131448960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7607}}^1$

素因数の和:7635

約数の個数: 128

約数和(自身を含む): 465609600

約数和(自身を除く): 334160640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7607, 8640, 15214, 17280, 22821, 30428, 38035, 45642, 60856, 68463, 76070, 91284, 114105, 121712, 136926, 152140, 182568, 205389, 228210, 243424, 273852, 304280, 342315, 365136, 410778, 456420, 486848, 547704, 608560, 684630, 730272, 821556, 912840, 973696, 1026945, 1095408, 1217120, 1369260, 1460544, 1643112, 1825680, 2053890, 2190816, 2434240, 2738520, 2921088, 3286224, 3651360, 4107780, 4381632, 4868480, 5477040, 6572448, 7302720, 8215560, 8763264, 10954080, 13144896, 14605440, 16431120, 21908160, 26289792, 32862240, 43816320, 65724480, 131448960]

約数ペア:

[(1, 131448960), (2, 65724480), (3, 43816320), (4, 32862240), (5, 26289792), (6, 21908160), (8, 16431120), (9, 14605440), (10, 13144896), (12, 10954080), (15, 8763264), (16, 8215560), (18, 7302720), (20, 6572448), (24, 5477040), (27, 4868480), (30, 4381632), (32, 4107780), (36, 3651360), (40, 3286224), (45, 2921088), (48, 2738520), (54, 2434240), (60, 2190816), (64, 2053890), (72, 1825680), (80, 1643112), (90, 1460544), (96, 1369260), (108, 1217120), (120, 1095408), (128, 1026945), (135, 973696), (144, 912840), (160, 821556), (180, 730272), (192, 684630), (216, 608560), (240, 547704), (270, 486848), (288, 456420), (320, 410778), (360, 365136), (384, 342315), (432, 304280), (480, 273852), (540, 243424), (576, 228210), (640, 205389), (720, 182568), (864, 152140), (960, 136926), (1080, 121712), (1152, 114105), (1440, 91284), (1728, 76070), (1920, 68463), (2160, 60856), (2880, 45642), (3456, 38035), (4320, 30428), (5760, 22821), (7607, 17280), (8640, 15214)]