454763520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 264

約数和(自身を含む): 1609433280

約数和(自身を除く): 1154669760

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, 64, 71, 72, 80, 90, 96, 120, 128, 139, 142, 144, 160, 180, 192, 213, 240, 256, 278, 284, 288, 320, 355, 360, 384, 417, 426, 480, 512, 556, 568, 576, 639, 640, 695, 710, 720, 768, 834, 852, 960, 1024, 1065, 1112, 1136, 1152, 1251, 1278, 1280, 1390, 1420, 1440, 1536, 1668, 1704, 1920, 2085, 2130, 2224, 2272, 2304, 2502, 2556, 2560, 2780, 2840, 2880, 3072, 3195, 3336, 3408, 3840, 4170, 4260, 4448, 4544, 4608, 5004, 5112, 5120, 5560, 5680, 5760, 6255, 6390, 6672, 6816, 7680, 8340, 8520, 8896, 9088, 9216, 9869, 10008, 10224, 11120, 11360, 11520, 12510, 12780, 13344, 13632, 15360, 16680, 17040, 17792, 18176, 19738, 20016, 20448, 22240, 22720, 23040, 25020, 25560, 26688, 27264, 29607, 33360, 34080, 35584, 36352, 39476, 40032, 40896, 44480, 45440, 46080, 49345, 50040, 51120, 53376, 54528, 59214, 66720, 68160, 71168, 72704, 78952, 80064, 81792, 88821, 88960, 90880, 98690, 100080, 102240, 106752, 109056, 118428, 133440, 136320, 142336, 148035, 157904, 160128, 163584, 177642, 177920, 181760, 197380, 200160, 204480, 213504, 218112, 236856, 266880, 272640, 296070, 315808, 320256, 327168, 355284, 355840, 363520, 394760, 400320, 408960, 427008, 444105, 473712, 533760, 545280, 592140, 631616, 640512, 654336, 710568, 711680, 789520, 800640, 817920, 888210, 947424, 1067520, 1090560, 1184280, 1263232, 1281024, 1421136, 1579040, 1601280, 1635840, 1776420, 1894848, 2135040, 2368560, 2526464, 2842272, 3158080, 3202560, 3271680, 3552840, 3789696, 4737120, 5052928, 5684544, 6316160, 6405120, 7105680, 7579392, 9474240, 10105856, 11369088, 12632320, 14211360, 15158784, 18948480, 22738176, 25264640, 28422720, 30317568, 37896960, 45476352, 50529280, 56845440, 75793920, 90952704, 113690880, 151587840, 227381760, 454763520]

約数ペア:

[(1, 454763520), (2, 227381760), (3, 151587840), (4, 113690880), (5, 90952704), (6, 75793920), (8, 56845440), (9, 50529280), (10, 45476352), (12, 37896960), (15, 30317568), (16, 28422720), (18, 25264640), (20, 22738176), (24, 18948480), (30, 15158784), (32, 14211360), (36, 12632320), (40, 11369088), (45, 10105856), (48, 9474240), (60, 7579392), (64, 7105680), (71, 6405120), (72, 6316160), (80, 5684544), (90, 5052928), (96, 4737120), (120, 3789696), (128, 3552840), (139, 3271680), (142, 3202560), (144, 3158080), (160, 2842272), (180, 2526464), (192, 2368560), (213, 2135040), (240, 1894848), (256, 1776420), (278, 1635840), (284, 1601280), (288, 1579040), (320, 1421136), (355, 1281024), (360, 1263232), (384, 1184280), (417, 1090560), (426, 1067520), (480, 947424), (512, 888210), (556, 817920), (568, 800640), (576, 789520), (639, 711680), (640, 710568), (695, 654336), (710, 640512), (720, 631616), (768, 592140), (834, 545280), (852, 533760), (960, 473712), (1024, 444105), (1065, 427008), (1112, 408960), (1136, 400320), (1152, 394760), (1251, 363520), (1278, 355840), (1280, 355284), (1390, 327168), (1420, 320256), (1440, 315808), (1536, 296070), (1668, 272640), (1704, 266880), (1920, 236856), (2085, 218112), (2130, 213504), (2224, 204480), (2272, 200160), (2304, 197380), (2502, 181760), (2556, 177920), (2560, 177642), (2780, 163584), (2840, 160128), (2880, 157904), (3072, 148035), (3195, 142336), (3336, 136320), (3408, 133440), (3840, 118428), (4170, 109056), (4260, 106752), (4448, 102240), (4544, 100080), (4608, 98690), (5004, 90880), (5112, 88960), (5120, 88821), (5560, 81792), (5680, 80064), (5760, 78952), (6255, 72704), (6390, 71168), (6672, 68160), (6816, 66720), (7680, 59214), (8340, 54528), (8520, 53376), (8896, 51120), (9088, 50040), (9216, 49345), (9869, 46080), (10008, 45440), (10224, 44480), (11120, 40896), (11360, 40032), (11520, 39476), (12510, 36352), (12780, 35584), (13344, 34080), (13632, 33360), (15360, 29607), (16680, 27264), (17040, 26688), (17792, 25560), (18176, 25020), (19738, 23040), (20016, 22720), (20448, 22240)]