157440080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14797}}^1$

素因数の和:14836

約数の個数: 80

約数和(自身を含む): 440388480

約数和(自身を除く): 282948400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 14797, 29594, 59188, 73985, 103579, 118376, 147970, 207158, 236752, 281143, 295940, 414316, 517895, 562286, 591880, 828632, 1035790, 1124572, 1183760, 1405715, 1657264, 1968001, 2071580, 2249144, 2811430, 3936002, 4143160, 4498288, 5622860, 7872004, 8286320, 9840005, 11245720, 15744008, 19680010, 22491440, 31488016, 39360020, 78720040, 157440080]

約数ペア:

[(1, 157440080), (2, 78720040), (4, 39360020), (5, 31488016), (7, 22491440), (8, 19680010), (10, 15744008), (14, 11245720), (16, 9840005), (19, 8286320), (20, 7872004), (28, 5622860), (35, 4498288), (38, 4143160), (40, 3936002), (56, 2811430), (70, 2249144), (76, 2071580), (80, 1968001), (95, 1657264), (112, 1405715), (133, 1183760), (140, 1124572), (152, 1035790), (190, 828632), (266, 591880), (280, 562286), (304, 517895), (380, 414316), (532, 295940), (560, 281143), (665, 236752), (760, 207158), (1064, 147970), (1330, 118376), (1520, 103579), (2128, 73985), (2660, 59188), (5320, 29594), (10640, 14797)]