20112978240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 336

約数和(自身を含む): 72700286400

約数和(自身を除く): 52587308160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1161, 1259, 1290, 1376, 1440, 1548, 1720, 1728, 1849, 1935, 2064, 2160, 2322, 2518, 2580, 2752, 2880, 3096, 3440, 3698, 3777, 3870, 4128, 4320, 4644, 5036, 5160, 5547, 5805, 6192, 6295, 6880, 7396, 7554, 7740, 8256, 8640, 9245, 9288, 10072, 10320, 11094, 11331, 11610, 12384, 12590, 13760, 14792, 15108, 15480, 16641, 18490, 18576, 18885, 20144, 20640, 22188, 22662, 23220, 24768, 25180, 27735, 29584, 30216, 30960, 33282, 33993, 36980, 37152, 37770, 40288, 41280, 44376, 45324, 46440, 49923, 50360, 54137, 55470, 56655, 59168, 60432, 61920, 66564, 67986, 73960, 74304, 75540, 80576, 83205, 88752, 90648, 92880, 99846, 100720, 108274, 110940, 113310, 118336, 120864, 123840, 133128, 135972, 147920, 151080, 162411, 166410, 169965, 177504, 181296, 185760, 199692, 201440, 216548, 221880, 226620, 241728, 249615, 266256, 270685, 271944, 295840, 302160, 324822, 332820, 339930, 355008, 362592, 371520, 399384, 402880, 433096, 443760, 453240, 487233, 499230, 532512, 541370, 543888, 591680, 604320, 649644, 665640, 679860, 725184, 798768, 812055, 866192, 887520, 906480, 974466, 998460, 1065024, 1082740, 1087776, 1208640, 1299288, 1331280, 1359720, 1461699, 1597536, 1624110, 1732384, 1775040, 1812960, 1948932, 1996920, 2165480, 2175552, 2327891, 2436165, 2598576, 2662560, 2719440, 2923398, 3195072, 3248220, 3464768, 3625920, 3897864, 3993840, 4330960, 4655782, 4872330, 5197152, 5325120, 5438880, 5846796, 6496440, 6983673, 7308495, 7795728, 7987680, 8661920, 9311564, 9744660, 10394304, 10877760, 11639455, 11693592, 12992880, 13967346, 14616990, 15591456, 15975360, 17323840, 18623128, 19489320, 20951019, 23278910, 23387184, 25985760, 27934692, 29233980, 31182912, 34918365, 37246256, 38978640, 41902038, 46557820, 46774368, 51971520, 55869384, 58467960, 62853057, 69836730, 74492512, 77957280, 83804076, 93115640, 93548736, 104755095, 111738768, 116935920, 125706114, 139673460, 148985024, 155914560, 167608152, 186231280, 209510190, 223477536, 233871840, 251412228, 279346920, 314265285, 335216304, 372462560, 419020380, 446955072, 467743680, 502824456, 558693840, 628530570, 670432608, 744925120, 838040760, 1005648912, 1117387680, 1257061140, 1340865216, 1676081520, 2011297824, 2234775360, 2514122280, 3352163040, 4022595648, 5028244560, 6704326080, 10056489120, 20112978240]

約数ペア:

[(1, 20112978240), (2, 10056489120), (3, 6704326080), (4, 5028244560), (5, 4022595648), (6, 3352163040), (8, 2514122280), (9, 2234775360), (10, 2011297824), (12, 1676081520), (15, 1340865216), (16, 1257061140), (18, 1117387680), (20, 1005648912), (24, 838040760), (27, 744925120), (30, 670432608), (32, 628530570), (36, 558693840), (40, 502824456), (43, 467743680), (45, 446955072), (48, 419020380), (54, 372462560), (60, 335216304), (64, 314265285), (72, 279346920), (80, 251412228), (86, 233871840), (90, 223477536), (96, 209510190), (108, 186231280), (120, 167608152), (129, 155914560), (135, 148985024), (144, 139673460), (160, 125706114), (172, 116935920), (180, 111738768), (192, 104755095), (215, 93548736), (216, 93115640), (240, 83804076), (258, 77957280), (270, 74492512), (288, 69836730), (320, 62853057), (344, 58467960), (360, 55869384), (387, 51971520), (430, 46774368), (432, 46557820), (480, 41902038), (516, 38978640), (540, 37246256), (576, 34918365), (645, 31182912), (688, 29233980), (720, 27934692), (774, 25985760), (860, 23387184), (864, 23278910), (960, 20951019), (1032, 19489320), (1080, 18623128), (1161, 17323840), (1259, 15975360), (1290, 15591456), (1376, 14616990), (1440, 13967346), (1548, 12992880), (1720, 11693592), (1728, 11639455), (1849, 10877760), (1935, 10394304), (2064, 9744660), (2160, 9311564), (2322, 8661920), (2518, 7987680), (2580, 7795728), (2752, 7308495), (2880, 6983673), (3096, 6496440), (3440, 5846796), (3698, 5438880), (3777, 5325120), (3870, 5197152), (4128, 4872330), (4320, 4655782), (4644, 4330960), (5036, 3993840), (5160, 3897864), (5547, 3625920), (5805, 3464768), (6192, 3248220), (6295, 3195072), (6880, 2923398), (7396, 2719440), (7554, 2662560), (7740, 2598576), (8256, 2436165), (8640, 2327891), (9245, 2175552), (9288, 2165480), (10072, 1996920), (10320, 1948932), (11094, 1812960), (11331, 1775040), (11610, 1732384), (12384, 1624110), (12590, 1597536), (13760, 1461699), (14792, 1359720), (15108, 1331280), (15480, 1299288), (16641, 1208640), (18490, 1087776), (18576, 1082740), (18885, 1065024), (20144, 998460), (20640, 974466), (22188, 906480), (22662, 887520), (23220, 866192), (24768, 812055), (25180, 798768), (27735, 725184), (29584, 679860), (30216, 665640), (30960, 649644), (33282, 604320), (33993, 591680), (36980, 543888), (37152, 541370), (37770, 532512), (40288, 499230), (41280, 487233), (44376, 453240), (45324, 443760), (46440, 433096), (49923, 402880), (50360, 399384), (54137, 371520), (55470, 362592), (56655, 355008), (59168, 339930), (60432, 332820), (61920, 324822), (66564, 302160), (67986, 295840), (73960, 271944), (74304, 270685), (75540, 266256), (80576, 249615), (83205, 241728), (88752, 226620), (90648, 221880), (92880, 216548), (99846, 201440), (100720, 199692), (108274, 185760), (110940, 181296), (113310, 177504), (118336, 169965), (120864, 166410), (123840, 162411), (133128, 151080), (135972, 147920)]