494302080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2549}}^1$

素因数の和:2672

約数の個数: 128

約数和(自身を含む): 1591812000

約数和(自身を除く): 1097509920

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, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1515, 1616, 1920, 2020, 2424, 2549, 3030, 3232, 4040, 4848, 5098, 6060, 6464, 7647, 8080, 9696, 10196, 12120, 12745, 12928, 15294, 16160, 19392, 20392, 24240, 25490, 30588, 32320, 38235, 38784, 40784, 48480, 50980, 61176, 64640, 76470, 81568, 96960, 101960, 122352, 152940, 163136, 193920, 203920, 244704, 257449, 305880, 326272, 407840, 489408, 514898, 611760, 772347, 815680, 978816, 1029796, 1223520, 1287245, 1544694, 1631360, 2059592, 2447040, 2574490, 3089388, 3861735, 4119184, 4894080, 5148980, 6178776, 7723470, 8238368, 10297960, 12357552, 15446940, 16476736, 20595920, 24715104, 30893880, 32953472, 41191840, 49430208, 61787760, 82383680, 98860416, 123575520, 164767360, 247151040, 494302080]

約数ペア:

[(1, 494302080), (2, 247151040), (3, 164767360), (4, 123575520), (5, 98860416), (6, 82383680), (8, 61787760), (10, 49430208), (12, 41191840), (15, 32953472), (16, 30893880), (20, 24715104), (24, 20595920), (30, 16476736), (32, 15446940), (40, 12357552), (48, 10297960), (60, 8238368), (64, 7723470), (80, 6178776), (96, 5148980), (101, 4894080), (120, 4119184), (128, 3861735), (160, 3089388), (192, 2574490), (202, 2447040), (240, 2059592), (303, 1631360), (320, 1544694), (384, 1287245), (404, 1223520), (480, 1029796), (505, 978816), (606, 815680), (640, 772347), (808, 611760), (960, 514898), (1010, 489408), (1212, 407840), (1515, 326272), (1616, 305880), (1920, 257449), (2020, 244704), (2424, 203920), (2549, 193920), (3030, 163136), (3232, 152940), (4040, 122352), (4848, 101960), (5098, 96960), (6060, 81568), (6464, 76470), (7647, 64640), (8080, 61176), (9696, 50980), (10196, 48480), (12120, 40784), (12745, 38784), (12928, 38235), (15294, 32320), (16160, 30588), (19392, 25490), (20392, 24240)]