148752800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 420723072

約数和(自身を除く): 271970272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 160, 175, 200, 202, 224, 263, 280, 350, 400, 404, 505, 526, 560, 700, 707, 800, 808, 1010, 1052, 1120, 1315, 1400, 1414, 1616, 1841, 2020, 2104, 2525, 2630, 2800, 2828, 3232, 3535, 3682, 4040, 4208, 5050, 5260, 5600, 5656, 6575, 7070, 7364, 8080, 8416, 9205, 10100, 10520, 11312, 13150, 14140, 14728, 16160, 17675, 18410, 20200, 21040, 22624, 26300, 26563, 28280, 29456, 35350, 36820, 40400, 42080, 46025, 52600, 53126, 56560, 58912, 70700, 73640, 80800, 92050, 105200, 106252, 113120, 132815, 141400, 147280, 184100, 185941, 210400, 212504, 265630, 282800, 294560, 368200, 371882, 425008, 531260, 565600, 664075, 736400, 743764, 850016, 929705, 1062520, 1328150, 1472800, 1487528, 1859410, 2125040, 2656300, 2975056, 3718820, 4250080, 4648525, 5312600, 5950112, 7437640, 9297050, 10625200, 14875280, 18594100, 21250400, 29750560, 37188200, 74376400, 148752800]

約数ペア:

[(1, 148752800), (2, 74376400), (4, 37188200), (5, 29750560), (7, 21250400), (8, 18594100), (10, 14875280), (14, 10625200), (16, 9297050), (20, 7437640), (25, 5950112), (28, 5312600), (32, 4648525), (35, 4250080), (40, 3718820), (50, 2975056), (56, 2656300), (70, 2125040), (80, 1859410), (100, 1487528), (101, 1472800), (112, 1328150), (140, 1062520), (160, 929705), (175, 850016), (200, 743764), (202, 736400), (224, 664075), (263, 565600), (280, 531260), (350, 425008), (400, 371882), (404, 368200), (505, 294560), (526, 282800), (560, 265630), (700, 212504), (707, 210400), (800, 185941), (808, 184100), (1010, 147280), (1052, 141400), (1120, 132815), (1315, 113120), (1400, 106252), (1414, 105200), (1616, 92050), (1841, 80800), (2020, 73640), (2104, 70700), (2525, 58912), (2630, 56560), (2800, 53126), (2828, 52600), (3232, 46025), (3535, 42080), (3682, 40400), (4040, 36820), (4208, 35350), (5050, 29456), (5260, 28280), (5600, 26563), (5656, 26300), (6575, 22624), (7070, 21040), (7364, 20200), (8080, 18410), (8416, 17675), (9205, 16160), (10100, 14728), (10520, 14140), (11312, 13150)]