291502080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{3163}}^1$

素因数の和:3196

約数の個数: 144

約数和(自身を含む): 1010613240

約数和(自身を除く): 719111160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3163, 3840, 4608, 5120, 5760, 6144, 6326, 7680, 9216, 9489, 10240, 11520, 12652, 15360, 15815, 18432, 18978, 23040, 25304, 28467, 30720, 31630, 37956, 46080, 47445, 50608, 56934, 63260, 75912, 92160, 94890, 101216, 113868, 126520, 142335, 151824, 189780, 202432, 227736, 253040, 284670, 303648, 379560, 404864, 455472, 506080, 569340, 607296, 759120, 809728, 910944, 1012160, 1138680, 1214592, 1518240, 1619456, 1821888, 2024320, 2277360, 2429184, 3036480, 3238912, 3643776, 4048640, 4554720, 4858368, 6072960, 6477824, 7287552, 8097280, 9109440, 9716736, 12145920, 14575104, 16194560, 18218880, 19433472, 24291840, 29150208, 32389120, 36437760, 48583680, 58300416, 72875520, 97167360, 145751040, 291502080]

約数ペア:

[(1, 291502080), (2, 145751040), (3, 97167360), (4, 72875520), (5, 58300416), (6, 48583680), (8, 36437760), (9, 32389120), (10, 29150208), (12, 24291840), (15, 19433472), (16, 18218880), (18, 16194560), (20, 14575104), (24, 12145920), (30, 9716736), (32, 9109440), (36, 8097280), (40, 7287552), (45, 6477824), (48, 6072960), (60, 4858368), (64, 4554720), (72, 4048640), (80, 3643776), (90, 3238912), (96, 3036480), (120, 2429184), (128, 2277360), (144, 2024320), (160, 1821888), (180, 1619456), (192, 1518240), (240, 1214592), (256, 1138680), (288, 1012160), (320, 910944), (360, 809728), (384, 759120), (480, 607296), (512, 569340), (576, 506080), (640, 455472), (720, 404864), (768, 379560), (960, 303648), (1024, 284670), (1152, 253040), (1280, 227736), (1440, 202432), (1536, 189780), (1920, 151824), (2048, 142335), (2304, 126520), (2560, 113868), (2880, 101216), (3072, 94890), (3163, 92160), (3840, 75912), (4608, 63260), (5120, 56934), (5760, 50608), (6144, 47445), (6326, 46080), (7680, 37956), (9216, 31630), (9489, 30720), (10240, 28467), (11520, 25304), (12652, 23040), (15360, 18978), (15815, 18432)]