391322880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 432

約数和(自身を含む): 1526132160

約数和(自身を除く): 1134809280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 67, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 134, 135, 144, 156, 160, 169, 180, 192, 195, 201, 208, 216, 234, 240, 256, 260, 268, 270, 288, 312, 320, 335, 338, 351, 360, 384, 390, 402, 416, 432, 468, 480, 507, 520, 536, 540, 576, 585, 603, 624, 640, 670, 676, 702, 720, 768, 780, 804, 832, 845, 864, 871, 936, 960, 1005, 1014, 1040, 1072, 1080, 1152, 1170, 1206, 1248, 1280, 1340, 1352, 1404, 1440, 1521, 1560, 1608, 1664, 1690, 1728, 1742, 1755, 1809, 1872, 1920, 2010, 2028, 2080, 2144, 2160, 2304, 2340, 2412, 2496, 2535, 2613, 2680, 2704, 2808, 2880, 3015, 3042, 3120, 3216, 3328, 3380, 3456, 3484, 3510, 3618, 3744, 3840, 4020, 4056, 4160, 4288, 4320, 4355, 4563, 4680, 4824, 4992, 5070, 5226, 5360, 5408, 5616, 5760, 6030, 6084, 6240, 6432, 6760, 6912, 6968, 7020, 7236, 7488, 7605, 7839, 8040, 8112, 8320, 8576, 8640, 8710, 9045, 9126, 9360, 9648, 9984, 10140, 10452, 10720, 10816, 11232, 11323, 11520, 12060, 12168, 12480, 12864, 13065, 13520, 13936, 14040, 14472, 14976, 15210, 15678, 16080, 16224, 16640, 17152, 17280, 17420, 18090, 18252, 18720, 19296, 20280, 20904, 21440, 21632, 22464, 22646, 22815, 23517, 24120, 24336, 24960, 25728, 26130, 27040, 27872, 28080, 28944, 29952, 30420, 31356, 32160, 32448, 33969, 34560, 34840, 36180, 36504, 37440, 38592, 39195, 40560, 41808, 42880, 43264, 44928, 45292, 45630, 47034, 48240, 48672, 49920, 51456, 52260, 54080, 55744, 56160, 56615, 57888, 60840, 62712, 64320, 64896, 67938, 69680, 72360, 73008, 74880, 77184, 78390, 81120, 83616, 85760, 89856, 90584, 91260, 94068, 96480, 97344, 101907, 104520, 108160, 111488, 112320, 113230, 115776, 117585, 121680, 125424, 128640, 129792, 135876, 139360, 144720, 146016, 149760, 154368, 156780, 162240, 167232, 169845, 181168, 182520, 188136, 192960, 194688, 203814, 209040, 216320, 222976, 224640, 226460, 231552, 235170, 243360, 250848, 257280, 271752, 278720, 289440, 292032, 305721, 313560, 324480, 334464, 339690, 362336, 365040, 376272, 385920, 389376, 407628, 418080, 449280, 452920, 463104, 470340, 486720, 501696, 509535, 543504, 557440, 578880, 584064, 611442, 627120, 648960, 668928, 679380, 724672, 730080, 752544, 771840, 815256, 836160, 905840, 940680, 973440, 1003392, 1019070, 1087008, 1114880, 1157760, 1168128, 1222884, 1254240, 1358760, 1449344, 1460160, 1505088, 1528605, 1630512, 1672320, 1811680, 1881360, 1946880, 2006784, 2038140, 2174016, 2315520, 2445768, 2508480, 2717520, 2898688, 2920320, 3010176, 3057210, 3261024, 3344640, 3623360, 3762720, 4076280, 4348032, 4891536, 5016960, 5435040, 5840640, 6020352, 6114420, 6522048, 7246720, 7525440, 8152560, 8696064, 9783072, 10033920, 10870080, 12228840, 13044096, 14493440, 15050880, 16305120, 19566144, 21740160, 24457680, 26088192, 30101760, 32610240, 39132288, 43480320, 48915360, 65220480, 78264576, 97830720, 130440960, 195661440, 391322880]

約数ペア:

[(1, 391322880), (2, 195661440), (3, 130440960), (4, 97830720), (5, 78264576), (6, 65220480), (8, 48915360), (9, 43480320), (10, 39132288), (12, 32610240), (13, 30101760), (15, 26088192), (16, 24457680), (18, 21740160), (20, 19566144), (24, 16305120), (26, 15050880), (27, 14493440), (30, 13044096), (32, 12228840), (36, 10870080), (39, 10033920), (40, 9783072), (45, 8696064), (48, 8152560), (52, 7525440), (54, 7246720), (60, 6522048), (64, 6114420), (65, 6020352), (67, 5840640), (72, 5435040), (78, 5016960), (80, 4891536), (90, 4348032), (96, 4076280), (104, 3762720), (108, 3623360), (117, 3344640), (120, 3261024), (128, 3057210), (130, 3010176), (134, 2920320), (135, 2898688), (144, 2717520), (156, 2508480), (160, 2445768), (169, 2315520), (180, 2174016), (192, 2038140), (195, 2006784), (201, 1946880), (208, 1881360), (216, 1811680), (234, 1672320), (240, 1630512), (256, 1528605), (260, 1505088), (268, 1460160), (270, 1449344), (288, 1358760), (312, 1254240), (320, 1222884), (335, 1168128), (338, 1157760), (351, 1114880), (360, 1087008), (384, 1019070), (390, 1003392), (402, 973440), (416, 940680), (432, 905840), (468, 836160), (480, 815256), (507, 771840), (520, 752544), (536, 730080), (540, 724672), (576, 679380), (585, 668928), (603, 648960), (624, 627120), (640, 611442), (670, 584064), (676, 578880), (702, 557440), (720, 543504), (768, 509535), (780, 501696), (804, 486720), (832, 470340), (845, 463104), (864, 452920), (871, 449280), (936, 418080), (960, 407628), (1005, 389376), (1014, 385920), (1040, 376272), (1072, 365040), (1080, 362336), (1152, 339690), (1170, 334464), (1206, 324480), (1248, 313560), (1280, 305721), (1340, 292032), (1352, 289440), (1404, 278720), (1440, 271752), (1521, 257280), (1560, 250848), (1608, 243360), (1664, 235170), (1690, 231552), (1728, 226460), (1742, 224640), (1755, 222976), (1809, 216320), (1872, 209040), (1920, 203814), (2010, 194688), (2028, 192960), (2080, 188136), (2144, 182520), (2160, 181168), (2304, 169845), (2340, 167232), (2412, 162240), (2496, 156780), (2535, 154368), (2613, 149760), (2680, 146016), (2704, 144720), (2808, 139360), (2880, 135876), (3015, 129792), (3042, 128640), (3120, 125424), (3216, 121680), (3328, 117585), (3380, 115776), (3456, 113230), (3484, 112320), (3510, 111488), (3618, 108160), (3744, 104520), (3840, 101907), (4020, 97344), (4056, 96480), (4160, 94068), (4288, 91260), (4320, 90584), (4355, 89856), (4563, 85760), (4680, 83616), (4824, 81120), (4992, 78390), (5070, 77184), (5226, 74880), (5360, 73008), (5408, 72360), (5616, 69680), (5760, 67938), (6030, 64896), (6084, 64320), (6240, 62712), (6432, 60840), (6760, 57888), (6912, 56615), (6968, 56160), (7020, 55744), (7236, 54080), (7488, 52260), (7605, 51456), (7839, 49920), (8040, 48672), (8112, 48240), (8320, 47034), (8576, 45630), (8640, 45292), (8710, 44928), (9045, 43264), (9126, 42880), (9360, 41808), (9648, 40560), (9984, 39195), (10140, 38592), (10452, 37440), (10720, 36504), (10816, 36180), (11232, 34840), (11323, 34560), (11520, 33969), (12060, 32448), (12168, 32160), (12480, 31356), (12864, 30420), (13065, 29952), (13520, 28944), (13936, 28080), (14040, 27872), (14472, 27040), (14976, 26130), (15210, 25728), (15678, 24960), (16080, 24336), (16224, 24120), (16640, 23517), (17152, 22815), (17280, 22646), (17420, 22464), (18090, 21632), (18252, 21440), (18720, 20904), (19296, 20280)]