163336880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2286

約数の個数: 80

約数和(自身を含む): 437382720

約数和(自身を除く): 274045840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2129, 2192, 2740, 3836, 4258, 4795, 5480, 7672, 8516, 9590, 10645, 10960, 14903, 15344, 17032, 19180, 21290, 29806, 34064, 38360, 42580, 59612, 74515, 76720, 85160, 119224, 149030, 170320, 238448, 291673, 298060, 583346, 596120, 1166692, 1192240, 1458365, 2041711, 2333384, 2916730, 4083422, 4666768, 5833460, 8166844, 10208555, 11666920, 16333688, 20417110, 23333840, 32667376, 40834220, 81668440, 163336880]

約数ペア:

[(1, 163336880), (2, 81668440), (4, 40834220), (5, 32667376), (7, 23333840), (8, 20417110), (10, 16333688), (14, 11666920), (16, 10208555), (20, 8166844), (28, 5833460), (35, 4666768), (40, 4083422), (56, 2916730), (70, 2333384), (80, 2041711), (112, 1458365), (137, 1192240), (140, 1166692), (274, 596120), (280, 583346), (548, 298060), (560, 291673), (685, 238448), (959, 170320), (1096, 149030), (1370, 119224), (1918, 85160), (2129, 76720), (2192, 74515), (2740, 59612), (3836, 42580), (4258, 38360), (4795, 34064), (5480, 29806), (7672, 21290), (8516, 19180), (9590, 17032), (10645, 15344), (10960, 14903)]