276811920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 240

約数和(自身を含む): 1159247232

約数和(自身を除く): 882435312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 4993, 5040, 5544, 6160, 6930, 7920, 9240, 9986, 11088, 13860, 14979, 18480, 19972, 24965, 27720, 29958, 34951, 39944, 44937, 49930, 54923, 55440, 59916, 69902, 74895, 79888, 89874, 99860, 104853, 109846, 119832, 139804, 149790, 164769, 174755, 179748, 199720, 209706, 219692, 224685, 239664, 274615, 279608, 299580, 314559, 329538, 349510, 359496, 384461, 399440, 419412, 439384, 449370, 494307, 524265, 549230, 559216, 599160, 629118, 659076, 699020, 718992, 768922, 823845, 838824, 878768, 898740, 988614, 1048530, 1098460, 1153383, 1198320, 1258236, 1318152, 1398040, 1537844, 1572795, 1647690, 1677648, 1797480, 1922305, 1977228, 2097060, 2196920, 2306766, 2471535, 2516472, 2636304, 2796080, 3075688, 3145590, 3295380, 3460149, 3594960, 3844610, 3954456, 4194120, 4393840, 4613532, 4943070, 5032944, 5766915, 6151376, 6291180, 6590760, 6920298, 7689220, 7908912, 8388240, 9227064, 9886140, 11533830, 12582360, 13181520, 13840596, 15378440, 17300745, 18454128, 19772280, 23067660, 25164720, 27681192, 30756880, 34601490, 39544560, 46135320, 55362384, 69202980, 92270640, 138405960, 276811920]

約数ペア:

[(1, 276811920), (2, 138405960), (3, 92270640), (4, 69202980), (5, 55362384), (6, 46135320), (7, 39544560), (8, 34601490), (9, 30756880), (10, 27681192), (11, 25164720), (12, 23067660), (14, 19772280), (15, 18454128), (16, 17300745), (18, 15378440), (20, 13840596), (21, 13181520), (22, 12582360), (24, 11533830), (28, 9886140), (30, 9227064), (33, 8388240), (35, 7908912), (36, 7689220), (40, 6920298), (42, 6590760), (44, 6291180), (45, 6151376), (48, 5766915), (55, 5032944), (56, 4943070), (60, 4613532), (63, 4393840), (66, 4194120), (70, 3954456), (72, 3844610), (77, 3594960), (80, 3460149), (84, 3295380), (88, 3145590), (90, 3075688), (99, 2796080), (105, 2636304), (110, 2516472), (112, 2471535), (120, 2306766), (126, 2196920), (132, 2097060), (140, 1977228), (144, 1922305), (154, 1797480), (165, 1677648), (168, 1647690), (176, 1572795), (180, 1537844), (198, 1398040), (210, 1318152), (220, 1258236), (231, 1198320), (240, 1153383), (252, 1098460), (264, 1048530), (280, 988614), (308, 898740), (315, 878768), (330, 838824), (336, 823845), (360, 768922), (385, 718992), (396, 699020), (420, 659076), (440, 629118), (462, 599160), (495, 559216), (504, 549230), (528, 524265), (560, 494307), (616, 449370), (630, 439384), (660, 419412), (693, 399440), (720, 384461), (770, 359496), (792, 349510), (840, 329538), (880, 314559), (924, 299580), (990, 279608), (1008, 274615), (1155, 239664), (1232, 224685), (1260, 219692), (1320, 209706), (1386, 199720), (1540, 179748), (1584, 174755), (1680, 164769), (1848, 149790), (1980, 139804), (2310, 119832), (2520, 109846), (2640, 104853), (2772, 99860), (3080, 89874), (3465, 79888), (3696, 74895), (3960, 69902), (4620, 59916), (4993, 55440), (5040, 54923), (5544, 49930), (6160, 44937), (6930, 39944), (7920, 34951), (9240, 29958), (9986, 27720), (11088, 24965), (13860, 19972), (14979, 18480)]