314434960

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{1637}}^1$

素因数の和:1678

約数の個数: 100

約数和(自身を含む): 853375068

約数和(自身を除く): 538940108

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1637, 1715, 1960, 2401, 2744, 3274, 3430, 3920, 4802, 5488, 6548, 6860, 8185, 9604, 11459, 12005, 13096, 13720, 16370, 19208, 22918, 24010, 26192, 27440, 32740, 38416, 45836, 48020, 57295, 65480, 80213, 91672, 96040, 114590, 130960, 160426, 183344, 192080, 229180, 320852, 401065, 458360, 561491, 641704, 802130, 916720, 1122982, 1283408, 1604260, 2245964, 2807455, 3208520, 3930437, 4491928, 5614910, 6417040, 7860874, 8983856, 11229820, 15721748, 19652185, 22459640, 31443496, 39304370, 44919280, 62886992, 78608740, 157217480, 314434960]

約数ペア:

[(1, 314434960), (2, 157217480), (4, 78608740), (5, 62886992), (7, 44919280), (8, 39304370), (10, 31443496), (14, 22459640), (16, 19652185), (20, 15721748), (28, 11229820), (35, 8983856), (40, 7860874), (49, 6417040), (56, 5614910), (70, 4491928), (80, 3930437), (98, 3208520), (112, 2807455), (140, 2245964), (196, 1604260), (245, 1283408), (280, 1122982), (343, 916720), (392, 802130), (490, 641704), (560, 561491), (686, 458360), (784, 401065), (980, 320852), (1372, 229180), (1637, 192080), (1715, 183344), (1960, 160426), (2401, 130960), (2744, 114590), (3274, 96040), (3430, 91672), (3920, 80213), (4802, 65480), (5488, 57295), (6548, 48020), (6860, 45836), (8185, 38416), (9604, 32740), (11459, 27440), (12005, 26192), (13096, 24010), (13720, 22918), (16370, 19208)]