315518880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4729}}^1$

素因数の和:4886

約数の個数: 96

約数和(自身を含む): 1001246400

約数和(自身を除く): 685727520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 4729, 5560, 6672, 8340, 9458, 11120, 13344, 14187, 16680, 18916, 22240, 23645, 28374, 33360, 37832, 47290, 56748, 66720, 70935, 75664, 94580, 113496, 141870, 151328, 189160, 226992, 283740, 378320, 453984, 567480, 657331, 756640, 1134960, 1314662, 1971993, 2269920, 2629324, 3286655, 3943986, 5258648, 6573310, 7887972, 9859965, 10517296, 13146620, 15775944, 19719930, 21034592, 26293240, 31551888, 39439860, 52586480, 63103776, 78879720, 105172960, 157759440, 315518880]

約数ペア:

[(1, 315518880), (2, 157759440), (3, 105172960), (4, 78879720), (5, 63103776), (6, 52586480), (8, 39439860), (10, 31551888), (12, 26293240), (15, 21034592), (16, 19719930), (20, 15775944), (24, 13146620), (30, 10517296), (32, 9859965), (40, 7887972), (48, 6573310), (60, 5258648), (80, 3943986), (96, 3286655), (120, 2629324), (139, 2269920), (160, 1971993), (240, 1314662), (278, 1134960), (417, 756640), (480, 657331), (556, 567480), (695, 453984), (834, 378320), (1112, 283740), (1390, 226992), (1668, 189160), (2085, 151328), (2224, 141870), (2780, 113496), (3336, 94580), (4170, 75664), (4448, 70935), (4729, 66720), (5560, 56748), (6672, 47290), (8340, 37832), (9458, 33360), (11120, 28374), (13344, 23645), (14187, 22240), (16680, 18916)]