218099520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25243}}^1$

素因数の和:25269

約数の個数: 112

約数和(自身を含む): 769437120

約数和(自身を除く): 551337600

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, 25243, 50486, 75729, 100972, 126215, 151458, 201944, 227187, 252430, 302916, 378645, 403888, 454374, 504860, 605832, 681561, 757290, 807776, 908748, 1009720, 1135935, 1211664, 1363122, 1514580, 1615552, 1817496, 2019440, 2271870, 2423328, 2726244, 3029160, 3407805, 3634992, 4038880, 4543740, 4846656, 5452488, 6058320, 6815610, 7269984, 8077760, 9087480, 10904976, 12116640, 13631220, 14539968, 18174960, 21809952, 24233280, 27262440, 36349920, 43619904, 54524880, 72699840, 109049760, 218099520]

約数ペア:

[(1, 218099520), (2, 109049760), (3, 72699840), (4, 54524880), (5, 43619904), (6, 36349920), (8, 27262440), (9, 24233280), (10, 21809952), (12, 18174960), (15, 14539968), (16, 13631220), (18, 12116640), (20, 10904976), (24, 9087480), (27, 8077760), (30, 7269984), (32, 6815610), (36, 6058320), (40, 5452488), (45, 4846656), (48, 4543740), (54, 4038880), (60, 3634992), (64, 3407805), (72, 3029160), (80, 2726244), (90, 2423328), (96, 2271870), (108, 2019440), (120, 1817496), (135, 1615552), (144, 1514580), (160, 1363122), (180, 1211664), (192, 1135935), (216, 1009720), (240, 908748), (270, 807776), (288, 757290), (320, 681561), (360, 605832), (432, 504860), (480, 454374), (540, 403888), (576, 378645), (720, 302916), (864, 252430), (960, 227187), (1080, 201944), (1440, 151458), (1728, 126215), (2160, 100972), (2880, 75729), (4320, 50486), (8640, 25243)]