68351360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 217382400

約数和(自身を除く): 149031040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 73, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 146, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 292, 304, 308, 320, 352, 365, 380, 385, 418, 440, 448, 511, 532, 560, 584, 608, 616, 640, 665, 704, 730, 760, 770, 803, 836, 880, 896, 1022, 1045, 1064, 1120, 1168, 1216, 1232, 1330, 1387, 1408, 1460, 1463, 1520, 1540, 1606, 1672, 1760, 2044, 2090, 2128, 2240, 2336, 2432, 2464, 2555, 2660, 2774, 2920, 2926, 3040, 3080, 3212, 3344, 3520, 4015, 4088, 4180, 4256, 4480, 4672, 4928, 5110, 5320, 5548, 5621, 5840, 5852, 6080, 6160, 6424, 6688, 6935, 7040, 7315, 8030, 8176, 8360, 8512, 9344, 9709, 9856, 10220, 10640, 11096, 11242, 11680, 11704, 12160, 12320, 12848, 13376, 13870, 14630, 15257, 16060, 16352, 16720, 17024, 19418, 20440, 21280, 22192, 22484, 23360, 23408, 24640, 25696, 26752, 27740, 28105, 29260, 30514, 32120, 32704, 33440, 38836, 40880, 42560, 44384, 44968, 46720, 46816, 48545, 49280, 51392, 55480, 56210, 58520, 61028, 64240, 65408, 66880, 76285, 77672, 81760, 85120, 88768, 89936, 93632, 97090, 102784, 106799, 110960, 112420, 117040, 122056, 128480, 133760, 152570, 155344, 163520, 177536, 179872, 187264, 194180, 213598, 221920, 224840, 234080, 244112, 256960, 305140, 310688, 327040, 359744, 388360, 427196, 443840, 449680, 468160, 488224, 513920, 533995, 610280, 621376, 719488, 776720, 854392, 887680, 899360, 936320, 976448, 1067990, 1220560, 1242752, 1553440, 1708784, 1798720, 1952896, 2135980, 2441120, 3106880, 3417568, 3597440, 4271960, 4882240, 6213760, 6835136, 8543920, 9764480, 13670272, 17087840, 34175680, 68351360]

約数ペア:

[(1, 68351360), (2, 34175680), (4, 17087840), (5, 13670272), (7, 9764480), (8, 8543920), (10, 6835136), (11, 6213760), (14, 4882240), (16, 4271960), (19, 3597440), (20, 3417568), (22, 3106880), (28, 2441120), (32, 2135980), (35, 1952896), (38, 1798720), (40, 1708784), (44, 1553440), (55, 1242752), (56, 1220560), (64, 1067990), (70, 976448), (73, 936320), (76, 899360), (77, 887680), (80, 854392), (88, 776720), (95, 719488), (110, 621376), (112, 610280), (128, 533995), (133, 513920), (140, 488224), (146, 468160), (152, 449680), (154, 443840), (160, 427196), (176, 388360), (190, 359744), (209, 327040), (220, 310688), (224, 305140), (266, 256960), (280, 244112), (292, 234080), (304, 224840), (308, 221920), (320, 213598), (352, 194180), (365, 187264), (380, 179872), (385, 177536), (418, 163520), (440, 155344), (448, 152570), (511, 133760), (532, 128480), (560, 122056), (584, 117040), (608, 112420), (616, 110960), (640, 106799), (665, 102784), (704, 97090), (730, 93632), (760, 89936), (770, 88768), (803, 85120), (836, 81760), (880, 77672), (896, 76285), (1022, 66880), (1045, 65408), (1064, 64240), (1120, 61028), (1168, 58520), (1216, 56210), (1232, 55480), (1330, 51392), (1387, 49280), (1408, 48545), (1460, 46816), (1463, 46720), (1520, 44968), (1540, 44384), (1606, 42560), (1672, 40880), (1760, 38836), (2044, 33440), (2090, 32704), (2128, 32120), (2240, 30514), (2336, 29260), (2432, 28105), (2464, 27740), (2555, 26752), (2660, 25696), (2774, 24640), (2920, 23408), (2926, 23360), (3040, 22484), (3080, 22192), (3212, 21280), (3344, 20440), (3520, 19418), (4015, 17024), (4088, 16720), (4180, 16352), (4256, 16060), (4480, 15257), (4672, 14630), (4928, 13870), (5110, 13376), (5320, 12848), (5548, 12320), (5621, 12160), (5840, 11704), (5852, 11680), (6080, 11242), (6160, 11096), (6424, 10640), (6688, 10220), (6935, 9856), (7040, 9709), (7315, 9344), (8030, 8512), (8176, 8360)]