495195120

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 280

約数和(自身を含む): 1974430176

約数和(自身を除く): 1479235056

約数列:

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

約数ペア:

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