173929680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 633709440

約数和(自身を除く): 459779760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 389, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 778, 810, 828, 920, 972, 1035, 1080, 1104, 1167, 1215, 1242, 1296, 1380, 1556, 1620, 1656, 1840, 1863, 1944, 1945, 2070, 2160, 2334, 2430, 2484, 2760, 3105, 3112, 3240, 3312, 3501, 3726, 3888, 3890, 4140, 4668, 4860, 4968, 5520, 5589, 5835, 6210, 6224, 6480, 7002, 7452, 7780, 8280, 8947, 9315, 9336, 9720, 9936, 10503, 11178, 11670, 12420, 14004, 14904, 15560, 16560, 17505, 17894, 18630, 18672, 19440, 21006, 22356, 23340, 24840, 26841, 27945, 28008, 29808, 31120, 31509, 35010, 35788, 37260, 42012, 44712, 44735, 46680, 49680, 52515, 53682, 55890, 56016, 63018, 70020, 71576, 74520, 80523, 84024, 89424, 89470, 93360, 94527, 105030, 107364, 111780, 126036, 134205, 140040, 143152, 149040, 157545, 161046, 168048, 178940, 189054, 210060, 214728, 223560, 241569, 252072, 268410, 280080, 315090, 322092, 357880, 378108, 402615, 420120, 429456, 447120, 472635, 483138, 504144, 536820, 630180, 644184, 715760, 724707, 756216, 805230, 840240, 945270, 966276, 1073640, 1207845, 1260360, 1288368, 1449414, 1512432, 1610460, 1890540, 1932552, 2147280, 2174121, 2415690, 2520720, 2898828, 3220920, 3623535, 3781080, 3865104, 4348242, 4831380, 5797656, 6441840, 7247070, 7562160, 8696484, 9662760, 10870605, 11595312, 14494140, 17392968, 19325520, 21741210, 28988280, 34785936, 43482420, 57976560, 86964840, 173929680]

約数ペア:

[(1, 173929680), (2, 86964840), (3, 57976560), (4, 43482420), (5, 34785936), (6, 28988280), (8, 21741210), (9, 19325520), (10, 17392968), (12, 14494140), (15, 11595312), (16, 10870605), (18, 9662760), (20, 8696484), (23, 7562160), (24, 7247070), (27, 6441840), (30, 5797656), (36, 4831380), (40, 4348242), (45, 3865104), (46, 3781080), (48, 3623535), (54, 3220920), (60, 2898828), (69, 2520720), (72, 2415690), (80, 2174121), (81, 2147280), (90, 1932552), (92, 1890540), (108, 1610460), (115, 1512432), (120, 1449414), (135, 1288368), (138, 1260360), (144, 1207845), (162, 1073640), (180, 966276), (184, 945270), (207, 840240), (216, 805230), (230, 756216), (240, 724707), (243, 715760), (270, 644184), (276, 630180), (324, 536820), (345, 504144), (360, 483138), (368, 472635), (389, 447120), (405, 429456), (414, 420120), (432, 402615), (460, 378108), (486, 357880), (540, 322092), (552, 315090), (621, 280080), (648, 268410), (690, 252072), (720, 241569), (778, 223560), (810, 214728), (828, 210060), (920, 189054), (972, 178940), (1035, 168048), (1080, 161046), (1104, 157545), (1167, 149040), (1215, 143152), (1242, 140040), (1296, 134205), (1380, 126036), (1556, 111780), (1620, 107364), (1656, 105030), (1840, 94527), (1863, 93360), (1944, 89470), (1945, 89424), (2070, 84024), (2160, 80523), (2334, 74520), (2430, 71576), (2484, 70020), (2760, 63018), (3105, 56016), (3112, 55890), (3240, 53682), (3312, 52515), (3501, 49680), (3726, 46680), (3888, 44735), (3890, 44712), (4140, 42012), (4668, 37260), (4860, 35788), (4968, 35010), (5520, 31509), (5589, 31120), (5835, 29808), (6210, 28008), (6224, 27945), (6480, 26841), (7002, 24840), (7452, 23340), (7780, 22356), (8280, 21006), (8947, 19440), (9315, 18672), (9336, 18630), (9720, 17894), (9936, 17505), (10503, 16560), (11178, 15560), (11670, 14904), (12420, 14004)]