149736420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1$

素因数の和:3441

約数の個数: 72

約数和(自身を含む): 456071616

約数和(自身を除く): 306335196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3163, 3945, 4734, 5260, 6326, 7890, 9468, 9489, 11835, 12652, 15780, 15815, 18978, 23670, 28467, 31630, 37956, 47340, 47445, 56934, 63260, 94890, 113868, 142335, 189780, 284670, 569340, 831869, 1663738, 2495607, 3327476, 4159345, 4991214, 7486821, 8318690, 9982428, 12478035, 14973642, 16637380, 24956070, 29947284, 37434105, 49912140, 74868210, 149736420]

約数ペア:

[(1, 149736420), (2, 74868210), (3, 49912140), (4, 37434105), (5, 29947284), (6, 24956070), (9, 16637380), (10, 14973642), (12, 12478035), (15, 9982428), (18, 8318690), (20, 7486821), (30, 4991214), (36, 4159345), (45, 3327476), (60, 2495607), (90, 1663738), (180, 831869), (263, 569340), (526, 284670), (789, 189780), (1052, 142335), (1315, 113868), (1578, 94890), (2367, 63260), (2630, 56934), (3156, 47445), (3163, 47340), (3945, 37956), (4734, 31630), (5260, 28467), (6326, 23670), (7890, 18978), (9468, 15815), (9489, 15780), (11835, 12652)]