392417480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15439

約数の個数: 96

約数和(自身を含む): 1106171640

約数和(自身を除く): 713754160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 15401, 25480, 30802, 61604, 77005, 107807, 123208, 154010, 200213, 215614, 308020, 400426, 431228, 539035, 616040, 754649, 800852, 862456, 1001065, 1078070, 1401491, 1509298, 1601704, 2002130, 2156140, 2802982, 3018596, 3773245, 4004260, 4312280, 5605964, 6037192, 7007455, 7546490, 8008520, 9810437, 11211928, 14014910, 15092980, 19620874, 28029820, 30185960, 39241748, 49052185, 56059640, 78483496, 98104370, 196208740, 392417480]

約数ペア:

[(1, 392417480), (2, 196208740), (4, 98104370), (5, 78483496), (7, 56059640), (8, 49052185), (10, 39241748), (13, 30185960), (14, 28029820), (20, 19620874), (26, 15092980), (28, 14014910), (35, 11211928), (40, 9810437), (49, 8008520), (52, 7546490), (56, 7007455), (65, 6037192), (70, 5605964), (91, 4312280), (98, 4004260), (104, 3773245), (130, 3018596), (140, 2802982), (182, 2156140), (196, 2002130), (245, 1601704), (260, 1509298), (280, 1401491), (364, 1078070), (392, 1001065), (455, 862456), (490, 800852), (520, 754649), (637, 616040), (728, 539035), (910, 431228), (980, 400426), (1274, 308020), (1820, 215614), (1960, 200213), (2548, 154010), (3185, 123208), (3640, 107807), (5096, 77005), (6370, 61604), (12740, 30802), (15401, 25480)]