240981504

素因数分解:

$2^9\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1211

約数の個数: 80

約数和(自身を含む): 646863360

約数和(自身を除く): 405881856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 384, 453, 512, 604, 768, 906, 1039, 1208, 1536, 1812, 2078, 2416, 3117, 3624, 4156, 4832, 6234, 7248, 8312, 9664, 12468, 14496, 16624, 19328, 24936, 28992, 33248, 38656, 49872, 57984, 66496, 77312, 99744, 115968, 132992, 156889, 199488, 231936, 265984, 313778, 398976, 470667, 531968, 627556, 797952, 941334, 1255112, 1595904, 1882668, 2510224, 3765336, 5020448, 7530672, 10040896, 15061344, 20081792, 30122688, 40163584, 60245376, 80327168, 120490752, 240981504]

約数ペア:

[(1, 240981504), (2, 120490752), (3, 80327168), (4, 60245376), (6, 40163584), (8, 30122688), (12, 20081792), (16, 15061344), (24, 10040896), (32, 7530672), (48, 5020448), (64, 3765336), (96, 2510224), (128, 1882668), (151, 1595904), (192, 1255112), (256, 941334), (302, 797952), (384, 627556), (453, 531968), (512, 470667), (604, 398976), (768, 313778), (906, 265984), (1039, 231936), (1208, 199488), (1536, 156889), (1812, 132992), (2078, 115968), (2416, 99744), (3117, 77312), (3624, 66496), (4156, 57984), (4832, 49872), (6234, 38656), (7248, 33248), (8312, 28992), (9664, 24936), (12468, 19328), (14496, 16624)]