211852480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 168

約数和(自身を含む): 599389200

約数和(自身を除く): 387536720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 112, 118, 140, 160, 196, 224, 229, 236, 245, 280, 295, 320, 392, 413, 448, 458, 472, 490, 560, 590, 784, 826, 916, 944, 980, 1120, 1145, 1180, 1568, 1603, 1652, 1832, 1888, 1960, 2065, 2240, 2290, 2360, 2891, 3136, 3206, 3304, 3664, 3776, 3920, 4130, 4580, 4720, 5782, 6412, 6608, 7328, 7840, 8015, 8260, 9160, 9440, 11221, 11564, 12824, 13216, 13511, 14455, 14656, 15680, 16030, 16520, 18320, 18880, 22442, 23128, 25648, 26432, 27022, 28910, 32060, 33040, 36640, 44884, 46256, 51296, 54044, 56105, 57820, 64120, 66080, 67555, 73280, 89768, 92512, 94577, 102592, 108088, 112210, 115640, 128240, 132160, 135110, 179536, 185024, 189154, 216176, 224420, 231280, 256480, 270220, 359072, 378308, 432352, 448840, 462560, 472885, 512960, 540440, 662039, 718144, 756616, 864704, 897680, 925120, 945770, 1080880, 1324078, 1513232, 1795360, 1891540, 2161760, 2648156, 3026464, 3310195, 3590720, 3783080, 4323520, 5296312, 6052928, 6620390, 7566160, 10592624, 13240780, 15132320, 21185248, 26481560, 30264640, 42370496, 52963120, 105926240, 211852480]

約数ペア:

[(1, 211852480), (2, 105926240), (4, 52963120), (5, 42370496), (7, 30264640), (8, 26481560), (10, 21185248), (14, 15132320), (16, 13240780), (20, 10592624), (28, 7566160), (32, 6620390), (35, 6052928), (40, 5296312), (49, 4323520), (56, 3783080), (59, 3590720), (64, 3310195), (70, 3026464), (80, 2648156), (98, 2161760), (112, 1891540), (118, 1795360), (140, 1513232), (160, 1324078), (196, 1080880), (224, 945770), (229, 925120), (236, 897680), (245, 864704), (280, 756616), (295, 718144), (320, 662039), (392, 540440), (413, 512960), (448, 472885), (458, 462560), (472, 448840), (490, 432352), (560, 378308), (590, 359072), (784, 270220), (826, 256480), (916, 231280), (944, 224420), (980, 216176), (1120, 189154), (1145, 185024), (1180, 179536), (1568, 135110), (1603, 132160), (1652, 128240), (1832, 115640), (1888, 112210), (1960, 108088), (2065, 102592), (2240, 94577), (2290, 92512), (2360, 89768), (2891, 73280), (3136, 67555), (3206, 66080), (3304, 64120), (3664, 57820), (3776, 56105), (3920, 54044), (4130, 51296), (4580, 46256), (4720, 44884), (5782, 36640), (6412, 33040), (6608, 32060), (7328, 28910), (7840, 27022), (8015, 26432), (8260, 25648), (9160, 23128), (9440, 22442), (11221, 18880), (11564, 18320), (12824, 16520), (13216, 16030), (13511, 15680), (14455, 14656)]