157759440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4729}}^1$

素因数の和:4884

約数の個数: 80

約数和(自身を含む): 492676800

約数和(自身を除く): 334917360

約数列:

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

約数ペア:

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