195356160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 692611920

約数和(自身を除く): 497255760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 139, 144, 160, 180, 183, 192, 240, 244, 256, 278, 288, 305, 320, 360, 366, 384, 417, 480, 488, 512, 549, 556, 576, 610, 640, 695, 720, 732, 768, 834, 915, 960, 976, 1098, 1112, 1152, 1220, 1251, 1280, 1390, 1440, 1464, 1536, 1668, 1830, 1920, 1952, 2085, 2196, 2224, 2304, 2440, 2502, 2560, 2745, 2780, 2880, 2928, 3336, 3660, 3840, 3904, 4170, 4392, 4448, 4608, 4880, 5004, 5490, 5560, 5760, 5856, 6255, 6672, 7320, 7680, 7808, 8340, 8479, 8784, 8896, 9760, 10008, 10980, 11120, 11520, 11712, 12510, 13344, 14640, 15616, 16680, 16958, 17568, 17792, 19520, 20016, 21960, 22240, 23040, 23424, 25020, 25437, 26688, 29280, 31232, 33360, 33916, 35136, 35584, 39040, 40032, 42395, 43920, 44480, 46848, 50040, 50874, 53376, 58560, 66720, 67832, 70272, 71168, 76311, 78080, 80064, 84790, 87840, 88960, 93696, 100080, 101748, 106752, 117120, 127185, 133440, 135664, 140544, 152622, 156160, 160128, 169580, 175680, 177920, 200160, 203496, 213504, 234240, 254370, 266880, 271328, 281088, 305244, 320256, 339160, 351360, 355840, 381555, 400320, 406992, 468480, 508740, 533760, 542656, 610488, 640512, 678320, 702720, 763110, 800640, 813984, 1017480, 1067520, 1085312, 1220976, 1356640, 1405440, 1526220, 1601280, 1627968, 2034960, 2170624, 2441952, 2713280, 3052440, 3202560, 3255936, 4069920, 4341248, 4883904, 5426560, 6104880, 6511872, 8139840, 9767808, 10853120, 12209760, 13023744, 16279680, 19535616, 21706240, 24419520, 32559360, 39071232, 48839040, 65118720, 97678080, 195356160]

約数ペア:

[(1, 195356160), (2, 97678080), (3, 65118720), (4, 48839040), (5, 39071232), (6, 32559360), (8, 24419520), (9, 21706240), (10, 19535616), (12, 16279680), (15, 13023744), (16, 12209760), (18, 10853120), (20, 9767808), (24, 8139840), (30, 6511872), (32, 6104880), (36, 5426560), (40, 4883904), (45, 4341248), (48, 4069920), (60, 3255936), (61, 3202560), (64, 3052440), (72, 2713280), (80, 2441952), (90, 2170624), (96, 2034960), (120, 1627968), (122, 1601280), (128, 1526220), (139, 1405440), (144, 1356640), (160, 1220976), (180, 1085312), (183, 1067520), (192, 1017480), (240, 813984), (244, 800640), (256, 763110), (278, 702720), (288, 678320), (305, 640512), (320, 610488), (360, 542656), (366, 533760), (384, 508740), (417, 468480), (480, 406992), (488, 400320), (512, 381555), (549, 355840), (556, 351360), (576, 339160), (610, 320256), (640, 305244), (695, 281088), (720, 271328), (732, 266880), (768, 254370), (834, 234240), (915, 213504), (960, 203496), (976, 200160), (1098, 177920), (1112, 175680), (1152, 169580), (1220, 160128), (1251, 156160), (1280, 152622), (1390, 140544), (1440, 135664), (1464, 133440), (1536, 127185), (1668, 117120), (1830, 106752), (1920, 101748), (1952, 100080), (2085, 93696), (2196, 88960), (2224, 87840), (2304, 84790), (2440, 80064), (2502, 78080), (2560, 76311), (2745, 71168), (2780, 70272), (2880, 67832), (2928, 66720), (3336, 58560), (3660, 53376), (3840, 50874), (3904, 50040), (4170, 46848), (4392, 44480), (4448, 43920), (4608, 42395), (4880, 40032), (5004, 39040), (5490, 35584), (5560, 35136), (5760, 33916), (5856, 33360), (6255, 31232), (6672, 29280), (7320, 26688), (7680, 25437), (7808, 25020), (8340, 23424), (8479, 23040), (8784, 22240), (8896, 21960), (9760, 20016), (10008, 19520), (10980, 17792), (11120, 17568), (11520, 16958), (11712, 16680), (12510, 15616), (13344, 14640)]