16217310720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1445

約数の個数: 320

約数和(自身を含む): 56316395520

約数和(自身を除く): 40099084800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 192, 195, 208, 240, 254, 256, 260, 312, 320, 381, 384, 390, 416, 480, 508, 512, 520, 624, 635, 640, 762, 768, 780, 832, 960, 1016, 1040, 1248, 1270, 1279, 1280, 1524, 1536, 1560, 1651, 1664, 1905, 1920, 2032, 2080, 2496, 2540, 2558, 2560, 3048, 3120, 3302, 3328, 3810, 3837, 3840, 4064, 4160, 4953, 4992, 5080, 5116, 6096, 6240, 6395, 6604, 6656, 7620, 7674, 7680, 8128, 8255, 8320, 9906, 9984, 10160, 10232, 12192, 12480, 12790, 13208, 15240, 15348, 16256, 16510, 16627, 16640, 19185, 19812, 19968, 20320, 20464, 24384, 24765, 24960, 25580, 26416, 30480, 30696, 32512, 33020, 33254, 33280, 38370, 39624, 40640, 40928, 48768, 49530, 49881, 49920, 51160, 52832, 60960, 61392, 65024, 66040, 66508, 76740, 79248, 81280, 81856, 83135, 97536, 99060, 99762, 99840, 102320, 105664, 121920, 122784, 132080, 133016, 153480, 158496, 162433, 162560, 163712, 166270, 195072, 198120, 199524, 204640, 211328, 243840, 245568, 249405, 264160, 266032, 306960, 316992, 324866, 325120, 327424, 332540, 396240, 399048, 409280, 422656, 487299, 487680, 491136, 498810, 528320, 532064, 613920, 633984, 649732, 654848, 665080, 792480, 798096, 812165, 818560, 845312, 974598, 975360, 982272, 997620, 1056640, 1064128, 1227840, 1267968, 1299464, 1330160, 1584960, 1596192, 1624330, 1637120, 1949196, 1964544, 1995240, 2111629, 2113280, 2128256, 2436495, 2455680, 2535936, 2598928, 2660320, 3169920, 3192384, 3248660, 3274240, 3898392, 3990480, 4223258, 4226560, 4256512, 4872990, 4911360, 5197856, 5320640, 6334887, 6339840, 6384768, 6497320, 7796784, 7980960, 8446516, 8513024, 9745980, 9822720, 10395712, 10558145, 10641280, 12669774, 12679680, 12769536, 12994640, 15593568, 15961920, 16893032, 19491960, 20791424, 21116290, 21282560, 25339548, 25539072, 25989280, 31187136, 31674435, 31923840, 33786064, 38983920, 41582848, 42232580, 42565120, 50679096, 51978560, 62374272, 63348870, 63847680, 67572128, 77967840, 83165696, 84465160, 101358192, 103957120, 124748544, 126697740, 127695360, 135144256, 155935680, 168930320, 202716384, 207914240, 249497088, 253395480, 270288512, 311871360, 337860640, 405432768, 415828480, 506790960, 540577024, 623742720, 675721280, 810865536, 1013581920, 1081154048, 1247485440, 1351442560, 1621731072, 2027163840, 2702885120, 3243462144, 4054327680, 5405770240, 8108655360, 16217310720]

約数ペア:

[(1, 16217310720), (2, 8108655360), (3, 5405770240), (4, 4054327680), (5, 3243462144), (6, 2702885120), (8, 2027163840), (10, 1621731072), (12, 1351442560), (13, 1247485440), (15, 1081154048), (16, 1013581920), (20, 810865536), (24, 675721280), (26, 623742720), (30, 540577024), (32, 506790960), (39, 415828480), (40, 405432768), (48, 337860640), (52, 311871360), (60, 270288512), (64, 253395480), (65, 249497088), (78, 207914240), (80, 202716384), (96, 168930320), (104, 155935680), (120, 135144256), (127, 127695360), (128, 126697740), (130, 124748544), (156, 103957120), (160, 101358192), (192, 84465160), (195, 83165696), (208, 77967840), (240, 67572128), (254, 63847680), (256, 63348870), (260, 62374272), (312, 51978560), (320, 50679096), (381, 42565120), (384, 42232580), (390, 41582848), (416, 38983920), (480, 33786064), (508, 31923840), (512, 31674435), (520, 31187136), (624, 25989280), (635, 25539072), (640, 25339548), (762, 21282560), (768, 21116290), (780, 20791424), (832, 19491960), (960, 16893032), (1016, 15961920), (1040, 15593568), (1248, 12994640), (1270, 12769536), (1279, 12679680), (1280, 12669774), (1524, 10641280), (1536, 10558145), (1560, 10395712), (1651, 9822720), (1664, 9745980), (1905, 8513024), (1920, 8446516), (2032, 7980960), (2080, 7796784), (2496, 6497320), (2540, 6384768), (2558, 6339840), (2560, 6334887), (3048, 5320640), (3120, 5197856), (3302, 4911360), (3328, 4872990), (3810, 4256512), (3837, 4226560), (3840, 4223258), (4064, 3990480), (4160, 3898392), (4953, 3274240), (4992, 3248660), (5080, 3192384), (5116, 3169920), (6096, 2660320), (6240, 2598928), (6395, 2535936), (6604, 2455680), (6656, 2436495), (7620, 2128256), (7674, 2113280), (7680, 2111629), (8128, 1995240), (8255, 1964544), (8320, 1949196), (9906, 1637120), (9984, 1624330), (10160, 1596192), (10232, 1584960), (12192, 1330160), (12480, 1299464), (12790, 1267968), (13208, 1227840), (15240, 1064128), (15348, 1056640), (16256, 997620), (16510, 982272), (16627, 975360), (16640, 974598), (19185, 845312), (19812, 818560), (19968, 812165), (20320, 798096), (20464, 792480), (24384, 665080), (24765, 654848), (24960, 649732), (25580, 633984), (26416, 613920), (30480, 532064), (30696, 528320), (32512, 498810), (33020, 491136), (33254, 487680), (33280, 487299), (38370, 422656), (39624, 409280), (40640, 399048), (40928, 396240), (48768, 332540), (49530, 327424), (49881, 325120), (49920, 324866), (51160, 316992), (52832, 306960), (60960, 266032), (61392, 264160), (65024, 249405), (66040, 245568), (66508, 243840), (76740, 211328), (79248, 204640), (81280, 199524), (81856, 198120), (83135, 195072), (97536, 166270), (99060, 163712), (99762, 162560), (99840, 162433), (102320, 158496), (105664, 153480), (121920, 133016), (122784, 132080)]