8681310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 26265600

約数和(自身を除く): 17584290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 79, 90, 99, 110, 111, 135, 158, 165, 185, 198, 222, 237, 270, 297, 330, 333, 370, 395, 407, 474, 495, 555, 594, 666, 711, 790, 814, 869, 990, 999, 1110, 1185, 1221, 1422, 1485, 1665, 1738, 1998, 2035, 2133, 2370, 2442, 2607, 2923, 2970, 3330, 3555, 3663, 4070, 4266, 4345, 4995, 5214, 5846, 6105, 7110, 7326, 7821, 8690, 8769, 9990, 10665, 10989, 12210, 13035, 14615, 15642, 17538, 18315, 21330, 21978, 23463, 26070, 26307, 29230, 32153, 36630, 39105, 43845, 46926, 52614, 54945, 64306, 78210, 78921, 87690, 96459, 109890, 117315, 131535, 157842, 160765, 192918, 234630, 263070, 289377, 321530, 394605, 482295, 578754, 789210, 868131, 964590, 1446885, 1736262, 2893770, 4340655, 8681310]

約数ペア:

[(1, 8681310), (2, 4340655), (3, 2893770), (5, 1736262), (6, 1446885), (9, 964590), (10, 868131), (11, 789210), (15, 578754), (18, 482295), (22, 394605), (27, 321530), (30, 289377), (33, 263070), (37, 234630), (45, 192918), (54, 160765), (55, 157842), (66, 131535), (74, 117315), (79, 109890), (90, 96459), (99, 87690), (110, 78921), (111, 78210), (135, 64306), (158, 54945), (165, 52614), (185, 46926), (198, 43845), (222, 39105), (237, 36630), (270, 32153), (297, 29230), (330, 26307), (333, 26070), (370, 23463), (395, 21978), (407, 21330), (474, 18315), (495, 17538), (555, 15642), (594, 14615), (666, 13035), (711, 12210), (790, 10989), (814, 10665), (869, 9990), (990, 8769), (999, 8690), (1110, 7821), (1185, 7326), (1221, 7110), (1422, 6105), (1485, 5846), (1665, 5214), (1738, 4995), (1998, 4345), (2035, 4266), (2133, 4070), (2370, 3663), (2442, 3555), (2607, 3330), (2923, 2970)]