139751360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 112

約数和(自身を含む): 385145280

約数和(自身を除く): 245393920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 701, 712, 890, 1120, 1246, 1402, 1424, 1780, 2240, 2492, 2804, 2848, 3115, 3505, 3560, 4907, 4984, 5608, 5696, 6230, 7010, 7120, 9814, 9968, 11216, 12460, 14020, 14240, 19628, 19936, 22432, 24535, 24920, 28040, 28480, 39256, 39872, 44864, 49070, 49840, 56080, 62389, 78512, 98140, 99680, 112160, 124778, 157024, 196280, 199360, 224320, 249556, 311945, 314048, 392560, 436723, 499112, 623890, 785120, 873446, 998224, 1247780, 1570240, 1746892, 1996448, 2183615, 2495560, 3493784, 3992896, 4367230, 4991120, 6987568, 8734460, 9982240, 13975136, 17468920, 19964480, 27950272, 34937840, 69875680, 139751360]

約数ペア:

[(1, 139751360), (2, 69875680), (4, 34937840), (5, 27950272), (7, 19964480), (8, 17468920), (10, 13975136), (14, 9982240), (16, 8734460), (20, 6987568), (28, 4991120), (32, 4367230), (35, 3992896), (40, 3493784), (56, 2495560), (64, 2183615), (70, 1996448), (80, 1746892), (89, 1570240), (112, 1247780), (140, 998224), (160, 873446), (178, 785120), (224, 623890), (280, 499112), (320, 436723), (356, 392560), (445, 314048), (448, 311945), (560, 249556), (623, 224320), (701, 199360), (712, 196280), (890, 157024), (1120, 124778), (1246, 112160), (1402, 99680), (1424, 98140), (1780, 78512), (2240, 62389), (2492, 56080), (2804, 49840), (2848, 49070), (3115, 44864), (3505, 39872), (3560, 39256), (4907, 28480), (4984, 28040), (5608, 24920), (5696, 24535), (6230, 22432), (7010, 19936), (7120, 19628), (9814, 14240), (9968, 14020), (11216, 12460)]