73879680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 256

約数和(自身を含む): 282009600

約数和(自身を除く): 208129920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 239, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 478, 480, 483, 552, 560, 640, 644, 672, 690, 717, 736, 805, 840, 896, 920, 956, 960, 966, 1104, 1120, 1195, 1288, 1344, 1380, 1434, 1472, 1610, 1673, 1680, 1840, 1912, 1920, 1932, 2208, 2240, 2390, 2415, 2576, 2688, 2760, 2868, 2944, 3220, 3346, 3360, 3585, 3680, 3824, 3864, 4416, 4480, 4780, 4830, 5019, 5152, 5497, 5520, 5736, 6440, 6692, 6720, 7170, 7360, 7648, 7728, 8365, 8832, 9560, 9660, 10038, 10304, 10994, 11040, 11472, 12880, 13384, 13440, 14340, 14720, 15296, 15456, 16491, 16730, 19120, 19320, 20076, 20608, 21988, 22080, 22944, 25095, 25760, 26768, 27485, 28680, 30592, 30912, 32982, 33460, 38240, 38479, 38640, 40152, 43976, 44160, 45888, 50190, 51520, 53536, 54970, 57360, 61824, 65964, 66920, 76480, 76958, 77280, 80304, 82455, 87952, 91776, 100380, 103040, 107072, 109940, 114720, 115437, 131928, 133840, 152960, 153916, 154560, 160608, 164910, 175904, 192395, 200760, 214144, 219880, 229440, 230874, 263856, 267680, 307832, 309120, 321216, 329820, 351808, 384790, 401520, 439760, 458880, 461748, 527712, 535360, 577185, 615664, 642432, 659640, 703616, 769580, 803040, 879520, 923496, 1055424, 1070720, 1154370, 1231328, 1319280, 1539160, 1606080, 1759040, 1846992, 2110848, 2308740, 2462656, 2638560, 3078320, 3212160, 3518080, 3693984, 4617480, 4925312, 5277120, 6156640, 7387968, 9234960, 10554240, 12313280, 14775936, 18469920, 24626560, 36939840, 73879680]

約数ペア:

[(1, 73879680), (2, 36939840), (3, 24626560), (4, 18469920), (5, 14775936), (6, 12313280), (7, 10554240), (8, 9234960), (10, 7387968), (12, 6156640), (14, 5277120), (15, 4925312), (16, 4617480), (20, 3693984), (21, 3518080), (23, 3212160), (24, 3078320), (28, 2638560), (30, 2462656), (32, 2308740), (35, 2110848), (40, 1846992), (42, 1759040), (46, 1606080), (48, 1539160), (56, 1319280), (60, 1231328), (64, 1154370), (69, 1070720), (70, 1055424), (80, 923496), (84, 879520), (92, 803040), (96, 769580), (105, 703616), (112, 659640), (115, 642432), (120, 615664), (128, 577185), (138, 535360), (140, 527712), (160, 461748), (161, 458880), (168, 439760), (184, 401520), (192, 384790), (210, 351808), (224, 329820), (230, 321216), (239, 309120), (240, 307832), (276, 267680), (280, 263856), (320, 230874), (322, 229440), (336, 219880), (345, 214144), (368, 200760), (384, 192395), (420, 175904), (448, 164910), (460, 160608), (478, 154560), (480, 153916), (483, 152960), (552, 133840), (560, 131928), (640, 115437), (644, 114720), (672, 109940), (690, 107072), (717, 103040), (736, 100380), (805, 91776), (840, 87952), (896, 82455), (920, 80304), (956, 77280), (960, 76958), (966, 76480), (1104, 66920), (1120, 65964), (1195, 61824), (1288, 57360), (1344, 54970), (1380, 53536), (1434, 51520), (1472, 50190), (1610, 45888), (1673, 44160), (1680, 43976), (1840, 40152), (1912, 38640), (1920, 38479), (1932, 38240), (2208, 33460), (2240, 32982), (2390, 30912), (2415, 30592), (2576, 28680), (2688, 27485), (2760, 26768), (2868, 25760), (2944, 25095), (3220, 22944), (3346, 22080), (3360, 21988), (3585, 20608), (3680, 20076), (3824, 19320), (3864, 19120), (4416, 16730), (4480, 16491), (4780, 15456), (4830, 15296), (5019, 14720), (5152, 14340), (5497, 13440), (5520, 13384), (5736, 12880), (6440, 11472), (6692, 11040), (6720, 10994), (7170, 10304), (7360, 10038), (7648, 9660), (7728, 9560), (8365, 8832)]