320818176

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{4973}}^1$

素因数の和:5006

約数の個数: 132

約数和(自身を含む): 1058904912

約数和(自身を除く): 738086736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 4973, 5376, 7168, 8064, 9216, 9946, 10752, 14919, 16128, 19892, 21504, 29838, 32256, 34811, 39784, 44757, 59676, 64512, 69622, 79568, 89514, 104433, 119352, 139244, 159136, 179028, 208866, 238704, 278488, 313299, 318272, 358056, 417732, 477408, 556976, 626598, 636544, 716112, 835464, 954816, 1113952, 1253196, 1273088, 1432224, 1670928, 1909632, 2227904, 2506392, 2546176, 2864448, 3341856, 3819264, 4455808, 5012784, 5092352, 5728896, 6683712, 7638528, 8911616, 10025568, 11457792, 13367424, 15277056, 17823232, 20051136, 22915584, 26734848, 35646464, 40102272, 45831168, 53469696, 80204544, 106939392, 160409088, 320818176]

約数ペア:

[(1, 320818176), (2, 160409088), (3, 106939392), (4, 80204544), (6, 53469696), (7, 45831168), (8, 40102272), (9, 35646464), (12, 26734848), (14, 22915584), (16, 20051136), (18, 17823232), (21, 15277056), (24, 13367424), (28, 11457792), (32, 10025568), (36, 8911616), (42, 7638528), (48, 6683712), (56, 5728896), (63, 5092352), (64, 5012784), (72, 4455808), (84, 3819264), (96, 3341856), (112, 2864448), (126, 2546176), (128, 2506392), (144, 2227904), (168, 1909632), (192, 1670928), (224, 1432224), (252, 1273088), (256, 1253196), (288, 1113952), (336, 954816), (384, 835464), (448, 716112), (504, 636544), (512, 626598), (576, 556976), (672, 477408), (768, 417732), (896, 358056), (1008, 318272), (1024, 313299), (1152, 278488), (1344, 238704), (1536, 208866), (1792, 179028), (2016, 159136), (2304, 139244), (2688, 119352), (3072, 104433), (3584, 89514), (4032, 79568), (4608, 69622), (4973, 64512), (5376, 59676), (7168, 44757), (8064, 39784), (9216, 34811), (9946, 32256), (10752, 29838), (14919, 21504), (16128, 19892)]