1389749760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1274

約数の個数: 360

約数和(自身を含む): 5603453856

約数和(自身を除く): 4213704096

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, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1231, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2462, 2520, 2560, 2688, 2880, 2940, 3136, 3360, 3528, 3584, 3693, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 4924, 5040, 5376, 5760, 5880, 6155, 6272, 6720, 7056, 7386, 7680, 7840, 8064, 8617, 8820, 8960, 9408, 9848, 10080, 10752, 11079, 11520, 11760, 12310, 12544, 13440, 14112, 14772, 15680, 16128, 17234, 17640, 17920, 18465, 18816, 19696, 20160, 22158, 23040, 23520, 24620, 25088, 25851, 26880, 28224, 29544, 31360, 32256, 34468, 35280, 36930, 37632, 39392, 40320, 43085, 44316, 47040, 49240, 51702, 53760, 55395, 56448, 59088, 60319, 62720, 68936, 70560, 73860, 75264, 77553, 78784, 80640, 86170, 88632, 94080, 98480, 103404, 110790, 112896, 118176, 120638, 125440, 129255, 137872, 141120, 147720, 155106, 157568, 161280, 172340, 177264, 180957, 188160, 196960, 206808, 221580, 225792, 236352, 241276, 258510, 275744, 282240, 295440, 301595, 310212, 315136, 344680, 354528, 361914, 376320, 387765, 393920, 413616, 443160, 472704, 482552, 517020, 542871, 551488, 564480, 590880, 603190, 620424, 630272, 689360, 709056, 723828, 775530, 787840, 827232, 886320, 904785, 945408, 965104, 1034040, 1085742, 1102976, 1128960, 1181760, 1206380, 1240848, 1378720, 1418112, 1447656, 1551060, 1575680, 1654464, 1772640, 1809570, 1890816, 1930208, 2068080, 2171484, 2205952, 2363520, 2412760, 2481696, 2714355, 2757440, 2836224, 2895312, 3102120, 3151360, 3308928, 3545280, 3619140, 3860416, 4136160, 4342968, 4411904, 4727040, 4825520, 4963392, 5428710, 5514880, 5672448, 5790624, 6204240, 6617856, 7090560, 7238280, 7720832, 8272320, 8685936, 9454080, 9651040, 9926784, 10857420, 11029760, 11581248, 12408480, 13235712, 14181120, 14476560, 15441664, 16544640, 17371872, 19302080, 19853568, 21714840, 22059520, 23162496, 24816960, 28362240, 28953120, 30883328, 33089280, 34743744, 38604160, 39707136, 43429680, 46324992, 49633920, 57906240, 66178560, 69487488, 77208320, 86859360, 92649984, 99267840, 115812480, 138974976, 154416640, 173718720, 198535680, 231624960, 277949952, 347437440, 463249920, 694874880, 1389749760]

約数ペア:

[(1, 1389749760), (2, 694874880), (3, 463249920), (4, 347437440), (5, 277949952), (6, 231624960), (7, 198535680), (8, 173718720), (9, 154416640), (10, 138974976), (12, 115812480), (14, 99267840), (15, 92649984), (16, 86859360), (18, 77208320), (20, 69487488), (21, 66178560), (24, 57906240), (28, 49633920), (30, 46324992), (32, 43429680), (35, 39707136), (36, 38604160), (40, 34743744), (42, 33089280), (45, 30883328), (48, 28953120), (49, 28362240), (56, 24816960), (60, 23162496), (63, 22059520), (64, 21714840), (70, 19853568), (72, 19302080), (80, 17371872), (84, 16544640), (90, 15441664), (96, 14476560), (98, 14181120), (105, 13235712), (112, 12408480), (120, 11581248), (126, 11029760), (128, 10857420), (140, 9926784), (144, 9651040), (147, 9454080), (160, 8685936), (168, 8272320), (180, 7720832), (192, 7238280), (196, 7090560), (210, 6617856), (224, 6204240), (240, 5790624), (245, 5672448), (252, 5514880), (256, 5428710), (280, 4963392), (288, 4825520), (294, 4727040), (315, 4411904), (320, 4342968), (336, 4136160), (360, 3860416), (384, 3619140), (392, 3545280), (420, 3308928), (441, 3151360), (448, 3102120), (480, 2895312), (490, 2836224), (504, 2757440), (512, 2714355), (560, 2481696), (576, 2412760), (588, 2363520), (630, 2205952), (640, 2171484), (672, 2068080), (720, 1930208), (735, 1890816), (768, 1809570), (784, 1772640), (840, 1654464), (882, 1575680), (896, 1551060), (960, 1447656), (980, 1418112), (1008, 1378720), (1120, 1240848), (1152, 1206380), (1176, 1181760), (1231, 1128960), (1260, 1102976), (1280, 1085742), (1344, 1034040), (1440, 965104), (1470, 945408), (1536, 904785), (1568, 886320), (1680, 827232), (1764, 787840), (1792, 775530), (1920, 723828), (1960, 709056), (2016, 689360), (2205, 630272), (2240, 620424), (2304, 603190), (2352, 590880), (2462, 564480), (2520, 551488), (2560, 542871), (2688, 517020), (2880, 482552), (2940, 472704), (3136, 443160), (3360, 413616), (3528, 393920), (3584, 387765), (3693, 376320), (3840, 361914), (3920, 354528), (4032, 344680), (4410, 315136), (4480, 310212), (4608, 301595), (4704, 295440), (4924, 282240), (5040, 275744), (5376, 258510), (5760, 241276), (5880, 236352), (6155, 225792), (6272, 221580), (6720, 206808), (7056, 196960), (7386, 188160), (7680, 180957), (7840, 177264), (8064, 172340), (8617, 161280), (8820, 157568), (8960, 155106), (9408, 147720), (9848, 141120), (10080, 137872), (10752, 129255), (11079, 125440), (11520, 120638), (11760, 118176), (12310, 112896), (12544, 110790), (13440, 103404), (14112, 98480), (14772, 94080), (15680, 88632), (16128, 86170), (17234, 80640), (17640, 78784), (17920, 77553), (18465, 75264), (18816, 73860), (19696, 70560), (20160, 68936), (22158, 62720), (23040, 60319), (23520, 59088), (24620, 56448), (25088, 55395), (25851, 53760), (26880, 51702), (28224, 49240), (29544, 47040), (31360, 44316), (32256, 43085), (34468, 40320), (35280, 39392), (36930, 37632)]