243517120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9918

約数の個数: 112

約数和(自身を含む): 723034368

約数和(自身を除く): 479517248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 9883, 12320, 19766, 24640, 39532, 49415, 69181, 79064, 98830, 108713, 138362, 158128, 197660, 217426, 276724, 316256, 345905, 395320, 434852, 543565, 553448, 632512, 691810, 760991, 790640, 869704, 1087130, 1106896, 1383620, 1521982, 1581280, 1739408, 2174260, 2213792, 2767240, 3043964, 3162560, 3478816, 3804955, 4348520, 4427584, 5534480, 6087928, 6957632, 7609910, 8697040, 11068960, 12175856, 15219820, 17394080, 22137920, 24351712, 30439640, 34788160, 48703424, 60879280, 121758560, 243517120]

約数ペア:

[(1, 243517120), (2, 121758560), (4, 60879280), (5, 48703424), (7, 34788160), (8, 30439640), (10, 24351712), (11, 22137920), (14, 17394080), (16, 15219820), (20, 12175856), (22, 11068960), (28, 8697040), (32, 7609910), (35, 6957632), (40, 6087928), (44, 5534480), (55, 4427584), (56, 4348520), (64, 3804955), (70, 3478816), (77, 3162560), (80, 3043964), (88, 2767240), (110, 2213792), (112, 2174260), (140, 1739408), (154, 1581280), (160, 1521982), (176, 1383620), (220, 1106896), (224, 1087130), (280, 869704), (308, 790640), (320, 760991), (352, 691810), (385, 632512), (440, 553448), (448, 543565), (560, 434852), (616, 395320), (704, 345905), (770, 316256), (880, 276724), (1120, 217426), (1232, 197660), (1540, 158128), (1760, 138362), (2240, 108713), (2464, 98830), (3080, 79064), (3520, 69181), (4928, 49415), (6160, 39532), (9883, 24640), (12320, 19766)]