12751406080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 352

約数和(自身を含む): 37730304000

約数和(自身を除く): 24978897920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 128, 140, 155, 160, 161, 184, 217, 224, 230, 248, 256, 280, 310, 320, 322, 368, 434, 448, 460, 496, 499, 512, 560, 620, 640, 644, 713, 736, 805, 868, 896, 920, 992, 998, 1024, 1085, 1120, 1240, 1280, 1288, 1426, 1472, 1610, 1736, 1792, 1840, 1984, 1996, 2170, 2240, 2480, 2495, 2560, 2576, 2852, 2944, 3220, 3472, 3493, 3565, 3584, 3680, 3968, 3992, 4340, 4480, 4960, 4990, 4991, 5120, 5152, 5704, 5888, 6440, 6944, 6986, 7130, 7168, 7360, 7936, 7984, 8680, 8960, 9920, 9980, 9982, 10304, 11408, 11477, 11776, 12880, 13888, 13972, 14260, 14720, 15469, 15872, 15968, 17360, 17465, 17920, 19840, 19960, 19964, 20608, 22816, 22954, 23552, 24955, 25760, 27776, 27944, 28520, 29440, 30938, 31744, 31936, 34720, 34930, 35840, 39680, 39920, 39928, 41216, 45632, 45908, 49910, 51520, 55552, 55888, 57040, 57385, 58880, 61876, 63872, 69440, 69860, 77345, 79360, 79840, 79856, 80339, 82432, 91264, 91816, 99820, 103040, 108283, 111104, 111776, 114080, 114770, 117760, 123752, 127744, 138880, 139720, 154690, 158720, 159680, 159712, 160678, 164864, 182528, 183632, 199640, 206080, 216566, 222208, 223552, 228160, 229540, 247504, 255488, 277760, 279440, 309380, 319360, 319424, 321356, 355787, 365056, 367264, 399280, 401695, 412160, 433132, 447104, 456320, 459080, 495008, 510976, 541415, 555520, 558880, 618760, 638720, 638848, 642712, 711574, 730112, 734528, 798560, 803390, 824320, 866264, 894208, 912640, 918160, 990016, 1082830, 1111040, 1117760, 1237520, 1277440, 1277696, 1285424, 1423148, 1469056, 1597120, 1606780, 1732528, 1778935, 1788416, 1825280, 1836320, 1980032, 2165660, 2235520, 2475040, 2490509, 2554880, 2555392, 2570848, 2846296, 2938112, 3194240, 3213560, 3465056, 3557870, 3576832, 3650560, 3672640, 3960064, 4331320, 4471040, 4950080, 4981018, 5110784, 5141696, 5692592, 5876224, 6388480, 6427120, 6930112, 7115740, 7345280, 7920128, 8662640, 8942080, 9900160, 9962036, 10283392, 11385184, 11752448, 12452545, 12776960, 12854240, 13860224, 14231480, 14690560, 15840256, 17325280, 17884160, 19800320, 19924072, 20566784, 22770368, 24905090, 25553920, 25708480, 27720448, 28462960, 29381120, 34650560, 39600640, 39848144, 41133568, 45540736, 49810180, 51416960, 55440896, 56925920, 58762240, 69301120, 79201280, 79696288, 82267136, 91081472, 99620360, 102833920, 110881792, 113851840, 138602240, 159392576, 182162944, 199240720, 205667840, 227703680, 277204480, 318785152, 364325888, 398481440, 411335680, 455407360, 554408960, 637570304, 796962880, 910814720, 1275140608, 1593925760, 1821629440, 2550281216, 3187851520, 6375703040, 12751406080]

約数ペア:

[(1, 12751406080), (2, 6375703040), (4, 3187851520), (5, 2550281216), (7, 1821629440), (8, 1593925760), (10, 1275140608), (14, 910814720), (16, 796962880), (20, 637570304), (23, 554408960), (28, 455407360), (31, 411335680), (32, 398481440), (35, 364325888), (40, 318785152), (46, 277204480), (56, 227703680), (62, 205667840), (64, 199240720), (70, 182162944), (80, 159392576), (92, 138602240), (112, 113851840), (115, 110881792), (124, 102833920), (128, 99620360), (140, 91081472), (155, 82267136), (160, 79696288), (161, 79201280), (184, 69301120), (217, 58762240), (224, 56925920), (230, 55440896), (248, 51416960), (256, 49810180), (280, 45540736), (310, 41133568), (320, 39848144), (322, 39600640), (368, 34650560), (434, 29381120), (448, 28462960), (460, 27720448), (496, 25708480), (499, 25553920), (512, 24905090), (560, 22770368), (620, 20566784), (640, 19924072), (644, 19800320), (713, 17884160), (736, 17325280), (805, 15840256), (868, 14690560), (896, 14231480), (920, 13860224), (992, 12854240), (998, 12776960), (1024, 12452545), (1085, 11752448), (1120, 11385184), (1240, 10283392), (1280, 9962036), (1288, 9900160), (1426, 8942080), (1472, 8662640), (1610, 7920128), (1736, 7345280), (1792, 7115740), (1840, 6930112), (1984, 6427120), (1996, 6388480), (2170, 5876224), (2240, 5692592), (2480, 5141696), (2495, 5110784), (2560, 4981018), (2576, 4950080), (2852, 4471040), (2944, 4331320), (3220, 3960064), (3472, 3672640), (3493, 3650560), (3565, 3576832), (3584, 3557870), (3680, 3465056), (3968, 3213560), (3992, 3194240), (4340, 2938112), (4480, 2846296), (4960, 2570848), (4990, 2555392), (4991, 2554880), (5120, 2490509), (5152, 2475040), (5704, 2235520), (5888, 2165660), (6440, 1980032), (6944, 1836320), (6986, 1825280), (7130, 1788416), (7168, 1778935), (7360, 1732528), (7936, 1606780), (7984, 1597120), (8680, 1469056), (8960, 1423148), (9920, 1285424), (9980, 1277696), (9982, 1277440), (10304, 1237520), (11408, 1117760), (11477, 1111040), (11776, 1082830), (12880, 990016), (13888, 918160), (13972, 912640), (14260, 894208), (14720, 866264), (15469, 824320), (15872, 803390), (15968, 798560), (17360, 734528), (17465, 730112), (17920, 711574), (19840, 642712), (19960, 638848), (19964, 638720), (20608, 618760), (22816, 558880), (22954, 555520), (23552, 541415), (24955, 510976), (25760, 495008), (27776, 459080), (27944, 456320), (28520, 447104), (29440, 433132), (30938, 412160), (31744, 401695), (31936, 399280), (34720, 367264), (34930, 365056), (35840, 355787), (39680, 321356), (39920, 319424), (39928, 319360), (41216, 309380), (45632, 279440), (45908, 277760), (49910, 255488), (51520, 247504), (55552, 229540), (55888, 228160), (57040, 223552), (57385, 222208), (58880, 216566), (61876, 206080), (63872, 199640), (69440, 183632), (69860, 182528), (77345, 164864), (79360, 160678), (79840, 159712), (79856, 159680), (80339, 158720), (82432, 154690), (91264, 139720), (91816, 138880), (99820, 127744), (103040, 123752), (108283, 117760), (111104, 114770), (111776, 114080)]