178980480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 740862720

約数和(自身を除く): 561882240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 193, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 386, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 579, 630, 640, 644, 672, 690, 720, 736, 772, 805, 828, 840, 896, 920, 960, 965, 966, 1008, 1035, 1104, 1120, 1152, 1158, 1260, 1288, 1344, 1351, 1380, 1440, 1449, 1472, 1544, 1610, 1656, 1680, 1737, 1840, 1920, 1930, 1932, 2016, 2070, 2208, 2240, 2316, 2415, 2520, 2576, 2688, 2702, 2760, 2880, 2895, 2898, 2944, 3088, 3220, 3312, 3360, 3474, 3680, 3860, 3864, 4032, 4053, 4140, 4416, 4439, 4480, 4632, 4830, 5040, 5152, 5404, 5520, 5760, 5790, 5796, 6176, 6440, 6624, 6720, 6755, 6948, 7245, 7360, 7720, 7728, 8064, 8106, 8280, 8685, 8832, 8878, 9264, 9660, 10080, 10304, 10808, 11040, 11580, 11592, 12159, 12352, 12880, 13248, 13317, 13440, 13510, 13896, 14490, 14720, 15440, 15456, 16212, 16560, 17370, 17756, 18528, 19320, 20160, 20265, 20608, 21616, 22080, 22195, 23160, 23184, 24318, 24704, 25760, 26496, 26634, 27020, 27792, 28980, 30880, 30912, 31073, 32424, 33120, 34740, 35512, 37056, 38640, 39951, 40320, 40530, 43232, 44160, 44390, 46320, 46368, 48636, 51520, 53268, 54040, 55584, 57960, 60795, 61760, 61824, 62146, 64848, 66240, 66585, 69480, 71024, 74112, 77280, 79902, 81060, 86464, 88780, 92640, 92736, 93219, 97272, 103040, 106536, 108080, 111168, 115920, 121590, 123520, 124292, 129696, 132480, 133170, 138960, 142048, 154560, 155365, 159804, 162120, 172928, 177560, 185280, 185472, 186438, 194544, 199755, 213072, 216160, 222336, 231840, 243180, 248584, 259392, 266340, 277920, 279657, 284096, 309120, 310730, 319608, 324240, 355120, 370560, 372876, 389088, 399510, 426144, 432320, 463680, 466095, 486360, 497168, 518784, 532680, 555840, 559314, 568192, 621460, 639216, 648480, 710240, 745752, 778176, 799020, 852288, 864640, 927360, 932190, 972720, 994336, 1065360, 1111680, 1118628, 1242920, 1278432, 1296960, 1398285, 1420480, 1491504, 1556352, 1598040, 1704576, 1864380, 1945440, 1988672, 2130720, 2237256, 2485840, 2556864, 2593920, 2796570, 2840960, 2983008, 3196080, 3728760, 3890880, 3977344, 4261440, 4474512, 4971680, 5113728, 5593140, 5966016, 6392160, 7457520, 7781760, 8522880, 8949024, 9943360, 11186280, 11932032, 12784320, 14915040, 17898048, 19886720, 22372560, 25568640, 29830080, 35796096, 44745120, 59660160, 89490240, 178980480]

約数ペア:

[(1, 178980480), (2, 89490240), (3, 59660160), (4, 44745120), (5, 35796096), (6, 29830080), (7, 25568640), (8, 22372560), (9, 19886720), (10, 17898048), (12, 14915040), (14, 12784320), (15, 11932032), (16, 11186280), (18, 9943360), (20, 8949024), (21, 8522880), (23, 7781760), (24, 7457520), (28, 6392160), (30, 5966016), (32, 5593140), (35, 5113728), (36, 4971680), (40, 4474512), (42, 4261440), (45, 3977344), (46, 3890880), (48, 3728760), (56, 3196080), (60, 2983008), (63, 2840960), (64, 2796570), (69, 2593920), (70, 2556864), (72, 2485840), (80, 2237256), (84, 2130720), (90, 1988672), (92, 1945440), (96, 1864380), (105, 1704576), (112, 1598040), (115, 1556352), (120, 1491504), (126, 1420480), (128, 1398285), (138, 1296960), (140, 1278432), (144, 1242920), (160, 1118628), (161, 1111680), (168, 1065360), (180, 994336), (184, 972720), (192, 932190), (193, 927360), (207, 864640), (210, 852288), (224, 799020), (230, 778176), (240, 745752), (252, 710240), (276, 648480), (280, 639216), (288, 621460), (315, 568192), (320, 559314), (322, 555840), (336, 532680), (345, 518784), (360, 497168), (368, 486360), (384, 466095), (386, 463680), (414, 432320), (420, 426144), (448, 399510), (460, 389088), (480, 372876), (483, 370560), (504, 355120), (552, 324240), (560, 319608), (576, 310730), (579, 309120), (630, 284096), (640, 279657), (644, 277920), (672, 266340), (690, 259392), (720, 248584), (736, 243180), (772, 231840), (805, 222336), (828, 216160), (840, 213072), (896, 199755), (920, 194544), (960, 186438), (965, 185472), (966, 185280), (1008, 177560), (1035, 172928), (1104, 162120), (1120, 159804), (1152, 155365), (1158, 154560), (1260, 142048), (1288, 138960), (1344, 133170), (1351, 132480), (1380, 129696), (1440, 124292), (1449, 123520), (1472, 121590), (1544, 115920), (1610, 111168), (1656, 108080), (1680, 106536), (1737, 103040), (1840, 97272), (1920, 93219), (1930, 92736), (1932, 92640), (2016, 88780), (2070, 86464), (2208, 81060), (2240, 79902), (2316, 77280), (2415, 74112), (2520, 71024), (2576, 69480), (2688, 66585), (2702, 66240), (2760, 64848), (2880, 62146), (2895, 61824), (2898, 61760), (2944, 60795), (3088, 57960), (3220, 55584), (3312, 54040), (3360, 53268), (3474, 51520), (3680, 48636), (3860, 46368), (3864, 46320), (4032, 44390), (4053, 44160), (4140, 43232), (4416, 40530), (4439, 40320), (4480, 39951), (4632, 38640), (4830, 37056), (5040, 35512), (5152, 34740), (5404, 33120), (5520, 32424), (5760, 31073), (5790, 30912), (5796, 30880), (6176, 28980), (6440, 27792), (6624, 27020), (6720, 26634), (6755, 26496), (6948, 25760), (7245, 24704), (7360, 24318), (7720, 23184), (7728, 23160), (8064, 22195), (8106, 22080), (8280, 21616), (8685, 20608), (8832, 20265), (8878, 20160), (9264, 19320), (9660, 18528), (10080, 17756), (10304, 17370), (10808, 16560), (11040, 16212), (11580, 15456), (11592, 15440), (12159, 14720), (12352, 14490), (12880, 13896), (13248, 13510), (13317, 13440)]