141573040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1049}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 378100800

約数和(自身を除く): 236527760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 1049, 1205, 1687, 1928, 2098, 2410, 3374, 3856, 4196, 4820, 5245, 6748, 7343, 8392, 8435, 9640, 10490, 13496, 14686, 16784, 16870, 19280, 20980, 26992, 29372, 33740, 36715, 41960, 58744, 67480, 73430, 83920, 117488, 134960, 146860, 252809, 293720, 505618, 587440, 1011236, 1264045, 1769663, 2022472, 2528090, 3539326, 4044944, 5056180, 7078652, 8848315, 10112360, 14157304, 17696630, 20224720, 28314608, 35393260, 70786520, 141573040]

約数ペア:

[(1, 141573040), (2, 70786520), (4, 35393260), (5, 28314608), (7, 20224720), (8, 17696630), (10, 14157304), (14, 10112360), (16, 8848315), (20, 7078652), (28, 5056180), (35, 4044944), (40, 3539326), (56, 2528090), (70, 2022472), (80, 1769663), (112, 1264045), (140, 1011236), (241, 587440), (280, 505618), (482, 293720), (560, 252809), (964, 146860), (1049, 134960), (1205, 117488), (1687, 83920), (1928, 73430), (2098, 67480), (2410, 58744), (3374, 41960), (3856, 36715), (4196, 33740), (4820, 29372), (5245, 26992), (6748, 20980), (7343, 19280), (8392, 16870), (8435, 16784), (9640, 14686), (10490, 13496)]