155553048

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 537788160

約数和(自身を除く): 382235112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 71, 72, 81, 84, 92, 98, 108, 126, 138, 142, 147, 161, 162, 168, 184, 189, 196, 207, 213, 216, 243, 252, 276, 284, 294, 322, 324, 378, 392, 414, 426, 441, 483, 486, 497, 504, 552, 567, 568, 588, 621, 639, 644, 648, 756, 828, 852, 882, 966, 972, 994, 1127, 1134, 1176, 1242, 1278, 1288, 1323, 1449, 1491, 1512, 1633, 1656, 1701, 1704, 1764, 1863, 1917, 1932, 1944, 1988, 2254, 2268, 2484, 2556, 2646, 2898, 2982, 3266, 3381, 3402, 3479, 3528, 3726, 3834, 3864, 3969, 3976, 4347, 4473, 4508, 4536, 4899, 4968, 5112, 5292, 5589, 5751, 5796, 5964, 6532, 6762, 6804, 6958, 7452, 7668, 7938, 8694, 8946, 9016, 9798, 10143, 10437, 10584, 11178, 11431, 11502, 11592, 11907, 11928, 13041, 13064, 13419, 13524, 13608, 13916, 14697, 14904, 15336, 15876, 17253, 17388, 17892, 19596, 20286, 20874, 22356, 22862, 23004, 23814, 26082, 26838, 27048, 27832, 29394, 30429, 31311, 31752, 34293, 34506, 34776, 35784, 39123, 39192, 40257, 40572, 41748, 44091, 44712, 45724, 46008, 47628, 52164, 53676, 58788, 60858, 62622, 68586, 69012, 78246, 80017, 80514, 81144, 83496, 88182, 91287, 91448, 93933, 95256, 102879, 104328, 107352, 117576, 120771, 121716, 125244, 132273, 137172, 138024, 156492, 160034, 161028, 176364, 182574, 187866, 205758, 240051, 241542, 243432, 250488, 264546, 273861, 274344, 281799, 308637, 312984, 320068, 322056, 352728, 365148, 375732, 396819, 411516, 480102, 483084, 529092, 547722, 563598, 617274, 640136, 720153, 730296, 751464, 793638, 823032, 845397, 925911, 960204, 966168, 1058184, 1095444, 1127196, 1234548, 1440306, 1587276, 1690794, 1851822, 1920408, 2160459, 2190888, 2254392, 2469096, 2777733, 2880612, 3174552, 3381588, 3703644, 4320918, 5555466, 5761224, 6481377, 6763176, 7407288, 8641836, 11110932, 12962754, 17283672, 19444131, 22221864, 25925508, 38888262, 51851016, 77776524, 155553048]

約数ペア:

[(1, 155553048), (2, 77776524), (3, 51851016), (4, 38888262), (6, 25925508), (7, 22221864), (8, 19444131), (9, 17283672), (12, 12962754), (14, 11110932), (18, 8641836), (21, 7407288), (23, 6763176), (24, 6481377), (27, 5761224), (28, 5555466), (36, 4320918), (42, 3703644), (46, 3381588), (49, 3174552), (54, 2880612), (56, 2777733), (63, 2469096), (69, 2254392), (71, 2190888), (72, 2160459), (81, 1920408), (84, 1851822), (92, 1690794), (98, 1587276), (108, 1440306), (126, 1234548), (138, 1127196), (142, 1095444), (147, 1058184), (161, 966168), (162, 960204), (168, 925911), (184, 845397), (189, 823032), (196, 793638), (207, 751464), (213, 730296), (216, 720153), (243, 640136), (252, 617274), (276, 563598), (284, 547722), (294, 529092), (322, 483084), (324, 480102), (378, 411516), (392, 396819), (414, 375732), (426, 365148), (441, 352728), (483, 322056), (486, 320068), (497, 312984), (504, 308637), (552, 281799), (567, 274344), (568, 273861), (588, 264546), (621, 250488), (639, 243432), (644, 241542), (648, 240051), (756, 205758), (828, 187866), (852, 182574), (882, 176364), (966, 161028), (972, 160034), (994, 156492), (1127, 138024), (1134, 137172), (1176, 132273), (1242, 125244), (1278, 121716), (1288, 120771), (1323, 117576), (1449, 107352), (1491, 104328), (1512, 102879), (1633, 95256), (1656, 93933), (1701, 91448), (1704, 91287), (1764, 88182), (1863, 83496), (1917, 81144), (1932, 80514), (1944, 80017), (1988, 78246), (2254, 69012), (2268, 68586), (2484, 62622), (2556, 60858), (2646, 58788), (2898, 53676), (2982, 52164), (3266, 47628), (3381, 46008), (3402, 45724), (3479, 44712), (3528, 44091), (3726, 41748), (3834, 40572), (3864, 40257), (3969, 39192), (3976, 39123), (4347, 35784), (4473, 34776), (4508, 34506), (4536, 34293), (4899, 31752), (4968, 31311), (5112, 30429), (5292, 29394), (5589, 27832), (5751, 27048), (5796, 26838), (5964, 26082), (6532, 23814), (6762, 23004), (6804, 22862), (6958, 22356), (7452, 20874), (7668, 20286), (7938, 19596), (8694, 17892), (8946, 17388), (9016, 17253), (9798, 15876), (10143, 15336), (10437, 14904), (10584, 14697), (11178, 13916), (11431, 13608), (11502, 13524), (11592, 13419), (11907, 13064), (11928, 13041)]