238950400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 639802800

約数和(自身を除く): 400852400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 359, 400, 416, 512, 520, 640, 650, 718, 800, 832, 1024, 1040, 1280, 1300, 1436, 1600, 1664, 1795, 2048, 2080, 2560, 2600, 2872, 3200, 3328, 3590, 4160, 4667, 5120, 5200, 5744, 6400, 6656, 7180, 8320, 8975, 9334, 10240, 10400, 11488, 12800, 13312, 14360, 16640, 17950, 18668, 20800, 22976, 23335, 25600, 26624, 28720, 33280, 35900, 37336, 41600, 45952, 46670, 51200, 57440, 66560, 71800, 74672, 83200, 91904, 93340, 114880, 116675, 133120, 143600, 149344, 166400, 183808, 186680, 229760, 233350, 287200, 298688, 332800, 367616, 373360, 459520, 466700, 574400, 597376, 665600, 735232, 746720, 919040, 933400, 1148800, 1194752, 1493440, 1838080, 1866800, 2297600, 2389504, 2986880, 3676160, 3733600, 4595200, 4779008, 5973760, 7467200, 9190400, 9558016, 11947520, 14934400, 18380800, 23895040, 29868800, 47790080, 59737600, 119475200, 238950400]

約数ペア:

[(1, 238950400), (2, 119475200), (4, 59737600), (5, 47790080), (8, 29868800), (10, 23895040), (13, 18380800), (16, 14934400), (20, 11947520), (25, 9558016), (26, 9190400), (32, 7467200), (40, 5973760), (50, 4779008), (52, 4595200), (64, 3733600), (65, 3676160), (80, 2986880), (100, 2389504), (104, 2297600), (128, 1866800), (130, 1838080), (160, 1493440), (200, 1194752), (208, 1148800), (256, 933400), (260, 919040), (320, 746720), (325, 735232), (359, 665600), (400, 597376), (416, 574400), (512, 466700), (520, 459520), (640, 373360), (650, 367616), (718, 332800), (800, 298688), (832, 287200), (1024, 233350), (1040, 229760), (1280, 186680), (1300, 183808), (1436, 166400), (1600, 149344), (1664, 143600), (1795, 133120), (2048, 116675), (2080, 114880), (2560, 93340), (2600, 91904), (2872, 83200), (3200, 74672), (3328, 71800), (3590, 66560), (4160, 57440), (4667, 51200), (5120, 46670), (5200, 45952), (5744, 41600), (6400, 37336), (6656, 35900), (7180, 33280), (8320, 28720), (8975, 26624), (9334, 25600), (10240, 23335), (10400, 22976), (11488, 20800), (12800, 18668), (13312, 17950), (14360, 16640)]