157382520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2273}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 473173920

約数和(自身を除く): 315791400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 1154, 1731, 2273, 2308, 2885, 3462, 4546, 4616, 5770, 6819, 6924, 8655, 9092, 11365, 11540, 13638, 13848, 17310, 18184, 22730, 23080, 27276, 34095, 34620, 45460, 54552, 68190, 69240, 90920, 136380, 272760, 1311521, 2623042, 3934563, 5246084, 6557605, 7869126, 10492168, 13115210, 15738252, 19672815, 26230420, 31476504, 39345630, 52460840, 78691260, 157382520]

約数ペア:

[(1, 157382520), (2, 78691260), (3, 52460840), (4, 39345630), (5, 31476504), (6, 26230420), (8, 19672815), (10, 15738252), (12, 13115210), (15, 10492168), (20, 7869126), (24, 6557605), (30, 5246084), (40, 3934563), (60, 2623042), (120, 1311521), (577, 272760), (1154, 136380), (1731, 90920), (2273, 69240), (2308, 68190), (2885, 54552), (3462, 45460), (4546, 34620), (4616, 34095), (5770, 27276), (6819, 23080), (6924, 22730), (8655, 18184), (9092, 17310), (11365, 13848), (11540, 13638)]