990839955840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2455

約数の個数: 1024

約数和(自身を含む): 4020704870400

約数和(自身を除く): 3029864914560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 42, 46, 48, 56, 57, 60, 64, 69, 70, 73, 76, 80, 84, 92, 95, 96, 105, 112, 114, 115, 120, 128, 133, 138, 140, 146, 152, 160, 161, 168, 184, 190, 192, 210, 219, 224, 228, 230, 240, 266, 276, 280, 285, 292, 304, 320, 322, 336, 345, 365, 368, 380, 384, 399, 420, 437, 438, 448, 456, 460, 480, 483, 511, 532, 552, 560, 570, 584, 608, 640, 644, 665, 672, 690, 730, 736, 760, 798, 805, 840, 874, 876, 896, 912, 920, 960, 966, 1022, 1064, 1095, 1104, 1120, 1140, 1168, 1216, 1288, 1311, 1330, 1344, 1380, 1387, 1460, 1472, 1520, 1533, 1596, 1610, 1679, 1680, 1748, 1752, 1824, 1840, 1920, 1932, 1995, 2044, 2128, 2185, 2190, 2208, 2240, 2280, 2311, 2336, 2415, 2432, 2555, 2576, 2622, 2660, 2688, 2760, 2774, 2920, 2944, 3040, 3059, 3066, 3192, 3220, 3358, 3360, 3496, 3504, 3648, 3680, 3864, 3990, 4088, 4161, 4256, 4370, 4380, 4416, 4480, 4560, 4622, 4672, 4830, 5037, 5110, 5152, 5244, 5320, 5520, 5548, 5840, 6080, 6118, 6132, 6384, 6440, 6555, 6716, 6720, 6933, 6935, 6992, 7008, 7296, 7360, 7665, 7728, 7980, 8176, 8322, 8395, 8512, 8740, 8760, 8832, 9120, 9177, 9244, 9344, 9660, 9709, 10074, 10220, 10304, 10488, 10640, 11040, 11096, 11555, 11680, 11753, 12160, 12236, 12264, 12768, 12880, 13110, 13432, 13440, 13866, 13870, 13984, 14016, 14720, 15295, 15330, 15456, 15960, 16177, 16352, 16644, 16790, 17024, 17480, 17520, 18240, 18354, 18488, 19320, 19418, 20148, 20440, 20608, 20805, 20976, 21280, 22080, 22192, 23110, 23360, 23506, 24472, 24528, 25185, 25536, 25760, 26220, 26864, 27732, 27740, 27968, 28032, 29127, 30590, 30660, 30912, 31901, 31920, 32354, 32704, 33288, 33580, 34665, 34960, 35040, 35259, 36480, 36708, 36976, 38640, 38836, 40296, 40880, 41610, 41952, 42560, 43909, 44160, 44384, 45885, 46220, 46720, 47012, 48531, 48545, 48944, 49056, 50370, 51072, 51520, 52440, 53153, 53728, 55464, 55480, 55936, 58254, 58765, 61180, 61320, 61824, 63802, 63840, 64708, 65408, 66576, 67160, 69330, 69920, 70080, 70518, 73416, 73952, 77280, 77672, 80592, 80885, 81760, 83220, 83904, 85120, 87818, 88768, 91770, 92440, 94024, 95703, 97062, 97090, 97888, 98112, 100740, 103040, 104880, 106306, 107456, 110928, 110960, 116508, 117530, 122360, 122640, 127604, 127680, 129416, 131727, 133152, 134320, 138660, 139840, 140160, 141036, 145635, 146832, 147904, 154560, 155344, 159459, 159505, 161184, 161770, 163520, 166440, 167808, 168703, 175636, 176295, 177536, 183540, 184880, 188048, 191406, 194124, 194180, 195776, 196224, 201480, 209760, 212612, 214912, 219545, 221856, 221920, 223307, 233016, 235060, 242655, 244720, 245280, 255208, 255360, 258832, 263454, 265765, 266304, 268640, 277320, 279680, 282072, 291270, 293664, 295808, 307363, 309120, 310688, 318918, 319010, 322368, 323540, 327040, 332880, 337406, 351272, 352590, 367080, 369760, 372071, 376096, 382812, 388248, 388360, 391552, 402960, 419520, 425224, 439090, 443712, 443840, 446614, 466032, 470120, 478515, 485310, 489440, 490560, 506109, 510416, 517664, 526908, 531530, 532608, 537280, 554640, 564144, 582540, 587328, 614726, 621376, 637836, 638020, 644736, 647080, 658635, 665760, 669921, 674812, 702544, 705180, 734160, 739520, 744142, 752192, 765624, 776496, 776720, 797295, 805920, 839040, 843515, 850448, 878180, 887424, 887680, 893228, 922089, 932064, 940240, 957030, 970620, 978880, 981120, 1009907, 1012218, 1020832, 1035328, 1053816, 1063060, 1074560, 1109280, 1116213, 1116535, 1128288, 1165080, 1174656, 1180921, 1229452, 1242752, 1275672, 1276040, 1294160, 1317270, 1331520, 1339842, 1349624, 1405088, 1410360, 1468320, 1479040, 1488284, 1504384, 1531248, 1536815, 1552992, 1553440, 1594590, 1611840, 1687030, 1700896, 1756360, 1786456, 1844178, 1860355, 1864128, 1880480, 1914060, 1941240, 1957760, 2019814, 2024436, 2041664, 2070656, 2107632, 2126120, 2218560, 2232426, 2233070, 2256576, 2330160, 2361842, 2458904, 2530545, 2551344, 2552080, 2588320, 2634540, 2663040, 2679684, 2699248, 2810176, 2820720, 2936640, 2976568, 3029721, 3062496, 3073630, 3105984, 3106880, 3189180, 3205357, 3223680, 3349605, 3374060, 3401792, 3512720, 3542763, 3572912, 3688356, 3720710, 3728256, 3760960, 3828120, 3880169, 3882480, 4039628, 4048872, 4083328, 4215264, 4252240, 4437120, 4464852, 4466140, 4513152, 4610445, 4660320, 4723684, 4917808, 5049535, 5061090, 5102688, 5104160, 5176640, 5269080, 5359368, 5398496, 5581065, 5620352, 5641440, 5873280, 5904605, 5953136, 6059442, 6124992, 6147260, 6211968, 6213760, 6378360, 6410714, 6699210, 6748120, 6803584, 7025440, 7069349, 7085526, 7145824, 7376712, 7441420, 7521920, 7656240, 7760338, 7764960, 8079256, 8097744, 8430528, 8504480, 8929704, 8932280, 9220890, 9320640, 9447368, 9616071, 9835616, 10099070, 10122180, 10205376, 10208320, 10353280, 10538160, 10718736, 10796992, 11162130, 11282880, 11640507, 11809210, 11906272, 12118884, 12249984, 12294520, 12756720, 12821428, 13398420, 13496240, 14050880, 14138698, 14171052, 14291648, 14753424, 14882840, 15148605, 15312480, 15520676, 15529920, 16026785, 16158512, 16195488, 16861056, 17008960, 17713815, 17859408, 17864560, 18441780, 18641280, 18894736, 19232142, 19400845, 19671232, 20198140, 20244360, 20410752, 20416640, 21076320, 21208047, 21437472, 21593984, 22324260, 22437499, 22565760, 23281014, 23618420, 23812544, 24237768, 24589040, 25513440, 25642856, 26796840, 26992480, 27161183, 28101760, 28277396, 28342104, 28583296, 29506848, 29765680, 30297210, 30624960, 31041352, 31059840, 32053570, 32317024, 32390976, 34017920, 35346745, 35427630, 35718816, 35729120, 36883560, 37789472, 38464284, 38801690, 39342464, 40396280, 40488720, 42152640, 42416094, 42874944, 44648520, 44874998, 46562028, 47236840, 47625088, 48080355, 48475536, 49178080, 51026880, 51285712, 53593680, 53984960, 54322366, 56554792, 56684208, 58202535, 59013696, 59531360, 60594420, 61249920, 62082704, 64107140, 64634048, 64781952, 67312497, 70693490, 70855260, 71437632, 71458240, 73723211, 73767120, 75578944, 76928568, 77603380, 80792560, 80977440, 81483549, 84305280, 84832188, 85749888, 89297040, 89749996, 93124056, 94473680, 96160710, 96951072, 98356160, 102053760, 102571424, 106040235, 107187360, 107969920, 108644732, 112187495, 113109584, 113368416, 116405070, 118027392, 119062720, 121188840, 124165408, 128214280, 129268096, 134624994, 135805915, 141386980, 141710520, 142875264, 142916480, 147446422, 147534240, 151157888, 153857136, 155206760, 161585120, 161954880, 162967098, 169664376, 178594080, 179499992, 186248112, 188947360, 192321420, 193902144, 196712320, 205142848, 212080470, 214374720, 217289464, 221169633, 224374990, 226219168, 226736832, 232810140, 238125440, 242377680, 248330816, 256428560, 269249988, 271611830, 282773960, 283421040, 294892844, 295068480, 307714272, 310413520, 323170240, 323909760, 325934196, 336562485, 339328752, 357188160, 358999984, 368616055, 372496224, 377894720, 384642840, 387804288, 407417745, 410285696, 424160940, 428749440, 434578928, 442339266, 448749980, 452438336, 453473664, 465620280, 484755360, 496661632, 512857120, 516062477, 538499976, 543223660, 565547920, 566842080, 589785688, 590136960, 615428544, 620827040, 646340480, 651868392, 673124970, 678657504, 714376320, 717999968, 737232110, 744992448, 755789440, 769285680, 814835490, 848321880, 869157856, 884678532, 897499960, 904876672, 931240560, 969510720, 1025714240, 1032124954, 1076999952, 1086447320, 1105848165, 1131095840, 1133684160, 1179571376, 1230857088, 1241654080, 1303736784, 1346249940, 1357315008, 1435999936, 1474464220, 1489984896, 1538571360, 1548187431, 1629670980, 1696643760, 1738315712, 1769357064, 1794999920, 1862481120, 1939021440, 2051428480, 2064249908, 2153999904, 2172894640, 2211696330, 2262191680, 2267368320, 2359142752, 2483308160, 2580312385, 2607473568, 2692499880, 2714630016, 2871999872, 2948928440, 3077142720, 3096374862, 3259341960, 3393287520, 3476631424, 3538714128, 3589999840, 3724962240, 4128499816, 4307999808, 4345789280, 4423392660, 4524383360, 4718285504, 5160624770, 5214947136, 5384999760, 5897856880, 6154285440, 6192749724, 6518683920, 6786575040, 7077428256, 7179999680, 7449924480, 7740937155, 8256999632, 8615999616, 8691578560, 8846785320, 9436571008, 10321249540, 10429894272, 10769999520, 11795713760, 12385499448, 13037367840, 13573150080, 14154856512, 14359999360, 15481874310, 16513999264, 17383157120, 17693570640, 20642499080, 21539999040, 23591427520, 24770998896, 26074735680, 28309713024, 30963748620, 33027998528, 35387141280, 41284998160, 43079998080, 47182855040, 49541997792, 52149471360, 61927497240, 66055997056, 70774282560, 82569996320, 99083995584, 123854994480, 141548565120, 165139992640, 198167991168, 247709988960, 330279985280, 495419977920, 990839955840]

約数ペア:

[(1, 990839955840), (2, 495419977920), (3, 330279985280), (4, 247709988960), (5, 198167991168), (6, 165139992640), (7, 141548565120), (8, 123854994480), (10, 99083995584), (12, 82569996320), (14, 70774282560), (15, 66055997056), (16, 61927497240), (19, 52149471360), (20, 49541997792), (21, 47182855040), (23, 43079998080), (24, 41284998160), (28, 35387141280), (30, 33027998528), (32, 30963748620), (35, 28309713024), (38, 26074735680), (40, 24770998896), (42, 23591427520), (46, 21539999040), (48, 20642499080), (56, 17693570640), (57, 17383157120), (60, 16513999264), (64, 15481874310), (69, 14359999360), (70, 14154856512), (73, 13573150080), (76, 13037367840), (80, 12385499448), (84, 11795713760), (92, 10769999520), (95, 10429894272), (96, 10321249540), (105, 9436571008), (112, 8846785320), (114, 8691578560), (115, 8615999616), (120, 8256999632), (128, 7740937155), (133, 7449924480), (138, 7179999680), (140, 7077428256), (146, 6786575040), (152, 6518683920), (160, 6192749724), (161, 6154285440), (168, 5897856880), (184, 5384999760), (190, 5214947136), (192, 5160624770), (210, 4718285504), (219, 4524383360), (224, 4423392660), (228, 4345789280), (230, 4307999808), (240, 4128499816), (266, 3724962240), (276, 3589999840), (280, 3538714128), (285, 3476631424), (292, 3393287520), (304, 3259341960), (320, 3096374862), (322, 3077142720), (336, 2948928440), (345, 2871999872), (365, 2714630016), (368, 2692499880), (380, 2607473568), (384, 2580312385), (399, 2483308160), (420, 2359142752), (437, 2267368320), (438, 2262191680), (448, 2211696330), (456, 2172894640), (460, 2153999904), (480, 2064249908), (483, 2051428480), (511, 1939021440), (532, 1862481120), (552, 1794999920), (560, 1769357064), (570, 1738315712), (584, 1696643760), (608, 1629670980), (640, 1548187431), (644, 1538571360), (665, 1489984896), (672, 1474464220), (690, 1435999936), (730, 1357315008), (736, 1346249940), (760, 1303736784), (798, 1241654080), (805, 1230857088), (840, 1179571376), (874, 1133684160), (876, 1131095840), (896, 1105848165), (912, 1086447320), (920, 1076999952), (960, 1032124954), (966, 1025714240), (1022, 969510720), (1064, 931240560), (1095, 904876672), (1104, 897499960), (1120, 884678532), (1140, 869157856), (1168, 848321880), (1216, 814835490), (1288, 769285680), (1311, 755789440), (1330, 744992448), (1344, 737232110), (1380, 717999968), (1387, 714376320), (1460, 678657504), (1472, 673124970), (1520, 651868392), (1533, 646340480), (1596, 620827040), (1610, 615428544), (1679, 590136960), (1680, 589785688), (1748, 566842080), (1752, 565547920), (1824, 543223660), (1840, 538499976), (1920, 516062477), (1932, 512857120), (1995, 496661632), (2044, 484755360), (2128, 465620280), (2185, 453473664), (2190, 452438336), (2208, 448749980), (2240, 442339266), (2280, 434578928), (2311, 428749440), (2336, 424160940), (2415, 410285696), (2432, 407417745), (2555, 387804288), (2576, 384642840), (2622, 377894720), (2660, 372496224), (2688, 368616055), (2760, 358999984), (2774, 357188160), (2920, 339328752), (2944, 336562485), (3040, 325934196), (3059, 323909760), (3066, 323170240), (3192, 310413520), (3220, 307714272), (3358, 295068480), (3360, 294892844), (3496, 283421040), (3504, 282773960), (3648, 271611830), (3680, 269249988), (3864, 256428560), (3990, 248330816), (4088, 242377680), (4161, 238125440), (4256, 232810140), (4370, 226736832), (4380, 226219168), (4416, 224374990), (4480, 221169633), (4560, 217289464), (4622, 214374720), (4672, 212080470), (4830, 205142848), (5037, 196712320), (5110, 193902144), (5152, 192321420), (5244, 188947360), (5320, 186248112), (5520, 179499992), (5548, 178594080), (5840, 169664376), (6080, 162967098), (6118, 161954880), (6132, 161585120), (6384, 155206760), (6440, 153857136), (6555, 151157888), (6716, 147534240), (6720, 147446422), (6933, 142916480), (6935, 142875264), (6992, 141710520), (7008, 141386980), (7296, 135805915), (7360, 134624994), (7665, 129268096), (7728, 128214280), (7980, 124165408), (8176, 121188840), (8322, 119062720), (8395, 118027392), (8512, 116405070), (8740, 113368416), (8760, 113109584), (8832, 112187495), (9120, 108644732), (9177, 107969920), (9244, 107187360), (9344, 106040235), (9660, 102571424), (9709, 102053760), (10074, 98356160), (10220, 96951072), (10304, 96160710), (10488, 94473680), (10640, 93124056), (11040, 89749996), (11096, 89297040), (11555, 85749888), (11680, 84832188), (11753, 84305280), (12160, 81483549), (12236, 80977440), (12264, 80792560), (12768, 77603380), (12880, 76928568), (13110, 75578944), (13432, 73767120), (13440, 73723211), (13866, 71458240), (13870, 71437632), (13984, 70855260), (14016, 70693490), (14720, 67312497), (15295, 64781952), (15330, 64634048), (15456, 64107140), (15960, 62082704), (16177, 61249920), (16352, 60594420), (16644, 59531360), (16790, 59013696), (17024, 58202535), (17480, 56684208), (17520, 56554792), (18240, 54322366), (18354, 53984960), (18488, 53593680), (19320, 51285712), (19418, 51026880), (20148, 49178080), (20440, 48475536), (20608, 48080355), (20805, 47625088), (20976, 47236840), (21280, 46562028), (22080, 44874998), (22192, 44648520), (23110, 42874944), (23360, 42416094), (23506, 42152640), (24472, 40488720), (24528, 40396280), (25185, 39342464), (25536, 38801690), (25760, 38464284), (26220, 37789472), (26864, 36883560), (27732, 35729120), (27740, 35718816), (27968, 35427630), (28032, 35346745), (29127, 34017920), (30590, 32390976), (30660, 32317024), (30912, 32053570), (31901, 31059840), (31920, 31041352), (32354, 30624960), (32704, 30297210), (33288, 29765680), (33580, 29506848), (34665, 28583296), (34960, 28342104), (35040, 28277396), (35259, 28101760), (36480, 27161183), (36708, 26992480), (36976, 26796840), (38640, 25642856), (38836, 25513440), (40296, 24589040), (40880, 24237768), (41610, 23812544), (41952, 23618420), (42560, 23281014), (43909, 22565760), (44160, 22437499), (44384, 22324260), (45885, 21593984), (46220, 21437472), (46720, 21208047), (47012, 21076320), (48531, 20416640), 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