21186910080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:587

約数の個数: 576

約数和(自身を含む): 85728127680

約数和(自身を除く): 64541217600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 271, 277, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 542, 554, 560, 576, 588, 630, 640, 672, 720, 735, 784, 813, 831, 840, 882, 896, 960, 980, 1008, 1084, 1108, 1120, 1152, 1176, 1260, 1344, 1355, 1385, 1440, 1470, 1568, 1626, 1662, 1680, 1764, 1897, 1920, 1939, 1960, 2016, 2168, 2205, 2216, 2240, 2352, 2439, 2493, 2520, 2688, 2710, 2770, 2880, 2940, 3136, 3252, 3324, 3360, 3528, 3794, 3878, 3920, 4032, 4065, 4155, 4336, 4410, 4432, 4480, 4704, 4878, 4986, 5040, 5420, 5540, 5691, 5760, 5817, 5880, 6272, 6504, 6648, 6720, 7056, 7588, 7756, 7840, 8064, 8130, 8310, 8672, 8820, 8864, 9408, 9485, 9695, 9756, 9972, 10080, 10840, 11080, 11382, 11634, 11760, 12195, 12465, 13008, 13279, 13296, 13440, 13573, 14112, 15176, 15512, 15680, 16260, 16620, 17073, 17344, 17451, 17640, 17728, 18816, 18970, 19390, 19512, 19944, 20160, 21680, 22160, 22764, 23268, 23520, 24390, 24930, 26016, 26558, 26592, 27146, 28224, 28455, 29085, 30352, 31024, 31360, 32520, 33240, 34146, 34688, 34902, 35280, 35456, 37940, 38780, 39024, 39837, 39888, 40320, 40719, 43360, 44320, 45528, 46536, 47040, 48780, 49860, 52032, 53116, 53184, 54292, 56448, 56910, 58170, 60704, 62048, 65040, 66395, 66480, 67865, 68292, 69804, 70560, 75067, 75880, 77560, 78048, 79674, 79776, 81438, 85365, 86720, 87255, 88640, 91056, 93072, 94080, 97560, 99720, 104064, 106232, 106368, 108584, 113820, 116340, 119511, 121408, 122157, 124096, 130080, 132790, 132960, 135730, 136584, 139608, 141120, 150134, 151760, 155120, 156096, 159348, 159552, 162876, 170730, 173440, 174510, 177280, 182112, 186144, 195120, 199185, 199440, 203595, 212464, 217168, 225201, 227640, 232680, 239022, 242816, 244314, 248192, 260160, 265580, 265920, 271460, 273168, 279216, 282240, 300268, 303520, 310240, 312192, 318696, 319104, 325752, 341460, 349020, 364224, 372288, 375335, 390240, 398370, 398880, 407190, 424928, 434336, 450402, 455280, 465360, 478044, 488628, 520320, 525469, 531160, 531840, 542920, 546336, 558432, 597555, 600536, 607040, 610785, 620480, 637392, 651504, 675603, 682920, 698040, 728448, 744576, 750670, 780480, 796740, 797760, 814380, 849856, 868672, 900804, 910560, 930720, 956088, 977256, 1050938, 1062320, 1085840, 1092672, 1116864, 1126005, 1195110, 1201072, 1214080, 1221570, 1240960, 1274784, 1303008, 1351206, 1365840, 1396080, 1501340, 1560960, 1576407, 1593480, 1595520, 1628760, 1699712, 1737344, 1801608, 1821120, 1861440, 1912176, 1954512, 2101876, 2124640, 2171680, 2185344, 2233728, 2252010, 2390220, 2402144, 2443140, 2549568, 2606016, 2627345, 2702412, 2731680, 2792160, 3002680, 3152814, 3186960, 3257520, 3378015, 3603216, 3642240, 3678283, 3722880, 3824352, 3909024, 4203752, 4249280, 4343360, 4504020, 4729221, 4780440, 4804288, 4886280, 5099136, 5212032, 5254690, 5404824, 5463360, 5584320, 6005360, 6305628, 6373920, 6515040, 6756030, 7206432, 7356566, 7648704, 7818048, 7882035, 8407504, 8498560, 8686720, 9008040, 9458442, 9560880, 9608576, 9772560, 10509380, 10809648, 10926720, 11034849, 11168640, 12010720, 12611256, 12747840, 13030080, 13512060, 14412864, 14713132, 15297408, 15636096, 15764070, 16815008, 18016080, 18391415, 18916884, 19121760, 19545120, 21018760, 21619296, 22069698, 23646105, 24021440, 25222512, 25495680, 26060160, 27024120, 28825728, 29426264, 31528140, 33104547, 33630016, 36032160, 36782830, 37833768, 38243520, 39090240, 42037520, 43238592, 44139396, 47292210, 48042880, 50445024, 54048240, 55174245, 58852528, 63056280, 66209094, 67260032, 72064320, 73565660, 75667536, 76487040, 78180480, 84075040, 86477184, 88278792, 94584420, 100890048, 108096480, 110348490, 117705056, 126112560, 132418188, 144128640, 147131320, 151335072, 165522735, 168150080, 176557584, 189168840, 201780096, 216192960, 220696980, 235410112, 252225120, 264836376, 294262640, 302670144, 331045470, 336300160, 353115168, 378337680, 432385920, 441393960, 470820224, 504450240, 529672752, 588525280, 605340288, 662090940, 706230336, 756675360, 882787920, 1008900480, 1059345504, 1177050560, 1324181880, 1412460672, 1513350720, 1765575840, 2118691008, 2354101120, 2648363760, 3026701440, 3531151680, 4237382016, 5296727520, 7062303360, 10593455040, 21186910080]

約数ペア:

[(1, 21186910080), (2, 10593455040), (3, 7062303360), (4, 5296727520), (5, 4237382016), (6, 3531151680), (7, 3026701440), (8, 2648363760), (9, 2354101120), (10, 2118691008), (12, 1765575840), (14, 1513350720), (15, 1412460672), (16, 1324181880), (18, 1177050560), (20, 1059345504), (21, 1008900480), (24, 882787920), (28, 756675360), (30, 706230336), (32, 662090940), (35, 605340288), (36, 588525280), (40, 529672752), (42, 504450240), (45, 470820224), (48, 441393960), (49, 432385920), (56, 378337680), (60, 353115168), (63, 336300160), (64, 331045470), (70, 302670144), (72, 294262640), (80, 264836376), (84, 252225120), (90, 235410112), (96, 220696980), (98, 216192960), (105, 201780096), (112, 189168840), (120, 176557584), (126, 168150080), (128, 165522735), (140, 151335072), (144, 147131320), (147, 144128640), (160, 132418188), (168, 126112560), (180, 117705056), (192, 110348490), (196, 108096480), (210, 100890048), (224, 94584420), (240, 88278792), (245, 86477184), (252, 84075040), (271, 78180480), (277, 76487040), (280, 75667536), (288, 73565660), (294, 72064320), (315, 67260032), (320, 66209094), (336, 63056280), (360, 58852528), (384, 55174245), (392, 54048240), (420, 50445024), (441, 48042880), (448, 47292210), (480, 44139396), (490, 43238592), (504, 42037520), (542, 39090240), (554, 38243520), (560, 37833768), (576, 36782830), (588, 36032160), (630, 33630016), (640, 33104547), (672, 31528140), (720, 29426264), (735, 28825728), (784, 27024120), (813, 26060160), (831, 25495680), (840, 25222512), (882, 24021440), (896, 23646105), (960, 22069698), (980, 21619296), (1008, 21018760), (1084, 19545120), (1108, 19121760), (1120, 18916884), (1152, 18391415), (1176, 18016080), (1260, 16815008), (1344, 15764070), (1355, 15636096), (1385, 15297408), (1440, 14713132), (1470, 14412864), (1568, 13512060), (1626, 13030080), (1662, 12747840), (1680, 12611256), (1764, 12010720), (1897, 11168640), (1920, 11034849), (1939, 10926720), (1960, 10809648), (2016, 10509380), (2168, 9772560), (2205, 9608576), (2216, 9560880), (2240, 9458442), (2352, 9008040), (2439, 8686720), (2493, 8498560), (2520, 8407504), (2688, 7882035), (2710, 7818048), (2770, 7648704), (2880, 7356566), (2940, 7206432), (3136, 6756030), (3252, 6515040), (3324, 6373920), (3360, 6305628), (3528, 6005360), (3794, 5584320), (3878, 5463360), (3920, 5404824), (4032, 5254690), (4065, 5212032), (4155, 5099136), (4336, 4886280), (4410, 4804288), (4432, 4780440), (4480, 4729221), (4704, 4504020), (4878, 4343360), (4986, 4249280), (5040, 4203752), (5420, 3909024), (5540, 3824352), (5691, 3722880), (5760, 3678283), (5817, 3642240), (5880, 3603216), (6272, 3378015), (6504, 3257520), (6648, 3186960), (6720, 3152814), (7056, 3002680), (7588, 2792160), (7756, 2731680), (7840, 2702412), (8064, 2627345), (8130, 2606016), (8310, 2549568), (8672, 2443140), (8820, 2402144), (8864, 2390220), (9408, 2252010), (9485, 2233728), (9695, 2185344), (9756, 2171680), (9972, 2124640), (10080, 2101876), (10840, 1954512), (11080, 1912176), (11382, 1861440), (11634, 1821120), (11760, 1801608), (12195, 1737344), (12465, 1699712), (13008, 1628760), (13279, 1595520), (13296, 1593480), (13440, 1576407), (13573, 1560960), (14112, 1501340), (15176, 1396080), (15512, 1365840), (15680, 1351206), (16260, 1303008), (16620, 1274784), (17073, 1240960), (17344, 1221570), (17451, 1214080), (17640, 1201072), (17728, 1195110), (18816, 1126005), (18970, 1116864), (19390, 1092672), (19512, 1085840), (19944, 1062320), (20160, 1050938), (21680, 977256), (22160, 956088), (22764, 930720), (23268, 910560), (23520, 900804), (24390, 868672), (24930, 849856), (26016, 814380), (26558, 797760), (26592, 796740), (27146, 780480), (28224, 750670), (28455, 744576), (29085, 728448), (30352, 698040), (31024, 682920), (31360, 675603), (32520, 651504), (33240, 637392), (34146, 620480), (34688, 610785), (34902, 607040), (35280, 600536), (35456, 597555), (37940, 558432), (38780, 546336), (39024, 542920), (39837, 531840), (39888, 531160), (40320, 525469), (40719, 520320), (43360, 488628), (44320, 478044), (45528, 465360), (46536, 455280), (47040, 450402), (48780, 434336), (49860, 424928), (52032, 407190), (53116, 398880), (53184, 398370), (54292, 390240), (56448, 375335), (56910, 372288), (58170, 364224), (60704, 349020), (62048, 341460), (65040, 325752), (66395, 319104), (66480, 318696), (67865, 312192), (68292, 310240), (69804, 303520), (70560, 300268), (75067, 282240), (75880, 279216), (77560, 273168), (78048, 271460), (79674, 265920), (79776, 265580), (81438, 260160), (85365, 248192), (86720, 244314), (87255, 242816), (88640, 239022), (91056, 232680), (93072, 227640), (94080, 225201), (97560, 217168), (99720, 212464), (104064, 203595), (106232, 199440), (106368, 199185), (108584, 195120), (113820, 186144), (116340, 182112), (119511, 177280), (121408, 174510), (122157, 173440), (124096, 170730), (130080, 162876), (132790, 159552), (132960, 159348), (135730, 156096), (136584, 155120), (139608, 151760), (141120, 150134)]