21266894880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191801}}^1$

素因数の和:191840

約数の個数: 288

約数和(自身を含む): 90481442688

約数和(自身を除く): 69214547808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 9240, 10080, 11088, 12320, 13860, 15840, 18480, 22176, 27720, 36960, 55440, 110880, 191801, 383602, 575403, 767204, 959005, 1150806, 1342607, 1534408, 1726209, 1918010, 2109811, 2301612, 2685214, 2877015, 3068816, 3452418, 3836020, 4027821, 4219622, 4603224, 5370428, 5754030, 6137632, 6329433, 6713035, 6904836, 7672040, 8055642, 8439244, 8631045, 9206448, 10549055, 10740856, 11508060, 12083463, 12658866, 13426070, 13809672, 14768677, 15344080, 16111284, 16878488, 17262090, 18412896, 18988299, 20139105, 21098110, 21481712, 23016120, 24166926, 25317732, 26852140, 27619344, 29537354, 30688160, 31647165, 32222568, 33756976, 34524180, 37976598, 40278210, 42196220, 42963424, 44306031, 46032240, 48333852, 50635464, 53704280, 55238688, 59074708, 60417315, 63294330, 64445136, 67513952, 69048360, 73843385, 75953196, 80556420, 84392440, 88612062, 92064480, 94941495, 96667704, 101270928, 107408560, 118149416, 120834630, 126588660, 128890272, 132918093, 138096720, 147686770, 151906392, 161112840, 168784880, 177224124, 189882990, 193335408, 202541856, 214817120, 221530155, 236298832, 241669260, 253177320, 265836186, 276193440, 295373540, 303812784, 322225680, 337569760, 354448248, 379765980, 386670816, 443060310, 472597664, 483338520, 506354640, 531672372, 590747080, 607625568, 644451360, 664590465, 708896496, 759531960, 886120620, 966677040, 1012709280, 1063344744, 1181494160, 1329180930, 1417792992, 1519063920, 1772241240, 1933354080, 2126689488, 2362988320, 2658361860, 3038127840, 3544482480, 4253378976, 5316723720, 7088964960, 10633447440, 21266894880]

約数ペア:

[(1, 21266894880), (2, 10633447440), (3, 7088964960), (4, 5316723720), (5, 4253378976), (6, 3544482480), (7, 3038127840), (8, 2658361860), (9, 2362988320), (10, 2126689488), (11, 1933354080), (12, 1772241240), (14, 1519063920), (15, 1417792992), (16, 1329180930), (18, 1181494160), (20, 1063344744), (21, 1012709280), (22, 966677040), (24, 886120620), (28, 759531960), (30, 708896496), (32, 664590465), (33, 644451360), (35, 607625568), (36, 590747080), (40, 531672372), (42, 506354640), (44, 483338520), (45, 472597664), (48, 443060310), (55, 386670816), (56, 379765980), (60, 354448248), (63, 337569760), (66, 322225680), (70, 303812784), (72, 295373540), (77, 276193440), (80, 265836186), (84, 253177320), (88, 241669260), (90, 236298832), (96, 221530155), (99, 214817120), (105, 202541856), (110, 193335408), (112, 189882990), (120, 177224124), (126, 168784880), (132, 161112840), (140, 151906392), (144, 147686770), (154, 138096720), (160, 132918093), (165, 128890272), (168, 126588660), (176, 120834630), (180, 118149416), (198, 107408560), (210, 101270928), (220, 96667704), (224, 94941495), (231, 92064480), (240, 88612062), (252, 84392440), (264, 80556420), (280, 75953196), (288, 73843385), (308, 69048360), (315, 67513952), (330, 64445136), (336, 63294330), (352, 60417315), (360, 59074708), (385, 55238688), (396, 53704280), (420, 50635464), (440, 48333852), (462, 46032240), (480, 44306031), (495, 42963424), (504, 42196220), (528, 40278210), (560, 37976598), (616, 34524180), (630, 33756976), (660, 32222568), (672, 31647165), (693, 30688160), (720, 29537354), (770, 27619344), (792, 26852140), (840, 25317732), (880, 24166926), (924, 23016120), (990, 21481712), (1008, 21098110), (1056, 20139105), (1120, 18988299), (1155, 18412896), (1232, 17262090), (1260, 16878488), (1320, 16111284), (1386, 15344080), (1440, 14768677), (1540, 13809672), (1584, 13426070), (1680, 12658866), (1760, 12083463), (1848, 11508060), (1980, 10740856), (2016, 10549055), (2310, 9206448), (2464, 8631045), (2520, 8439244), (2640, 8055642), (2772, 7672040), (3080, 6904836), (3168, 6713035), (3360, 6329433), (3465, 6137632), (3696, 5754030), (3960, 5370428), (4620, 4603224), (5040, 4219622), (5280, 4027821), (5544, 3836020), (6160, 3452418), (6930, 3068816), (7392, 2877015), (7920, 2685214), (9240, 2301612), (10080, 2109811), (11088, 1918010), (12320, 1726209), (13860, 1534408), (15840, 1342607), (18480, 1150806), (22176, 959005), (27720, 767204), (36960, 575403), (55440, 383602), (110880, 191801)]