640, 37926, 38472, 38528, 39388, 40320, 41220, 41280, 42140, 43344, 43968, 44884, 47040, 48090, 48160, 49235, 49536, 50568, 51296, 54180, 54960, 56105, 56448, 57708, 57792, 59082, 61920, 63210, 64120, 65952, 67326, 67424, 68929, 70560, 72135, 72240, 73280, 75852, 76944, 78776, 82440, 82560, 84280, 86688, 87936, 88623, 89768, 94080, 94815, 96180, 96320, 98470, 100989, 101136, 102592, 108360, 109920, 112210, 115416, 115584, 118164, 123840, 126420, 128240, 131904, 134652, 134848, 137858, 141120, 144270, 144480, 146560, 147705, 151704, 153888, 157552, 164880, 168315, 168560, 173376, 177246, 179536, 189630, 192360, 192640, 196940, 201978, 202272, 205184, 206787, 216720, 219840, 224420, 230832, 236328, 247680, 252840, 256480, 263808, 269304, 269696, 275716, 282240, 288540, 288960, 295410, 303408, 307776, 315104, 329760, 336630, 337120, 344645, 346752, 354492, 359072, 379260, 384720, 393880, 403956, 404544, 413574, 433440, 439680, 443115, 448840, 461664, 472656, 482503, 504945, 505680, 512960, 538608, 551432, 577080, 577920, 590820, 606816, 615552, 620361, 630208, 659520, 673260, 674240, 689290, 708984, 718144, 758520, 769440, 787760, 807912, 809088, 827148, 866880, 886230, 897680, 923328, 945312, 965006, 1009890, 1011360, 1025920, 1033935, 1077216, 1102864, 1154160, 1181640, 1213632, 1240722, 1260416, 1319040, 1346520, 1348480, 1378580, 1417968, 1436288, 1447509, 1517040, 1538880, 1575520, 1615824, 1654296, 1733760, 1772460, 1795360, 1846656, 1890624, 1930012, 2019780, 2022720, 2067870, 2154432, 2205728, 2308320, 2363280, 2412515, 2427264, 2481444, 2693040, 2757160, 2835936, 2895018, 3034080, 3077760, 3101805, 3151040, 3231648, 3308592, 3544920, 3590720, 3781248, 3860024, 4039560, 4045440, 4135740, 4308864, 4342527, 4411456, 4616640, 4726560, 4825030, 4962888, 5386080, 5514320, 5671872, 5790036, 6068160, 6203610, 6302080, 6463296, 6617184, 7089840, 7181440, 7237545, 7720048, 8079120, 8271480, 8685054, 8822912, 9233280, 9453120, 9650060, 9925776, 10772160, 11028640, 11343744, 11580072, 12136320, 12407220, 12926592, 13234368, 14179680, 14475090, 15440096, 16158240, 16542960, 17370108, 18906240, 19300120, 19851552, 21544320, 21712635, 22057280, 23160144, 24814440, 26468736, 28359360, 28950180, 30880192, 32316480, 33085920, 34740216, 38600240, 39703104, 43425270, 44114560, 46320288, 49628880, 56718720, 57900360, 61760384, 64632960, 66171840, 69480432, 77200480, 79406208, 86850540, 92640576, 99257760, 115800720, 132343680, 138960864, 154400960, 173701080, 185281152, 198515520, 231601440, 277921728, 308801920, 347402160, 397031040, 463202880, 555843456, 694804320, 926405760, 1389608640, 2779217280]

約数ペア:

[(1, 2779217280), (2, 1389608640), (3, 926405760), (4, 694804320), (5, 555843456), (6, 463202880), (7, 397031040), (8, 347402160), (9, 308801920), (10, 277921728), (12, 231601440), (14, 198515520), (15, 185281152), (16, 173701080), (18, 154400960), (20, 138960864), (21, 132343680), (24, 115800720), (28, 99257760), (30, 92640576), (32, 86850540), (35, 79406208), (36, 77200480), (40, 69480432), (42, 66171840), (43, 64632960), (45, 61760384), (48, 57900360), (49, 56718720), (56, 49628880), (60, 46320288), (63, 44114560), (64, 43425270), (70, 39703104), (72, 38600240), (80, 34740216), (84, 33085920), (86, 32316480), (90, 30880192), (96, 28950180), (98, 28359360), (105, 26468736), (112, 24814440), (120, 23160144), (126, 22057280), (128, 21712635), (129, 21544320), (140, 19851552), (144, 19300120), (147, 18906240), (160, 17370108), (168, 16542960), (172, 16158240), (180, 15440096), (192, 14475090), (196, 14179680), (210, 13234368), (215, 12926592), (224, 12407220), (229, 12136320), (240, 11580072), (245, 11343744), (252, 11028640), (258, 10772160), (280, 9925776), (288, 9650060), (294, 9453120), (301, 9233280), (315, 8822912), (320, 8685054), (336, 8271480), (344, 8079120), (360, 7720048), (384, 7237545), (387, 7181440), (392, 7089840), (420, 6617184), (430, 6463296), (441, 6302080), (448, 6203610), (458, 6068160), (480, 5790036), (490, 5671872), (504, 5514320), (516, 5386080), (560, 4962888), (576, 4825030), (588, 4726560), (602, 4616640), (630, 4411456), (640, 4342527), (645, 4308864), (672, 4135740), (687, 4045440), (688, 4039560), (720, 3860024), (735, 3781248), (774, 3590720), (784, 3544920), (840, 3308592), (860, 3231648), (882, 3151040), (896, 3101805), (903, 3077760), (916, 3034080), (960, 2895018), (980, 2835936), (1008, 2757160), (1032, 2693040), (1120, 2481444), (1145, 2427264), (1152, 2412515), (1176, 2363280), (1204, 2308320), (1260, 2205728), (1290, 2154432), (1344, 2067870), (1374, 2022720), (1376, 2019780), (1440, 1930012), (1470, 1890624), (1505, 1846656), (1548, 1795360), (1568, 1772460), (1603, 1733760), (1680, 1654296), (1720, 1615824), (1764, 1575520), (1806, 1538880), (1832, 1517040), (1920, 1447509), (1935, 1436288), (1960, 1417968), (2016, 1378580), (2061, 1348480), (2064, 1346520), (2107, 1319040), (2205, 1260416), (2240, 1240722), (2290, 1213632), (2352, 1181640), (2408, 1154160), (2520, 1102864), (2580, 1077216), (2688, 1033935), (2709, 1025920), (2748, 1011360), (2752, 1009890), (2880, 965006), (2940, 945312), (3010, 923328), (3096, 897680), (3136, 886230), (3206, 866880), (3360, 827148), (3435, 809088), (3440, 807912), (3528, 787760), (3612, 769440), (3664, 758520), (3870, 718144), (3920, 708984), (4032, 689290), (4122, 674240), (4128, 673260), (4214, 659520), (4410, 630208), (4480, 620361), (4515, 615552), (4580, 606816), (4704, 590820), (4809, 577920), (4816, 577080), (5040, 551432), (5160, 538608), (5418, 512960), (5496, 505680), (5504, 504945), (5760, 482503), (5880, 472656), (6020, 461664), (6192, 448840), (6272, 443115), (6321, 439680), (6412, 433440), (6720, 413574), (6870, 404544), (6880, 403956), (7056, 393880), (7224, 384720), (7328, 379260), (7740, 359072), (7840, 354492), (8015, 346752), (8064, 344645), (8244, 337120), (8256, 336630), (8428, 329760), (8820, 315104), (9030, 307776), (9160, 303408), (9408, 295410), (9618, 288960), (9632, 288540), (9847, 282240), (10080, 275716), (10305, 269696), (10320, 269304), (10535, 263808), (10836, 256480), (10992, 252840), (11221, 247680), (11760, 236328), (12040, 230832), (12384, 224420), (12642, 219840), (12824, 216720), (13440, 206787), (13545, 205184), (13740, 202272), (13760, 201978), (14112, 196940), (14427, 192640), (14448, 192360), (14656, 189630), (15480, 179536), (15680, 177246), (16030, 173376), (16488, 168560), (16512, 168315), (16856, 164880), (17640, 157552), (18060, 153888), (18320, 151704), (18816, 147705), (18963, 146560), (19236, 144480), (19264, 144270), (19694, 141120), (20160, 137858), (20610, 134848), (20640, 134652), (21070, 131904), (21672, 128240), (21984, 126420), (22442, 123840), (23520, 118164), (24045, 115584), (24080, 115416), (24768, 112210), (25284, 109920), (25648, 108360), (27090, 102592), (27480, 101136), (27520, 100989), (28224, 98470), (28854, 96320), (28896, 96180), (29312, 94815), (29541, 94080), (30960, 89768), (31360, 88623), (31605, 87936), (32060, 86688), (32976, 84280), (33663, 82560), (33712, 82440), (35280, 78776), (36120, 76944), (36640, 75852), (37926, 73280), (38472, 72240), (38528, 72135), (39388, 70560), (40320, 68929), (41220, 67424), (41280, 67326), (42140, 65952), (43344, 64120), (43968, 63210), (44884, 61920), (47040, 59082), (48090, 57792), (48160, 57708), (49235, 56448), (49536, 56105), (50568, 54960), (51296, 54180)]