157083160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1031}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 382294080

約数和(自身を除く): 225210920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 293, 520, 586, 1031, 1172, 1465, 2062, 2344, 2930, 3809, 4124, 5155, 5860, 7618, 8248, 10310, 11720, 13403, 15236, 19045, 20620, 26806, 30472, 38090, 41240, 53612, 67015, 76180, 107224, 134030, 152360, 268060, 302083, 536120, 604166, 1208332, 1510415, 2416664, 3020830, 3927079, 6041660, 7854158, 12083320, 15708316, 19635395, 31416632, 39270790, 78541580, 157083160]

約数ペア:

[(1, 157083160), (2, 78541580), (4, 39270790), (5, 31416632), (8, 19635395), (10, 15708316), (13, 12083320), (20, 7854158), (26, 6041660), (40, 3927079), (52, 3020830), (65, 2416664), (104, 1510415), (130, 1208332), (260, 604166), (293, 536120), (520, 302083), (586, 268060), (1031, 152360), (1172, 134030), (1465, 107224), (2062, 76180), (2344, 67015), (2930, 53612), (3809, 41240), (4124, 38090), (5155, 30472), (5860, 26806), (7618, 20620), (8248, 19045), (10310, 15236), (11720, 13403)]