139337520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82939}}^1$

素因数の和:82962

約数の個数: 80

約数和(自身を含む): 493658880

約数和(自身を除く): 354321360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82939, 165878, 248817, 331756, 414695, 497634, 580573, 663512, 829390, 995268, 1161146, 1244085, 1327024, 1658780, 1741719, 1990536, 2322292, 2488170, 2902865, 3317560, 3483438, 3981072, 4644584, 4976340, 5805730, 6635120, 6966876, 8708595, 9289168, 9952680, 11611460, 13933752, 17417190, 19905360, 23222920, 27867504, 34834380, 46445840, 69668760, 139337520]

約数ペア:

[(1, 139337520), (2, 69668760), (3, 46445840), (4, 34834380), (5, 27867504), (6, 23222920), (7, 19905360), (8, 17417190), (10, 13933752), (12, 11611460), (14, 9952680), (15, 9289168), (16, 8708595), (20, 6966876), (21, 6635120), (24, 5805730), (28, 4976340), (30, 4644584), (35, 3981072), (40, 3483438), (42, 3317560), (48, 2902865), (56, 2488170), (60, 2322292), (70, 1990536), (80, 1741719), (84, 1658780), (105, 1327024), (112, 1244085), (120, 1161146), (140, 995268), (168, 829390), (210, 663512), (240, 580573), (280, 497634), (336, 414695), (420, 331756), (560, 248817), (840, 165878), (1680, 82939)]