236499560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 607392000

約数和(自身を除く): 370892440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 73, 74, 88, 110, 146, 148, 185, 199, 220, 292, 296, 365, 370, 398, 407, 440, 584, 730, 740, 796, 803, 814, 995, 1460, 1480, 1592, 1606, 1628, 1990, 2035, 2189, 2701, 2920, 3212, 3256, 3980, 4015, 4070, 4378, 5402, 6424, 7363, 7960, 8030, 8140, 8756, 10804, 10945, 13505, 14527, 14726, 16060, 16280, 17512, 21608, 21890, 27010, 29054, 29452, 29711, 32120, 36815, 43780, 54020, 58108, 58904, 59422, 72635, 73630, 80993, 87560, 108040, 116216, 118844, 145270, 147260, 148555, 159797, 161986, 237688, 290540, 294520, 297110, 319594, 323972, 404965, 537499, 581080, 594220, 639188, 647944, 798985, 809930, 1074998, 1188440, 1278376, 1597970, 1619860, 2149996, 2687495, 3195940, 3239720, 4299992, 5374990, 5912489, 6391880, 10749980, 11824978, 21499960, 23649956, 29562445, 47299912, 59124890, 118249780, 236499560]

約数ペア:

[(1, 236499560), (2, 118249780), (4, 59124890), (5, 47299912), (8, 29562445), (10, 23649956), (11, 21499960), (20, 11824978), (22, 10749980), (37, 6391880), (40, 5912489), (44, 5374990), (55, 4299992), (73, 3239720), (74, 3195940), (88, 2687495), (110, 2149996), (146, 1619860), (148, 1597970), (185, 1278376), (199, 1188440), (220, 1074998), (292, 809930), (296, 798985), (365, 647944), (370, 639188), (398, 594220), (407, 581080), (440, 537499), (584, 404965), (730, 323972), (740, 319594), (796, 297110), (803, 294520), (814, 290540), (995, 237688), (1460, 161986), (1480, 159797), (1592, 148555), (1606, 147260), (1628, 145270), (1990, 118844), (2035, 116216), (2189, 108040), (2701, 87560), (2920, 80993), (3212, 73630), (3256, 72635), (3980, 59422), (4015, 58904), (4070, 58108), (4378, 54020), (5402, 43780), (6424, 36815), (7363, 32120), (7960, 29711), (8030, 29452), (8140, 29054), (8756, 27010), (10804, 21890), (10945, 21608), (13505, 17512), (14527, 16280), (14726, 16060)]