146876160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1710

約数の個数: 144

約数和(自身を含む): 489775104

約数和(自身を除く): 342898944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1663, 1840, 1920, 2208, 2760, 2944, 3326, 3680, 3840, 4416, 4989, 5520, 5888, 6652, 7360, 8315, 8832, 9978, 11040, 13304, 14720, 16630, 17664, 19956, 22080, 24945, 26608, 29440, 33260, 38249, 39912, 44160, 49890, 53216, 66520, 76498, 79824, 88320, 99780, 106432, 114747, 133040, 152996, 159648, 191245, 199560, 212864, 229494, 266080, 305992, 319296, 382490, 399120, 425728, 458988, 532160, 573735, 611984, 638592, 764980, 798240, 917976, 1064320, 1147470, 1223968, 1277184, 1529960, 1596480, 1835952, 2128640, 2294940, 2447936, 3059920, 3192960, 3671904, 4589880, 4895872, 6119840, 6385920, 7343808, 9179760, 9791744, 12239680, 14687616, 18359520, 24479360, 29375232, 36719040, 48958720, 73438080, 146876160]

約数ペア:

[(1, 146876160), (2, 73438080), (3, 48958720), (4, 36719040), (5, 29375232), (6, 24479360), (8, 18359520), (10, 14687616), (12, 12239680), (15, 9791744), (16, 9179760), (20, 7343808), (23, 6385920), (24, 6119840), (30, 4895872), (32, 4589880), (40, 3671904), (46, 3192960), (48, 3059920), (60, 2447936), (64, 2294940), (69, 2128640), (80, 1835952), (92, 1596480), (96, 1529960), (115, 1277184), (120, 1223968), (128, 1147470), (138, 1064320), (160, 917976), (184, 798240), (192, 764980), (230, 638592), (240, 611984), (256, 573735), (276, 532160), (320, 458988), (345, 425728), (368, 399120), (384, 382490), (460, 319296), (480, 305992), (552, 266080), (640, 229494), (690, 212864), (736, 199560), (768, 191245), (920, 159648), (960, 152996), (1104, 133040), (1280, 114747), (1380, 106432), (1472, 99780), (1663, 88320), (1840, 79824), (1920, 76498), (2208, 66520), (2760, 53216), (2944, 49890), (3326, 44160), (3680, 39912), (3840, 38249), (4416, 33260), (4989, 29440), (5520, 26608), (5888, 24945), (6652, 22080), (7360, 19956), (8315, 17664), (8832, 16630), (9978, 14720), (11040, 13304)]