198956880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2017}}^1$

素因数の和:2173

約数の個数: 120

約数和(自身を含む): 673374312

約数和(自身を除く): 474417432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2017, 2055, 2192, 2466, 2740, 3288, 4034, 4110, 4932, 5480, 6051, 6165, 6576, 8068, 8220, 9864, 10085, 10960, 12102, 12330, 16136, 16440, 18153, 19728, 20170, 24204, 24660, 30255, 32272, 32880, 36306, 40340, 48408, 49320, 60510, 72612, 80680, 90765, 96816, 98640, 121020, 145224, 161360, 181530, 242040, 276329, 290448, 363060, 484080, 552658, 726120, 828987, 1105316, 1381645, 1452240, 1657974, 2210632, 2486961, 2763290, 3315948, 4144935, 4421264, 4973922, 5526580, 6631896, 8289870, 9947844, 11053160, 12434805, 13263792, 16579740, 19895688, 22106320, 24869610, 33159480, 39791376, 49739220, 66318960, 99478440, 198956880]

約数ペア:

[(1, 198956880), (2, 99478440), (3, 66318960), (4, 49739220), (5, 39791376), (6, 33159480), (8, 24869610), (9, 22106320), (10, 19895688), (12, 16579740), (15, 13263792), (16, 12434805), (18, 11053160), (20, 9947844), (24, 8289870), (30, 6631896), (36, 5526580), (40, 4973922), (45, 4421264), (48, 4144935), (60, 3315948), (72, 2763290), (80, 2486961), (90, 2210632), (120, 1657974), (137, 1452240), (144, 1381645), (180, 1105316), (240, 828987), (274, 726120), (360, 552658), (411, 484080), (548, 363060), (685, 290448), (720, 276329), (822, 242040), (1096, 181530), (1233, 161360), (1370, 145224), (1644, 121020), (2017, 98640), (2055, 96816), (2192, 90765), (2466, 80680), (2740, 72612), (3288, 60510), (4034, 49320), (4110, 48408), (4932, 40340), (5480, 36306), (6051, 32880), (6165, 32272), (6576, 30255), (8068, 24660), (8220, 24204), (9864, 20170), (10085, 19728), (10960, 18153), (12102, 16440), (12330, 16136)]