342711040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 979550208

約数和(自身を除く): 636839168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1280, 1288, 1472, 1610, 1663, 1792, 1840, 2240, 2576, 2944, 3220, 3326, 3680, 4480, 5152, 5888, 6440, 6652, 7360, 8315, 8960, 10304, 11641, 12880, 13304, 14720, 16630, 20608, 23282, 25760, 26608, 29440, 33260, 38249, 41216, 46564, 51520, 53216, 58205, 66520, 76498, 93128, 103040, 106432, 116410, 133040, 152996, 186256, 191245, 206080, 212864, 232820, 266080, 267743, 305992, 372512, 382490, 425728, 465640, 532160, 535486, 611984, 745024, 764980, 931280, 1064320, 1070972, 1223968, 1338715, 1490048, 1529960, 1862560, 2128640, 2141944, 2447936, 2677430, 2980096, 3059920, 3725120, 4283888, 4895872, 5354860, 6119840, 7450240, 8567776, 9791744, 10709720, 12239680, 14900480, 17135552, 21419440, 24479360, 34271104, 42838880, 48958720, 68542208, 85677760, 171355520, 342711040]

約数ペア:

[(1, 342711040), (2, 171355520), (4, 85677760), (5, 68542208), (7, 48958720), (8, 42838880), (10, 34271104), (14, 24479360), (16, 21419440), (20, 17135552), (23, 14900480), (28, 12239680), (32, 10709720), (35, 9791744), (40, 8567776), (46, 7450240), (56, 6119840), (64, 5354860), (70, 4895872), (80, 4283888), (92, 3725120), (112, 3059920), (115, 2980096), (128, 2677430), (140, 2447936), (160, 2141944), (161, 2128640), (184, 1862560), (224, 1529960), (230, 1490048), (256, 1338715), (280, 1223968), (320, 1070972), (322, 1064320), (368, 931280), (448, 764980), (460, 745024), (560, 611984), (640, 535486), (644, 532160), (736, 465640), (805, 425728), (896, 382490), (920, 372512), (1120, 305992), (1280, 267743), (1288, 266080), (1472, 232820), (1610, 212864), (1663, 206080), (1792, 191245), (1840, 186256), (2240, 152996), (2576, 133040), (2944, 116410), (3220, 106432), (3326, 103040), (3680, 93128), (4480, 76498), (5152, 66520), (5888, 58205), (6440, 53216), (6652, 51520), (7360, 46564), (8315, 41216), (8960, 38249), (10304, 33260), (11641, 29440), (12880, 26608), (13304, 25760), (14720, 23282), (16630, 20608)]