139344400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 365087744

約数和(自身を除く): 225743344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 127, 130, 200, 208, 211, 254, 260, 325, 400, 422, 508, 520, 635, 650, 844, 1016, 1040, 1055, 1270, 1300, 1651, 1688, 2032, 2110, 2540, 2600, 2743, 3175, 3302, 3376, 4220, 5080, 5200, 5275, 5486, 6350, 6604, 8255, 8440, 10160, 10550, 10972, 12700, 13208, 13715, 16510, 16880, 21100, 21944, 25400, 26416, 26797, 27430, 33020, 41275, 42200, 43888, 50800, 53594, 54860, 66040, 68575, 82550, 84400, 107188, 109720, 132080, 133985, 137150, 165100, 214376, 219440, 267970, 274300, 330200, 348361, 428752, 535940, 548600, 660400, 669925, 696722, 1071880, 1097200, 1339850, 1393444, 1741805, 2143760, 2679700, 2786888, 3483610, 5359400, 5573776, 6967220, 8709025, 10718800, 13934440, 17418050, 27868880, 34836100, 69672200, 139344400]

約数ペア:

[(1, 139344400), (2, 69672200), (4, 34836100), (5, 27868880), (8, 17418050), (10, 13934440), (13, 10718800), (16, 8709025), (20, 6967220), (25, 5573776), (26, 5359400), (40, 3483610), (50, 2786888), (52, 2679700), (65, 2143760), (80, 1741805), (100, 1393444), (104, 1339850), (127, 1097200), (130, 1071880), (200, 696722), (208, 669925), (211, 660400), (254, 548600), (260, 535940), (325, 428752), (400, 348361), (422, 330200), (508, 274300), (520, 267970), (635, 219440), (650, 214376), (844, 165100), (1016, 137150), (1040, 133985), (1055, 132080), (1270, 109720), (1300, 107188), (1651, 84400), (1688, 82550), (2032, 68575), (2110, 66040), (2540, 54860), (2600, 53594), (2743, 50800), (3175, 43888), (3302, 42200), (3376, 41275), (4220, 33020), (5080, 27430), (5200, 26797), (5275, 26416), (5486, 25400), (6350, 21944), (6604, 21100), (8255, 16880), (8440, 16510), (10160, 13715), (10550, 13208), (10972, 12700)]