797501131520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{87103}}^1$

素因数の和:87458

約数の個数: 144

約数和(自身を含む): 1999751749632

約数和(自身を除く): 1202250618112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 311, 320, 368, 460, 622, 640, 736, 920, 1244, 1280, 1472, 1555, 1840, 2488, 2944, 3110, 3680, 4976, 5888, 6220, 7153, 7360, 9952, 12440, 14306, 14720, 19904, 24880, 28612, 29440, 35765, 39808, 49760, 57224, 71530, 79616, 87103, 99520, 114448, 143060, 174206, 199040, 228896, 286120, 348412, 398080, 435515, 457792, 572240, 696824, 871030, 915584, 1144480, 1393648, 1742060, 1831168, 2003369, 2288960, 2787296, 3484120, 4006738, 4577920, 5574592, 6968240, 8013476, 9155840, 10016845, 11149184, 13936480, 16026952, 20033690, 22298368, 27089033, 27872960, 32053904, 40067380, 54178066, 55745920, 64107808, 80134760, 108356132, 111491840, 128215616, 135445165, 160269520, 216712264, 256431232, 270890330, 320539040, 433424528, 512862464, 541780660, 623047759, 641078080, 866849056, 1083561320, 1246095518, 1282156160, 1733698112, 2167122640, 2492191036, 2564312320, 3115238795, 3467396224, 4334245280, 4984382072, 6230477590, 6934792448, 8668490560, 9968764144, 12460955180, 17336981120, 19937528288, 24921910360, 34673962240, 39875056576, 49843820720, 79750113152, 99687641440, 159500226304, 199375282880, 398750565760, 797501131520]

約数ペア:

[(1, 797501131520), (2, 398750565760), (4, 199375282880), (5, 159500226304), (8, 99687641440), (10, 79750113152), (16, 49843820720), (20, 39875056576), (23, 34673962240), (32, 24921910360), (40, 19937528288), (46, 17336981120), (64, 12460955180), (80, 9968764144), (92, 8668490560), (115, 6934792448), (128, 6230477590), (160, 4984382072), (184, 4334245280), (230, 3467396224), (256, 3115238795), (311, 2564312320), (320, 2492191036), (368, 2167122640), (460, 1733698112), (622, 1282156160), (640, 1246095518), (736, 1083561320), (920, 866849056), (1244, 641078080), (1280, 623047759), (1472, 541780660), (1555, 512862464), (1840, 433424528), (2488, 320539040), (2944, 270890330), (3110, 256431232), (3680, 216712264), (4976, 160269520), (5888, 135445165), (6220, 128215616), (7153, 111491840), (7360, 108356132), (9952, 80134760), (12440, 64107808), (14306, 55745920), (14720, 54178066), (19904, 40067380), (24880, 32053904), (28612, 27872960), (29440, 27089033), (35765, 22298368), (39808, 20033690), (49760, 16026952), (57224, 13936480), (71530, 11149184), (79616, 10016845), (87103, 9155840), (99520, 8013476), (114448, 6968240), (143060, 5574592), (174206, 4577920), (199040, 4006738), (228896, 3484120), (286120, 2787296), (348412, 2288960), (398080, 2003369), (435515, 1831168), (457792, 1742060), (572240, 1393648), (696824, 1144480), (871030, 915584)]