197842680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{78509}}^1$

素因数の和:78533

約数の個数: 96

約数和(自身を含む): 734853600

約数和(自身を除く): 537010920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 78509, 157018, 235527, 314036, 392545, 471054, 549563, 628072, 706581, 785090, 942108, 1099126, 1177635, 1413162, 1570180, 1648689, 1884216, 2198252, 2355270, 2747815, 2826324, 3140360, 3297378, 3532905, 4396504, 4710540, 4946067, 5495630, 5652648, 6594756, 7065810, 8243445, 9421080, 9892134, 10991260, 13189512, 14131620, 16486890, 19784268, 21982520, 24730335, 28263240, 32973780, 39568536, 49460670, 65947560, 98921340, 197842680]

約数ペア:

[(1, 197842680), (2, 98921340), (3, 65947560), (4, 49460670), (5, 39568536), (6, 32973780), (7, 28263240), (8, 24730335), (9, 21982520), (10, 19784268), (12, 16486890), (14, 14131620), (15, 13189512), (18, 10991260), (20, 9892134), (21, 9421080), (24, 8243445), (28, 7065810), (30, 6594756), (35, 5652648), (36, 5495630), (40, 4946067), (42, 4710540), (45, 4396504), (56, 3532905), (60, 3297378), (63, 3140360), (70, 2826324), (72, 2747815), (84, 2355270), (90, 2198252), (105, 1884216), (120, 1648689), (126, 1570180), (140, 1413162), (168, 1177635), (180, 1099126), (210, 942108), (252, 785090), (280, 706581), (315, 628072), (360, 549563), (420, 471054), (504, 392545), (630, 314036), (840, 235527), (1260, 157018), (2520, 78509)]