320377029285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{297509}}^1$

素因数の和:297678

約数の個数: 64

約数和(自身を含む): 561394229760

約数和(自身を除く): 241017200475

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 103, 123, 205, 255, 309, 515, 615, 697, 1545, 1751, 2091, 3485, 4223, 5253, 8755, 10455, 12669, 21115, 26265, 63345, 71791, 215373, 297509, 358955, 892527, 1076865, 1487545, 4462635, 5057653, 12197869, 15172959, 25288265, 30643427, 36593607, 60989345, 75864795, 91930281, 153217135, 182968035, 207363773, 459651405, 520938259, 622091319, 1036818865, 1256380507, 1562814777, 2604691295, 3110456595, 3769141521, 6281902535, 7814073885, 18845707605, 21358468619, 64075405857, 106792343095, 320377029285]

約数ペア:

[(1, 320377029285), (3, 106792343095), (5, 64075405857), (15, 21358468619), (17, 18845707605), (41, 7814073885), (51, 6281902535), (85, 3769141521), (103, 3110456595), (123, 2604691295), (205, 1562814777), (255, 1256380507), (309, 1036818865), (515, 622091319), (615, 520938259), (697, 459651405), (1545, 207363773), (1751, 182968035), (2091, 153217135), (3485, 91930281), (4223, 75864795), (5253, 60989345), (8755, 36593607), (10455, 30643427), (12669, 25288265), (21115, 15172959), (26265, 12197869), (63345, 5057653), (71791, 4462635), (215373, 1487545), (297509, 1076865), (358955, 892527)]