68502240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 243673920

約数和(自身を除く): 175171680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 101, 108, 120, 135, 144, 157, 160, 180, 202, 216, 240, 270, 288, 303, 314, 360, 404, 432, 471, 480, 505, 540, 606, 628, 720, 785, 808, 864, 909, 942, 1010, 1080, 1212, 1256, 1413, 1440, 1515, 1570, 1616, 1818, 1884, 2020, 2160, 2355, 2424, 2512, 2727, 2826, 3030, 3140, 3232, 3636, 3768, 4040, 4239, 4320, 4545, 4710, 4848, 5024, 5454, 5652, 6060, 6280, 7065, 7272, 7536, 8080, 8478, 9090, 9420, 9696, 10908, 11304, 12120, 12560, 13635, 14130, 14544, 15072, 15857, 16160, 16956, 18180, 18840, 21195, 21816, 22608, 24240, 25120, 27270, 28260, 29088, 31714, 33912, 36360, 37680, 42390, 43632, 45216, 47571, 48480, 54540, 56520, 63428, 67824, 72720, 75360, 79285, 84780, 87264, 95142, 109080, 113040, 126856, 135648, 142713, 145440, 158570, 169560, 190284, 218160, 226080, 237855, 253712, 285426, 317140, 339120, 380568, 428139, 436320, 475710, 507424, 570852, 634280, 678240, 713565, 761136, 856278, 951420, 1141704, 1268560, 1427130, 1522272, 1712556, 1902840, 2140695, 2283408, 2537120, 2854260, 3425112, 3805680, 4281390, 4566816, 5708520, 6850224, 7611360, 8562780, 11417040, 13700448, 17125560, 22834080, 34251120, 68502240]

約数ペア:

[(1, 68502240), (2, 34251120), (3, 22834080), (4, 17125560), (5, 13700448), (6, 11417040), (8, 8562780), (9, 7611360), (10, 6850224), (12, 5708520), (15, 4566816), (16, 4281390), (18, 3805680), (20, 3425112), (24, 2854260), (27, 2537120), (30, 2283408), (32, 2140695), (36, 1902840), (40, 1712556), (45, 1522272), (48, 1427130), (54, 1268560), (60, 1141704), (72, 951420), (80, 856278), (90, 761136), (96, 713565), (101, 678240), (108, 634280), (120, 570852), (135, 507424), (144, 475710), (157, 436320), (160, 428139), (180, 380568), (202, 339120), (216, 317140), (240, 285426), (270, 253712), (288, 237855), (303, 226080), (314, 218160), (360, 190284), (404, 169560), (432, 158570), (471, 145440), (480, 142713), (505, 135648), (540, 126856), (606, 113040), (628, 109080), (720, 95142), (785, 87264), (808, 84780), (864, 79285), (909, 75360), (942, 72720), (1010, 67824), (1080, 63428), (1212, 56520), (1256, 54540), (1413, 48480), (1440, 47571), (1515, 45216), (1570, 43632), (1616, 42390), (1818, 37680), (1884, 36360), (2020, 33912), (2160, 31714), (2355, 29088), (2424, 28260), (2512, 27270), (2727, 25120), (2826, 24240), (3030, 22608), (3140, 21816), (3232, 21195), (3636, 18840), (3768, 18180), (4040, 16956), (4239, 16160), (4320, 15857), (4545, 15072), (4710, 14544), (4848, 14130), (5024, 13635), (5454, 12560), (5652, 12120), (6060, 11304), (6280, 10908), (7065, 9696), (7272, 9420), (7536, 9090), (8080, 8478)]