249702660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9187}}^1$

素因数の和:9353

約数の個数: 72

約数和(自身を含む): 762530496

約数和(自身を除く): 512827836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 9187, 13590, 18374, 27180, 27561, 36748, 45935, 55122, 82683, 91870, 110244, 137805, 165366, 183740, 275610, 330732, 413415, 551220, 826830, 1387237, 1653660, 2774474, 4161711, 5548948, 6936185, 8323422, 12485133, 13872370, 16646844, 20808555, 24970266, 27744740, 41617110, 49940532, 62425665, 83234220, 124851330, 249702660]

約数ペア:

[(1, 249702660), (2, 124851330), (3, 83234220), (4, 62425665), (5, 49940532), (6, 41617110), (9, 27744740), (10, 24970266), (12, 20808555), (15, 16646844), (18, 13872370), (20, 12485133), (30, 8323422), (36, 6936185), (45, 5548948), (60, 4161711), (90, 2774474), (151, 1653660), (180, 1387237), (302, 826830), (453, 551220), (604, 413415), (755, 330732), (906, 275610), (1359, 183740), (1510, 165366), (1812, 137805), (2265, 110244), (2718, 91870), (3020, 82683), (4530, 55122), (5436, 45935), (6795, 36748), (9060, 27561), (9187, 27180), (13590, 18374)]