80320656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 225929984

約数和(自身を除く): 145609328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1327, 1552, 2328, 2522, 2654, 3783, 3981, 4656, 5044, 5308, 7566, 7962, 10088, 10616, 15132, 15924, 17251, 20176, 21232, 30264, 31848, 34502, 51753, 60528, 63696, 69004, 103506, 128719, 138008, 207012, 257438, 276016, 386157, 414024, 514876, 772314, 828048, 1029752, 1544628, 1673347, 2059504, 3089256, 3346694, 5020041, 6178512, 6693388, 10040082, 13386776, 20080164, 26773552, 40160328, 80320656]

約数ペア:

[(1, 80320656), (2, 40160328), (3, 26773552), (4, 20080164), (6, 13386776), (8, 10040082), (12, 6693388), (13, 6178512), (16, 5020041), (24, 3346694), (26, 3089256), (39, 2059504), (48, 1673347), (52, 1544628), (78, 1029752), (97, 828048), (104, 772314), (156, 514876), (194, 414024), (208, 386157), (291, 276016), (312, 257438), (388, 207012), (582, 138008), (624, 128719), (776, 103506), (1164, 69004), (1261, 63696), (1327, 60528), (1552, 51753), (2328, 34502), (2522, 31848), (2654, 30264), (3783, 21232), (3981, 20176), (4656, 17251), (5044, 15924), (5308, 15132), (7566, 10616), (7962, 10088)]