161213160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1747}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 484545600

約数和(自身を除く): 323332440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 1747, 2307, 3076, 3494, 3845, 4614, 5241, 6152, 6988, 7690, 8735, 9228, 10482, 11535, 13976, 15380, 17470, 18456, 20964, 23070, 26205, 30760, 34940, 41928, 46140, 52410, 69880, 92280, 104820, 209640, 1343443, 2686886, 4030329, 5373772, 6717215, 8060658, 10747544, 13434430, 16121316, 20151645, 26868860, 32242632, 40303290, 53737720, 80606580, 161213160]

約数ペア:

[(1, 161213160), (2, 80606580), (3, 53737720), (4, 40303290), (5, 32242632), (6, 26868860), (8, 20151645), (10, 16121316), (12, 13434430), (15, 10747544), (20, 8060658), (24, 6717215), (30, 5373772), (40, 4030329), (60, 2686886), (120, 1343443), (769, 209640), (1538, 104820), (1747, 92280), (2307, 69880), (3076, 52410), (3494, 46140), (3845, 41928), (4614, 34940), (5241, 30760), (6152, 26205), (6988, 23070), (7690, 20964), (8735, 18456), (9228, 17470), (10482, 15380), (11535, 13976)]