201391680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 224

約数和(自身を含む): 763121664

約数和(自身を除く): 561729984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1303, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2606, 2760, 3220, 3360, 3680, 3864, 3909, 4416, 4830, 5152, 5212, 5520, 6440, 6515, 6720, 7360, 7728, 7818, 9121, 9660, 10304, 10424, 11040, 12880, 13030, 15456, 15636, 18242, 19320, 19545, 20848, 22080, 25760, 26060, 27363, 29969, 30912, 31272, 36484, 38640, 39090, 41696, 45605, 51520, 52120, 54726, 59938, 62544, 72968, 77280, 78180, 83392, 89907, 91210, 104240, 109452, 119876, 125088, 136815, 145936, 149845, 154560, 156360, 179814, 182420, 208480, 209783, 218904, 239752, 250176, 273630, 291872, 299690, 312720, 359628, 364840, 416960, 419566, 437808, 449535, 479504, 547260, 583744, 599380, 625440, 629349, 719256, 729680, 839132, 875616, 899070, 959008, 1048915, 1094520, 1198760, 1250880, 1258698, 1438512, 1459360, 1678264, 1751232, 1798140, 1918016, 2097830, 2189040, 2397520, 2517396, 2877024, 2918720, 3146745, 3356528, 3596280, 4195660, 4378080, 4795040, 5034792, 5754048, 6293490, 6713056, 7192560, 8391320, 8756160, 9590080, 10069584, 12586980, 13426112, 14385120, 16782640, 20139168, 25173960, 28770240, 33565280, 40278336, 50347920, 67130560, 100695840, 201391680]

約数ペア:

[(1, 201391680), (2, 100695840), (3, 67130560), (4, 50347920), (5, 40278336), (6, 33565280), (7, 28770240), (8, 25173960), (10, 20139168), (12, 16782640), (14, 14385120), (15, 13426112), (16, 12586980), (20, 10069584), (21, 9590080), (23, 8756160), (24, 8391320), (28, 7192560), (30, 6713056), (32, 6293490), (35, 5754048), (40, 5034792), (42, 4795040), (46, 4378080), (48, 4195660), (56, 3596280), (60, 3356528), (64, 3146745), (69, 2918720), (70, 2877024), (80, 2517396), (84, 2397520), (92, 2189040), (96, 2097830), (105, 1918016), (112, 1798140), (115, 1751232), (120, 1678264), (138, 1459360), (140, 1438512), (160, 1258698), (161, 1250880), (168, 1198760), (184, 1094520), (192, 1048915), (210, 959008), (224, 899070), (230, 875616), (240, 839132), (276, 729680), (280, 719256), (320, 629349), (322, 625440), (336, 599380), (345, 583744), (368, 547260), (420, 479504), (448, 449535), (460, 437808), (480, 419566), (483, 416960), (552, 364840), (560, 359628), (644, 312720), (672, 299690), (690, 291872), (736, 273630), (805, 250176), (840, 239752), (920, 218904), (960, 209783), (966, 208480), (1104, 182420), (1120, 179814), (1288, 156360), (1303, 154560), (1344, 149845), (1380, 145936), (1472, 136815), (1610, 125088), (1680, 119876), (1840, 109452), (1932, 104240), (2208, 91210), (2240, 89907), (2415, 83392), (2576, 78180), (2606, 77280), (2760, 72968), (3220, 62544), (3360, 59938), (3680, 54726), (3864, 52120), (3909, 51520), (4416, 45605), (4830, 41696), (5152, 39090), (5212, 38640), (5520, 36484), (6440, 31272), (6515, 30912), (6720, 29969), (7360, 27363), (7728, 26060), (7818, 25760), (9121, 22080), (9660, 20848), (10304, 19545), (10424, 19320), (11040, 18242), (12880, 15636), (13030, 15456)]