122241280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1984

約数の個数: 108

約数和(自身を含む): 340785900

約数和(自身を除く): 218544620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1949, 1960, 2240, 3136, 3898, 3920, 4480, 6272, 7796, 7840, 8960, 9745, 12544, 13643, 15592, 15680, 19490, 27286, 31184, 31360, 38980, 54572, 62368, 62720, 68215, 77960, 95501, 109144, 124736, 136430, 155920, 191002, 218288, 249472, 272860, 311840, 382004, 436576, 477505, 498944, 545720, 623680, 764008, 873152, 955010, 1091440, 1247360, 1528016, 1746304, 1910020, 2182880, 2494720, 3056032, 3492608, 3820040, 4365760, 6112064, 7640080, 8731520, 12224128, 15280160, 17463040, 24448256, 30560320, 61120640, 122241280]

約数ペア:

[(1, 122241280), (2, 61120640), (4, 30560320), (5, 24448256), (7, 17463040), (8, 15280160), (10, 12224128), (14, 8731520), (16, 7640080), (20, 6112064), (28, 4365760), (32, 3820040), (35, 3492608), (40, 3056032), (49, 2494720), (56, 2182880), (64, 1910020), (70, 1746304), (80, 1528016), (98, 1247360), (112, 1091440), (128, 955010), (140, 873152), (160, 764008), (196, 623680), (224, 545720), (245, 498944), (256, 477505), (280, 436576), (320, 382004), (392, 311840), (448, 272860), (490, 249472), (560, 218288), (640, 191002), (784, 155920), (896, 136430), (980, 124736), (1120, 109144), (1280, 95501), (1568, 77960), (1792, 68215), (1949, 62720), (1960, 62368), (2240, 54572), (3136, 38980), (3898, 31360), (3920, 31184), (4480, 27286), (6272, 19490), (7796, 15680), (7840, 15592), (8960, 13643), (9745, 12544)]