431201280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 176

約数和(自身を含む): 1403095680

約数和(自身を除く): 971894400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 419, 480, 512, 536, 640, 670, 768, 804, 838, 960, 1005, 1024, 1072, 1257, 1280, 1340, 1536, 1608, 1676, 1920, 2010, 2095, 2144, 2514, 2560, 2680, 3072, 3216, 3352, 3840, 4020, 4190, 4288, 5028, 5120, 5360, 6285, 6432, 6704, 7680, 8040, 8380, 8576, 10056, 10720, 12570, 12864, 13408, 15360, 16080, 16760, 17152, 20112, 21440, 25140, 25728, 26816, 28073, 32160, 33520, 34304, 40224, 42880, 50280, 51456, 53632, 56146, 64320, 67040, 68608, 80448, 84219, 85760, 100560, 102912, 107264, 112292, 128640, 134080, 140365, 160896, 168438, 171520, 201120, 205824, 214528, 224584, 257280, 268160, 280730, 321792, 336876, 343040, 402240, 421095, 429056, 449168, 514560, 536320, 561460, 643584, 673752, 804480, 842190, 898336, 1029120, 1072640, 1122920, 1287168, 1347504, 1608960, 1684380, 1796672, 2145280, 2245840, 2695008, 3217920, 3368760, 3593344, 4491680, 5390016, 6435840, 6737520, 7186688, 8983360, 10780032, 13475040, 14373376, 17966720, 21560064, 26950080, 28746752, 35933440, 43120128, 53900160, 71866880, 86240256, 107800320, 143733760, 215600640, 431201280]

約数ペア:

[(1, 431201280), (2, 215600640), (3, 143733760), (4, 107800320), (5, 86240256), (6, 71866880), (8, 53900160), (10, 43120128), (12, 35933440), (15, 28746752), (16, 26950080), (20, 21560064), (24, 17966720), (30, 14373376), (32, 13475040), (40, 10780032), (48, 8983360), (60, 7186688), (64, 6737520), (67, 6435840), (80, 5390016), (96, 4491680), (120, 3593344), (128, 3368760), (134, 3217920), (160, 2695008), (192, 2245840), (201, 2145280), (240, 1796672), (256, 1684380), (268, 1608960), (320, 1347504), (335, 1287168), (384, 1122920), (402, 1072640), (419, 1029120), (480, 898336), (512, 842190), (536, 804480), (640, 673752), (670, 643584), (768, 561460), (804, 536320), (838, 514560), (960, 449168), (1005, 429056), (1024, 421095), (1072, 402240), (1257, 343040), (1280, 336876), (1340, 321792), (1536, 280730), (1608, 268160), (1676, 257280), (1920, 224584), (2010, 214528), (2095, 205824), (2144, 201120), (2514, 171520), (2560, 168438), (2680, 160896), (3072, 140365), (3216, 134080), (3352, 128640), (3840, 112292), (4020, 107264), (4190, 102912), (4288, 100560), (5028, 85760), (5120, 84219), (5360, 80448), (6285, 68608), (6432, 67040), (6704, 64320), (7680, 56146), (8040, 53632), (8380, 51456), (8576, 50280), (10056, 42880), (10720, 40224), (12570, 34304), (12864, 33520), (13408, 32160), (15360, 28073), (16080, 26816), (16760, 25728), (17152, 25140), (20112, 21440)]