156935193560

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1\times {\mathrm{20063}}^1$

素因数の和:21048

約数の個数: 64

約数和(自身を含む): 354882401280

約数和(自身を除く): 197947207720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 691, 1132, 1382, 1415, 2264, 2764, 2830, 3455, 5528, 5660, 6910, 11320, 13820, 20063, 27640, 40126, 80252, 100315, 160504, 195553, 200630, 391106, 401260, 782212, 802520, 977765, 1564424, 1955530, 3911060, 5677829, 7822120, 11355658, 13863533, 22711316, 27727066, 28389145, 45422632, 55454132, 56778290, 69317665, 110908264, 113556580, 138635330, 227113160, 277270660, 554541320, 3923379839, 7846759678, 15693519356, 19616899195, 31387038712, 39233798390, 78467596780, 156935193560]

約数ペア:

[(1, 156935193560), (2, 78467596780), (4, 39233798390), (5, 31387038712), (8, 19616899195), (10, 15693519356), (20, 7846759678), (40, 3923379839), (283, 554541320), (566, 277270660), (691, 227113160), (1132, 138635330), (1382, 113556580), (1415, 110908264), (2264, 69317665), (2764, 56778290), (2830, 55454132), (3455, 45422632), (5528, 28389145), (5660, 27727066), (6910, 22711316), (11320, 13863533), (13820, 11355658), (20063, 7822120), (27640, 5677829), (40126, 3911060), (80252, 1955530), (100315, 1564424), (160504, 977765), (195553, 802520), (200630, 782212), (391106, 401260)]