520014880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42209}}^1$

素因数の和:42242

約数の個数: 96

約数和(自身を含む): 1531716480

約数和(自身を除く): 1011701600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 42209, 84418, 168836, 211045, 295463, 337672, 422090, 464299, 590926, 675344, 844180, 928598, 1181852, 1350688, 1477315, 1688360, 1857196, 2321495, 2363704, 2954630, 3250093, 3376720, 3714392, 4642990, 4727408, 5909260, 6500186, 6753440, 7428784, 9285980, 9454816, 11818520, 13000372, 14857568, 16250465, 18571960, 23637040, 26000744, 32500930, 37143920, 47274080, 52001488, 65001860, 74287840, 104002976, 130003720, 260007440, 520014880]

約数ペア:

[(1, 520014880), (2, 260007440), (4, 130003720), (5, 104002976), (7, 74287840), (8, 65001860), (10, 52001488), (11, 47274080), (14, 37143920), (16, 32500930), (20, 26000744), (22, 23637040), (28, 18571960), (32, 16250465), (35, 14857568), (40, 13000372), (44, 11818520), (55, 9454816), (56, 9285980), (70, 7428784), (77, 6753440), (80, 6500186), (88, 5909260), (110, 4727408), (112, 4642990), (140, 3714392), (154, 3376720), (160, 3250093), (176, 2954630), (220, 2363704), (224, 2321495), (280, 1857196), (308, 1688360), (352, 1477315), (385, 1350688), (440, 1181852), (560, 928598), (616, 844180), (770, 675344), (880, 590926), (1120, 464299), (1232, 422090), (1540, 337672), (1760, 295463), (2464, 211045), (3080, 168836), (6160, 84418), (12320, 42209)]