392813820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103919}}^1$

素因数の和:103944

約数の個数: 96

約数和(自身を含む): 1396684800

約数和(自身を除く): 1003870980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 103919, 207838, 311757, 415676, 519595, 623514, 727433, 935271, 1039190, 1247028, 1454866, 1558785, 1870542, 2078380, 2182299, 2805813, 2909732, 3117570, 3637165, 3741084, 4364598, 4676355, 5611626, 6235140, 6546897, 7274330, 8729196, 9352710, 10911495, 11223252, 13093794, 14029065, 14548660, 18705420, 19640691, 21822990, 26187588, 28058130, 32734485, 39281382, 43645980, 56116260, 65468970, 78562764, 98203455, 130937940, 196406910, 392813820]

約数ペア:

[(1, 392813820), (2, 196406910), (3, 130937940), (4, 98203455), (5, 78562764), (6, 65468970), (7, 56116260), (9, 43645980), (10, 39281382), (12, 32734485), (14, 28058130), (15, 26187588), (18, 21822990), (20, 19640691), (21, 18705420), (27, 14548660), (28, 14029065), (30, 13093794), (35, 11223252), (36, 10911495), (42, 9352710), (45, 8729196), (54, 7274330), (60, 6546897), (63, 6235140), (70, 5611626), (84, 4676355), (90, 4364598), (105, 3741084), (108, 3637165), (126, 3117570), (135, 2909732), (140, 2805813), (180, 2182299), (189, 2078380), (210, 1870542), (252, 1558785), (270, 1454866), (315, 1247028), (378, 1039190), (420, 935271), (540, 727433), (630, 623514), (756, 519595), (945, 415676), (1260, 311757), (1890, 207838), (3780, 103919)]