253163520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 912234960

約数和(自身を除く): 659071440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 67, 72, 80, 82, 90, 96, 120, 123, 128, 134, 144, 160, 164, 180, 192, 201, 205, 240, 246, 256, 268, 288, 320, 328, 335, 360, 369, 384, 402, 410, 480, 492, 512, 536, 576, 603, 615, 640, 656, 670, 720, 738, 768, 804, 820, 960, 984, 1005, 1024, 1072, 1152, 1206, 1230, 1280, 1312, 1340, 1440, 1476, 1536, 1608, 1640, 1845, 1920, 1968, 2010, 2048, 2144, 2304, 2412, 2460, 2560, 2624, 2680, 2747, 2880, 2952, 3015, 3072, 3216, 3280, 3690, 3840, 3936, 4020, 4288, 4608, 4824, 4920, 5120, 5248, 5360, 5494, 5760, 5904, 6030, 6144, 6432, 6560, 7380, 7680, 7872, 8040, 8241, 8576, 9216, 9648, 9840, 10240, 10496, 10720, 10988, 11520, 11808, 12060, 12864, 13120, 13735, 14760, 15360, 15744, 16080, 16482, 17152, 18432, 19296, 19680, 20992, 21440, 21976, 23040, 23616, 24120, 24723, 25728, 26240, 27470, 29520, 30720, 31488, 32160, 32964, 34304, 38592, 39360, 41205, 41984, 42880, 43952, 46080, 47232, 48240, 49446, 51456, 52480, 54940, 59040, 62976, 64320, 65928, 68608, 77184, 78720, 82410, 83968, 85760, 87904, 92160, 94464, 96480, 98892, 102912, 104960, 109880, 118080, 123615, 125952, 128640, 131856, 137216, 154368, 157440, 164820, 171520, 175808, 188928, 192960, 197784, 205824, 209920, 219760, 236160, 247230, 251904, 257280, 263712, 308736, 314880, 329640, 343040, 351616, 377856, 385920, 395568, 411648, 419840, 439520, 472320, 494460, 514560, 527424, 617472, 629760, 659280, 686080, 703232, 755712, 771840, 791136, 879040, 944640, 988920, 1029120, 1054848, 1234944, 1259520, 1318560, 1406464, 1543680, 1582272, 1758080, 1889280, 1977840, 2058240, 2109696, 2637120, 2812928, 3087360, 3164544, 3516160, 3778560, 3955680, 4219392, 5274240, 5625856, 6174720, 6329088, 7032320, 7911360, 8438784, 10548480, 12658176, 14064640, 15822720, 16877568, 21096960, 25316352, 28129280, 31645440, 42193920, 50632704, 63290880, 84387840, 126581760, 253163520]

約数ペア:

[(1, 253163520), (2, 126581760), (3, 84387840), (4, 63290880), (5, 50632704), (6, 42193920), (8, 31645440), (9, 28129280), (10, 25316352), (12, 21096960), (15, 16877568), (16, 15822720), (18, 14064640), (20, 12658176), (24, 10548480), (30, 8438784), (32, 7911360), (36, 7032320), (40, 6329088), (41, 6174720), (45, 5625856), (48, 5274240), (60, 4219392), (64, 3955680), (67, 3778560), (72, 3516160), (80, 3164544), (82, 3087360), (90, 2812928), (96, 2637120), (120, 2109696), (123, 2058240), (128, 1977840), (134, 1889280), (144, 1758080), (160, 1582272), (164, 1543680), (180, 1406464), (192, 1318560), (201, 1259520), (205, 1234944), (240, 1054848), (246, 1029120), (256, 988920), (268, 944640), (288, 879040), (320, 791136), (328, 771840), (335, 755712), (360, 703232), (369, 686080), (384, 659280), (402, 629760), (410, 617472), (480, 527424), (492, 514560), (512, 494460), (536, 472320), (576, 439520), (603, 419840), (615, 411648), (640, 395568), (656, 385920), (670, 377856), (720, 351616), (738, 343040), (768, 329640), (804, 314880), (820, 308736), (960, 263712), (984, 257280), (1005, 251904), (1024, 247230), (1072, 236160), (1152, 219760), (1206, 209920), (1230, 205824), (1280, 197784), (1312, 192960), (1340, 188928), (1440, 175808), (1476, 171520), (1536, 164820), (1608, 157440), (1640, 154368), (1845, 137216), (1920, 131856), (1968, 128640), (2010, 125952), (2048, 123615), (2144, 118080), (2304, 109880), (2412, 104960), (2460, 102912), (2560, 98892), (2624, 96480), (2680, 94464), (2747, 92160), (2880, 87904), (2952, 85760), (3015, 83968), (3072, 82410), (3216, 78720), (3280, 77184), (3690, 68608), (3840, 65928), (3936, 64320), (4020, 62976), (4288, 59040), (4608, 54940), (4824, 52480), (4920, 51456), (5120, 49446), (5248, 48240), (5360, 47232), (5494, 46080), (5760, 43952), (5904, 42880), (6030, 41984), (6144, 41205), (6432, 39360), (6560, 38592), (7380, 34304), (7680, 32964), (7872, 32160), (8040, 31488), (8241, 30720), (8576, 29520), (9216, 27470), (9648, 26240), (9840, 25728), (10240, 24723), (10496, 24120), (10720, 23616), (10988, 23040), (11520, 21976), (11808, 21440), (12060, 20992), (12864, 19680), (13120, 19296), (13735, 18432), (14760, 17152), (15360, 16482), (15744, 16080)]