194338260

素因数分解:

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

素因数の和:4473

約数の個数: 72

約数和(自身を含む): 591927336

約数和(自身を除く): 397589076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4201, 4626, 5140, 7710, 8402, 9252, 11565, 12603, 15420, 16804, 21005, 23130, 25206, 37809, 42010, 46260, 50412, 63015, 75618, 84020, 126030, 151236, 189045, 252060, 378090, 756180, 1079657, 2159314, 3238971, 4318628, 5398285, 6477942, 9716913, 10796570, 12955884, 16194855, 19433826, 21593140, 32389710, 38867652, 48584565, 64779420, 97169130, 194338260]

約数ペア:

[(1, 194338260), (2, 97169130), (3, 64779420), (4, 48584565), (5, 38867652), (6, 32389710), (9, 21593140), (10, 19433826), (12, 16194855), (15, 12955884), (18, 10796570), (20, 9716913), (30, 6477942), (36, 5398285), (45, 4318628), (60, 3238971), (90, 2159314), (180, 1079657), (257, 756180), (514, 378090), (771, 252060), (1028, 189045), (1285, 151236), (1542, 126030), (2313, 84020), (2570, 75618), (3084, 63015), (3855, 50412), (4201, 46260), (4626, 42010), (5140, 37809), (7710, 25206), (8402, 23130), (9252, 21005), (11565, 16804), (12603, 15420)]