442151080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 1204346880

約数和(自身を除く): 762195800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 71, 92, 115, 140, 142, 161, 184, 230, 280, 284, 322, 355, 460, 497, 568, 644, 710, 805, 920, 967, 994, 1288, 1420, 1610, 1633, 1934, 1988, 2485, 2840, 3220, 3266, 3868, 3976, 4835, 4970, 6440, 6532, 6769, 7736, 8165, 9670, 9940, 11431, 13064, 13538, 16330, 19340, 19880, 22241, 22862, 27076, 32660, 33845, 38680, 44482, 45724, 54152, 57155, 65320, 67690, 68657, 88964, 91448, 111205, 114310, 135380, 137314, 155687, 177928, 222410, 228620, 270760, 274628, 311374, 343285, 444820, 457240, 480599, 549256, 622748, 686570, 778435, 889640, 961198, 1245496, 1373140, 1556870, 1579111, 1922396, 2402995, 2746280, 3113740, 3158222, 3844792, 4805990, 6227480, 6316444, 7895555, 9611980, 11053777, 12632888, 15791110, 19223960, 22107554, 31582220, 44215108, 55268885, 63164440, 88430216, 110537770, 221075540, 442151080]

約数ペア:

[(1, 442151080), (2, 221075540), (4, 110537770), (5, 88430216), (7, 63164440), (8, 55268885), (10, 44215108), (14, 31582220), (20, 22107554), (23, 19223960), (28, 15791110), (35, 12632888), (40, 11053777), (46, 9611980), (56, 7895555), (70, 6316444), (71, 6227480), (92, 4805990), (115, 3844792), (140, 3158222), (142, 3113740), (161, 2746280), (184, 2402995), (230, 1922396), (280, 1579111), (284, 1556870), (322, 1373140), (355, 1245496), (460, 961198), (497, 889640), (568, 778435), (644, 686570), (710, 622748), (805, 549256), (920, 480599), (967, 457240), (994, 444820), (1288, 343285), (1420, 311374), (1610, 274628), (1633, 270760), (1934, 228620), (1988, 222410), (2485, 177928), (2840, 155687), (3220, 137314), (3266, 135380), (3868, 114310), (3976, 111205), (4835, 91448), (4970, 88964), (6440, 68657), (6532, 67690), (6769, 65320), (7736, 57155), (8165, 54152), (9670, 45724), (9940, 44482), (11431, 38680), (13064, 33845), (13538, 32660), (16330, 27076), (19340, 22862), (19880, 22241)]