145648512

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 439966800

約数和(自身を除く): 294318288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 239, 276, 288, 368, 384, 414, 478, 529, 552, 576, 717, 736, 828, 956, 1058, 1104, 1152, 1434, 1472, 1587, 1656, 1912, 2116, 2151, 2208, 2868, 2944, 3174, 3312, 3824, 4232, 4302, 4416, 4761, 5497, 5736, 6348, 6624, 7648, 8464, 8604, 8832, 9522, 10994, 11472, 12696, 13248, 15296, 16491, 16928, 17208, 19044, 21988, 22944, 25392, 26496, 30592, 32982, 33856, 34416, 38088, 43976, 45888, 49473, 50784, 65964, 67712, 68832, 76176, 87952, 91776, 98946, 101568, 126431, 131928, 137664, 152352, 175904, 197892, 203136, 252862, 263856, 275328, 304704, 351808, 379293, 395784, 505724, 527712, 609408, 703616, 758586, 791568, 1011448, 1055424, 1137879, 1517172, 1583136, 2022896, 2110848, 2275758, 3034344, 3166272, 4045792, 4551516, 6068688, 6332544, 8091584, 9103032, 12137376, 16183168, 18206064, 24274752, 36412128, 48549504, 72824256, 145648512]

約数ペア:

[(1, 145648512), (2, 72824256), (3, 48549504), (4, 36412128), (6, 24274752), (8, 18206064), (9, 16183168), (12, 12137376), (16, 9103032), (18, 8091584), (23, 6332544), (24, 6068688), (32, 4551516), (36, 4045792), (46, 3166272), (48, 3034344), (64, 2275758), (69, 2110848), (72, 2022896), (92, 1583136), (96, 1517172), (128, 1137879), (138, 1055424), (144, 1011448), (184, 791568), (192, 758586), (207, 703616), (239, 609408), (276, 527712), (288, 505724), (368, 395784), (384, 379293), (414, 351808), (478, 304704), (529, 275328), (552, 263856), (576, 252862), (717, 203136), (736, 197892), (828, 175904), (956, 152352), (1058, 137664), (1104, 131928), (1152, 126431), (1434, 101568), (1472, 98946), (1587, 91776), (1656, 87952), (1912, 76176), (2116, 68832), (2151, 67712), (2208, 65964), (2868, 50784), (2944, 49473), (3174, 45888), (3312, 43976), (3824, 38088), (4232, 34416), (4302, 33856), (4416, 32982), (4761, 30592), (5497, 26496), (5736, 25392), (6348, 22944), (6624, 21988), (7648, 19044), (8464, 17208), (8604, 16928), (8832, 16491), (9522, 15296), (10994, 13248), (11472, 12696)]