198452880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2729}}^1$

素因数の和:2849

約数の個数: 120

約数和(自身を含む): 673316280

約数和(自身を除く): 474863400

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, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 2729, 3030, 3636, 4040, 4545, 4848, 5458, 6060, 7272, 8080, 8187, 9090, 10916, 12120, 13645, 14544, 16374, 18180, 21832, 24240, 24561, 27290, 32748, 36360, 40935, 43664, 49122, 54580, 65496, 72720, 81870, 98244, 109160, 122805, 130992, 163740, 196488, 218320, 245610, 275629, 327480, 392976, 491220, 551258, 654960, 826887, 982440, 1102516, 1378145, 1653774, 1964880, 2205032, 2480661, 2756290, 3307548, 4134435, 4410064, 4961322, 5512580, 6615096, 8268870, 9922644, 11025160, 12403305, 13230192, 16537740, 19845288, 22050320, 24806610, 33075480, 39690576, 49613220, 66150960, 99226440, 198452880]

約数ペア:

[(1, 198452880), (2, 99226440), (3, 66150960), (4, 49613220), (5, 39690576), (6, 33075480), (8, 24806610), (9, 22050320), (10, 19845288), (12, 16537740), (15, 13230192), (16, 12403305), (18, 11025160), (20, 9922644), (24, 8268870), (30, 6615096), (36, 5512580), (40, 4961322), (45, 4410064), (48, 4134435), (60, 3307548), (72, 2756290), (80, 2480661), (90, 2205032), (101, 1964880), (120, 1653774), (144, 1378145), (180, 1102516), (202, 982440), (240, 826887), (303, 654960), (360, 551258), (404, 491220), (505, 392976), (606, 327480), (720, 275629), (808, 245610), (909, 218320), (1010, 196488), (1212, 163740), (1515, 130992), (1616, 122805), (1818, 109160), (2020, 98244), (2424, 81870), (2729, 72720), (3030, 65496), (3636, 54580), (4040, 49122), (4545, 43664), (4848, 40935), (5458, 36360), (6060, 32748), (7272, 27290), (8080, 24561), (8187, 24240), (9090, 21832), (10916, 18180), (12120, 16374), (13645, 14544)]