157036180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7013

約数の個数: 72

約数和(自身を含む): 400353408

約数和(自身を除く): 243317228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 6967, 11270, 13934, 22540, 27868, 34835, 48769, 69670, 97538, 139340, 160241, 195076, 243845, 320482, 341383, 487690, 640964, 682766, 801205, 975380, 1121687, 1365532, 1602410, 1706915, 2243374, 3204820, 3413830, 4486748, 5608435, 6827660, 7851809, 11216870, 15703618, 22433740, 31407236, 39259045, 78518090, 157036180]

約数ペア:

[(1, 157036180), (2, 78518090), (4, 39259045), (5, 31407236), (7, 22433740), (10, 15703618), (14, 11216870), (20, 7851809), (23, 6827660), (28, 5608435), (35, 4486748), (46, 3413830), (49, 3204820), (70, 2243374), (92, 1706915), (98, 1602410), (115, 1365532), (140, 1121687), (161, 975380), (196, 801205), (230, 682766), (245, 640964), (322, 487690), (460, 341383), (490, 320482), (644, 243845), (805, 195076), (980, 160241), (1127, 139340), (1610, 97538), (2254, 69670), (3220, 48769), (4508, 34835), (5635, 27868), (6967, 22540), (11270, 13934)]