126679040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 309582000

約数和(自身を除く): 182902960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 139, 160, 178, 256, 278, 320, 356, 445, 512, 556, 640, 695, 712, 890, 1024, 1112, 1280, 1390, 1424, 1780, 2048, 2224, 2560, 2780, 2848, 3560, 4448, 5120, 5560, 5696, 7120, 8896, 10240, 11120, 11392, 12371, 14240, 17792, 22240, 22784, 24742, 28480, 35584, 44480, 45568, 49484, 56960, 61855, 71168, 88960, 91136, 98968, 113920, 123710, 142336, 177920, 182272, 197936, 227840, 247420, 284672, 355840, 395872, 455680, 494840, 711680, 791744, 911360, 989680, 1423360, 1583488, 1979360, 3166976, 3958720, 6333952, 7917440, 12667904, 15834880, 25335808, 31669760, 63339520, 126679040]

約数ペア:

[(1, 126679040), (2, 63339520), (4, 31669760), (5, 25335808), (8, 15834880), (10, 12667904), (16, 7917440), (20, 6333952), (32, 3958720), (40, 3166976), (64, 1979360), (80, 1583488), (89, 1423360), (128, 989680), (139, 911360), (160, 791744), (178, 711680), (256, 494840), (278, 455680), (320, 395872), (356, 355840), (445, 284672), (512, 247420), (556, 227840), (640, 197936), (695, 182272), (712, 177920), (890, 142336), (1024, 123710), (1112, 113920), (1280, 98968), (1390, 91136), (1424, 88960), (1780, 71168), (2048, 61855), (2224, 56960), (2560, 49484), (2780, 45568), (2848, 44480), (3560, 35584), (4448, 28480), (5120, 24742), (5560, 22784), (5696, 22240), (7120, 17792), (8896, 14240), (10240, 12371), (11120, 11392)]