129124323440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1468657}}^1$

素因数の和:1468834

約数の個数: 80

約数和(自身を含む): 345287370432

約数和(自身を除く): 216163046992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1570, 2198, 2512, 3140, 4396, 5495, 6280, 8792, 10990, 12560, 17584, 21980, 43960, 87920, 1468657, 2937314, 5874628, 7343285, 10280599, 11749256, 14686570, 20561198, 23498512, 29373140, 41122396, 51402995, 58746280, 82244792, 102805990, 117492560, 164489584, 205611980, 230579149, 411223960, 461158298, 822447920, 922316596, 1152895745, 1614054043, 1844633192, 2305791490, 3228108086, 3689266384, 4611582980, 6456216172, 8070270215, 9223165960, 12912432344, 16140540430, 18446331920, 25824864688, 32281080860, 64562161720, 129124323440]

約数ペア:

[(1, 129124323440), (2, 64562161720), (4, 32281080860), (5, 25824864688), (7, 18446331920), (8, 16140540430), (10, 12912432344), (14, 9223165960), (16, 8070270215), (20, 6456216172), (28, 4611582980), (35, 3689266384), (40, 3228108086), (56, 2305791490), (70, 1844633192), (80, 1614054043), (112, 1152895745), (140, 922316596), (157, 822447920), (280, 461158298), (314, 411223960), (560, 230579149), (628, 205611980), (785, 164489584), (1099, 117492560), (1256, 102805990), (1570, 82244792), (2198, 58746280), (2512, 51402995), (3140, 41122396), (4396, 29373140), (5495, 23498512), (6280, 20561198), (8792, 14686570), (10990, 11749256), (12560, 10280599), (17584, 7343285), (21980, 5874628), (43960, 2937314), (87920, 1468657)]