267841880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 616896000

約数和(自身を除く): 349054120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 139, 268, 278, 335, 536, 556, 670, 695, 719, 1112, 1340, 1390, 1438, 2680, 2780, 2876, 3595, 5560, 5752, 7190, 9313, 14380, 18626, 28760, 37252, 46565, 48173, 74504, 93130, 96346, 99941, 186260, 192692, 199882, 240865, 372520, 385384, 399764, 481730, 499705, 799528, 963460, 999410, 1926920, 1998820, 3997640, 6696047, 13392094, 26784188, 33480235, 53568376, 66960470, 133920940, 267841880]

約数ペア:

[(1, 267841880), (2, 133920940), (4, 66960470), (5, 53568376), (8, 33480235), (10, 26784188), (20, 13392094), (40, 6696047), (67, 3997640), (134, 1998820), (139, 1926920), (268, 999410), (278, 963460), (335, 799528), (536, 499705), (556, 481730), (670, 399764), (695, 385384), (719, 372520), (1112, 240865), (1340, 199882), (1390, 192692), (1438, 186260), (2680, 99941), (2780, 96346), (2876, 93130), (3595, 74504), (5560, 48173), (5752, 46565), (7190, 37252), (9313, 28760), (14380, 18626)]