142750680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7577}}^1$

素因数の和:7748

約数の個数: 64

約数和(自身を含む): 431036640

約数和(自身を除く): 288285960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 7577, 9420, 15154, 18840, 22731, 30308, 37885, 45462, 60616, 75770, 90924, 113655, 151540, 181848, 227310, 303080, 454620, 909240, 1189589, 2379178, 3568767, 4758356, 5947945, 7137534, 9516712, 11895890, 14275068, 17843835, 23791780, 28550136, 35687670, 47583560, 71375340, 142750680]

約数ペア:

[(1, 142750680), (2, 71375340), (3, 47583560), (4, 35687670), (5, 28550136), (6, 23791780), (8, 17843835), (10, 14275068), (12, 11895890), (15, 9516712), (20, 7137534), (24, 5947945), (30, 4758356), (40, 3568767), (60, 2379178), (120, 1189589), (157, 909240), (314, 454620), (471, 303080), (628, 227310), (785, 181848), (942, 151540), (1256, 113655), (1570, 90924), (1884, 75770), (2355, 60616), (3140, 45462), (3768, 37885), (4710, 30308), (6280, 22731), (7577, 18840), (9420, 15154)]