137825280

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 176

約数和(自身を含む): 490297440

約数和(自身を除く): 352472160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 997, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 1994, 2160, 2304, 2560, 2880, 2991, 3072, 3456, 3840, 3988, 4320, 4608, 4985, 5120, 5760, 5982, 6912, 7680, 7976, 8640, 8973, 9216, 9970, 11520, 11964, 13824, 14955, 15360, 15952, 17280, 17946, 19940, 23040, 23928, 26919, 27648, 29910, 31904, 34560, 35892, 39880, 44865, 46080, 47856, 53838, 59820, 63808, 69120, 71784, 79760, 89730, 95712, 107676, 119640, 127616, 134595, 138240, 143568, 159520, 179460, 191424, 215352, 239280, 255232, 269190, 287136, 319040, 358920, 382848, 430704, 478560, 510464, 538380, 574272, 638080, 717840, 765696, 861408, 957120, 1020928, 1076760, 1148544, 1276160, 1435680, 1531392, 1722816, 1914240, 2153520, 2297088, 2552320, 2871360, 3062784, 3445632, 3828480, 4307040, 4594176, 5104640, 5742720, 6891264, 7656960, 8614080, 9188352, 11485440, 13782528, 15313920, 17228160, 22970880, 27565056, 34456320, 45941760, 68912640, 137825280]

約数ペア:

[(1, 137825280), (2, 68912640), (3, 45941760), (4, 34456320), (5, 27565056), (6, 22970880), (8, 17228160), (9, 15313920), (10, 13782528), (12, 11485440), (15, 9188352), (16, 8614080), (18, 7656960), (20, 6891264), (24, 5742720), (27, 5104640), (30, 4594176), (32, 4307040), (36, 3828480), (40, 3445632), (45, 3062784), (48, 2871360), (54, 2552320), (60, 2297088), (64, 2153520), (72, 1914240), (80, 1722816), (90, 1531392), (96, 1435680), (108, 1276160), (120, 1148544), (128, 1076760), (135, 1020928), (144, 957120), (160, 861408), (180, 765696), (192, 717840), (216, 638080), (240, 574272), (256, 538380), (270, 510464), (288, 478560), (320, 430704), (360, 382848), (384, 358920), (432, 319040), (480, 287136), (512, 269190), (540, 255232), (576, 239280), (640, 215352), (720, 191424), (768, 179460), (864, 159520), (960, 143568), (997, 138240), (1024, 134595), (1080, 127616), (1152, 119640), (1280, 107676), (1440, 95712), (1536, 89730), (1728, 79760), (1920, 71784), (1994, 69120), (2160, 63808), (2304, 59820), (2560, 53838), (2880, 47856), (2991, 46080), (3072, 44865), (3456, 39880), (3840, 35892), (3988, 34560), (4320, 31904), (4608, 29910), (4985, 27648), (5120, 26919), (5760, 23928), (5982, 23040), (6912, 19940), (7680, 17946), (7976, 17280), (8640, 15952), (8973, 15360), (9216, 14955), (9970, 13824), (11520, 11964)]