141816640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{63311}}^1$

素因数の和:63335

約数の個数: 56

約数和(自身を含む): 385949952

約数和(自身を除く): 244133312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 63311, 126622, 253244, 316555, 443177, 506488, 633110, 886354, 1012976, 1266220, 1772708, 2025952, 2215885, 2532440, 3545416, 4051904, 4431770, 5064880, 7090832, 8863540, 10129760, 14181664, 17727080, 20259520, 28363328, 35454160, 70908320, 141816640]

約数ペア:

[(1, 141816640), (2, 70908320), (4, 35454160), (5, 28363328), (7, 20259520), (8, 17727080), (10, 14181664), (14, 10129760), (16, 8863540), (20, 7090832), (28, 5064880), (32, 4431770), (35, 4051904), (40, 3545416), (56, 2532440), (64, 2215885), (70, 2025952), (80, 1772708), (112, 1266220), (140, 1012976), (160, 886354), (224, 633110), (280, 506488), (320, 443177), (448, 316555), (560, 253244), (1120, 126622), (2240, 63311)]