508532080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2371}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 1355341824

約数和(自身を除く): 846809744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 383, 560, 766, 1532, 1915, 2371, 2681, 3064, 3830, 4742, 5362, 6128, 7660, 9484, 10724, 11855, 13405, 15320, 16597, 18968, 21448, 23710, 26810, 30640, 33194, 37936, 42896, 47420, 53620, 66388, 82985, 94840, 107240, 132776, 165970, 189680, 214480, 265552, 331940, 663880, 908093, 1327760, 1816186, 3632372, 4540465, 6356651, 7264744, 9080930, 12713302, 14529488, 18161860, 25426604, 31783255, 36323720, 50853208, 63566510, 72647440, 101706416, 127133020, 254266040, 508532080]

約数ペア:

[(1, 508532080), (2, 254266040), (4, 127133020), (5, 101706416), (7, 72647440), (8, 63566510), (10, 50853208), (14, 36323720), (16, 31783255), (20, 25426604), (28, 18161860), (35, 14529488), (40, 12713302), (56, 9080930), (70, 7264744), (80, 6356651), (112, 4540465), (140, 3632372), (280, 1816186), (383, 1327760), (560, 908093), (766, 663880), (1532, 331940), (1915, 265552), (2371, 214480), (2681, 189680), (3064, 165970), (3830, 132776), (4742, 107240), (5362, 94840), (6128, 82985), (7660, 66388), (9484, 53620), (10724, 47420), (11855, 42896), (13405, 37936), (15320, 33194), (16597, 30640), (18968, 26810), (21448, 23710)]