394346880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{7607}}^1$

素因数の和:7638

約数の個数: 160

約数和(自身を含む): 1408469040

約数和(自身を除く): 1014122160

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 7607, 8640, 10368, 12960, 15214, 17280, 22821, 25920, 30428, 38035, 45642, 51840, 60856, 68463, 76070, 91284, 114105, 121712, 136926, 152140, 182568, 205389, 228210, 243424, 273852, 304280, 342315, 365136, 410778, 456420, 486848, 547704, 608560, 616167, 684630, 730272, 821556, 912840, 973696, 1026945, 1095408, 1217120, 1232334, 1369260, 1460544, 1643112, 1825680, 2053890, 2190816, 2434240, 2464668, 2738520, 2921088, 3080835, 3286224, 3651360, 4107780, 4381632, 4868480, 4929336, 5477040, 6161670, 6572448, 7302720, 8215560, 8763264, 9858672, 10954080, 12323340, 13144896, 14605440, 16431120, 19717344, 21908160, 24646680, 26289792, 32862240, 39434688, 43816320, 49293360, 65724480, 78869376, 98586720, 131448960, 197173440, 394346880]

約数ペア:

[(1, 394346880), (2, 197173440), (3, 131448960), (4, 98586720), (5, 78869376), (6, 65724480), (8, 49293360), (9, 43816320), (10, 39434688), (12, 32862240), (15, 26289792), (16, 24646680), (18, 21908160), (20, 19717344), (24, 16431120), (27, 14605440), (30, 13144896), (32, 12323340), (36, 10954080), (40, 9858672), (45, 8763264), (48, 8215560), (54, 7302720), (60, 6572448), (64, 6161670), (72, 5477040), (80, 4929336), (81, 4868480), (90, 4381632), (96, 4107780), (108, 3651360), (120, 3286224), (128, 3080835), (135, 2921088), (144, 2738520), (160, 2464668), (162, 2434240), (180, 2190816), (192, 2053890), (216, 1825680), (240, 1643112), (270, 1460544), (288, 1369260), (320, 1232334), (324, 1217120), (360, 1095408), (384, 1026945), (405, 973696), (432, 912840), (480, 821556), (540, 730272), (576, 684630), (640, 616167), (648, 608560), (720, 547704), (810, 486848), (864, 456420), (960, 410778), (1080, 365136), (1152, 342315), (1296, 304280), (1440, 273852), (1620, 243424), (1728, 228210), (1920, 205389), (2160, 182568), (2592, 152140), (2880, 136926), (3240, 121712), (3456, 114105), (4320, 91284), (5184, 76070), (5760, 68463), (6480, 60856), (7607, 51840), (8640, 45642), (10368, 38035), (12960, 30428), (15214, 25920), (17280, 22821)]