1271585280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 480

約数和(自身を含む): 4926113280

約数和(自身を除く): 3654528000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 109, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 218, 224, 240, 245, 248, 256, 280, 294, 310, 320, 327, 336, 372, 384, 392, 420, 434, 436, 448, 465, 480, 490, 496, 512, 545, 560, 588, 620, 640, 651, 654, 672, 735, 744, 763, 768, 784, 840, 868, 872, 896, 930, 960, 980, 992, 1085, 1090, 1120, 1176, 1240, 1280, 1302, 1308, 1344, 1470, 1488, 1519, 1526, 1536, 1568, 1635, 1680, 1736, 1744, 1792, 1860, 1920, 1960, 1984, 2170, 2180, 2240, 2289, 2352, 2480, 2560, 2604, 2616, 2688, 2940, 2976, 3038, 3052, 3136, 3255, 3270, 3360, 3379, 3472, 3488, 3584, 3720, 3815, 3840, 3920, 3968, 4340, 4360, 4480, 4557, 4578, 4704, 4960, 5208, 5232, 5341, 5376, 5880, 5952, 6076, 6104, 6272, 6510, 6540, 6720, 6758, 6944, 6976, 7440, 7595, 7630, 7680, 7840, 7936, 8680, 8720, 8960, 9114, 9156, 9408, 9920, 10137, 10416, 10464, 10682, 10752, 11445, 11760, 11904, 12152, 12208, 12544, 13020, 13080, 13440, 13516, 13888, 13952, 14880, 15190, 15260, 15680, 15872, 16023, 16895, 17360, 17440, 17920, 18228, 18312, 18816, 19840, 20274, 20832, 20928, 21364, 22785, 22890, 23520, 23653, 23808, 24304, 24416, 25088, 26040, 26160, 26705, 26880, 27032, 27776, 27904, 29760, 30380, 30520, 31360, 32046, 33790, 34720, 34880, 36456, 36624, 37632, 39680, 40548, 41664, 41856, 42728, 45570, 45780, 47040, 47306, 47616, 48608, 48832, 50685, 52080, 52320, 53410, 53760, 54064, 55552, 55808, 59520, 60760, 61040, 62720, 64092, 67580, 69440, 69760, 70959, 72912, 73248, 75264, 79360, 80115, 81096, 83328, 83712, 85456, 91140, 91560, 94080, 94612, 97216, 97664, 101370, 104160, 104640, 106820, 108128, 111104, 118265, 119040, 121520, 122080, 125440, 128184, 135160, 138880, 139520, 141918, 145824, 146496, 160230, 162192, 165571, 166656, 167424, 170912, 182280, 183120, 188160, 189224, 194432, 195328, 202740, 208320, 209280, 213640, 216256, 236530, 238080, 243040, 244160, 256368, 270320, 277760, 279040, 283836, 291648, 292992, 320460, 324384, 331142, 333312, 341824, 354795, 364560, 366240, 376320, 378448, 388864, 390656, 405480, 416640, 418560, 427280, 432512, 473060, 486080, 488320, 496713, 512736, 540640, 555520, 567672, 583296, 585984, 640920, 648768, 662284, 683648, 709590, 729120, 732480, 756896, 777728, 810960, 827855, 833280, 837120, 854560, 865024, 946120, 972160, 976640, 993426, 1025472, 1081280, 1135344, 1166592, 1171968, 1281840, 1297536, 1324568, 1367296, 1419180, 1458240, 1464960, 1513792, 1621920, 1655710, 1666560, 1709120, 1730048, 1892240, 1944320, 1953280, 1986852, 2050944, 2162560, 2270688, 2333184, 2483565, 2563680, 2595072, 2649136, 2734592, 2838360, 2916480, 2929920, 3027584, 3243840, 3311420, 3418240, 3784480, 3888640, 3973704, 4101888, 4325120, 4541376, 4967130, 5127360, 5190144, 5298272, 5676720, 5832960, 5859840, 6055168, 6487680, 6622840, 6836480, 7568960, 7947408, 8203776, 8650240, 9082752, 9934260, 10254720, 10596544, 11353440, 11665920, 12110336, 12975360, 13245680, 13672960, 15137920, 15894816, 18165504, 19868520, 20509440, 21193088, 22706880, 25950720, 26491360, 30275840, 31789632, 36331008, 39737040, 41018880, 42386176, 45413760, 52982720, 60551680, 63579264, 79474080, 84772352, 90827520, 105965440, 127158528, 158948160, 181655040, 211930880, 254317056, 317896320, 423861760, 635792640, 1271585280]

約数ペア:

[(1, 1271585280), (2, 635792640), (3, 423861760), (4, 317896320), (5, 254317056), (6, 211930880), (7, 181655040), (8, 158948160), (10, 127158528), (12, 105965440), (14, 90827520), (15, 84772352), (16, 79474080), (20, 63579264), (21, 60551680), (24, 52982720), (28, 45413760), (30, 42386176), (31, 41018880), (32, 39737040), (35, 36331008), (40, 31789632), (42, 30275840), (48, 26491360), (49, 25950720), (56, 22706880), (60, 21193088), (62, 20509440), (64, 19868520), (70, 18165504), (80, 15894816), (84, 15137920), (93, 13672960), (96, 13245680), (98, 12975360), (105, 12110336), (109, 11665920), (112, 11353440), (120, 10596544), (124, 10254720), (128, 9934260), (140, 9082752), (147, 8650240), (155, 8203776), (160, 7947408), (168, 7568960), (186, 6836480), (192, 6622840), (196, 6487680), (210, 6055168), (217, 5859840), (218, 5832960), (224, 5676720), (240, 5298272), (245, 5190144), (248, 5127360), (256, 4967130), (280, 4541376), (294, 4325120), (310, 4101888), (320, 3973704), (327, 3888640), (336, 3784480), (372, 3418240), (384, 3311420), (392, 3243840), (420, 3027584), (434, 2929920), (436, 2916480), (448, 2838360), (465, 2734592), (480, 2649136), (490, 2595072), (496, 2563680), (512, 2483565), (545, 2333184), (560, 2270688), (588, 2162560), (620, 2050944), (640, 1986852), (651, 1953280), (654, 1944320), (672, 1892240), (735, 1730048), (744, 1709120), (763, 1666560), (768, 1655710), (784, 1621920), (840, 1513792), (868, 1464960), (872, 1458240), (896, 1419180), (930, 1367296), (960, 1324568), (980, 1297536), (992, 1281840), (1085, 1171968), (1090, 1166592), (1120, 1135344), (1176, 1081280), (1240, 1025472), (1280, 993426), (1302, 976640), (1308, 972160), (1344, 946120), (1470, 865024), (1488, 854560), (1519, 837120), (1526, 833280), (1536, 827855), (1568, 810960), (1635, 777728), (1680, 756896), (1736, 732480), (1744, 729120), (1792, 709590), (1860, 683648), (1920, 662284), (1960, 648768), (1984, 640920), (2170, 585984), (2180, 583296), (2240, 567672), (2289, 555520), (2352, 540640), (2480, 512736), (2560, 496713), (2604, 488320), (2616, 486080), (2688, 473060), (2940, 432512), (2976, 427280), (3038, 418560), (3052, 416640), (3136, 405480), (3255, 390656), (3270, 388864), (3360, 378448), (3379, 376320), (3472, 366240), (3488, 364560), (3584, 354795), (3720, 341824), (3815, 333312), (3840, 331142), (3920, 324384), (3968, 320460), (4340, 292992), (4360, 291648), (4480, 283836), (4557, 279040), (4578, 277760), (4704, 270320), (4960, 256368), (5208, 244160), (5232, 243040), (5341, 238080), (5376, 236530), (5880, 216256), (5952, 213640), (6076, 209280), (6104, 208320), (6272, 202740), (6510, 195328), (6540, 194432), (6720, 189224), (6758, 188160), (6944, 183120), (6976, 182280), (7440, 170912), (7595, 167424), (7630, 166656), (7680, 165571), (7840, 162192), (7936, 160230), (8680, 146496), (8720, 145824), (8960, 141918), (9114, 139520), (9156, 138880), (9408, 135160), (9920, 128184), (10137, 125440), (10416, 122080), (10464, 121520), (10682, 119040), (10752, 118265), (11445, 111104), (11760, 108128), (11904, 106820), (12152, 104640), (12208, 104160), (12544, 101370), (13020, 97664), (13080, 97216), (13440, 94612), (13516, 94080), (13888, 91560), (13952, 91140), (14880, 85456), (15190, 83712), (15260, 83328), (15680, 81096), (15872, 80115), (16023, 79360), (16895, 75264), (17360, 73248), (17440, 72912), (17920, 70959), (18228, 69760), (18312, 69440), (18816, 67580), (19840, 64092), (20274, 62720), (20832, 61040), (20928, 60760), (21364, 59520), (22785, 55808), (22890, 55552), (23520, 54064), (23653, 53760), (23808, 53410), (24304, 52320), (24416, 52080), (25088, 50685), (26040, 48832), (26160, 48608), (26705, 47616), (26880, 47306), (27032, 47040), (27776, 45780), (27904, 45570), (29760, 42728), (30380, 41856), (30520, 41664), (31360, 40548), (32046, 39680), (33790, 37632), (34720, 36624), (34880, 36456)]