82443840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:724

約数の個数: 112

約数和(自身を含む): 263908032

約数和(自身を除く): 181464192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 547, 628, 785, 942, 960, 1094, 1256, 1570, 1641, 1884, 2188, 2355, 2512, 2735, 3140, 3282, 3768, 4376, 4710, 5024, 5470, 6280, 6564, 7536, 8205, 8752, 9420, 10048, 10940, 12560, 13128, 15072, 16410, 17504, 18840, 21880, 25120, 26256, 30144, 32820, 35008, 37680, 43760, 50240, 52512, 65640, 75360, 85879, 87520, 105024, 131280, 150720, 171758, 175040, 257637, 262560, 343516, 429395, 515274, 525120, 687032, 858790, 1030548, 1288185, 1374064, 1717580, 2061096, 2576370, 2748128, 3435160, 4122192, 5152740, 5496256, 6870320, 8244384, 10305480, 13740640, 16488768, 20610960, 27481280, 41221920, 82443840]

約数ペア:

[(1, 82443840), (2, 41221920), (3, 27481280), (4, 20610960), (5, 16488768), (6, 13740640), (8, 10305480), (10, 8244384), (12, 6870320), (15, 5496256), (16, 5152740), (20, 4122192), (24, 3435160), (30, 2748128), (32, 2576370), (40, 2061096), (48, 1717580), (60, 1374064), (64, 1288185), (80, 1030548), (96, 858790), (120, 687032), (157, 525120), (160, 515274), (192, 429395), (240, 343516), (314, 262560), (320, 257637), (471, 175040), (480, 171758), (547, 150720), (628, 131280), (785, 105024), (942, 87520), (960, 85879), (1094, 75360), (1256, 65640), (1570, 52512), (1641, 50240), (1884, 43760), (2188, 37680), (2355, 35008), (2512, 32820), (2735, 30144), (3140, 26256), (3282, 25120), (3768, 21880), (4376, 18840), (4710, 17504), (5024, 16410), (5470, 15072), (6280, 13128), (6564, 12560), (7536, 10940), (8205, 10048), (8752, 9420)]