197449920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{22853}}^1$

素因数の和:22879

約数の個数: 112

約数和(自身を含む): 696589920

約数和(自身を除く): 499140000

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 22853, 45706, 68559, 91412, 114265, 137118, 182824, 205677, 228530, 274236, 342795, 365648, 411354, 457060, 548472, 617031, 685590, 731296, 822708, 914120, 1028385, 1096944, 1234062, 1371180, 1462592, 1645416, 1828240, 2056770, 2193888, 2468124, 2742360, 3085155, 3290832, 3656480, 4113540, 4387776, 4936248, 5484720, 6170310, 6581664, 7312960, 8227080, 9872496, 10969440, 12340620, 13163328, 16454160, 19744992, 21938880, 24681240, 32908320, 39489984, 49362480, 65816640, 98724960, 197449920]

約数ペア:

[(1, 197449920), (2, 98724960), (3, 65816640), (4, 49362480), (5, 39489984), (6, 32908320), (8, 24681240), (9, 21938880), (10, 19744992), (12, 16454160), (15, 13163328), (16, 12340620), (18, 10969440), (20, 9872496), (24, 8227080), (27, 7312960), (30, 6581664), (32, 6170310), (36, 5484720), (40, 4936248), (45, 4387776), (48, 4113540), (54, 3656480), (60, 3290832), (64, 3085155), (72, 2742360), (80, 2468124), (90, 2193888), (96, 2056770), (108, 1828240), (120, 1645416), (135, 1462592), (144, 1371180), (160, 1234062), (180, 1096944), (192, 1028385), (216, 914120), (240, 822708), (270, 731296), (288, 685590), (320, 617031), (360, 548472), (432, 457060), (480, 411354), (540, 365648), (576, 342795), (720, 274236), (864, 228530), (960, 205677), (1080, 182824), (1440, 137118), (1728, 114265), (2160, 91412), (2880, 68559), (4320, 45706), (8640, 22853)]