513433760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 144

約数和(自身を含む): 1444788576

約数和(自身を除く): 931354816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1376, 1505, 1523, 1568, 1720, 1960, 2107, 2408, 3010, 3046, 3440, 3920, 4214, 4816, 6020, 6092, 6880, 7615, 7840, 8428, 9632, 10535, 10661, 12040, 12184, 15230, 16856, 21070, 21322, 24080, 24368, 30460, 33712, 42140, 42644, 48160, 48736, 53305, 60920, 65489, 67424, 74627, 84280, 85288, 106610, 121840, 130978, 149254, 168560, 170576, 213220, 243680, 261956, 298508, 327445, 337120, 341152, 373135, 426440, 458423, 523912, 597016, 654890, 746270, 852880, 916846, 1047824, 1194032, 1309780, 1492540, 1705760, 1833692, 2095648, 2292115, 2388064, 2619560, 2985080, 3208961, 3667384, 4584230, 5239120, 5970160, 6417922, 7334768, 9168460, 10478240, 11940320, 12835844, 14669536, 16044805, 18336920, 25671688, 32089610, 36673840, 51343376, 64179220, 73347680, 102686752, 128358440, 256716880, 513433760]

約数ペア:

[(1, 513433760), (2, 256716880), (4, 128358440), (5, 102686752), (7, 73347680), (8, 64179220), (10, 51343376), (14, 36673840), (16, 32089610), (20, 25671688), (28, 18336920), (32, 16044805), (35, 14669536), (40, 12835844), (43, 11940320), (49, 10478240), (56, 9168460), (70, 7334768), (80, 6417922), (86, 5970160), (98, 5239120), (112, 4584230), (140, 3667384), (160, 3208961), (172, 2985080), (196, 2619560), (215, 2388064), (224, 2292115), (245, 2095648), (280, 1833692), (301, 1705760), (344, 1492540), (392, 1309780), (430, 1194032), (490, 1047824), (560, 916846), (602, 852880), (688, 746270), (784, 654890), (860, 597016), (980, 523912), (1120, 458423), (1204, 426440), (1376, 373135), (1505, 341152), (1523, 337120), (1568, 327445), (1720, 298508), (1960, 261956), (2107, 243680), (2408, 213220), (3010, 170576), (3046, 168560), (3440, 149254), (3920, 130978), (4214, 121840), (4816, 106610), (6020, 85288), (6092, 84280), (6880, 74627), (7615, 67424), (7840, 65489), (8428, 60920), (9632, 53305), (10535, 48736), (10661, 48160), (12040, 42644), (12184, 42140), (15230, 33712), (16856, 30460), (21070, 24368), (21322, 24080)]