21391136640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 512

約数和(自身を含む): 78602832000

約数和(自身を除く): 57211695360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 109, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 218, 240, 246, 270, 277, 288, 320, 327, 328, 360, 369, 384, 410, 432, 436, 480, 492, 540, 545, 554, 576, 615, 640, 654, 656, 720, 738, 820, 831, 864, 872, 960, 981, 984, 1080, 1090, 1107, 1108, 1152, 1230, 1308, 1312, 1385, 1440, 1476, 1635, 1640, 1662, 1728, 1744, 1845, 1920, 1962, 1968, 2160, 2180, 2214, 2216, 2460, 2493, 2616, 2624, 2770, 2880, 2943, 2952, 3270, 3280, 3324, 3456, 3488, 3690, 3924, 3936, 4155, 4320, 4360, 4428, 4432, 4469, 4905, 4920, 4986, 5232, 5248, 5535, 5540, 5760, 5886, 5904, 6540, 6560, 6648, 6976, 7380, 7479, 7848, 7872, 8310, 8640, 8720, 8856, 8864, 8938, 9810, 9840, 9972, 10464, 11070, 11080, 11357, 11772, 11808, 12465, 13080, 13120, 13296, 13407, 13952, 14715, 14760, 14958, 15696, 15744, 16620, 17280, 17440, 17712, 17728, 17876, 19620, 19680, 19944, 20928, 22140, 22160, 22345, 22714, 23544, 23616, 24930, 26160, 26240, 26592, 26814, 29430, 29520, 29916, 30193, 31392, 33240, 34071, 34880, 35424, 35456, 35752, 37395, 39240, 39360, 39888, 40221, 41856, 44280, 44320, 44690, 45428, 47088, 47232, 49860, 52320, 53184, 53628, 56785, 58860, 59040, 59832, 60386, 62784, 66480, 67035, 68142, 69760, 70848, 71504, 74790, 78480, 78720, 79776, 80442, 88560, 88640, 89380, 90579, 90856, 94176, 99720, 102213, 104640, 106368, 107256, 113570, 117720, 118080, 119664, 120663, 120772, 125568, 132960, 134070, 136284, 141696, 143008, 149580, 150965, 156960, 159552, 160884, 170355, 177120, 177280, 178760, 181158, 181712, 188352, 199440, 201105, 204426, 209280, 214512, 227140, 235440, 236160, 239328, 241326, 241544, 265920, 268140, 271737, 272568, 286016, 299160, 301930, 306639, 313920, 319104, 321768, 340710, 354240, 357520, 362316, 363424, 376704, 398880, 402210, 408852, 429024, 452895, 454280, 470880, 478656, 482652, 483088, 511065, 531840, 536280, 543474, 545136, 572032, 598320, 603315, 603860, 613278, 627840, 643536, 681420, 708480, 715040, 724632, 726848, 797760, 804420, 815211, 817704, 858048, 905790, 908560, 941760, 957312, 965304, 966176, 1022130, 1072560, 1086948, 1090272, 1196640, 1206630, 1207720, 1226556, 1237913, 1287072, 1358685, 1362840, 1430080, 1449264, 1453696, 1533195, 1595520, 1608840, 1630422, 1635408, 1716096, 1811580, 1817120, 1883520, 1930608, 1932352, 2044260, 2145120, 2173896, 2180544, 2393280, 2413260, 2415440, 2453112, 2475826, 2574144, 2717370, 2725680, 2860160, 2898528, 3066390, 3217680, 3260844, 3270816, 3623160, 3634240, 3713739, 3861216, 3864704, 4076055, 4088520, 4290240, 4347792, 4361088, 4786560, 4826520, 4830880, 4906224, 4951652, 5148288, 5434740, 5451360, 5797056, 6132780, 6189565, 6435360, 6521688, 6541632, 7246320, 7268480, 7427478, 7722432, 8152110, 8177040, 8580480, 8695584, 9653040, 9661760, 9812448, 9903304, 10869480, 10902720, 11141217, 11594112, 12265560, 12379130, 12870720, 13043376, 13083264, 14492640, 14854956, 15444864, 16304220, 16354080, 17391168, 18568695, 19306080, 19323520, 19624896, 19806608, 21738960, 21805440, 22282434, 24531120, 24758260, 25741440, 26086752, 28985280, 29709912, 32608440, 32708160, 33423651, 34782336, 37137390, 38612160, 39249792, 39613216, 43477920, 44564868, 49062240, 49516520, 52173504, 55706085, 57970560, 59419824, 65216880, 65416320, 66847302, 74274780, 77224320, 79226432, 86955840, 89129736, 98124480, 99033040, 104347008, 111412170, 118839648, 130433760, 133694604, 148549560, 158452864, 167118255, 173911680, 178259472, 196248960, 198066080, 222824340, 237679296, 260867520, 267389208, 297099120, 334236510, 356518944, 396132160, 445648680, 475358592, 521735040, 534778416, 594198240, 668473020, 713037888, 792264320, 891297360, 1069556832, 1188396480, 1336946040, 1426075776, 1782594720, 2139113664, 2376792960, 2673892080, 3565189440, 4278227328, 5347784160, 7130378880, 10695568320, 21391136640]

約数ペア:

[(1, 21391136640), (2, 10695568320), (3, 7130378880), (4, 5347784160), (5, 4278227328), (6, 3565189440), (8, 2673892080), (9, 2376792960), (10, 2139113664), (12, 1782594720), (15, 1426075776), (16, 1336946040), (18, 1188396480), (20, 1069556832), (24, 891297360), (27, 792264320), (30, 713037888), (32, 668473020), (36, 594198240), (40, 534778416), (41, 521735040), (45, 475358592), (48, 445648680), (54, 396132160), (60, 356518944), (64, 334236510), (72, 297099120), (80, 267389208), (82, 260867520), (90, 237679296), (96, 222824340), (108, 198066080), (109, 196248960), (120, 178259472), (123, 173911680), (128, 167118255), (135, 158452864), (144, 148549560), (160, 133694604), (164, 130433760), (180, 118839648), (192, 111412170), (205, 104347008), (216, 99033040), (218, 98124480), (240, 89129736), (246, 86955840), (270, 79226432), (277, 77224320), (288, 74274780), (320, 66847302), (327, 65416320), (328, 65216880), (360, 59419824), (369, 57970560), (384, 55706085), (410, 52173504), (432, 49516520), (436, 49062240), (480, 44564868), (492, 43477920), (540, 39613216), (545, 39249792), (554, 38612160), (576, 37137390), (615, 34782336), (640, 33423651), (654, 32708160), (656, 32608440), (720, 29709912), (738, 28985280), (820, 26086752), (831, 25741440), (864, 24758260), (872, 24531120), (960, 22282434), (981, 21805440), (984, 21738960), (1080, 19806608), (1090, 19624896), (1107, 19323520), (1108, 19306080), (1152, 18568695), (1230, 17391168), (1308, 16354080), (1312, 16304220), (1385, 15444864), (1440, 14854956), (1476, 14492640), (1635, 13083264), (1640, 13043376), (1662, 12870720), (1728, 12379130), (1744, 12265560), (1845, 11594112), (1920, 11141217), (1962, 10902720), (1968, 10869480), (2160, 9903304), (2180, 9812448), (2214, 9661760), (2216, 9653040), (2460, 8695584), (2493, 8580480), (2616, 8177040), (2624, 8152110), (2770, 7722432), (2880, 7427478), (2943, 7268480), (2952, 7246320), (3270, 6541632), (3280, 6521688), (3324, 6435360), (3456, 6189565), (3488, 6132780), (3690, 5797056), (3924, 5451360), (3936, 5434740), (4155, 5148288), (4320, 4951652), (4360, 4906224), (4428, 4830880), (4432, 4826520), (4469, 4786560), (4905, 4361088), (4920, 4347792), (4986, 4290240), (5232, 4088520), (5248, 4076055), (5535, 3864704), (5540, 3861216), (5760, 3713739), (5886, 3634240), (5904, 3623160), (6540, 3270816), (6560, 3260844), (6648, 3217680), (6976, 3066390), (7380, 2898528), (7479, 2860160), (7848, 2725680), (7872, 2717370), (8310, 2574144), (8640, 2475826), (8720, 2453112), (8856, 2415440), (8864, 2413260), (8938, 2393280), (9810, 2180544), (9840, 2173896), (9972, 2145120), (10464, 2044260), (11070, 1932352), (11080, 1930608), (11357, 1883520), (11772, 1817120), (11808, 1811580), (12465, 1716096), (13080, 1635408), (13120, 1630422), (13296, 1608840), (13407, 1595520), (13952, 1533195), (14715, 1453696), (14760, 1449264), (14958, 1430080), (15696, 1362840), (15744, 1358685), (16620, 1287072), (17280, 1237913), (17440, 1226556), (17712, 1207720), (17728, 1206630), (17876, 1196640), (19620, 1090272), (19680, 1086948), (19944, 1072560), (20928, 1022130), (22140, 966176), (22160, 965304), (22345, 957312), (22714, 941760), (23544, 908560), (23616, 905790), (24930, 858048), (26160, 817704), (26240, 815211), (26592, 804420), (26814, 797760), (29430, 726848), (29520, 724632), (29916, 715040), (30193, 708480), (31392, 681420), (33240, 643536), (34071, 627840), (34880, 613278), (35424, 603860), (35456, 603315), (35752, 598320), (37395, 572032), (39240, 545136), (39360, 543474), (39888, 536280), (40221, 531840), (41856, 511065), (44280, 483088), (44320, 482652), (44690, 478656), (45428, 470880), (47088, 454280), (47232, 452895), (49860, 429024), (52320, 408852), (53184, 402210), (53628, 398880), (56785, 376704), (58860, 363424), (59040, 362316), (59832, 357520), (60386, 354240), (62784, 340710), (66480, 321768), (67035, 319104), (68142, 313920), (69760, 306639), (70848, 301930), (71504, 299160), (74790, 286016), (78480, 272568), (78720, 271737), (79776, 268140), (80442, 265920), (88560, 241544), (88640, 241326), (89380, 239328), (90579, 236160), (90856, 235440), (94176, 227140), (99720, 214512), (102213, 209280), (104640, 204426), (106368, 201105), (107256, 199440), (113570, 188352), (117720, 181712), (118080, 181158), (119664, 178760), (120663, 177280), (120772, 177120), (125568, 170355), (132960, 160884), (134070, 159552), (136284, 156960), (141696, 150965), (143008, 149580)]