253554480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1669}}^1$

素因数の和:1899

約数の個数: 120

約数和(自身を含む): 856068720

約数和(自身を除く): 602514240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1669, 1688, 1899, 2110, 2532, 3165, 3338, 3376, 3798, 4220, 5007, 5064, 6330, 6676, 7596, 8345, 8440, 9495, 10014, 10128, 12660, 13352, 15021, 15192, 16690, 16880, 18990, 20028, 25035, 25320, 26704, 30042, 30384, 33380, 37980, 40056, 50070, 50640, 60084, 66760, 75105, 75960, 80112, 100140, 120168, 133520, 150210, 151920, 200280, 240336, 300420, 352159, 400560, 600840, 704318, 1056477, 1201680, 1408636, 1760795, 2112954, 2817272, 3169431, 3521590, 4225908, 5282385, 5634544, 6338862, 7043180, 8451816, 10564770, 12677724, 14086360, 15847155, 16903632, 21129540, 25355448, 28172720, 31694310, 42259080, 50710896, 63388620, 84518160, 126777240, 253554480]

約数ペア:

[(1, 253554480), (2, 126777240), (3, 84518160), (4, 63388620), (5, 50710896), (6, 42259080), (8, 31694310), (9, 28172720), (10, 25355448), (12, 21129540), (15, 16903632), (16, 15847155), (18, 14086360), (20, 12677724), (24, 10564770), (30, 8451816), (36, 7043180), (40, 6338862), (45, 5634544), (48, 5282385), (60, 4225908), (72, 3521590), (80, 3169431), (90, 2817272), (120, 2112954), (144, 1760795), (180, 1408636), (211, 1201680), (240, 1056477), (360, 704318), (422, 600840), (633, 400560), (720, 352159), (844, 300420), (1055, 240336), (1266, 200280), (1669, 151920), (1688, 150210), (1899, 133520), (2110, 120168), (2532, 100140), (3165, 80112), (3338, 75960), (3376, 75105), (3798, 66760), (4220, 60084), (5007, 50640), (5064, 50070), (6330, 40056), (6676, 37980), (7596, 33380), (8345, 30384), (8440, 30042), (9495, 26704), (10014, 25320), (10128, 25035), (12660, 20028), (13352, 18990), (15021, 16880), (15192, 16690)]