555822080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 176

約数和(自身を含む): 1485630720

約数和(自身を除く): 929808640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 139, 142, 160, 176, 220, 256, 278, 284, 320, 352, 355, 440, 512, 556, 568, 640, 695, 704, 710, 781, 880, 1024, 1112, 1136, 1280, 1390, 1408, 1420, 1529, 1562, 1760, 2224, 2272, 2560, 2780, 2816, 2840, 3058, 3124, 3520, 3905, 4448, 4544, 5120, 5560, 5632, 5680, 6116, 6248, 7040, 7645, 7810, 8896, 9088, 9869, 11120, 11264, 11360, 12232, 12496, 14080, 15290, 15620, 17792, 18176, 19738, 22240, 22720, 24464, 24992, 28160, 30580, 31240, 35584, 36352, 39476, 44480, 45440, 48928, 49345, 49984, 56320, 61160, 62480, 71168, 72704, 78952, 88960, 90880, 97856, 98690, 99968, 108559, 122320, 124960, 142336, 157904, 177920, 181760, 195712, 197380, 199936, 217118, 244640, 249920, 315808, 355840, 363520, 391424, 394760, 399872, 434236, 489280, 499840, 542795, 631616, 711680, 782848, 789520, 799744, 868472, 978560, 999680, 1085590, 1263232, 1565696, 1579040, 1736944, 1957120, 1999360, 2171180, 2526464, 3158080, 3473888, 3914240, 3998720, 4342360, 5052928, 6316160, 6947776, 7828480, 8684720, 10105856, 12632320, 13895552, 17369440, 25264640, 27791104, 34738880, 50529280, 55582208, 69477760, 111164416, 138955520, 277911040, 555822080]

約数ペア:

[(1, 555822080), (2, 277911040), (4, 138955520), (5, 111164416), (8, 69477760), (10, 55582208), (11, 50529280), (16, 34738880), (20, 27791104), (22, 25264640), (32, 17369440), (40, 13895552), (44, 12632320), (55, 10105856), (64, 8684720), (71, 7828480), (80, 6947776), (88, 6316160), (110, 5052928), (128, 4342360), (139, 3998720), (142, 3914240), (160, 3473888), (176, 3158080), (220, 2526464), (256, 2171180), (278, 1999360), (284, 1957120), (320, 1736944), (352, 1579040), (355, 1565696), (440, 1263232), (512, 1085590), (556, 999680), (568, 978560), (640, 868472), (695, 799744), (704, 789520), (710, 782848), (781, 711680), (880, 631616), (1024, 542795), (1112, 499840), (1136, 489280), (1280, 434236), (1390, 399872), (1408, 394760), (1420, 391424), (1529, 363520), (1562, 355840), (1760, 315808), (2224, 249920), (2272, 244640), (2560, 217118), (2780, 199936), (2816, 197380), (2840, 195712), (3058, 181760), (3124, 177920), (3520, 157904), (3905, 142336), (4448, 124960), (4544, 122320), (5120, 108559), (5560, 99968), (5632, 98690), (5680, 97856), (6116, 90880), (6248, 88960), (7040, 78952), (7645, 72704), (7810, 71168), (8896, 62480), (9088, 61160), (9869, 56320), (11120, 49984), (11264, 49345), (11360, 48928), (12232, 45440), (12496, 44480), (14080, 39476), (15290, 36352), (15620, 35584), (17792, 31240), (18176, 30580), (19738, 28160), (22240, 24992), (22720, 24464)]