199557180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15187}}^1$

素因数の和:15275

約数の個数: 72

約数和(自身を含む): 613655952

約数和(自身を除く): 414098772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 15187, 30374, 45561, 60748, 75935, 91122, 136683, 151870, 182244, 227805, 273366, 303740, 455610, 546732, 683415, 911220, 1108651, 1366830, 2217302, 2733660, 3325953, 4434604, 5543255, 6651906, 9977859, 11086510, 13303812, 16629765, 19955718, 22173020, 33259530, 39911436, 49889295, 66519060, 99778590, 199557180]

約数ペア:

[(1, 199557180), (2, 99778590), (3, 66519060), (4, 49889295), (5, 39911436), (6, 33259530), (9, 22173020), (10, 19955718), (12, 16629765), (15, 13303812), (18, 11086510), (20, 9977859), (30, 6651906), (36, 5543255), (45, 4434604), (60, 3325953), (73, 2733660), (90, 2217302), (146, 1366830), (180, 1108651), (219, 911220), (292, 683415), (365, 546732), (438, 455610), (657, 303740), (730, 273366), (876, 227805), (1095, 182244), (1314, 151870), (1460, 136683), (2190, 91122), (2628, 75935), (3285, 60748), (4380, 45561), (6570, 30374), (13140, 15187)]