137057920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9353

約数の個数: 64

約数和(自身を含む): 341936640

約数和(自身を除く): 204878720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 9311, 14720, 18622, 37244, 46555, 74488, 93110, 148976, 186220, 214153, 297952, 372440, 428306, 595904, 744880, 856612, 1070765, 1191808, 1489760, 1713224, 2141530, 2979520, 3426448, 4283060, 5959040, 6852896, 8566120, 13705792, 17132240, 27411584, 34264480, 68528960, 137057920]

約数ペア:

[(1, 137057920), (2, 68528960), (4, 34264480), (5, 27411584), (8, 17132240), (10, 13705792), (16, 8566120), (20, 6852896), (23, 5959040), (32, 4283060), (40, 3426448), (46, 2979520), (64, 2141530), (80, 1713224), (92, 1489760), (115, 1191808), (128, 1070765), (160, 856612), (184, 744880), (230, 595904), (320, 428306), (368, 372440), (460, 297952), (640, 214153), (736, 186220), (920, 148976), (1472, 93110), (1840, 74488), (2944, 46555), (3680, 37244), (7360, 18622), (9311, 14720)]