80505576

素因数分解:

$2^3\times 3^4\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 226802400

約数和(自身を除く): 146296824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 283, 324, 439, 566, 648, 849, 878, 1132, 1317, 1698, 1756, 2264, 2547, 2634, 3396, 3512, 3951, 5094, 5268, 6792, 7641, 7902, 10188, 10536, 11853, 15282, 15804, 20376, 22923, 23706, 30564, 31608, 35559, 45846, 47412, 61128, 71118, 91692, 94824, 124237, 142236, 183384, 248474, 284472, 372711, 496948, 745422, 993896, 1118133, 1490844, 2236266, 2981688, 3354399, 4472532, 6708798, 8945064, 10063197, 13417596, 20126394, 26835192, 40252788, 80505576]

約数ペア:

[(1, 80505576), (2, 40252788), (3, 26835192), (4, 20126394), (6, 13417596), (8, 10063197), (9, 8945064), (12, 6708798), (18, 4472532), (24, 3354399), (27, 2981688), (36, 2236266), (54, 1490844), (72, 1118133), (81, 993896), (108, 745422), (162, 496948), (216, 372711), (283, 284472), (324, 248474), (439, 183384), (566, 142236), (648, 124237), (849, 94824), (878, 91692), (1132, 71118), (1317, 61128), (1698, 47412), (1756, 45846), (2264, 35559), (2547, 31608), (2634, 30564), (3396, 23706), (3512, 22923), (3951, 20376), (5094, 15804), (5268, 15282), (6792, 11853), (7641, 10536), (7902, 10188)]