21788046720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1374

約数の個数: 384

約数和(自身を含む): 82396154880

約数和(自身を除く): 60608108160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 347, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 694, 704, 720, 792, 880, 960, 990, 991, 1041, 1056, 1152, 1320, 1388, 1408, 1440, 1584, 1735, 1760, 1920, 1980, 1982, 2082, 2112, 2640, 2776, 2880, 2973, 3123, 3168, 3470, 3520, 3817, 3960, 3964, 4164, 4224, 4955, 5205, 5280, 5552, 5760, 5946, 6246, 6336, 6940, 7040, 7634, 7920, 7928, 8328, 8919, 9910, 10410, 10560, 10901, 11104, 11451, 11892, 12492, 12672, 13880, 14865, 15268, 15615, 15840, 15856, 16656, 17838, 19085, 19820, 20820, 21120, 21802, 22208, 22902, 23784, 24984, 27760, 29730, 30536, 31230, 31680, 31712, 32703, 33312, 34353, 35676, 38170, 39640, 41640, 43604, 44416, 44595, 45804, 47568, 49968, 54505, 55520, 57255, 59460, 61072, 62460, 63360, 63424, 65406, 66624, 68706, 71352, 76340, 79280, 83280, 87208, 89190, 91608, 95136, 98109, 99936, 109010, 111040, 114510, 118920, 122144, 124920, 126848, 130812, 133248, 137412, 142704, 152680, 158560, 163515, 166560, 171765, 174416, 178380, 183216, 190272, 196218, 199872, 218020, 222080, 229020, 237840, 244288, 249840, 261624, 274824, 285408, 305360, 317120, 327030, 333120, 343530, 343877, 348832, 356760, 366432, 380544, 392436, 399744, 436040, 458040, 475680, 488576, 490545, 499680, 523248, 549648, 570816, 610720, 634240, 654060, 666240, 687060, 687754, 697664, 713520, 732864, 784872, 872080, 916080, 951360, 981090, 999360, 1031631, 1046496, 1099296, 1141632, 1221440, 1308120, 1374120, 1375508, 1395328, 1427040, 1465728, 1569744, 1719385, 1744160, 1832160, 1902720, 1962180, 1998720, 2063262, 2092992, 2198592, 2442880, 2616240, 2748240, 2751016, 2854080, 3094893, 3139488, 3438770, 3488320, 3664320, 3782647, 3924360, 4126524, 4185984, 4397184, 5158155, 5232480, 5496480, 5502032, 5708160, 6189786, 6278976, 6877540, 6976640, 7328640, 7565294, 7848720, 8253048, 10316310, 10464960, 10992960, 11004064, 11347941, 12379572, 12557952, 13755080, 15130588, 15474465, 15697440, 16506096, 18913235, 20632620, 20929920, 21985920, 22008128, 22695882, 24759144, 27510160, 30261176, 30948930, 31394880, 33012192, 34043823, 37826470, 41265240, 44016256, 45391764, 49518288, 55020320, 56739705, 60522352, 61897860, 62789760, 66024384, 68087646, 75652940, 82530480, 90783528, 99036576, 110040640, 113479410, 121044704, 123795720, 132048768, 136175292, 151305880, 165060960, 170219115, 181567056, 198073152, 220081280, 226958820, 242089408, 247591440, 272350584, 302611760, 330121920, 340438230, 363134112, 396146304, 453917640, 484178816, 495182880, 544701168, 605223520, 660243840, 680876460, 726268224, 907835280, 990365760, 1089402336, 1210447040, 1361752920, 1452536448, 1815670560, 1980731520, 2178804672, 2420894080, 2723505840, 3631341120, 4357609344, 5447011680, 7262682240, 10894023360, 21788046720]

約数ペア:

[(1, 21788046720), (2, 10894023360), (3, 7262682240), (4, 5447011680), (5, 4357609344), (6, 3631341120), (8, 2723505840), (9, 2420894080), (10, 2178804672), (11, 1980731520), (12, 1815670560), (15, 1452536448), (16, 1361752920), (18, 1210447040), (20, 1089402336), (22, 990365760), (24, 907835280), (30, 726268224), (32, 680876460), (33, 660243840), (36, 605223520), (40, 544701168), (44, 495182880), (45, 484178816), (48, 453917640), (55, 396146304), (60, 363134112), (64, 340438230), (66, 330121920), (72, 302611760), (80, 272350584), (88, 247591440), (90, 242089408), (96, 226958820), (99, 220081280), (110, 198073152), (120, 181567056), (128, 170219115), (132, 165060960), (144, 151305880), (160, 136175292), (165, 132048768), (176, 123795720), (180, 121044704), (192, 113479410), (198, 110040640), (220, 99036576), (240, 90783528), (264, 82530480), (288, 75652940), (320, 68087646), (330, 66024384), (347, 62789760), (352, 61897860), (360, 60522352), (384, 56739705), (396, 55020320), (440, 49518288), (480, 45391764), (495, 44016256), (528, 41265240), (576, 37826470), (640, 34043823), (660, 33012192), (694, 31394880), (704, 30948930), (720, 30261176), (792, 27510160), (880, 24759144), (960, 22695882), (990, 22008128), (991, 21985920), (1041, 20929920), (1056, 20632620), (1152, 18913235), (1320, 16506096), (1388, 15697440), (1408, 15474465), (1440, 15130588), (1584, 13755080), (1735, 12557952), (1760, 12379572), (1920, 11347941), (1980, 11004064), (1982, 10992960), (2082, 10464960), (2112, 10316310), (2640, 8253048), (2776, 7848720), (2880, 7565294), (2973, 7328640), (3123, 6976640), (3168, 6877540), (3470, 6278976), (3520, 6189786), (3817, 5708160), (3960, 5502032), (3964, 5496480), (4164, 5232480), (4224, 5158155), (4955, 4397184), (5205, 4185984), (5280, 4126524), (5552, 3924360), (5760, 3782647), (5946, 3664320), (6246, 3488320), (6336, 3438770), (6940, 3139488), (7040, 3094893), (7634, 2854080), (7920, 2751016), (7928, 2748240), (8328, 2616240), (8919, 2442880), (9910, 2198592), (10410, 2092992), (10560, 2063262), (10901, 1998720), (11104, 1962180), (11451, 1902720), (11892, 1832160), (12492, 1744160), (12672, 1719385), (13880, 1569744), (14865, 1465728), (15268, 1427040), (15615, 1395328), (15840, 1375508), (15856, 1374120), (16656, 1308120), (17838, 1221440), (19085, 1141632), (19820, 1099296), (20820, 1046496), (21120, 1031631), (21802, 999360), (22208, 981090), (22902, 951360), (23784, 916080), (24984, 872080), (27760, 784872), (29730, 732864), (30536, 713520), (31230, 697664), (31680, 687754), (31712, 687060), (32703, 666240), (33312, 654060), (34353, 634240), (35676, 610720), (38170, 570816), (39640, 549648), (41640, 523248), (43604, 499680), (44416, 490545), (44595, 488576), (45804, 475680), (47568, 458040), (49968, 436040), (54505, 399744), (55520, 392436), (57255, 380544), (59460, 366432), (61072, 356760), (62460, 348832), (63360, 343877), (63424, 343530), (65406, 333120), (66624, 327030), (68706, 317120), (71352, 305360), (76340, 285408), (79280, 274824), (83280, 261624), (87208, 249840), (89190, 244288), (91608, 237840), (95136, 229020), (98109, 222080), (99936, 218020), (109010, 199872), (111040, 196218), (114510, 190272), (118920, 183216), (122144, 178380), (124920, 174416), (126848, 171765), (130812, 166560), (133248, 163515), (137412, 158560), (142704, 152680)]