174337520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 464970240

約数和(自身を除く): 290632720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 419, 560, 743, 838, 1486, 1676, 2095, 2933, 2972, 3352, 3715, 4190, 5201, 5866, 5944, 6704, 7430, 8380, 10402, 11732, 11888, 14665, 14860, 16760, 20804, 23464, 26005, 29330, 29720, 33520, 41608, 46928, 52010, 58660, 59440, 83216, 104020, 117320, 208040, 234640, 311317, 416080, 622634, 1245268, 1556585, 2179219, 2490536, 3113170, 4358438, 4981072, 6226340, 8716876, 10896095, 12452680, 17433752, 21792190, 24905360, 34867504, 43584380, 87168760, 174337520]

約数ペア:

[(1, 174337520), (2, 87168760), (4, 43584380), (5, 34867504), (7, 24905360), (8, 21792190), (10, 17433752), (14, 12452680), (16, 10896095), (20, 8716876), (28, 6226340), (35, 4981072), (40, 4358438), (56, 3113170), (70, 2490536), (80, 2179219), (112, 1556585), (140, 1245268), (280, 622634), (419, 416080), (560, 311317), (743, 234640), (838, 208040), (1486, 117320), (1676, 104020), (2095, 83216), (2933, 59440), (2972, 58660), (3352, 52010), (3715, 46928), (4190, 41608), (5201, 33520), (5866, 29720), (5944, 29330), (6704, 26005), (7430, 23464), (8380, 20804), (10402, 16760), (11732, 14860), (11888, 14665)]