238267120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1479

約数の個数: 160

約数和(自身を含む): 711954432

約数和(自身を除く): 473687312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1423, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2576, 2846, 2990, 3220, 3640, 4186, 4784, 5692, 5980, 6440, 7115, 7280, 8372, 9961, 10465, 11384, 11960, 12880, 14230, 16744, 18499, 19922, 20930, 22768, 23920, 28460, 32729, 33488, 36998, 39844, 41860, 49805, 56920, 65458, 73996, 79688, 83720, 92495, 99610, 113840, 129493, 130916, 147992, 159376, 163645, 167440, 184990, 199220, 229103, 258986, 261832, 295984, 327290, 369980, 398440, 425477, 458206, 517972, 523664, 647465, 654580, 739960, 796880, 850954, 916412, 1035944, 1145515, 1294930, 1309160, 1479920, 1701908, 1832824, 2071888, 2127385, 2291030, 2589860, 2618320, 2978339, 3403816, 3665648, 4254770, 4582060, 5179720, 5956678, 6807632, 8509540, 9164120, 10359440, 11913356, 14891695, 17019080, 18328240, 23826712, 29783390, 34038160, 47653424, 59566780, 119133560, 238267120]

約数ペア:

[(1, 238267120), (2, 119133560), (4, 59566780), (5, 47653424), (7, 34038160), (8, 29783390), (10, 23826712), (13, 18328240), (14, 17019080), (16, 14891695), (20, 11913356), (23, 10359440), (26, 9164120), (28, 8509540), (35, 6807632), (40, 5956678), (46, 5179720), (52, 4582060), (56, 4254770), (65, 3665648), (70, 3403816), (80, 2978339), (91, 2618320), (92, 2589860), (104, 2291030), (112, 2127385), (115, 2071888), (130, 1832824), (140, 1701908), (161, 1479920), (182, 1309160), (184, 1294930), (208, 1145515), (230, 1035944), (260, 916412), (280, 850954), (299, 796880), (322, 739960), (364, 654580), (368, 647465), (455, 523664), (460, 517972), (520, 458206), (560, 425477), (598, 398440), (644, 369980), (728, 327290), (805, 295984), (910, 261832), (920, 258986), (1040, 229103), (1196, 199220), (1288, 184990), (1423, 167440), (1456, 163645), (1495, 159376), (1610, 147992), (1820, 130916), (1840, 129493), (2093, 113840), (2392, 99610), (2576, 92495), (2846, 83720), (2990, 79688), (3220, 73996), (3640, 65458), (4186, 56920), (4784, 49805), (5692, 41860), (5980, 39844), (6440, 36998), (7115, 33488), (7280, 32729), (8372, 28460), (9961, 23920), (10465, 22768), (11384, 20930), (11960, 19922), (12880, 18499), (14230, 16744)]