264078720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 969995520

約数和(自身を除く): 705916800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 127, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 254, 285, 288, 304, 320, 342, 360, 361, 380, 381, 384, 456, 480, 508, 570, 576, 608, 635, 640, 684, 720, 722, 760, 762, 855, 912, 960, 1016, 1083, 1140, 1143, 1152, 1216, 1270, 1368, 1440, 1444, 1520, 1524, 1710, 1805, 1824, 1905, 1920, 2032, 2166, 2280, 2286, 2413, 2432, 2540, 2736, 2880, 2888, 3040, 3048, 3249, 3420, 3610, 3648, 3810, 4064, 4332, 4560, 4572, 4826, 5080, 5415, 5472, 5715, 5760, 5776, 6080, 6096, 6498, 6840, 7220, 7239, 7296, 7620, 8128, 8664, 9120, 9144, 9652, 10160, 10830, 10944, 11430, 11552, 12065, 12160, 12192, 12996, 13680, 14440, 14478, 15240, 16245, 16256, 17328, 18240, 18288, 19304, 20320, 21660, 21717, 21888, 22860, 23104, 24130, 24384, 25992, 27360, 28880, 28956, 30480, 32490, 34656, 36195, 36480, 36576, 38608, 40640, 43320, 43434, 45720, 45847, 46208, 48260, 48768, 51984, 54720, 57760, 57912, 60960, 64980, 69312, 72390, 73152, 77216, 81280, 86640, 86868, 91440, 91694, 96520, 103968, 108585, 109440, 115520, 115824, 121920, 129960, 137541, 138624, 144780, 146304, 154432, 173280, 173736, 182880, 183388, 193040, 207936, 217170, 229235, 231040, 231648, 243840, 259920, 275082, 289560, 308864, 346560, 347472, 365760, 366776, 386080, 412623, 415872, 434340, 458470, 463296, 519840, 550164, 579120, 687705, 693120, 694944, 731520, 733552, 772160, 825246, 868680, 916940, 926592, 1039680, 1100328, 1158240, 1375410, 1389888, 1467104, 1544320, 1650492, 1737360, 1833880, 2063115, 2079360, 2200656, 2316480, 2750820, 2779776, 2934208, 3300984, 3474720, 3667760, 4126230, 4401312, 4632960, 5501640, 5868416, 6601968, 6949440, 7335520, 8252460, 8802624, 11003280, 13203936, 13898880, 14671040, 16504920, 17605248, 22006560, 26407872, 29342080, 33009840, 44013120, 52815744, 66019680, 88026240, 132039360, 264078720]

約数ペア:

[(1, 264078720), (2, 132039360), (3, 88026240), (4, 66019680), (5, 52815744), (6, 44013120), (8, 33009840), (9, 29342080), (10, 26407872), (12, 22006560), (15, 17605248), (16, 16504920), (18, 14671040), (19, 13898880), (20, 13203936), (24, 11003280), (30, 8802624), (32, 8252460), (36, 7335520), (38, 6949440), (40, 6601968), (45, 5868416), (48, 5501640), (57, 4632960), (60, 4401312), (64, 4126230), (72, 3667760), (76, 3474720), (80, 3300984), (90, 2934208), (95, 2779776), (96, 2750820), (114, 2316480), (120, 2200656), (127, 2079360), (128, 2063115), (144, 1833880), (152, 1737360), (160, 1650492), (171, 1544320), (180, 1467104), (190, 1389888), (192, 1375410), (228, 1158240), (240, 1100328), (254, 1039680), (285, 926592), (288, 916940), (304, 868680), (320, 825246), (342, 772160), (360, 733552), (361, 731520), (380, 694944), (381, 693120), (384, 687705), (456, 579120), (480, 550164), (508, 519840), (570, 463296), (576, 458470), (608, 434340), (635, 415872), (640, 412623), (684, 386080), (720, 366776), (722, 365760), (760, 347472), (762, 346560), (855, 308864), (912, 289560), (960, 275082), (1016, 259920), (1083, 243840), (1140, 231648), (1143, 231040), (1152, 229235), (1216, 217170), (1270, 207936), (1368, 193040), (1440, 183388), (1444, 182880), (1520, 173736), (1524, 173280), (1710, 154432), (1805, 146304), (1824, 144780), (1905, 138624), (1920, 137541), (2032, 129960), (2166, 121920), (2280, 115824), (2286, 115520), (2413, 109440), (2432, 108585), (2540, 103968), (2736, 96520), (2880, 91694), (2888, 91440), (3040, 86868), (3048, 86640), (3249, 81280), (3420, 77216), (3610, 73152), (3648, 72390), (3810, 69312), (4064, 64980), (4332, 60960), (4560, 57912), (4572, 57760), (4826, 54720), (5080, 51984), (5415, 48768), (5472, 48260), (5715, 46208), (5760, 45847), (5776, 45720), (6080, 43434), (6096, 43320), (6498, 40640), (6840, 38608), (7220, 36576), (7239, 36480), (7296, 36195), (7620, 34656), (8128, 32490), (8664, 30480), (9120, 28956), (9144, 28880), (9652, 27360), (10160, 25992), (10830, 24384), (10944, 24130), (11430, 23104), (11552, 22860), (12065, 21888), (12160, 21717), (12192, 21660), (12996, 20320), (13680, 19304), (14440, 18288), (14478, 18240), (15240, 17328), (16245, 16256)]