220663979760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131347607}}^1$

素因数の和:131347630

約数の個数: 80

約数和(自身を含む): 781780962816

約数和(自身を除く): 561116983056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 131347607, 262695214, 394042821, 525390428, 656738035, 788085642, 919433249, 1050780856, 1313476070, 1576171284, 1838866498, 1970214105, 2101561712, 2626952140, 2758299747, 3152342568, 3677732996, 3940428210, 4597166245, 5253904280, 5516599494, 6304685136, 7355465992, 7880856420, 9194332490, 10507808560, 11033198988, 13791498735, 14710931984, 15761712840, 18388664980, 22066397976, 27582997470, 31523425680, 36777329960, 44132795952, 55165994940, 73554659920, 110331989880, 220663979760]

約数ペア:

[(1, 220663979760), (2, 110331989880), (3, 73554659920), (4, 55165994940), (5, 44132795952), (6, 36777329960), (7, 31523425680), (8, 27582997470), (10, 22066397976), (12, 18388664980), (14, 15761712840), (15, 14710931984), (16, 13791498735), (20, 11033198988), (21, 10507808560), (24, 9194332490), (28, 7880856420), (30, 7355465992), (35, 6304685136), (40, 5516599494), (42, 5253904280), (48, 4597166245), (56, 3940428210), (60, 3677732996), (70, 3152342568), (80, 2758299747), (84, 2626952140), (105, 2101561712), (112, 1970214105), (120, 1838866498), (140, 1576171284), (168, 1313476070), (210, 1050780856), (240, 919433249), (280, 788085642), (336, 656738035), (420, 525390428), (560, 394042821), (840, 262695214), (1680, 131347607)]