2018963520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 672

約数和(自身を含む): 8661489408

約数和(自身を除く): 6642525888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 43, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 86, 90, 96, 102, 105, 112, 119, 120, 126, 129, 136, 137, 140, 144, 153, 160, 168, 170, 172, 180, 192, 204, 210, 215, 224, 238, 240, 252, 255, 258, 272, 274, 280, 288, 301, 306, 315, 320, 336, 340, 344, 357, 360, 387, 408, 411, 420, 430, 448, 476, 480, 504, 510, 516, 544, 548, 560, 576, 595, 602, 612, 630, 645, 672, 680, 685, 688, 714, 720, 731, 765, 774, 816, 822, 840, 860, 903, 952, 959, 960, 1008, 1020, 1032, 1071, 1088, 1096, 1120, 1190, 1204, 1224, 1233, 1260, 1290, 1344, 1360, 1370, 1376, 1428, 1440, 1462, 1505, 1530, 1548, 1632, 1644, 1680, 1720, 1785, 1806, 1904, 1918, 1935, 2016, 2040, 2055, 2064, 2142, 2192, 2193, 2240, 2329, 2380, 2408, 2448, 2466, 2520, 2580, 2709, 2720, 2740, 2752, 2856, 2877, 2880, 2924, 3010, 3060, 3096, 3264, 3288, 3360, 3440, 3570, 3612, 3655, 3808, 3836, 3870, 4032, 4080, 4110, 4128, 4284, 4384, 4386, 4515, 4658, 4760, 4795, 4816, 4896, 4932, 5040, 5117, 5160, 5355, 5418, 5440, 5480, 5712, 5754, 5848, 5891, 6020, 6120, 6165, 6192, 6576, 6579, 6720, 6880, 6987, 7140, 7224, 7310, 7616, 7672, 7740, 8160, 8220, 8256, 8568, 8631, 8768, 8772, 9030, 9316, 9520, 9590, 9632, 9792, 9864, 10080, 10234, 10320, 10710, 10836, 10960, 10965, 11424, 11508, 11645, 11696, 11782, 12040, 12240, 12330, 12384, 13152, 13158, 13545, 13760, 13974, 14280, 14385, 14448, 14620, 15344, 15351, 15480, 16303, 16320, 16440, 17136, 17262, 17544, 17673, 18060, 18632, 19040, 19180, 19264, 19728, 20160, 20468, 20640, 20961, 21420, 21672, 21920, 21930, 22848, 23016, 23290, 23392, 23564, 24080, 24480, 24660, 24768, 25585, 26304, 26316, 27090, 27948, 28560, 28770, 28896, 29240, 29455, 30688, 30702, 30960, 32606, 32880, 32895, 34272, 34524, 34935, 35088, 35346, 36120, 37264, 38080, 38360, 39456, 40936, 41237, 41280, 41922, 42840, 43155, 43344, 43840, 43860, 46032, 46053, 46580, 46784, 47128, 48160, 48909, 48960, 49320, 51170, 52632, 53019, 54180, 55896, 57120, 57540, 57792, 58480, 58910, 61376, 61404, 61920, 65212, 65760, 65790, 68544, 69048, 69870, 70176, 70692, 72240, 74528, 76720, 76755, 78912, 81515, 81872, 82474, 83844, 85680, 86310, 86688, 87720, 88365, 92064, 92106, 93160, 94256, 96320, 97818, 98640, 100147, 102340, 104805, 105264, 106038, 108360, 111792, 114240, 115080, 116960, 117820, 122808, 123711, 123840, 130424, 131520, 131580, 138096, 139740, 140352, 141384, 144480, 146727, 149056, 153440, 153510, 163030, 163744, 164948, 167688, 171360, 172620, 173376, 175440, 176730, 184128, 184212, 186320, 188512, 195636, 197280, 200294, 204680, 206185, 209610, 210528, 212076, 216720, 223584, 230160, 230265, 233920, 235640, 244545, 245616, 247422, 260848, 263160, 265095, 276192, 279480, 282768, 288960, 293454, 300441, 306880, 307020, 326060, 327488, 329896, 335376, 342720, 345240, 350880, 353460, 368424, 371133, 372640, 377024, 391272, 394560, 400588, 409360, 412370, 419220, 421056, 424152, 433440, 447168, 460320, 460530, 471280, 489090, 491232, 494844, 500735, 521696, 526320, 530190, 552384, 558960, 565536, 586908, 600882, 614040, 618555, 652120, 659792, 670752, 690480, 701029, 701760, 706920, 733635, 736848, 742266, 745280, 782544, 801176, 818720, 824740, 838440, 848304, 866880, 901323, 920640, 921060, 942560, 978180, 982464, 989688, 1001470, 1043392, 1052640, 1060380, 1117920, 1131072, 1173816, 1201764, 1228080, 1237110, 1304240, 1319584, 1341504, 1380960, 1402058, 1413840, 1467270, 1473696, 1484532, 1502205, 1565088, 1602352, 1637440, 1649480, 1676880, 1696608, 1802646, 1842120, 1855665, 1885120, 1956360, 1979376, 2002940, 2103087, 2105280, 2120760, 2235840, 2347632, 2403528, 2456160, 2474220, 2608480, 2639168, 2761920, 2804116, 2827680, 2934540, 2947392, 2969064, 3004410, 3130176, 3204704, 3298960, 3353760, 3393216, 3505145, 3605292, 3684240, 3711330, 3912720, 3958752, 4005880, 4206174, 4241520, 4506615, 4695264, 4807056, 4912320, 4948440, 5216960, 5608232, 5655360, 5869080, 5938128, 6008820, 6309261, 6409408, 6597920, 6707520, 7010290, 7210584, 7368480, 7422660, 7825440, 7917504, 8011760, 8412348, 8483040, 9013230, 9390528, 9614112, 9896880, 10515435, 11216464, 11738160, 11876256, 12017640, 12618522, 13195840, 14020580, 14421168, 14736960, 14845320, 15650880, 16023520, 16824696, 16966080, 18026460, 19228224, 19793760, 21030870, 22432928, 23476320, 23752512, 24035280, 25237044, 28041160, 28842336, 29690640, 31546305, 32047040, 33649392, 36052920, 39587520, 42061740, 44865856, 46952640, 48070560, 50474088, 56082320, 57684672, 59381280, 63092610, 67298784, 72105840, 84123480, 96141120, 100948176, 112164640, 118762560, 126185220, 134597568, 144211680, 168246960, 201896352, 224329280, 252370440, 288423360, 336493920, 403792704, 504740880, 672987840, 1009481760, 2018963520]

約数ペア:

[(1, 2018963520), (2, 1009481760), (3, 672987840), (4, 504740880), (5, 403792704), (6, 336493920), (7, 288423360), (8, 252370440), (9, 224329280), (10, 201896352), (12, 168246960), (14, 144211680), (15, 134597568), (16, 126185220), (17, 118762560), (18, 112164640), (20, 100948176), (21, 96141120), (24, 84123480), (28, 72105840), (30, 67298784), (32, 63092610), (34, 59381280), (35, 57684672), (36, 56082320), (40, 50474088), (42, 48070560), (43, 46952640), (45, 44865856), (48, 42061740), (51, 39587520), (56, 36052920), (60, 33649392), (63, 32047040), (64, 31546305), (68, 29690640), (70, 28842336), (72, 28041160), (80, 25237044), (84, 24035280), (85, 23752512), (86, 23476320), (90, 22432928), (96, 21030870), (102, 19793760), (105, 19228224), (112, 18026460), (119, 16966080), (120, 16824696), (126, 16023520), (129, 15650880), (136, 14845320), (137, 14736960), (140, 14421168), (144, 14020580), (153, 13195840), (160, 12618522), (168, 12017640), (170, 11876256), (172, 11738160), (180, 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1979376), (1032, 1956360), (1071, 1885120), (1088, 1855665), (1096, 1842120), (1120, 1802646), (1190, 1696608), (1204, 1676880), (1224, 1649480), (1233, 1637440), (1260, 1602352), (1290, 1565088), (1344, 1502205), (1360, 1484532), (1370, 1473696), (1376, 1467270), (1428, 1413840), (1440, 1402058), (1462, 1380960), (1505, 1341504), (1530, 1319584), (1548, 1304240), (1632, 1237110), (1644, 1228080), (1680, 1201764), (1720, 1173816), (1785, 1131072), (1806, 1117920), (1904, 1060380), (1918, 1052640), (1935, 1043392), (2016, 1001470), (2040, 989688), (2055, 982464), (2064, 978180), (2142, 942560), (2192, 921060), (2193, 920640), (2240, 901323), (2329, 866880), (2380, 848304), (2408, 838440), (2448, 824740), (2466, 818720), (2520, 801176), (2580, 782544), (2709, 745280), (2720, 742266), (2740, 736848), (2752, 733635), (2856, 706920), (2877, 701760), (2880, 701029), (2924, 690480), (3010, 670752), (3060, 659792), (3096, 652120), (3264, 618555), (3288, 614040), (3360, 600882), (3440, 586908), (3570, 565536), (3612, 558960), (3655, 552384), (3808, 530190), (3836, 526320), (3870, 521696), (4032, 500735), (4080, 494844), (4110, 491232), (4128, 489090), (4284, 471280), (4384, 460530), (4386, 460320), (4515, 447168), (4658, 433440), (4760, 424152), (4795, 421056), (4816, 419220), (4896, 412370), (4932, 409360), (5040, 400588), (5117, 394560), (5160, 391272), (5355, 377024), (5418, 372640), (5440, 371133), (5480, 368424), (5712, 353460), (5754, 350880), (5848, 345240), (5891, 342720), (6020, 335376), (6120, 329896), (6165, 327488), (6192, 326060), (6576, 307020), (6579, 306880), (6720, 300441), (6880, 293454), (6987, 288960), (7140, 282768), (7224, 279480), (7310, 276192), (7616, 265095), (7672, 263160), (7740, 260848), (8160, 247422), (8220, 245616), (8256, 244545), (8568, 235640), (8631, 233920), (8768, 230265), (8772, 230160), (9030, 223584), (9316, 216720), (9520, 212076), (9590, 210528), (9632, 209610), (9792, 206185), (9864, 204680), (10080, 200294), (10234, 197280), (10320, 195636), (10710, 188512), (10836, 186320), (10960, 184212), (10965, 184128), (11424, 176730), (11508, 175440), (11645, 173376), (11696, 172620), (11782, 171360), (12040, 167688), (12240, 164948), (12330, 163744), (12384, 163030), (13152, 153510), (13158, 153440), (13545, 149056), (13760, 146727), (13974, 144480), (14280, 141384), (14385, 140352), (14448, 139740), (14620, 138096), (15344, 131580), (15351, 131520), (15480, 130424), (16303, 123840), (16320, 123711), (16440, 122808), (17136, 117820), (17262, 116960), (17544, 115080), (17673, 114240), (18060, 111792), (18632, 108360), (19040, 106038), (19180, 105264), (19264, 104805), (19728, 102340), (20160, 100147), (20468, 98640), (20640, 97818), (20961, 96320), (21420, 94256), (21672, 93160), (21920, 92106), (21930, 92064), (22848, 88365), (23016, 87720), (23290, 86688), (23392, 86310), (23564, 85680), (24080, 83844), (24480, 82474), (24660, 81872), (24768, 81515), (25585, 78912), (26304, 76755), (26316, 76720), (27090, 74528), (27948, 72240), (28560, 70692), (28770, 70176), (28896, 69870), (29240, 69048), (29455, 68544), (30688, 65790), (30702, 65760), (30960, 65212), (32606, 61920), (32880, 61404), (32895, 61376), (34272, 58910), (34524, 58480), (34935, 57792), (35088, 57540), (35346, 57120), (36120, 55896), (37264, 54180), (38080, 53019), (38360, 52632), (39456, 51170), (40936, 49320), (41237, 48960), (41280, 48909), (41922, 48160), (42840, 47128), (43155, 46784), (43344, 46580), (43840, 46053), (43860, 46032)]