166873280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 324708160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 64, 70, 79, 80, 82, 92, 112, 115, 140, 158, 160, 161, 164, 184, 205, 224, 230, 280, 287, 316, 320, 322, 328, 368, 395, 410, 448, 460, 553, 560, 574, 632, 644, 656, 736, 790, 805, 820, 920, 943, 1106, 1120, 1148, 1264, 1288, 1312, 1435, 1472, 1580, 1610, 1640, 1817, 1840, 1886, 2212, 2240, 2296, 2528, 2576, 2624, 2765, 2870, 3160, 3220, 3239, 3280, 3634, 3680, 3772, 4424, 4592, 4715, 5056, 5152, 5530, 5740, 6320, 6440, 6478, 6560, 6601, 7268, 7360, 7544, 8848, 9085, 9184, 9430, 10304, 11060, 11480, 12640, 12719, 12880, 12956, 13120, 13202, 14536, 15088, 16195, 17696, 18170, 18368, 18860, 22120, 22673, 22960, 25280, 25438, 25760, 25912, 26404, 29072, 30176, 32390, 33005, 35392, 36340, 37720, 44240, 45346, 45920, 50876, 51520, 51824, 52808, 58144, 60352, 63595, 64780, 66010, 72680, 74497, 75440, 88480, 90692, 91840, 101752, 103648, 105616, 113365, 116288, 127190, 129560, 132020, 145360, 148994, 150880, 176960, 181384, 203504, 207296, 211232, 226730, 254380, 259120, 264040, 290720, 297988, 301760, 362768, 372485, 407008, 422464, 453460, 508760, 518240, 521479, 528080, 581440, 595976, 725536, 744970, 814016, 906920, 1017520, 1036480, 1042958, 1056160, 1191952, 1451072, 1489940, 1813840, 2035040, 2085916, 2112320, 2383904, 2607395, 2979880, 3627680, 4070080, 4171832, 4767808, 5214790, 5959760, 7255360, 8343664, 10429580, 11919520, 16687328, 20859160, 23839040, 33374656, 41718320, 83436640, 166873280]

約数ペア:

[(1, 166873280), (2, 83436640), (4, 41718320), (5, 33374656), (7, 23839040), (8, 20859160), (10, 16687328), (14, 11919520), (16, 10429580), (20, 8343664), (23, 7255360), (28, 5959760), (32, 5214790), (35, 4767808), (40, 4171832), (41, 4070080), (46, 3627680), (56, 2979880), (64, 2607395), (70, 2383904), (79, 2112320), (80, 2085916), (82, 2035040), (92, 1813840), (112, 1489940), (115, 1451072), (140, 1191952), (158, 1056160), (160, 1042958), (161, 1036480), (164, 1017520), (184, 906920), (205, 814016), (224, 744970), (230, 725536), (280, 595976), (287, 581440), (316, 528080), (320, 521479), (322, 518240), (328, 508760), (368, 453460), (395, 422464), (410, 407008), (448, 372485), (460, 362768), (553, 301760), (560, 297988), (574, 290720), (632, 264040), (644, 259120), (656, 254380), (736, 226730), (790, 211232), (805, 207296), (820, 203504), (920, 181384), (943, 176960), (1106, 150880), (1120, 148994), (1148, 145360), (1264, 132020), (1288, 129560), (1312, 127190), (1435, 116288), (1472, 113365), (1580, 105616), (1610, 103648), (1640, 101752), (1817, 91840), (1840, 90692), (1886, 88480), (2212, 75440), (2240, 74497), (2296, 72680), (2528, 66010), (2576, 64780), (2624, 63595), (2765, 60352), (2870, 58144), (3160, 52808), (3220, 51824), (3239, 51520), (3280, 50876), (3634, 45920), (3680, 45346), (3772, 44240), (4424, 37720), (4592, 36340), (4715, 35392), (5056, 33005), (5152, 32390), (5530, 30176), (5740, 29072), (6320, 26404), (6440, 25912), (6478, 25760), (6560, 25438), (6601, 25280), (7268, 22960), (7360, 22673), (7544, 22120), (8848, 18860), (9085, 18368), (9184, 18170), (9430, 17696), (10304, 16195), (11060, 15088), (11480, 14536), (12640, 13202), (12719, 13120), (12880, 12956)]