1391437440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 384

約数和(自身を含む): 5212771200

約数和(自身を除く): 3821333760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 270, 276, 288, 320, 324, 345, 360, 368, 384, 389, 405, 414, 432, 460, 480, 486, 540, 552, 576, 621, 640, 648, 690, 720, 736, 778, 810, 828, 864, 920, 960, 972, 1035, 1080, 1104, 1152, 1167, 1215, 1242, 1296, 1380, 1440, 1472, 1556, 1620, 1656, 1728, 1840, 1863, 1920, 1944, 1945, 2070, 2160, 2208, 2334, 2430, 2484, 2592, 2760, 2880, 2944, 3105, 3112, 3240, 3312, 3456, 3501, 3680, 3726, 3888, 3890, 4140, 4320, 4416, 4668, 4860, 4968, 5184, 5520, 5589, 5760, 5835, 6210, 6224, 6480, 6624, 7002, 7360, 7452, 7776, 7780, 8280, 8640, 8832, 8947, 9315, 9336, 9720, 9936, 10368, 10503, 11040, 11178, 11670, 12420, 12448, 12960, 13248, 14004, 14720, 14904, 15552, 15560, 16560, 17280, 17505, 17894, 18630, 18672, 19440, 19872, 21006, 22080, 22356, 23340, 24840, 24896, 25920, 26496, 26841, 27945, 28008, 29808, 31104, 31120, 31509, 33120, 35010, 35788, 37260, 37344, 38880, 39744, 42012, 44160, 44712, 44735, 46680, 49680, 49792, 51840, 52515, 53682, 55890, 56016, 59616, 62240, 63018, 66240, 70020, 71576, 74520, 74688, 77760, 79488, 80523, 84024, 89424, 89470, 93360, 94527, 99360, 105030, 107364, 111780, 112032, 119232, 124480, 126036, 132480, 134205, 140040, 143152, 149040, 149376, 155520, 157545, 161046, 168048, 178848, 178940, 186720, 189054, 198720, 210060, 214728, 223560, 224064, 238464, 241569, 248960, 252072, 268410, 280080, 286304, 298080, 315090, 322092, 336096, 357696, 357880, 373440, 378108, 397440, 402615, 420120, 429456, 447120, 448128, 472635, 483138, 504144, 536820, 560160, 572608, 596160, 630180, 644184, 672192, 715392, 715760, 724707, 746880, 756216, 805230, 840240, 858912, 894240, 945270, 966276, 1008288, 1073640, 1120320, 1145216, 1192320, 1207845, 1260360, 1288368, 1344384, 1431520, 1449414, 1512432, 1610460, 1680480, 1717824, 1788480, 1890540, 1932552, 2016576, 2147280, 2174121, 2240640, 2415690, 2520720, 2576736, 2863040, 2898828, 3024864, 3220920, 3360960, 3435648, 3576960, 3623535, 3781080, 3865104, 4033152, 4294560, 4348242, 4831380, 5041440, 5153472, 5726080, 5797656, 6049728, 6441840, 6721920, 7247070, 7562160, 7730208, 8589120, 8696484, 9662760, 10082880, 10306944, 10870605, 11595312, 12099456, 12883680, 14494140, 15124320, 15460416, 17178240, 17392968, 19325520, 20165760, 21741210, 23190624, 25767360, 28988280, 30248640, 30920832, 34785936, 38651040, 43482420, 46381248, 51534720, 57976560, 60497280, 69571872, 77302080, 86964840, 92762496, 115953120, 139143744, 154604160, 173929680, 231906240, 278287488, 347859360, 463812480, 695718720, 1391437440]

約数ペア:

[(1, 1391437440), (2, 695718720), (3, 463812480), (4, 347859360), (5, 278287488), (6, 231906240), (8, 173929680), (9, 154604160), (10, 139143744), (12, 115953120), (15, 92762496), (16, 86964840), (18, 77302080), (20, 69571872), (23, 60497280), (24, 57976560), (27, 51534720), (30, 46381248), (32, 43482420), (36, 38651040), (40, 34785936), (45, 30920832), (46, 30248640), (48, 28988280), (54, 25767360), (60, 23190624), (64, 21741210), (69, 20165760), (72, 19325520), (80, 17392968), (81, 17178240), (90, 15460416), (92, 15124320), (96, 14494140), (108, 12883680), (115, 12099456), (120, 11595312), (128, 10870605), (135, 10306944), (138, 10082880), (144, 9662760), (160, 8696484), (162, 8589120), (180, 7730208), (184, 7562160), (192, 7247070), (207, 6721920), (216, 6441840), (230, 6049728), (240, 5797656), (243, 5726080), (270, 5153472), (276, 5041440), (288, 4831380), (320, 4348242), (324, 4294560), (345, 4033152), (360, 3865104), (368, 3781080), (384, 3623535), (389, 3576960), (405, 3435648), (414, 3360960), (432, 3220920), (460, 3024864), (480, 2898828), (486, 2863040), (540, 2576736), (552, 2520720), (576, 2415690), (621, 2240640), (640, 2174121), (648, 2147280), (690, 2016576), (720, 1932552), (736, 1890540), (778, 1788480), (810, 1717824), (828, 1680480), (864, 1610460), (920, 1512432), (960, 1449414), (972, 1431520), (1035, 1344384), (1080, 1288368), (1104, 1260360), (1152, 1207845), (1167, 1192320), (1215, 1145216), (1242, 1120320), (1296, 1073640), (1380, 1008288), (1440, 966276), (1472, 945270), (1556, 894240), (1620, 858912), (1656, 840240), (1728, 805230), (1840, 756216), (1863, 746880), (1920, 724707), (1944, 715760), (1945, 715392), (2070, 672192), (2160, 644184), (2208, 630180), (2334, 596160), (2430, 572608), (2484, 560160), (2592, 536820), (2760, 504144), (2880, 483138), (2944, 472635), (3105, 448128), (3112, 447120), (3240, 429456), (3312, 420120), (3456, 402615), (3501, 397440), (3680, 378108), (3726, 373440), (3888, 357880), (3890, 357696), (4140, 336096), (4320, 322092), (4416, 315090), (4668, 298080), (4860, 286304), (4968, 280080), (5184, 268410), (5520, 252072), (5589, 248960), (5760, 241569), (5835, 238464), (6210, 224064), (6224, 223560), (6480, 214728), (6624, 210060), (7002, 198720), (7360, 189054), (7452, 186720), (7776, 178940), (7780, 178848), (8280, 168048), (8640, 161046), (8832, 157545), (8947, 155520), (9315, 149376), (9336, 149040), (9720, 143152), (9936, 140040), (10368, 134205), (10503, 132480), (11040, 126036), (11178, 124480), (11670, 119232), (12420, 112032), (12448, 111780), (12960, 107364), (13248, 105030), (14004, 99360), (14720, 94527), (14904, 93360), (15552, 89470), (15560, 89424), (16560, 84024), (17280, 80523), (17505, 79488), (17894, 77760), (18630, 74688), (18672, 74520), (19440, 71576), (19872, 70020), (21006, 66240), (22080, 63018), (22356, 62240), (23340, 59616), (24840, 56016), (24896, 55890), (25920, 53682), (26496, 52515), (26841, 51840), (27945, 49792), (28008, 49680), (29808, 46680), (31104, 44735), (31120, 44712), (31509, 44160), (33120, 42012), (35010, 39744), (35788, 38880), (37260, 37344)]