303175680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 687486720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 139, 142, 160, 192, 213, 240, 256, 278, 284, 320, 355, 384, 417, 426, 480, 512, 556, 568, 640, 695, 710, 768, 834, 852, 960, 1024, 1065, 1112, 1136, 1280, 1390, 1420, 1536, 1668, 1704, 1920, 2048, 2085, 2130, 2224, 2272, 2560, 2780, 2840, 3072, 3336, 3408, 3840, 4170, 4260, 4448, 4544, 5120, 5560, 5680, 6144, 6672, 6816, 7680, 8340, 8520, 8896, 9088, 9869, 10240, 11120, 11360, 13344, 13632, 15360, 16680, 17040, 17792, 18176, 19738, 22240, 22720, 26688, 27264, 29607, 30720, 33360, 34080, 35584, 36352, 39476, 44480, 45440, 49345, 53376, 54528, 59214, 66720, 68160, 71168, 72704, 78952, 88960, 90880, 98690, 106752, 109056, 118428, 133440, 136320, 142336, 145408, 148035, 157904, 177920, 181760, 197380, 213504, 218112, 236856, 266880, 272640, 284672, 296070, 315808, 355840, 363520, 394760, 427008, 436224, 473712, 533760, 545280, 592140, 631616, 711680, 727040, 789520, 854016, 947424, 1067520, 1090560, 1184280, 1263232, 1423360, 1579040, 1894848, 2135040, 2181120, 2368560, 2526464, 3158080, 3789696, 4270080, 4737120, 5052928, 6316160, 7579392, 9474240, 10105856, 12632320, 15158784, 18948480, 20211712, 25264640, 30317568, 37896960, 50529280, 60635136, 75793920, 101058560, 151587840, 303175680]

約数ペア:

[(1, 303175680), (2, 151587840), (3, 101058560), (4, 75793920), (5, 60635136), (6, 50529280), (8, 37896960), (10, 30317568), (12, 25264640), (15, 20211712), (16, 18948480), (20, 15158784), (24, 12632320), (30, 10105856), (32, 9474240), (40, 7579392), (48, 6316160), (60, 5052928), (64, 4737120), (71, 4270080), (80, 3789696), (96, 3158080), (120, 2526464), (128, 2368560), (139, 2181120), (142, 2135040), (160, 1894848), (192, 1579040), (213, 1423360), (240, 1263232), (256, 1184280), (278, 1090560), (284, 1067520), (320, 947424), (355, 854016), (384, 789520), (417, 727040), (426, 711680), (480, 631616), (512, 592140), (556, 545280), (568, 533760), (640, 473712), (695, 436224), (710, 427008), (768, 394760), (834, 363520), (852, 355840), (960, 315808), (1024, 296070), (1065, 284672), (1112, 272640), (1136, 266880), (1280, 236856), (1390, 218112), (1420, 213504), (1536, 197380), (1668, 181760), (1704, 177920), (1920, 157904), (2048, 148035), (2085, 145408), (2130, 142336), (2224, 136320), (2272, 133440), (2560, 118428), (2780, 109056), (2840, 106752), (3072, 98690), (3336, 90880), (3408, 88960), (3840, 78952), (4170, 72704), (4260, 71168), (4448, 68160), (4544, 66720), (5120, 59214), (5560, 54528), (5680, 53376), (6144, 49345), (6672, 45440), (6816, 44480), (7680, 39476), (8340, 36352), (8520, 35584), (8896, 34080), (9088, 33360), (9869, 30720), (10240, 29607), (11120, 27264), (11360, 26688), (13344, 22720), (13632, 22240), (15360, 19738), (16680, 18176), (17040, 17792)]