554459360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 1631290752

約数和(自身を除く): 1076831392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 113, 130, 140, 160, 182, 208, 224, 226, 260, 280, 337, 364, 416, 452, 455, 520, 560, 565, 674, 728, 791, 904, 910, 1040, 1120, 1130, 1348, 1456, 1469, 1582, 1685, 1808, 1820, 2080, 2260, 2359, 2696, 2912, 2938, 3164, 3370, 3616, 3640, 3955, 4381, 4520, 4718, 5392, 5876, 6328, 6740, 7280, 7345, 7910, 8762, 9040, 9436, 10283, 10784, 11752, 11795, 12656, 13480, 14560, 14690, 15820, 17524, 18080, 18872, 20566, 21905, 23504, 23590, 25312, 26960, 29380, 30667, 31640, 35048, 37744, 38081, 41132, 43810, 47008, 47180, 51415, 53920, 58760, 61334, 63280, 70096, 75488, 76162, 82264, 87620, 94360, 102830, 117520, 122668, 126560, 140192, 152324, 153335, 164528, 175240, 188720, 190405, 205660, 235040, 245336, 266567, 304648, 306670, 329056, 350480, 377440, 380810, 411320, 490672, 495053, 533134, 609296, 613340, 700960, 761620, 822640, 981344, 990106, 1066268, 1218592, 1226680, 1332835, 1523240, 1645280, 1980212, 2132536, 2453360, 2475265, 2665670, 3046480, 3465371, 3960424, 4265072, 4906720, 4950530, 5331340, 6092960, 6930742, 7920848, 8530144, 9901060, 10662680, 13861484, 15841696, 17326855, 19802120, 21325360, 27722968, 34653710, 39604240, 42650720, 55445936, 69307420, 79208480, 110891872, 138614840, 277229680, 554459360]

約数ペア:

[(1, 554459360), (2, 277229680), (4, 138614840), (5, 110891872), (7, 79208480), (8, 69307420), (10, 55445936), (13, 42650720), (14, 39604240), (16, 34653710), (20, 27722968), (26, 21325360), (28, 19802120), (32, 17326855), (35, 15841696), (40, 13861484), (52, 10662680), (56, 9901060), (65, 8530144), (70, 7920848), (80, 6930742), (91, 6092960), (104, 5331340), (112, 4950530), (113, 4906720), (130, 4265072), (140, 3960424), (160, 3465371), (182, 3046480), (208, 2665670), (224, 2475265), (226, 2453360), (260, 2132536), (280, 1980212), (337, 1645280), (364, 1523240), (416, 1332835), (452, 1226680), (455, 1218592), (520, 1066268), (560, 990106), (565, 981344), (674, 822640), (728, 761620), (791, 700960), (904, 613340), (910, 609296), (1040, 533134), (1120, 495053), (1130, 490672), (1348, 411320), (1456, 380810), (1469, 377440), (1582, 350480), (1685, 329056), (1808, 306670), (1820, 304648), (2080, 266567), (2260, 245336), (2359, 235040), (2696, 205660), (2912, 190405), (2938, 188720), (3164, 175240), (3370, 164528), (3616, 153335), (3640, 152324), (3955, 140192), (4381, 126560), (4520, 122668), (4718, 117520), (5392, 102830), (5876, 94360), (6328, 87620), (6740, 82264), (7280, 76162), (7345, 75488), (7910, 70096), (8762, 63280), (9040, 61334), (9436, 58760), (10283, 53920), (10784, 51415), (11752, 47180), (11795, 47008), (12656, 43810), (13480, 41132), (14560, 38081), (14690, 37744), (15820, 35048), (17524, 31640), (18080, 30667), (18872, 29380), (20566, 26960), (21905, 25312), (23504, 23590)]