319196520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1153}}^1$

素因数の和:1939

約数の個数: 96

約数和(自身を含む): 1039638600

約数和(自身を除く): 720442080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 769, 1153, 1538, 2306, 2307, 3076, 3459, 3845, 4612, 4614, 5765, 6152, 6918, 6921, 7690, 9224, 9228, 10377, 11530, 11535, 13836, 13842, 15380, 17295, 18456, 20754, 23060, 23070, 27672, 27684, 30760, 34590, 34605, 41508, 46120, 46140, 51885, 55368, 69180, 69210, 83016, 92280, 103770, 138360, 138420, 207540, 276840, 415080, 886657, 1773314, 2659971, 3546628, 4433285, 5319942, 7093256, 7979913, 8866570, 10639884, 13299855, 15959826, 17733140, 21279768, 26599710, 31919652, 35466280, 39899565, 53199420, 63839304, 79799130, 106398840, 159598260, 319196520]

約数ペア:

[(1, 319196520), (2, 159598260), (3, 106398840), (4, 79799130), (5, 63839304), (6, 53199420), (8, 39899565), (9, 35466280), (10, 31919652), (12, 26599710), (15, 21279768), (18, 17733140), (20, 15959826), (24, 13299855), (30, 10639884), (36, 8866570), (40, 7979913), (45, 7093256), (60, 5319942), (72, 4433285), (90, 3546628), (120, 2659971), (180, 1773314), (360, 886657), (769, 415080), (1153, 276840), (1538, 207540), (2306, 138420), (2307, 138360), (3076, 103770), (3459, 92280), (3845, 83016), (4612, 69210), (4614, 69180), (5765, 55368), (6152, 51885), (6918, 46140), (6921, 46120), (7690, 41508), (9224, 34605), (9228, 34590), (10377, 30760), (11530, 27684), (11535, 27672), (13836, 23070), (13842, 23060), (15380, 20754), (17295, 18456)]