127549240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 359170560

約数和(自身を除く): 231621320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 260, 268, 280, 335, 364, 455, 469, 520, 523, 536, 670, 728, 871, 910, 938, 1046, 1340, 1742, 1820, 1876, 2092, 2345, 2615, 2680, 3484, 3640, 3661, 3752, 4184, 4355, 4690, 5230, 6097, 6799, 6968, 7322, 8710, 9380, 10460, 12194, 13598, 14644, 17420, 18305, 18760, 20920, 24388, 27196, 29288, 30485, 33995, 34840, 35041, 36610, 47593, 48776, 54392, 60970, 67990, 70082, 73220, 95186, 121940, 135980, 140164, 146440, 175205, 190372, 237965, 243880, 245287, 271960, 280328, 350410, 380744, 455533, 475930, 490574, 700820, 911066, 951860, 981148, 1226435, 1401640, 1822132, 1903720, 1962296, 2277665, 2452870, 3188731, 3644264, 4555330, 4905740, 6377462, 9110660, 9811480, 12754924, 15943655, 18221320, 25509848, 31887310, 63774620, 127549240]

約数ペア:

[(1, 127549240), (2, 63774620), (4, 31887310), (5, 25509848), (7, 18221320), (8, 15943655), (10, 12754924), (13, 9811480), (14, 9110660), (20, 6377462), (26, 4905740), (28, 4555330), (35, 3644264), (40, 3188731), (52, 2452870), (56, 2277665), (65, 1962296), (67, 1903720), (70, 1822132), (91, 1401640), (104, 1226435), (130, 981148), (134, 951860), (140, 911066), (182, 700820), (260, 490574), (268, 475930), (280, 455533), (335, 380744), (364, 350410), (455, 280328), (469, 271960), (520, 245287), (523, 243880), (536, 237965), (670, 190372), (728, 175205), (871, 146440), (910, 140164), (938, 135980), (1046, 121940), (1340, 95186), (1742, 73220), (1820, 70082), (1876, 67990), (2092, 60970), (2345, 54392), (2615, 48776), (2680, 47593), (3484, 36610), (3640, 35041), (3661, 34840), (3752, 33995), (4184, 30485), (4355, 29288), (4690, 27196), (5230, 24388), (6097, 20920), (6799, 18760), (6968, 18305), (7322, 17420), (8710, 14644), (9380, 13598), (10460, 12194)]