990390240

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 336

約数和(自身を含む): 4012551648

約数和(自身を除く): 3022161408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1213, 1215, 1260, 1296, 1440, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2426, 2430, 2520, 2592, 2835, 2916, 3024, 3240, 3360, 3402, 3639, 3645, 3780, 3888, 4320, 4536, 4852, 4860, 5040, 5103, 5670, 5832, 6048, 6065, 6480, 6804, 7278, 7290, 7560, 7776, 8491, 8505, 9072, 9704, 9720, 10080, 10206, 10917, 11340, 11664, 12130, 12960, 13608, 14556, 14580, 15120, 16982, 17010, 18144, 18195, 19408, 19440, 20412, 21834, 22680, 23328, 24260, 25473, 25515, 27216, 29112, 29160, 30240, 32751, 33964, 34020, 36390, 38816, 38880, 40824, 42455, 43668, 45360, 48520, 50946, 51030, 54432, 54585, 58224, 58320, 65502, 67928, 68040, 72780, 76419, 81648, 84910, 87336, 90720, 97040, 98253, 101892, 102060, 109170, 116448, 116640, 127365, 131004, 135856, 136080, 145560, 152838, 163296, 163755, 169820, 174672, 194080, 196506, 203784, 204120, 218340, 229257, 254730, 262008, 271712, 272160, 291120, 294759, 305676, 327510, 339640, 349344, 382095, 393012, 407568, 408240, 436680, 458514, 491265, 509460, 524016, 582240, 589518, 611352, 655020, 679280, 687771, 764190, 786024, 815136, 816480, 873360, 884277, 917028, 982530, 1018920, 1048032, 1146285, 1179036, 1222704, 1310040, 1358560, 1375542, 1473795, 1528380, 1572048, 1746720, 1768554, 1834056, 1965060, 2037840, 2063313, 2292570, 2358072, 2445408, 2620080, 2751084, 2947590, 3056760, 3144096, 3438855, 3537108, 3668112, 3930120, 4075680, 4126626, 4421385, 4585140, 4716144, 5240160, 5502168, 5895180, 6113520, 6189939, 6877710, 7074216, 7336224, 7860240, 8253252, 8842770, 9170280, 9432288, 10316565, 11004336, 11790360, 12227040, 12379878, 13755420, 14148432, 15720480, 16506504, 17685540, 18340560, 20633130, 22008672, 23580720, 24759756, 27510840, 28296864, 30949695, 33013008, 35371080, 36681120, 41266260, 47161440, 49519512, 55021680, 61899390, 66026016, 70742160, 82532520, 99039024, 110043360, 123798780, 141484320, 165065040, 198078048, 247597560, 330130080, 495195120, 990390240]

約数ペア:

[(1, 990390240), (2, 495195120), (3, 330130080), (4, 247597560), (5, 198078048), (6, 165065040), (7, 141484320), (8, 123798780), (9, 110043360), (10, 99039024), (12, 82532520), (14, 70742160), (15, 66026016), (16, 61899390), (18, 55021680), (20, 49519512), (21, 47161440), (24, 41266260), (27, 36681120), (28, 35371080), (30, 33013008), (32, 30949695), (35, 28296864), (36, 27510840), (40, 24759756), (42, 23580720), (45, 22008672), (48, 20633130), (54, 18340560), (56, 17685540), (60, 16506504), (63, 15720480), (70, 14148432), (72, 13755420), (80, 12379878), (81, 12227040), (84, 11790360), (90, 11004336), (96, 10316565), (105, 9432288), (108, 9170280), (112, 8842770), (120, 8253252), (126, 7860240), (135, 7336224), (140, 7074216), (144, 6877710), (160, 6189939), (162, 6113520), (168, 5895180), (180, 5502168), (189, 5240160), (210, 4716144), (216, 4585140), (224, 4421385), (240, 4126626), (243, 4075680), (252, 3930120), (270, 3668112), (280, 3537108), (288, 3438855), (315, 3144096), (324, 3056760), (336, 2947590), (360, 2751084), (378, 2620080), (405, 2445408), (420, 2358072), (432, 2292570), (480, 2063313), (486, 2037840), (504, 1965060), (540, 1834056), (560, 1768554), (567, 1746720), (630, 1572048), (648, 1528380), (672, 1473795), (720, 1375542), (729, 1358560), (756, 1310040), (810, 1222704), (840, 1179036), (864, 1146285), (945, 1048032), (972, 1018920), (1008, 982530), (1080, 917028), (1120, 884277), (1134, 873360), (1213, 816480), (1215, 815136), (1260, 786024), (1296, 764190), (1440, 687771), (1458, 679280), (1512, 655020), (1620, 611352), (1680, 589518), (1701, 582240), (1890, 524016), (1944, 509460), (2016, 491265), (2160, 458514), (2268, 436680), (2426, 408240), (2430, 407568), (2520, 393012), (2592, 382095), (2835, 349344), (2916, 339640), (3024, 327510), (3240, 305676), (3360, 294759), (3402, 291120), (3639, 272160), (3645, 271712), (3780, 262008), (3888, 254730), (4320, 229257), (4536, 218340), (4852, 204120), (4860, 203784), (5040, 196506), (5103, 194080), (5670, 174672), (5832, 169820), (6048, 163755), (6065, 163296), (6480, 152838), (6804, 145560), (7278, 136080), (7290, 135856), (7560, 131004), (7776, 127365), (8491, 116640), (8505, 116448), (9072, 109170), (9704, 102060), (9720, 101892), (10080, 98253), (10206, 97040), (10917, 90720), (11340, 87336), (11664, 84910), (12130, 81648), (12960, 76419), (13608, 72780), (14556, 68040), (14580, 67928), (15120, 65502), (16982, 58320), (17010, 58224), (18144, 54585), (18195, 54432), (19408, 51030), (19440, 50946), (20412, 48520), (21834, 45360), (22680, 43668), (23328, 42455), (24260, 40824), (25473, 38880), (25515, 38816), (27216, 36390), (29112, 34020), (29160, 33964), (30240, 32751)]