86964840

素因数分解:

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

素因数の和:438

約数の個数: 192

約数和(自身を含む): 306633600

約数和(自身を除く): 219668760

約数列:

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

約数ペア:

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