389825280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 432

約数和(自身を含む): 1540113120

約数和(自身を除く): 1150287840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 137, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 274, 285, 288, 304, 312, 320, 342, 360, 380, 384, 390, 411, 416, 456, 468, 480, 494, 520, 548, 570, 576, 585, 608, 624, 640, 684, 685, 720, 741, 760, 768, 780, 822, 832, 855, 912, 936, 960, 988, 1040, 1096, 1140, 1152, 1170, 1216, 1233, 1235, 1248, 1280, 1368, 1370, 1440, 1482, 1520, 1560, 1644, 1664, 1710, 1781, 1824, 1872, 1920, 1976, 2055, 2080, 2192, 2223, 2280, 2304, 2340, 2432, 2466, 2470, 2496, 2603, 2736, 2740, 2880, 2964, 3040, 3120, 3288, 3328, 3420, 3562, 3648, 3705, 3744, 3840, 3952, 4110, 4160, 4384, 4446, 4560, 4680, 4864, 4932, 4940, 4992, 5206, 5343, 5472, 5480, 5760, 5928, 6080, 6165, 6240, 6576, 6840, 7124, 7296, 7410, 7488, 7809, 7904, 8220, 8320, 8768, 8892, 8905, 9120, 9360, 9864, 9880, 9984, 10412, 10686, 10944, 10960, 11115, 11520, 11856, 12160, 12330, 12480, 13015, 13152, 13680, 14248, 14592, 14820, 14976, 15618, 15808, 16029, 16440, 16640, 17536, 17784, 17810, 18240, 18720, 19728, 19760, 20824, 21372, 21888, 21920, 22230, 23427, 23712, 24320, 24660, 24960, 26030, 26304, 26715, 27360, 28496, 29640, 29952, 31236, 31616, 32058, 32880, 33839, 35072, 35568, 35620, 36480, 37440, 39045, 39456, 39520, 41648, 42744, 43776, 43840, 44460, 46854, 47424, 49320, 49920, 52060, 52608, 53430, 54720, 56992, 59280, 62472, 63232, 64116, 65760, 67678, 71136, 71240, 72960, 74880, 78090, 78912, 79040, 80145, 83296, 85488, 87680, 88920, 93708, 94848, 98640, 101517, 104120, 105216, 106860, 109440, 113984, 117135, 118560, 124944, 128232, 131520, 135356, 142272, 142480, 149760, 156180, 157824, 158080, 160290, 166592, 169195, 170976, 175360, 177840, 187416, 189696, 197280, 203034, 208240, 213720, 218880, 227968, 234270, 237120, 249888, 256464, 263040, 270712, 284544, 284960, 304551, 312360, 315648, 316160, 320580, 333184, 338390, 341952, 355680, 374832, 394560, 406068, 416480, 427440, 455936, 468540, 474240, 499776, 507585, 512928, 526080, 541424, 569088, 569920, 609102, 624720, 641160, 666368, 676780, 683904, 711360, 749664, 789120, 812136, 832960, 854880, 937080, 948480, 999552, 1015170, 1025856, 1082848, 1139840, 1218204, 1249440, 1282320, 1353560, 1367808, 1422720, 1499328, 1522755, 1578240, 1624272, 1665920, 1709760, 1874160, 1999104, 2030340, 2051712, 2165696, 2279680, 2436408, 2498880, 2564640, 2707120, 2845440, 2998656, 3045510, 3248544, 3331840, 3419520, 3748320, 4060680, 4103424, 4331392, 4872816, 4997760, 5129280, 5414240, 5997312, 6091020, 6497088, 6839040, 7496640, 8121360, 8662784, 9745632, 9995520, 10258560, 10828480, 12182040, 12994176, 14993280, 16242720, 19491264, 20517120, 21656960, 24364080, 25988352, 29986560, 32485440, 38982528, 43313920, 48728160, 64970880, 77965056, 97456320, 129941760, 194912640, 389825280]

約数ペア:

[(1, 389825280), (2, 194912640), (3, 129941760), (4, 97456320), (5, 77965056), (6, 64970880), (8, 48728160), (9, 43313920), (10, 38982528), (12, 32485440), (13, 29986560), (15, 25988352), (16, 24364080), (18, 21656960), (19, 20517120), (20, 19491264), (24, 16242720), (26, 14993280), (30, 12994176), (32, 12182040), (36, 10828480), (38, 10258560), (39, 9995520), (40, 9745632), (45, 8662784), (48, 8121360), (52, 7496640), (57, 6839040), (60, 6497088), (64, 6091020), (65, 5997312), (72, 5414240), (76, 5129280), (78, 4997760), (80, 4872816), (90, 4331392), (95, 4103424), (96, 4060680), (104, 3748320), (114, 3419520), (117, 3331840), (120, 3248544), (128, 3045510), (130, 2998656), (137, 2845440), (144, 2707120), (152, 2564640), (156, 2498880), (160, 2436408), (171, 2279680), (180, 2165696), (190, 2051712), (192, 2030340), (195, 1999104), (208, 1874160), (228, 1709760), (234, 1665920), (240, 1624272), (247, 1578240), (256, 1522755), (260, 1499328), (274, 1422720), (285, 1367808), (288, 1353560), (304, 1282320), (312, 1249440), (320, 1218204), (342, 1139840), (360, 1082848), (380, 1025856), (384, 1015170), (390, 999552), (411, 948480), (416, 937080), (456, 854880), (468, 832960), (480, 812136), (494, 789120), (520, 749664), (548, 711360), (570, 683904), (576, 676780), (585, 666368), (608, 641160), (624, 624720), (640, 609102), (684, 569920), (685, 569088), (720, 541424), (741, 526080), (760, 512928), (768, 507585), (780, 499776), (822, 474240), (832, 468540), (855, 455936), (912, 427440), (936, 416480), (960, 406068), (988, 394560), (1040, 374832), (1096, 355680), (1140, 341952), (1152, 338390), (1170, 333184), (1216, 320580), (1233, 316160), (1235, 315648), (1248, 312360), (1280, 304551), (1368, 284960), (1370, 284544), (1440, 270712), (1482, 263040), (1520, 256464), (1560, 249888), (1644, 237120), (1664, 234270), (1710, 227968), (1781, 218880), (1824, 213720), (1872, 208240), (1920, 203034), (1976, 197280), (2055, 189696), (2080, 187416), (2192, 177840), (2223, 175360), (2280, 170976), (2304, 169195), (2340, 166592), (2432, 160290), (2466, 158080), (2470, 157824), (2496, 156180), (2603, 149760), (2736, 142480), (2740, 142272), (2880, 135356), (2964, 131520), (3040, 128232), (3120, 124944), (3288, 118560), (3328, 117135), (3420, 113984), (3562, 109440), (3648, 106860), (3705, 105216), (3744, 104120), (3840, 101517), (3952, 98640), (4110, 94848), (4160, 93708), (4384, 88920), (4446, 87680), (4560, 85488), (4680, 83296), (4864, 80145), (4932, 79040), (4940, 78912), (4992, 78090), (5206, 74880), (5343, 72960), (5472, 71240), (5480, 71136), (5760, 67678), (5928, 65760), (6080, 64116), (6165, 63232), (6240, 62472), (6576, 59280), (6840, 56992), (7124, 54720), (7296, 53430), (7410, 52608), (7488, 52060), (7809, 49920), (7904, 49320), (8220, 47424), (8320, 46854), (8768, 44460), (8892, 43840), (8905, 43776), (9120, 42744), (9360, 41648), (9864, 39520), (9880, 39456), (9984, 39045), (10412, 37440), (10686, 36480), (10944, 35620), (10960, 35568), (11115, 35072), (11520, 33839), (11856, 32880), (12160, 32058), (12330, 31616), (12480, 31236), (13015, 29952), (13152, 29640), (13680, 28496), (14248, 27360), (14592, 26715), (14820, 26304), (14976, 26030), (15618, 24960), (15808, 24660), (16029, 24320), (16440, 23712), (16640, 23427), (17536, 22230), (17784, 21920), (17810, 21888), (18240, 21372), (18720, 20824), (19728, 19760)]