394136640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1409

約数の個数: 168

約数和(自身を含む): 1369405440

約数和(自身を除く): 975268800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 720, 856, 960, 963, 1070, 1279, 1284, 1440, 1605, 1712, 1926, 2140, 2558, 2568, 2880, 3210, 3424, 3837, 3852, 4280, 4815, 5116, 5136, 6395, 6420, 6848, 7674, 7704, 8560, 9630, 10232, 10272, 11511, 12790, 12840, 15348, 15408, 17120, 19185, 19260, 20464, 20544, 23022, 25580, 25680, 30696, 30816, 34240, 38370, 38520, 40928, 46044, 51160, 51360, 57555, 61392, 61632, 76740, 77040, 81856, 92088, 102320, 102720, 115110, 122784, 136853, 153480, 154080, 184176, 204640, 230220, 245568, 273706, 306960, 308160, 368352, 409280, 410559, 460440, 547412, 613920, 684265, 736704, 821118, 920880, 1094824, 1227840, 1231677, 1368530, 1642236, 1841760, 2052795, 2189648, 2463354, 2737060, 3284472, 3683520, 4105590, 4379296, 4926708, 5474120, 6158385, 6568944, 8211180, 8758592, 9853416, 10948240, 12316770, 13137888, 16422360, 19706832, 21896480, 24633540, 26275776, 32844720, 39413664, 43792960, 49267080, 65689440, 78827328, 98534160, 131378880, 197068320, 394136640]

約数ペア:

[(1, 394136640), (2, 197068320), (3, 131378880), (4, 98534160), (5, 78827328), (6, 65689440), (8, 49267080), (9, 43792960), (10, 39413664), (12, 32844720), (15, 26275776), (16, 24633540), (18, 21896480), (20, 19706832), (24, 16422360), (30, 13137888), (32, 12316770), (36, 10948240), (40, 9853416), (45, 8758592), (48, 8211180), (60, 6568944), (64, 6158385), (72, 5474120), (80, 4926708), (90, 4379296), (96, 4105590), (107, 3683520), (120, 3284472), (144, 2737060), (160, 2463354), (180, 2189648), (192, 2052795), (214, 1841760), (240, 1642236), (288, 1368530), (320, 1231677), (321, 1227840), (360, 1094824), (428, 920880), (480, 821118), (535, 736704), (576, 684265), (642, 613920), (720, 547412), (856, 460440), (960, 410559), (963, 409280), (1070, 368352), (1279, 308160), (1284, 306960), (1440, 273706), (1605, 245568), (1712, 230220), (1926, 204640), (2140, 184176), (2558, 154080), (2568, 153480), (2880, 136853), (3210, 122784), (3424, 115110), (3837, 102720), (3852, 102320), (4280, 92088), (4815, 81856), (5116, 77040), (5136, 76740), (6395, 61632), (6420, 61392), (6848, 57555), (7674, 51360), (7704, 51160), (8560, 46044), (9630, 40928), (10232, 38520), (10272, 38370), (11511, 34240), (12790, 30816), (12840, 30696), (15348, 25680), (15408, 25580), (17120, 23022), (19185, 20544), (19260, 20464)]