51317760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 176

約数和(自身を含む): 177450336

約数和(自身を除く): 126132576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 257, 260, 312, 320, 384, 390, 416, 480, 512, 514, 520, 624, 640, 768, 771, 780, 832, 960, 1024, 1028, 1040, 1248, 1280, 1285, 1536, 1542, 1560, 1664, 1920, 2056, 2080, 2496, 2560, 2570, 3072, 3084, 3120, 3328, 3341, 3840, 3855, 4112, 4160, 4992, 5120, 5140, 6168, 6240, 6656, 6682, 7680, 7710, 8224, 8320, 9984, 10023, 10280, 12336, 12480, 13312, 13364, 15360, 15420, 16448, 16640, 16705, 19968, 20046, 20560, 24672, 24960, 26728, 30840, 32896, 33280, 33410, 39936, 40092, 41120, 49344, 49920, 50115, 53456, 61680, 65792, 66560, 66820, 80184, 82240, 98688, 99840, 100230, 106912, 123360, 131584, 133640, 160368, 164480, 197376, 199680, 200460, 213824, 246720, 263168, 267280, 320736, 328960, 394752, 400920, 427648, 493440, 534560, 641472, 657920, 789504, 801840, 855296, 986880, 1069120, 1282944, 1315840, 1603680, 1710592, 1973760, 2138240, 2565888, 3207360, 3421184, 3947520, 4276480, 5131776, 6414720, 8552960, 10263552, 12829440, 17105920, 25658880, 51317760]

約数ペア:

[(1, 51317760), (2, 25658880), (3, 17105920), (4, 12829440), (5, 10263552), (6, 8552960), (8, 6414720), (10, 5131776), (12, 4276480), (13, 3947520), (15, 3421184), (16, 3207360), (20, 2565888), (24, 2138240), (26, 1973760), (30, 1710592), (32, 1603680), (39, 1315840), (40, 1282944), (48, 1069120), (52, 986880), (60, 855296), (64, 801840), (65, 789504), (78, 657920), (80, 641472), (96, 534560), (104, 493440), (120, 427648), (128, 400920), (130, 394752), (156, 328960), (160, 320736), (192, 267280), (195, 263168), (208, 246720), (240, 213824), (256, 200460), (257, 199680), (260, 197376), (312, 164480), (320, 160368), (384, 133640), (390, 131584), (416, 123360), (480, 106912), (512, 100230), (514, 99840), (520, 98688), (624, 82240), (640, 80184), (768, 66820), (771, 66560), (780, 65792), (832, 61680), (960, 53456), (1024, 50115), (1028, 49920), (1040, 49344), (1248, 41120), (1280, 40092), (1285, 39936), (1536, 33410), (1542, 33280), (1560, 32896), (1664, 30840), (1920, 26728), (2056, 24960), (2080, 24672), (2496, 20560), (2560, 20046), (2570, 19968), (3072, 16705), (3084, 16640), (3120, 16448), (3328, 15420), (3341, 15360), (3840, 13364), (3855, 13312), (4112, 12480), (4160, 12336), (4992, 10280), (5120, 10023), (5140, 9984), (6168, 8320), (6240, 8224), (6656, 7710), (6682, 7680)]