158140400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 419211264

約数和(自身を除く): 261070864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 127, 176, 200, 220, 254, 275, 283, 400, 440, 508, 550, 566, 635, 880, 1016, 1100, 1132, 1270, 1397, 1415, 2032, 2200, 2264, 2540, 2794, 2830, 3113, 3175, 4400, 4528, 5080, 5588, 5660, 6226, 6350, 6985, 7075, 10160, 11176, 11320, 12452, 12700, 13970, 14150, 15565, 22352, 22640, 24904, 25400, 27940, 28300, 31130, 34925, 35941, 49808, 50800, 55880, 56600, 62260, 69850, 71882, 77825, 111760, 113200, 124520, 139700, 143764, 155650, 179705, 249040, 279400, 287528, 311300, 359410, 395351, 558800, 575056, 622600, 718820, 790702, 898525, 1245200, 1437640, 1581404, 1797050, 1976755, 2875280, 3162808, 3594100, 3953510, 6325616, 7188200, 7907020, 9883775, 14376400, 15814040, 19767550, 31628080, 39535100, 79070200, 158140400]

約数ペア:

[(1, 158140400), (2, 79070200), (4, 39535100), (5, 31628080), (8, 19767550), (10, 15814040), (11, 14376400), (16, 9883775), (20, 7907020), (22, 7188200), (25, 6325616), (40, 3953510), (44, 3594100), (50, 3162808), (55, 2875280), (80, 1976755), (88, 1797050), (100, 1581404), (110, 1437640), (127, 1245200), (176, 898525), (200, 790702), (220, 718820), (254, 622600), (275, 575056), (283, 558800), (400, 395351), (440, 359410), (508, 311300), (550, 287528), (566, 279400), (635, 249040), (880, 179705), (1016, 155650), (1100, 143764), (1132, 139700), (1270, 124520), (1397, 113200), (1415, 111760), (2032, 77825), (2200, 71882), (2264, 69850), (2540, 62260), (2794, 56600), (2830, 55880), (3113, 50800), (3175, 49808), (4400, 35941), (4528, 34925), (5080, 31130), (5588, 28300), (5660, 27940), (6226, 25400), (6350, 24904), (6985, 22640), (7075, 22352), (10160, 15565), (11176, 14150), (11320, 13970), (12452, 12700)]