20951663040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 1008

約数和(自身を含む): 94738240800

約数和(自身を除く): 73786577760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 121, 126, 132, 135, 140, 144, 147, 154, 160, 165, 168, 176, 180, 189, 192, 196, 198, 210, 216, 220, 224, 231, 240, 242, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 320, 330, 336, 352, 360, 363, 378, 385, 392, 396, 409, 420, 432, 440, 441, 448, 462, 480, 484, 490, 495, 504, 528, 539, 540, 560, 576, 588, 594, 605, 616, 630, 660, 672, 693, 704, 720, 726, 735, 756, 770, 784, 792, 818, 840, 847, 864, 880, 882, 924, 945, 960, 968, 980, 990, 1008, 1056, 1078, 1080, 1089, 1120, 1155, 1176, 1188, 1210, 1227, 1232, 1260, 1320, 1323, 1344, 1386, 1440, 1452, 1470, 1485, 1512, 1540, 1568, 1584, 1617, 1636, 1680, 1694, 1728, 1760, 1764, 1815, 1848, 1890, 1936, 1960, 1980, 2016, 2045, 2079, 2112, 2156, 2160, 2178, 2205, 2240, 2310, 2352, 2376, 2420, 2454, 2464, 2520, 2541, 2640, 2646, 2695, 2772, 2863, 2880, 2904, 2940, 2970, 3024, 3080, 3136, 3168, 3234, 3267, 3272, 3360, 3388, 3465, 3520, 3528, 3630, 3681, 3696, 3780, 3872, 3920, 3960, 4032, 4090, 4158, 4235, 4312, 4320, 4356, 4410, 4499, 4620, 4704, 4752, 4840, 4851, 4908, 4928, 5040, 5082, 5280, 5292, 5390, 5445, 5544, 5726, 5808, 5880, 5929, 5940, 6048, 6135, 6160, 6336, 6468, 6534, 6544, 6615, 6720, 6776, 6930, 7056, 7260, 7362, 7392, 7560, 7623, 7744, 7840, 7920, 8085, 8180, 8316, 8470, 8589, 8624, 8640, 8712, 8820, 8998, 9240, 9408, 9504, 9680, 9702, 9816, 10080, 10164, 10395, 10560, 10584, 10780, 10890, 11043, 11088, 11452, 11616, 11760, 11858, 11880, 12096, 12270, 12320, 12705, 12936, 13068, 13088, 13230, 13497, 13552, 13860, 14112, 14315, 14520, 14553, 14724, 14784, 15120, 15246, 15680, 15840, 16170, 16335, 16360, 16632, 16940, 17178, 17248, 17424, 17640, 17787, 17996, 18405, 18480, 19008, 19360, 19404, 19632, 20041, 20160, 20328, 20790, 21168, 21560, 21780, 22086, 22176, 22495, 22869, 22904, 23232, 23520, 23716, 23760, 24255, 24540, 24640, 25410, 25767, 25872, 26136, 26176, 26460, 26994, 27104, 27720, 28224, 28630, 29040, 29106, 29448, 29645, 30240, 30492, 31493, 31680, 32340, 32670, 32720, 33264, 33880, 34356, 34496, 34848, 35280, 35574, 35992, 36810, 36960, 38115, 38720, 38808, 39264, 40082, 40491, 40656, 41580, 42336, 42945, 43120, 43560, 44172, 44352, 44990, 45738, 45808, 47040, 47432, 47520, 48510, 49080, 49489, 50820, 51534, 51744, 52272, 52920, 53361, 53988, 54208, 55215, 55440, 57260, 58080, 58212, 58896, 59290, 60123, 60480, 60984, 62986, 64680, 65340, 65440, 66528, 67485, 67760, 68712, 69696, 70560, 71148, 71984, 72765, 73620, 73920, 76230, 77301, 77616, 78528, 80164, 80982, 81312, 83160, 84672, 85890, 86240, 87120, 88344, 88935, 89980, 91476, 91616, 94479, 94864, 95040, 97020, 98160, 98978, 100205, 101640, 103068, 103488, 104544, 105840, 106722, 107976, 110430, 110880, 114345, 114520, 116160, 116424, 117792, 118580, 120246, 121473, 121968, 125972, 128835, 129360, 130680, 130880, 133056, 134970, 135520, 137424, 141120, 142296, 143968, 145530, 147240, 148467, 152460, 154602, 155232, 157465, 160083, 160328, 161964, 162624, 166320, 171780, 172480, 174240, 176688, 177870, 179960, 180369, 182952, 183232, 188958, 189728, 194040, 196320, 197956, 200410, 202455, 203280, 206136, 209088, 211680, 213444, 215952, 220451, 220860, 221760, 228690, 229040, 232848, 235584, 237160, 240492, 242946, 243936, 247445, 251944, 257670, 258720, 261360, 266805, 269940, 271040, 274848, 283437, 284592, 287936, 291060, 294480, 296934, 300615, 304920, 309204, 310464, 314930, 320166, 320656, 323928, 332640, 343560, 346423, 348480, 353376, 355740, 359920, 360738, 365904, 377916, 379456, 386505, 388080, 392640, 395912, 400820, 404910, 406560, 412272, 423360, 426888, 431904, 440902, 441720, 445401, 457380, 458080, 465696, 472395, 474320, 480984, 485892, 487872, 494890, 503888, 515340, 517440, 522720, 533610, 539880, 541107, 549696, 566874, 569184, 582120, 588960, 593868, 601230, 607365, 609840, 618408, 629860, 640332, 641312, 647856, 661353, 665280, 687120, 692846, 706752, 711480, 719840, 721476, 731808, 742335, 755832, 773010, 776160, 791824, 800415, 801640, 809820, 813120, 824544, 850311, 853776, 863808, 881804, 883440, 890802, 901845, 914760, 916160, 931392, 944790, 948640, 961968, 971784, 989780, 1007776, 1030680, 1039269, 1045440, 1067220, 1079760, 1082214, 1102255, 1133748, 1138368, 1164240, 1177920, 1187736, 1202460, 1214730, 1219680, 1236816, 1259720, 1280664, 1282624, 1295712, 1322706, 1336203, 1374240, 1385692, 1417185, 1422960, 1439680, 1442952, 1463616, 1484670, 1511664, 1546020, 1552320, 1583648, 1600830, 1603280, 1619640, 1649088, 1700622, 1707552, 1732115, 1763608, 1766880, 1781604, 1803690, 1829520, 1889580, 1897280, 1923936, 1943568, 1979560, 1984059, 2015552, 2061360, 2078538, 2134440, 2159520, 2164428, 2204510, 2227005, 2267496, 2328480, 2375472, 2404920, 2424961, 2429460, 2439360, 2473632, 2519440, 2561328, 2591424, 2645412, 2672406, 2705535, 2748480, 2771384, 2834370, 2845920, 2885904, 2969340, 3023328, 3092040, 3117807, 3167296, 3201660, 3206560, 3239280, 3306765, 3401244, 3415104, 3464230, 3527216, 3533760, 3563208, 3607380, 3659040, 3779160, 3847872, 3887136, 3959120, 3968118, 4122720, 4157076, 4251555, 4268880, 4319040, 4328856, 4409020, 4454010, 4534992, 4656960, 4750944, 4809840, 4849922, 4858920, 4947264, 5038880, 5122656, 5196345, 5290824, 5344812, 5411070, 5542768, 5668740, 5691840, 5771808, 5938680, 5952177, 6046656, 6184080, 6235614, 6403320, 6413120, 6478560, 6613530, 6681015, 6802488, 6928460, 7054432, 7126416, 7214760, 7274883, 7318080, 7558320, 7774272, 7918240, 7936236, 8245440, 8314152, 8503110, 8537760, 8657712, 8818040, 8908020, 9069984, 9353421, 9501888, 9619680, 9699844, 9717840, 9920295, 10077760, 10245312, 10392690, 10581648, 10689624, 10822140, 11085536, 11337480, 11543616, 11877360, 11904354, 12124805, 12368160, 12471228, 12806640, 12957120, 13227060, 13362030, 13604976, 13856920, 14108864, 14252832, 14429520, 14549766, 15116640, 15589035, 15836480, 15872472, 16628304, 17006220, 17075520, 17315424, 17636080, 17816040, 18139968, 18706842, 19239360, 19399688, 19435680, 19840590, 20785380, 21163296, 21379248, 21644280, 21824649, 22171072, 22674960, 23754720, 23808708, 24249610, 24736320, 24942456, 25613280, 26454120, 26724060, 27209952, 27713840, 28505664, 28859040, 29099532, 29760885, 30233280, 31178070, 31744944, 33256608, 34012440, 34630848, 35272160, 35632080, 36374415, 37413684, 38799376, 38871360, 39681180, 41570760, 42326592, 42758496, 43288560, 43649298, 45349920, 46767105, 47509440, 47617416, 48499220, 49884912, 51226560, 52908240, 53448120, 54419904, 55427680, 57718080, 58199064, 59521770, 62356140, 63489888, 65473947, 66513216, 68024880, 70544320, 71264160, 72748830, 74827368, 77598752, 79362360, 83141520, 85516992, 86577120, 87298596, 90699840, 93534210, 95234832, 96998440, 99769824, 105816480, 106896240, 109123245, 110855360, 116398128, 119043540, 124712280, 126979776, 130947894, 136049760, 142528320, 145497660, 149654736, 155197504, 158724720, 166283040, 173154240, 174597192, 187068420, 190469664, 193996880, 199539648, 211632960, 213792480, 218246490, 232796256, 238087080, 249424560, 261895788, 272099520, 290995320, 299309472, 317449440, 327369735, 332566080, 349194384, 374136840, 380939328, 387993760, 427584960, 436492980, 465592512, 476174160, 498849120, 523791576, 581990640, 598618944, 634898880, 654739470, 698388768, 748273680, 775987520, 872985960, 952348320, 997698240, 1047583152, 1163981280, 1309478940, 1396777536, 1496547360, 1745971920, 1904696640, 2095166304, 2327962560, 2618957880, 2993094720, 3491943840, 4190332608, 5237915760, 6983887680, 10475831520, 20951663040]

約数ペア:

[(1, 20951663040), (2, 10475831520), (3, 6983887680), (4, 5237915760), (5, 4190332608), (6, 3491943840), (7, 2993094720), (8, 2618957880), (9, 2327962560), (10, 2095166304), (11, 1904696640), (12, 1745971920), (14, 1496547360), (15, 1396777536), (16, 1309478940), (18, 1163981280), (20, 1047583152), (21, 997698240), (22, 952348320), (24, 872985960), (27, 775987520), (28, 748273680), (30, 698388768), (32, 654739470), (33, 634898880), (35, 598618944), (36, 581990640), (40, 523791576), (42, 498849120), (44, 476174160), (45, 465592512), (48, 436492980), (49, 427584960), (54, 387993760), (55, 380939328), (56, 374136840), (60, 349194384), (63, 332566080), (64, 327369735), (66, 317449440), (70, 299309472), (72, 290995320), (77, 272099520), (80, 261895788), (84, 249424560), (88, 238087080), (90, 232796256), (96, 218246490), (98, 213792480), (99, 211632960), (105, 199539648), (108, 193996880), (110, 190469664), (112, 187068420), (120, 174597192), (121, 173154240), (126, 166283040), (132, 158724720), (135, 155197504), (140, 149654736), (144, 145497660), (147, 142528320), (154, 136049760), (160, 130947894), (165, 126979776), (168, 124712280), (176, 119043540), (180, 116398128), (189, 110855360), (192, 109123245), (196, 106896240), (198, 105816480), (210, 99769824), (216, 96998440), (220, 95234832), (224, 93534210), (231, 90699840), (240, 87298596), (242, 86577120), (245, 85516992), (252, 83141520), (264, 79362360), (270, 77598752), (280, 74827368), (288, 72748830), (294, 71264160), (297, 70544320), (308, 68024880), (315, 66513216), (320, 65473947), (330, 63489888), (336, 62356140), (352, 59521770), (360, 58199064), (363, 57718080), (378, 55427680), (385, 54419904), (392, 53448120), (396, 52908240), (409, 51226560), (420, 49884912), (432, 48499220), (440, 47617416), (441, 47509440), (448, 46767105), (462, 45349920), (480, 43649298), (484, 43288560), (490, 42758496), (495, 42326592), (504, 41570760), (528, 39681180), (539, 38871360), (540, 38799376), (560, 37413684), (576, 36374415), (588, 35632080), (594, 35272160), (605, 34630848), (616, 34012440), (630, 33256608), (660, 31744944), (672, 31178070), (693, 30233280), (704, 29760885), (720, 29099532), (726, 28859040), (735, 28505664), (756, 27713840), (770, 27209952), (784, 26724060), (792, 26454120), (818, 25613280), (840, 24942456), (847, 24736320), (864, 24249610), (880, 23808708), (882, 23754720), (924, 22674960), (945, 22171072), (960, 21824649), (968, 21644280), (980, 21379248), (990, 21163296), (1008, 20785380), (1056, 19840590), (1078, 19435680), (1080, 19399688), (1089, 19239360), (1120, 18706842), (1155, 18139968), (1176, 17816040), (1188, 17636080), (1210, 17315424), (1227, 17075520), (1232, 17006220), (1260, 16628304), (1320, 15872472), (1323, 15836480), (1344, 15589035), (1386, 15116640), (1440, 14549766), (1452, 14429520), (1470, 14252832), (1485, 14108864), (1512, 13856920), (1540, 13604976), (1568, 13362030), (1584, 13227060), (1617, 12957120), (1636, 12806640), (1680, 12471228), (1694, 12368160), (1728, 12124805), (1760, 11904354), (1764, 11877360), (1815, 11543616), (1848, 11337480), (1890, 11085536), (1936, 10822140), (1960, 10689624), (1980, 10581648), (2016, 10392690), (2045, 10245312), (2079, 10077760), (2112, 9920295), (2156, 9717840), (2160, 9699844), (2178, 9619680), (2205, 9501888), (2240, 9353421), (2310, 9069984), (2352, 8908020), (2376, 8818040), (2420, 8657712), (2454, 8537760), (2464, 8503110), (2520, 8314152), (2541, 8245440), (2640, 7936236), (2646, 7918240), (2695, 7774272), (2772, 7558320), (2863, 7318080), (2880, 7274883), (2904, 7214760), (2940, 7126416), (2970, 7054432), (3024, 6928460), (3080, 6802488), (3136, 6681015), (3168, 6613530), (3234, 6478560), (3267, 6413120), (3272, 6403320), (3360, 6235614), (3388, 6184080), (3465, 6046656), (3520, 5952177), (3528, 5938680), (3630, 5771808), (3681, 5691840), (3696, 5668740), (3780, 5542768), (3872, 5411070), (3920, 5344812), (3960, 5290824), (4032, 5196345), (4090, 5122656), (4158, 5038880), (4235, 4947264), (4312, 4858920), (4320, 4849922), (4356, 4809840), (4410, 4750944), (4499, 4656960), (4620, 4534992), (4704, 4454010), (4752, 4409020), (4840, 4328856), (4851, 4319040), (4908, 4268880), (4928, 4251555), (5040, 4157076), (5082, 4122720), (5280, 3968118), (5292, 3959120), (5390, 3887136), (5445, 3847872), (5544, 3779160), (5726, 3659040), (5808, 3607380), (5880, 3563208), (5929, 3533760), (5940, 3527216), (6048, 3464230), (6135, 3415104), (6160, 3401244), (6336, 3306765), (6468, 3239280), (6534, 3206560), (6544, 3201660), (6615, 3167296), (6720, 3117807), (6776, 3092040), (6930, 3023328), (7056, 2969340), (7260, 2885904), (7362, 2845920), (7392, 2834370), (7560, 2771384), (7623, 2748480), (7744, 2705535), (7840, 2672406), (7920, 2645412), (8085, 2591424), (8180, 2561328), (8316, 2519440), (8470, 2473632), (8589, 2439360), (8624, 2429460), (8640, 2424961), (8712, 2404920), (8820, 2375472), (8998, 2328480), (9240, 2267496), (9408, 2227005), (9504, 2204510), (9680, 2164428), (9702, 2159520), (9816, 2134440), (10080, 2078538), (10164, 2061360), (10395, 2015552), (10560, 1984059), (10584, 1979560), (10780, 1943568), (10890, 1923936), (11043, 1897280), (11088, 1889580), (11452, 1829520), (11616, 1803690), (11760, 1781604), (11858, 1766880), (11880, 1763608), (12096, 1732115), (12270, 1707552), (12320, 1700622), (12705, 1649088), (12936, 1619640), (13068, 1603280), (13088, 1600830), (13230, 1583648), (13497, 1552320), (13552, 1546020), (13860, 1511664), (14112, 1484670), (14315, 1463616), (14520, 1442952), (14553, 1439680), (14724, 1422960), (14784, 1417185), (15120, 1385692), (15246, 1374240), (15680, 1336203), (15840, 1322706), (16170, 1295712), (16335, 1282624), (16360, 1280664), (16632, 1259720), (16940, 1236816), (17178, 1219680), (17248, 1214730), (17424, 1202460), (17640, 1187736), (17787, 1177920), (17996, 1164240), (18405, 1138368), (18480, 1133748), (19008, 1102255), (19360, 1082214), (19404, 1079760), (19632, 1067220), (20041, 1045440), (20160, 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(42945, 487872), (43120, 485892), (43560, 480984), (44172, 474320), (44352, 472395), (44990, 465696), (45738, 458080), (45808, 457380), (47040, 445401), (47432, 441720), (47520, 440902), (48510, 431904), (49080, 426888), (49489, 423360), (50820, 412272), (51534, 406560), (51744, 404910), (52272, 400820), (52920, 395912), (53361, 392640), (53988, 388080), (54208, 386505), (55215, 379456), (55440, 377916), (57260, 365904), (58080, 360738), (58212, 359920), (58896, 355740), (59290, 353376), (60123, 348480), (60480, 346423), (60984, 343560), (62986, 332640), (64680, 323928), (65340, 320656), (65440, 320166), (66528, 314930), (67485, 310464), (67760, 309204), (68712, 304920), (69696, 300615), (70560, 296934), (71148, 294480), (71984, 291060), (72765, 287936), (73620, 284592), (73920, 283437), (76230, 274848), (77301, 271040), (77616, 269940), (78528, 266805), (80164, 261360), (80982, 258720), (81312, 257670), (83160, 251944), (84672, 247445), (85890, 243936), (86240, 242946), (87120, 240492), (88344, 237160), (88935, 235584), (89980, 232848), (91476, 229040), (91616, 228690), (94479, 221760), (94864, 220860), (95040, 220451), (97020, 215952), (98160, 213444), (98978, 211680), (100205, 209088), (101640, 206136), (103068, 203280), (103488, 202455), (104544, 200410), (105840, 197956), (106722, 196320), (107976, 194040), (110430, 189728), (110880, 188958), (114345, 183232), (114520, 182952), (116160, 180369), (116424, 179960), (117792, 177870), (118580, 176688), (120246, 174240), (121473, 172480), (121968, 171780), (125972, 166320), (128835, 162624), (129360, 161964), (130680, 160328), (130880, 160083), (133056, 157465), (134970, 155232), (135520, 154602), (137424, 152460), (141120, 148467), (142296, 147240), (143968, 145530)]