258872220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1524

約数の個数: 96

約数和(自身を含む): 807912000

約数和(自身を除く): 549039780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 457, 540, 914, 1049, 1371, 1828, 2098, 2285, 2742, 3147, 4113, 4196, 4570, 5245, 5484, 6294, 6855, 8226, 9140, 9441, 10490, 12339, 12588, 13710, 15735, 16452, 18882, 20565, 20980, 24678, 27420, 28323, 31470, 37764, 41130, 47205, 49356, 56646, 61695, 62940, 82260, 94410, 113292, 123390, 141615, 188820, 246780, 283230, 479393, 566460, 958786, 1438179, 1917572, 2396965, 2876358, 4314537, 4793930, 5752716, 7190895, 8629074, 9587860, 12943611, 14381790, 17258148, 21572685, 25887222, 28763580, 43145370, 51774444, 64718055, 86290740, 129436110, 258872220]

約数ペア:

[(1, 258872220), (2, 129436110), (3, 86290740), (4, 64718055), (5, 51774444), (6, 43145370), (9, 28763580), (10, 25887222), (12, 21572685), (15, 17258148), (18, 14381790), (20, 12943611), (27, 9587860), (30, 8629074), (36, 7190895), (45, 5752716), (54, 4793930), (60, 4314537), (90, 2876358), (108, 2396965), (135, 1917572), (180, 1438179), (270, 958786), (457, 566460), (540, 479393), (914, 283230), (1049, 246780), (1371, 188820), (1828, 141615), (2098, 123390), (2285, 113292), (2742, 94410), (3147, 82260), (4113, 62940), (4196, 61695), (4570, 56646), (5245, 49356), (5484, 47205), (6294, 41130), (6855, 37764), (8226, 31470), (9140, 28323), (9441, 27420), (10490, 24678), (12339, 20980), (12588, 20565), (13710, 18882), (15735, 16452)]