253244320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1307}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 688238208

約数和(自身を除く): 434993888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 560, 692, 865, 1120, 1211, 1307, 1384, 1730, 2422, 2614, 2768, 3460, 4844, 5228, 5536, 6055, 6535, 6920, 9149, 9688, 10456, 12110, 13070, 13840, 18298, 19376, 20912, 24220, 26140, 27680, 36596, 38752, 41824, 45745, 48440, 52280, 73192, 91490, 96880, 104560, 146384, 182980, 193760, 209120, 226111, 292768, 365960, 452222, 731920, 904444, 1130555, 1463840, 1582777, 1808888, 2261110, 3165554, 3617776, 4522220, 6331108, 7235552, 7913885, 9044440, 12662216, 15827770, 18088880, 25324432, 31655540, 36177760, 50648864, 63311080, 126622160, 253244320]

約数ペア:

[(1, 253244320), (2, 126622160), (4, 63311080), (5, 50648864), (7, 36177760), (8, 31655540), (10, 25324432), (14, 18088880), (16, 15827770), (20, 12662216), (28, 9044440), (32, 7913885), (35, 7235552), (40, 6331108), (56, 4522220), (70, 3617776), (80, 3165554), (112, 2261110), (140, 1808888), (160, 1582777), (173, 1463840), (224, 1130555), (280, 904444), (346, 731920), (560, 452222), (692, 365960), (865, 292768), (1120, 226111), (1211, 209120), (1307, 193760), (1384, 182980), (1730, 146384), (2422, 104560), (2614, 96880), (2768, 91490), (3460, 73192), (4844, 52280), (5228, 48440), (5536, 45745), (6055, 41824), (6535, 38752), (6920, 36596), (9149, 27680), (9688, 26140), (10456, 24220), (12110, 20912), (13070, 19376), (13840, 18298)]