388676520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4201}}^1$

素因数の和:4475

約数の個数: 96

約数和(自身を含む): 1268415720

約数和(自身を除く): 879739200

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, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4201, 4626, 5140, 6168, 7710, 8402, 9252, 10280, 11565, 12603, 15420, 16804, 18504, 21005, 23130, 25206, 30840, 33608, 37809, 42010, 46260, 50412, 63015, 75618, 84020, 92520, 100824, 126030, 151236, 168040, 189045, 252060, 302472, 378090, 504120, 756180, 1079657, 1512360, 2159314, 3238971, 4318628, 5398285, 6477942, 8637256, 9716913, 10796570, 12955884, 16194855, 19433826, 21593140, 25911768, 32389710, 38867652, 43186280, 48584565, 64779420, 77735304, 97169130, 129558840, 194338260, 388676520]

約数ペア:

[(1, 388676520), (2, 194338260), (3, 129558840), (4, 97169130), (5, 77735304), (6, 64779420), (8, 48584565), (9, 43186280), (10, 38867652), (12, 32389710), (15, 25911768), (18, 21593140), (20, 19433826), (24, 16194855), (30, 12955884), (36, 10796570), (40, 9716913), (45, 8637256), (60, 6477942), (72, 5398285), (90, 4318628), (120, 3238971), (180, 2159314), (257, 1512360), (360, 1079657), (514, 756180), (771, 504120), (1028, 378090), (1285, 302472), (1542, 252060), (2056, 189045), (2313, 168040), (2570, 151236), (3084, 126030), (3855, 100824), (4201, 92520), (4626, 84020), (5140, 75618), (6168, 63015), (7710, 50412), (8402, 46260), (9252, 42010), (10280, 37809), (11565, 33608), (12603, 30840), (15420, 25206), (16804, 23130), (18504, 21005)]