264593280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19687}}^1$

素因数の和:19716

約数の個数: 128

約数和(自身を含む): 963924480

約数和(自身を除く): 699331200

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 19687, 39374, 59061, 78748, 98435, 118122, 137809, 157496, 196870, 236244, 275618, 295305, 314992, 393740, 413427, 472488, 551236, 590610, 629984, 689045, 787480, 826854, 944976, 1102472, 1181220, 1259968, 1378090, 1574960, 1653708, 1889952, 2067135, 2204944, 2362440, 2519936, 2756180, 3149920, 3307416, 3779904, 4134270, 4409888, 4724880, 5512360, 6299840, 6614832, 7559808, 8268540, 8819776, 9449760, 11024720, 12599680, 13229664, 16537080, 17639552, 18899520, 22049440, 26459328, 33074160, 37799040, 44098880, 52918656, 66148320, 88197760, 132296640, 264593280]

約数ペア:

[(1, 264593280), (2, 132296640), (3, 88197760), (4, 66148320), (5, 52918656), (6, 44098880), (7, 37799040), (8, 33074160), (10, 26459328), (12, 22049440), (14, 18899520), (15, 17639552), (16, 16537080), (20, 13229664), (21, 12599680), (24, 11024720), (28, 9449760), (30, 8819776), (32, 8268540), (35, 7559808), (40, 6614832), (42, 6299840), (48, 5512360), (56, 4724880), (60, 4409888), (64, 4134270), (70, 3779904), (80, 3307416), (84, 3149920), (96, 2756180), (105, 2519936), (112, 2362440), (120, 2204944), (128, 2067135), (140, 1889952), (160, 1653708), (168, 1574960), (192, 1378090), (210, 1259968), (224, 1181220), (240, 1102472), (280, 944976), (320, 826854), (336, 787480), (384, 689045), (420, 629984), (448, 590610), (480, 551236), (560, 472488), (640, 413427), (672, 393740), (840, 314992), (896, 295305), (960, 275618), (1120, 236244), (1344, 196870), (1680, 157496), (1920, 137809), (2240, 118122), (2688, 98435), (3360, 78748), (4480, 59061), (6720, 39374), (13440, 19687)]