121815996880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{957071}}^1$

素因数の和:957164

約数の個数: 80

約数和(自身を含む): 297641735424

約数和(自身を除く): 175825738544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1480, 1591, 1720, 2960, 3182, 3440, 6364, 7955, 12728, 15910, 25456, 31820, 63640, 127280, 957071, 1914142, 3828284, 4785355, 7656568, 9570710, 15313136, 19141420, 35411627, 38282840, 41154053, 70823254, 76565680, 82308106, 141646508, 164616212, 177058135, 205770265, 283293016, 329232424, 354116270, 411540530, 566586032, 658464848, 708232540, 823081060, 1416465080, 1522699961, 1646162120, 2832930160, 3045399922, 3292324240, 6090799844, 7613499805, 12181599688, 15226999610, 24363199376, 30453999220, 60907998440, 121815996880]

約数ペア:

[(1, 121815996880), (2, 60907998440), (4, 30453999220), (5, 24363199376), (8, 15226999610), (10, 12181599688), (16, 7613499805), (20, 6090799844), (37, 3292324240), (40, 3045399922), (43, 2832930160), (74, 1646162120), (80, 1522699961), (86, 1416465080), (148, 823081060), (172, 708232540), (185, 658464848), (215, 566586032), (296, 411540530), (344, 354116270), (370, 329232424), (430, 283293016), (592, 205770265), (688, 177058135), (740, 164616212), (860, 141646508), (1480, 82308106), (1591, 76565680), (1720, 70823254), (2960, 41154053), (3182, 38282840), (3440, 35411627), (6364, 19141420), (7955, 15313136), (12728, 9570710), (15910, 7656568), (25456, 4785355), (31820, 3828284), (63640, 1914142), (127280, 957071)]