197068320

素因数分解:

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

素因数の和:1407

約数の個数: 144

約数和(自身を含む): 679311360

約数和(自身を除く): 482243040

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, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1279, 1284, 1440, 1605, 1712, 1926, 2140, 2558, 2568, 3210, 3424, 3837, 3852, 4280, 4815, 5116, 5136, 6395, 6420, 7674, 7704, 8560, 9630, 10232, 10272, 11511, 12790, 12840, 15348, 15408, 17120, 19185, 19260, 20464, 23022, 25580, 25680, 30696, 30816, 38370, 38520, 40928, 46044, 51160, 51360, 57555, 61392, 76740, 77040, 92088, 102320, 115110, 122784, 136853, 153480, 154080, 184176, 204640, 230220, 273706, 306960, 368352, 410559, 460440, 547412, 613920, 684265, 821118, 920880, 1094824, 1231677, 1368530, 1642236, 1841760, 2052795, 2189648, 2463354, 2737060, 3284472, 4105590, 4379296, 4926708, 5474120, 6158385, 6568944, 8211180, 9853416, 10948240, 12316770, 13137888, 16422360, 19706832, 21896480, 24633540, 32844720, 39413664, 49267080, 65689440, 98534160, 197068320]

約数ペア:

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