201630671440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16787}}^1\times {\mathrm{13649}}^1$

素因数の和:30460

約数の個数: 80

約数和(自身を含む): 511476638400

約数和(自身を除く): 309845966960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13649, 16787, 27298, 33574, 54596, 67148, 68245, 83935, 109192, 134296, 136490, 150139, 167870, 184657, 218384, 268592, 272980, 300278, 335740, 369314, 545960, 600556, 671480, 738628, 750695, 923285, 1091920, 1201112, 1342960, 1477256, 1501390, 1846570, 2402224, 2954512, 3002780, 3693140, 6005560, 7386280, 12011120, 14772560, 229125763, 458251526, 916503052, 1145628815, 1833006104, 2291257630, 2520383393, 3666012208, 4582515260, 5040766786, 9165030520, 10081533572, 12601916965, 18330061040, 20163067144, 25203833930, 40326134288, 50407667860, 100815335720, 201630671440]

約数ペア:

[(1, 201630671440), (2, 100815335720), (4, 50407667860), (5, 40326134288), (8, 25203833930), (10, 20163067144), (11, 18330061040), (16, 12601916965), (20, 10081533572), (22, 9165030520), (40, 5040766786), (44, 4582515260), (55, 3666012208), (80, 2520383393), (88, 2291257630), (110, 1833006104), (176, 1145628815), (220, 916503052), (440, 458251526), (880, 229125763), (13649, 14772560), (16787, 12011120), (27298, 7386280), (33574, 6005560), (54596, 3693140), (67148, 3002780), (68245, 2954512), (83935, 2402224), (109192, 1846570), (134296, 1501390), (136490, 1477256), (150139, 1342960), (167870, 1201112), (184657, 1091920), (218384, 923285), (268592, 750695), (272980, 738628), (300278, 671480), (335740, 600556), (369314, 545960)]