126853760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 340467840

約数和(自身を除く): 213614080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 487, 592, 640, 704, 740, 814, 880, 974, 1184, 1408, 1480, 1628, 1760, 1948, 2035, 2368, 2435, 2960, 3256, 3520, 3896, 4070, 4736, 4870, 5357, 5920, 6512, 7040, 7792, 8140, 9740, 10714, 11840, 13024, 15584, 16280, 18019, 19480, 21428, 23680, 26048, 26785, 31168, 32560, 36038, 38960, 42856, 52096, 53570, 62336, 65120, 72076, 77920, 85712, 90095, 107140, 130240, 144152, 155840, 171424, 180190, 198209, 214280, 260480, 288304, 311680, 342848, 360380, 396418, 428560, 576608, 685696, 720760, 792836, 857120, 991045, 1153216, 1441520, 1585672, 1714240, 1982090, 2306432, 2883040, 3171344, 3428480, 3964180, 5766080, 6342688, 7928360, 11532160, 12685376, 15856720, 25370752, 31713440, 63426880, 126853760]

約数ペア:

[(1, 126853760), (2, 63426880), (4, 31713440), (5, 25370752), (8, 15856720), (10, 12685376), (11, 11532160), (16, 7928360), (20, 6342688), (22, 5766080), (32, 3964180), (37, 3428480), (40, 3171344), (44, 2883040), (55, 2306432), (64, 1982090), (74, 1714240), (80, 1585672), (88, 1441520), (110, 1153216), (128, 991045), (148, 857120), (160, 792836), (176, 720760), (185, 685696), (220, 576608), (296, 428560), (320, 396418), (352, 360380), (370, 342848), (407, 311680), (440, 288304), (487, 260480), (592, 214280), (640, 198209), (704, 180190), (740, 171424), (814, 155840), (880, 144152), (974, 130240), (1184, 107140), (1408, 90095), (1480, 85712), (1628, 77920), (1760, 72076), (1948, 65120), (2035, 62336), (2368, 53570), (2435, 52096), (2960, 42856), (3256, 38960), (3520, 36038), (3896, 32560), (4070, 31168), (4736, 26785), (4870, 26048), (5357, 23680), (5920, 21428), (6512, 19480), (7040, 18019), (7792, 16280), (8140, 15584), (9740, 13024), (10714, 11840)]