156680080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103079}}^1$

素因数の和:103111

約数の個数: 40

約数和(自身を含む): 383457600

約数和(自身を除く): 226777520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 103079, 206158, 412316, 515395, 824632, 1030790, 1649264, 1958501, 2061580, 3917002, 4123160, 7834004, 8246320, 9792505, 15668008, 19585010, 31336016, 39170020, 78340040, 156680080]

約数ペア:

[(1, 156680080), (2, 78340040), (4, 39170020), (5, 31336016), (8, 19585010), (10, 15668008), (16, 9792505), (19, 8246320), (20, 7834004), (38, 4123160), (40, 3917002), (76, 2061580), (80, 1958501), (95, 1649264), (152, 1030790), (190, 824632), (304, 515395), (380, 412316), (760, 206158), (1520, 103079)]