121781760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 395680032

約数和(自身を除く): 273898272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 157, 160, 192, 202, 240, 256, 303, 314, 320, 384, 404, 471, 480, 505, 512, 606, 628, 640, 768, 785, 808, 942, 960, 1010, 1212, 1256, 1280, 1515, 1536, 1570, 1616, 1884, 1920, 2020, 2355, 2424, 2512, 2560, 3030, 3140, 3232, 3768, 3840, 4040, 4710, 4848, 5024, 6060, 6280, 6464, 7536, 7680, 8080, 9420, 9696, 10048, 12120, 12560, 12928, 15072, 15857, 16160, 18840, 19392, 20096, 24240, 25120, 25856, 30144, 31714, 32320, 37680, 38784, 40192, 47571, 48480, 50240, 51712, 60288, 63428, 64640, 75360, 77568, 79285, 80384, 95142, 96960, 100480, 120576, 126856, 129280, 150720, 155136, 158570, 190284, 193920, 200960, 237855, 241152, 253712, 258560, 301440, 317140, 380568, 387840, 401920, 475710, 507424, 602880, 634280, 761136, 775680, 951420, 1014848, 1205760, 1268560, 1522272, 1902840, 2029696, 2537120, 3044544, 3805680, 4059392, 5074240, 6089088, 7611360, 8118784, 10148480, 12178176, 15222720, 20296960, 24356352, 30445440, 40593920, 60890880, 121781760]

約数ペア:

[(1, 121781760), (2, 60890880), (3, 40593920), (4, 30445440), (5, 24356352), (6, 20296960), (8, 15222720), (10, 12178176), (12, 10148480), (15, 8118784), (16, 7611360), (20, 6089088), (24, 5074240), (30, 4059392), (32, 3805680), (40, 3044544), (48, 2537120), (60, 2029696), (64, 1902840), (80, 1522272), (96, 1268560), (101, 1205760), (120, 1014848), (128, 951420), (157, 775680), (160, 761136), (192, 634280), (202, 602880), (240, 507424), (256, 475710), (303, 401920), (314, 387840), (320, 380568), (384, 317140), (404, 301440), (471, 258560), (480, 253712), (505, 241152), (512, 237855), (606, 200960), (628, 193920), (640, 190284), (768, 158570), (785, 155136), (808, 150720), (942, 129280), (960, 126856), (1010, 120576), (1212, 100480), (1256, 96960), (1280, 95142), (1515, 80384), (1536, 79285), (1570, 77568), (1616, 75360), (1884, 64640), (1920, 63428), (2020, 60288), (2355, 51712), (2424, 50240), (2512, 48480), (2560, 47571), (3030, 40192), (3140, 38784), (3232, 37680), (3768, 32320), (3840, 31714), (4040, 30144), (4710, 25856), (4848, 25120), (5024, 24240), (6060, 20096), (6280, 19392), (6464, 18840), (7536, 16160), (7680, 15857), (8080, 15072), (9420, 12928), (9696, 12560), (10048, 12120)]