268746240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5032

約数の個数: 160

約数和(自身を含む): 982080000

約数和(自身を除く): 713333760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 4999, 5376, 6720, 7680, 8960, 9998, 10752, 13440, 14997, 17920, 19996, 24995, 26880, 29994, 34993, 39992, 49990, 53760, 59988, 69986, 74985, 79984, 99980, 104979, 119976, 139972, 149970, 159968, 174965, 199960, 209958, 239952, 279944, 299940, 319936, 349930, 399920, 419916, 479904, 524895, 559888, 599880, 639872, 699860, 799840, 839832, 959808, 1049790, 1119776, 1199760, 1279744, 1399720, 1599680, 1679664, 1919616, 2099580, 2239552, 2399520, 2559488, 2799440, 3199360, 3359328, 3839232, 4199160, 4479104, 4799040, 5598880, 6398720, 6718656, 7678464, 8398320, 8958208, 9598080, 11197760, 12797440, 13437312, 16796640, 17916416, 19196160, 22395520, 26874624, 33593280, 38392320, 44791040, 53749248, 67186560, 89582080, 134373120, 268746240]

約数ペア:

[(1, 268746240), (2, 134373120), (3, 89582080), (4, 67186560), (5, 53749248), (6, 44791040), (7, 38392320), (8, 33593280), (10, 26874624), (12, 22395520), (14, 19196160), (15, 17916416), (16, 16796640), (20, 13437312), (21, 12797440), (24, 11197760), (28, 9598080), (30, 8958208), (32, 8398320), (35, 7678464), (40, 6718656), (42, 6398720), (48, 5598880), (56, 4799040), (60, 4479104), (64, 4199160), (70, 3839232), (80, 3359328), (84, 3199360), (96, 2799440), (105, 2559488), (112, 2399520), (120, 2239552), (128, 2099580), (140, 1919616), (160, 1679664), (168, 1599680), (192, 1399720), (210, 1279744), (224, 1199760), (240, 1119776), (256, 1049790), (280, 959808), (320, 839832), (336, 799840), (384, 699860), (420, 639872), (448, 599880), (480, 559888), (512, 524895), (560, 479904), (640, 419916), (672, 399920), (768, 349930), (840, 319936), (896, 299940), (960, 279944), (1120, 239952), (1280, 209958), (1344, 199960), (1536, 174965), (1680, 159968), (1792, 149970), (1920, 139972), (2240, 119976), (2560, 104979), (2688, 99980), (3360, 79984), (3584, 74985), (3840, 69986), (4480, 59988), (4999, 53760), (5376, 49990), (6720, 39992), (7680, 34993), (8960, 29994), (9998, 26880), (10752, 24995), (13440, 19996), (14997, 17920)]