157251400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 379975680

約数和(自身を除く): 222724280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 127, 151, 164, 200, 205, 254, 302, 328, 410, 508, 604, 635, 755, 820, 1016, 1025, 1208, 1270, 1510, 1640, 2050, 2540, 3020, 3175, 3775, 4100, 5080, 5207, 6040, 6191, 6350, 7550, 8200, 10414, 12382, 12700, 15100, 19177, 20828, 24764, 25400, 26035, 30200, 30955, 38354, 41656, 49528, 52070, 61910, 76708, 95885, 104140, 123820, 130175, 153416, 154775, 191770, 208280, 247640, 260350, 309550, 383540, 479425, 520700, 619100, 767080, 786257, 958850, 1041400, 1238200, 1572514, 1917700, 3145028, 3835400, 3931285, 6290056, 7862570, 15725140, 19656425, 31450280, 39312850, 78625700, 157251400]

約数ペア:

[(1, 157251400), (2, 78625700), (4, 39312850), (5, 31450280), (8, 19656425), (10, 15725140), (20, 7862570), (25, 6290056), (40, 3931285), (41, 3835400), (50, 3145028), (82, 1917700), (100, 1572514), (127, 1238200), (151, 1041400), (164, 958850), (200, 786257), (205, 767080), (254, 619100), (302, 520700), (328, 479425), (410, 383540), (508, 309550), (604, 260350), (635, 247640), (755, 208280), (820, 191770), (1016, 154775), (1025, 153416), (1208, 130175), (1270, 123820), (1510, 104140), (1640, 95885), (2050, 76708), (2540, 61910), (3020, 52070), (3175, 49528), (3775, 41656), (4100, 38354), (5080, 30955), (5207, 30200), (6040, 26035), (6191, 25400), (6350, 24764), (7550, 20828), (8200, 19177), (10414, 15100), (12382, 12700)]