139661520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25301}}^1$

素因数の和:25340

約数の個数: 80

約数和(自身を含む): 451792512

約数和(自身を除く): 312130992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 25301, 50602, 75903, 101204, 126505, 151806, 202408, 253010, 303612, 379515, 404816, 506020, 581923, 607224, 759030, 1012040, 1163846, 1214448, 1518060, 1745769, 2024080, 2327692, 2909615, 3036120, 3491538, 4655384, 5819230, 6072240, 6983076, 8728845, 9310768, 11638460, 13966152, 17457690, 23276920, 27932304, 34915380, 46553840, 69830760, 139661520]

約数ペア:

[(1, 139661520), (2, 69830760), (3, 46553840), (4, 34915380), (5, 27932304), (6, 23276920), (8, 17457690), (10, 13966152), (12, 11638460), (15, 9310768), (16, 8728845), (20, 6983076), (23, 6072240), (24, 5819230), (30, 4655384), (40, 3491538), (46, 3036120), (48, 2909615), (60, 2327692), (69, 2024080), (80, 1745769), (92, 1518060), (115, 1214448), (120, 1163846), (138, 1012040), (184, 759030), (230, 607224), (240, 581923), (276, 506020), (345, 404816), (368, 379515), (460, 303612), (552, 253010), (690, 202408), (920, 151806), (1104, 126505), (1380, 101204), (1840, 75903), (2760, 50602), (5520, 25301)]