123018168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 412876800

約数和(自身を除く): 289858632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 31, 39, 42, 46, 52, 56, 62, 69, 78, 79, 84, 91, 92, 93, 104, 124, 138, 156, 158, 161, 168, 182, 184, 186, 217, 237, 248, 273, 276, 299, 312, 316, 322, 364, 372, 403, 434, 474, 483, 546, 552, 553, 598, 632, 644, 651, 713, 728, 744, 806, 868, 897, 948, 966, 1027, 1092, 1106, 1196, 1209, 1288, 1302, 1426, 1612, 1659, 1736, 1794, 1817, 1896, 1932, 2054, 2093, 2139, 2184, 2212, 2392, 2418, 2449, 2604, 2821, 2852, 3081, 3224, 3318, 3588, 3634, 3864, 4108, 4186, 4278, 4424, 4836, 4898, 4991, 5208, 5451, 5642, 5704, 6162, 6279, 6636, 7176, 7189, 7268, 7347, 8216, 8372, 8463, 8556, 9269, 9672, 9796, 9982, 10902, 11284, 12324, 12558, 12719, 13272, 14378, 14536, 14694, 14973, 16744, 16926, 17112, 17143, 18538, 19592, 19964, 21567, 21804, 22568, 23621, 24648, 25116, 25438, 27807, 28756, 29388, 29946, 31837, 33852, 34286, 37076, 38157, 39928, 43134, 43608, 47242, 50232, 50876, 51429, 55614, 56327, 57512, 58776, 59892, 63674, 64883, 67704, 68572, 70863, 74152, 76314, 86268, 94484, 95511, 101752, 102858, 111228, 112654, 119784, 127348, 129766, 137144, 141726, 152628, 165347, 168981, 172536, 188968, 191022, 194649, 205716, 222456, 222859, 225308, 254696, 259532, 283452, 305256, 330694, 337962, 382044, 389298, 394289, 411432, 445718, 450616, 496041, 519064, 566904, 661388, 668577, 675924, 732251, 764088, 778596, 788578, 891436, 992082, 1182867, 1322776, 1337154, 1351848, 1464502, 1557192, 1577156, 1782872, 1984164, 2196753, 2365734, 2674308, 2929004, 3154312, 3968328, 4393506, 4731468, 5125757, 5348616, 5858008, 8787012, 9462936, 10251514, 15377271, 17574024, 20503028, 30754542, 41006056, 61509084, 123018168]

約数ペア:

[(1, 123018168), (2, 61509084), (3, 41006056), (4, 30754542), (6, 20503028), (7, 17574024), (8, 15377271), (12, 10251514), (13, 9462936), (14, 8787012), (21, 5858008), (23, 5348616), (24, 5125757), (26, 4731468), (28, 4393506), (31, 3968328), (39, 3154312), (42, 2929004), (46, 2674308), (52, 2365734), (56, 2196753), (62, 1984164), (69, 1782872), (78, 1577156), (79, 1557192), (84, 1464502), (91, 1351848), (92, 1337154), (93, 1322776), (104, 1182867), (124, 992082), (138, 891436), (156, 788578), (158, 778596), (161, 764088), (168, 732251), (182, 675924), (184, 668577), (186, 661388), (217, 566904), (237, 519064), (248, 496041), (273, 450616), (276, 445718), (299, 411432), (312, 394289), (316, 389298), (322, 382044), (364, 337962), (372, 330694), (403, 305256), (434, 283452), (474, 259532), (483, 254696), (546, 225308), (552, 222859), (553, 222456), (598, 205716), (632, 194649), (644, 191022), (651, 188968), (713, 172536), (728, 168981), (744, 165347), (806, 152628), (868, 141726), (897, 137144), (948, 129766), (966, 127348), (1027, 119784), (1092, 112654), (1106, 111228), (1196, 102858), (1209, 101752), (1288, 95511), (1302, 94484), (1426, 86268), (1612, 76314), (1659, 74152), (1736, 70863), (1794, 68572), (1817, 67704), (1896, 64883), (1932, 63674), (2054, 59892), (2093, 58776), (2139, 57512), (2184, 56327), (2212, 55614), (2392, 51429), (2418, 50876), (2449, 50232), (2604, 47242), (2821, 43608), (2852, 43134), (3081, 39928), (3224, 38157), (3318, 37076), (3588, 34286), (3634, 33852), (3864, 31837), (4108, 29946), (4186, 29388), (4278, 28756), (4424, 27807), (4836, 25438), (4898, 25116), (4991, 24648), (5208, 23621), (5451, 22568), (5642, 21804), (5704, 21567), (6162, 19964), (6279, 19592), (6636, 18538), (7176, 17143), (7189, 17112), (7268, 16926), (7347, 16744), (8216, 14973), (8372, 14694), (8463, 14536), (8556, 14378), (9269, 13272), (9672, 12719), (9796, 12558), (9982, 12324), (10902, 11284)]