156947587480

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1109}}^1\times {\mathrm{8171}}^1$

素因数の和:9724

約数の個数: 64

約数和(自身を含む): 354310135200

約数和(自身を除く): 197362547720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1109, 1732, 2165, 2218, 3464, 4330, 4436, 5545, 8171, 8660, 8872, 11090, 16342, 17320, 22180, 32684, 40855, 44360, 65368, 81710, 163420, 326840, 480197, 960394, 1920788, 2400985, 3538043, 3841576, 4801970, 7076086, 9061639, 9603940, 14152172, 17690215, 18123278, 19207880, 28304344, 35380430, 36246556, 45308195, 70760860, 72493112, 90616390, 141521720, 181232780, 362465560, 3923689687, 7847379374, 15694758748, 19618448435, 31389517496, 39236896870, 78473793740, 156947587480]

約数ペア:

[(1, 156947587480), (2, 78473793740), (4, 39236896870), (5, 31389517496), (8, 19618448435), (10, 15694758748), (20, 7847379374), (40, 3923689687), (433, 362465560), (866, 181232780), (1109, 141521720), (1732, 90616390), (2165, 72493112), (2218, 70760860), (3464, 45308195), (4330, 36246556), (4436, 35380430), (5545, 28304344), (8171, 19207880), (8660, 18123278), (8872, 17690215), (11090, 14152172), (16342, 9603940), (17320, 9061639), (22180, 7076086), (32684, 4801970), (40855, 3841576), (44360, 3538043), (65368, 2400985), (81710, 1920788), (163420, 960394), (326840, 480197)]