221639040

素因数分解:

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

素因数の和:294

約数の個数: 384

約数和(自身を含む): 916531200

約数和(自身を除く): 694892160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 239, 240, 252, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 478, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 717, 720, 736, 805, 828, 840, 896, 920, 956, 960, 966, 1008, 1035, 1104, 1120, 1152, 1195, 1260, 1288, 1344, 1380, 1434, 1440, 1449, 1472, 1610, 1656, 1673, 1680, 1840, 1912, 1920, 1932, 2016, 2070, 2151, 2208, 2240, 2390, 2415, 2520, 2576, 2688, 2760, 2868, 2880, 2898, 2944, 3220, 3312, 3346, 3360, 3585, 3680, 3824, 3864, 4032, 4140, 4302, 4416, 4480, 4780, 4830, 5019, 5040, 5152, 5497, 5520, 5736, 5760, 5796, 6440, 6624, 6692, 6720, 7170, 7245, 7360, 7648, 7728, 8064, 8280, 8365, 8604, 8832, 9560, 9660, 10038, 10080, 10304, 10755, 10994, 11040, 11472, 11592, 12880, 13248, 13384, 13440, 14340, 14490, 14720, 15057, 15296, 15456, 16491, 16560, 16730, 17208, 19120, 19320, 20076, 20160, 20608, 21510, 21988, 22080, 22944, 23184, 25095, 25760, 26496, 26768, 27485, 28680, 28980, 30114, 30592, 30912, 32982, 33120, 33460, 34416, 38240, 38479, 38640, 40152, 40320, 43020, 43976, 44160, 45888, 46368, 49473, 50190, 51520, 53536, 54970, 57360, 57960, 60228, 61824, 65964, 66240, 66920, 68832, 75285, 76480, 76958, 77280, 80304, 82455, 86040, 87952, 91776, 92736, 98946, 100380, 103040, 107072, 109940, 114720, 115437, 115920, 120456, 131928, 132480, 133840, 137664, 150570, 152960, 153916, 154560, 160608, 164910, 172080, 175904, 185472, 192395, 197892, 200760, 214144, 219880, 229440, 230874, 231840, 240912, 247365, 263856, 267680, 275328, 301140, 307832, 309120, 321216, 329820, 344160, 346311, 351808, 384790, 395784, 401520, 439760, 458880, 461748, 463680, 481824, 494730, 527712, 535360, 577185, 602280, 615664, 642432, 659640, 688320, 692622, 703616, 769580, 791568, 803040, 879520, 923496, 927360, 963648, 989460, 1055424, 1070720, 1154370, 1204560, 1231328, 1319280, 1376640, 1385244, 1539160, 1583136, 1606080, 1731555, 1759040, 1846992, 1927296, 1978920, 2110848, 2308740, 2409120, 2462656, 2638560, 2770488, 3078320, 3166272, 3212160, 3463110, 3518080, 3693984, 3957840, 4617480, 4818240, 4925312, 5277120, 5540976, 6156640, 6332544, 6926220, 7387968, 7915680, 9234960, 9636480, 10554240, 11081952, 12313280, 13852440, 14775936, 15831360, 18469920, 22163904, 24626560, 27704880, 31662720, 36939840, 44327808, 55409760, 73879680, 110819520, 221639040]

約数ペア:

[(1, 221639040), (2, 110819520), (3, 73879680), (4, 55409760), (5, 44327808), (6, 36939840), (7, 31662720), (8, 27704880), (9, 24626560), (10, 22163904), (12, 18469920), (14, 15831360), (15, 14775936), (16, 13852440), (18, 12313280), (20, 11081952), (21, 10554240), (23, 9636480), (24, 9234960), (28, 7915680), (30, 7387968), (32, 6926220), (35, 6332544), (36, 6156640), (40, 5540976), (42, 5277120), (45, 4925312), (46, 4818240), (48, 4617480), (56, 3957840), (60, 3693984), (63, 3518080), (64, 3463110), (69, 3212160), (70, 3166272), (72, 3078320), (80, 2770488), (84, 2638560), (90, 2462656), (92, 2409120), (96, 2308740), (105, 2110848), (112, 1978920), (115, 1927296), (120, 1846992), (126, 1759040), (128, 1731555), (138, 1606080), (140, 1583136), (144, 1539160), (160, 1385244), (161, 1376640), (168, 1319280), (180, 1231328), (184, 1204560), (192, 1154370), (207, 1070720), (210, 1055424), (224, 989460), (230, 963648), (239, 927360), (240, 923496), (252, 879520), (276, 803040), (280, 791568), (288, 769580), (315, 703616), (320, 692622), (322, 688320), (336, 659640), (345, 642432), (360, 615664), (368, 602280), (384, 577185), (414, 535360), (420, 527712), (448, 494730), (460, 481824), (478, 463680), (480, 461748), (483, 458880), (504, 439760), (552, 401520), (560, 395784), (576, 384790), (630, 351808), (640, 346311), (644, 344160), (672, 329820), (690, 321216), (717, 309120), (720, 307832), (736, 301140), (805, 275328), (828, 267680), (840, 263856), (896, 247365), (920, 240912), (956, 231840), (960, 230874), (966, 229440), (1008, 219880), (1035, 214144), (1104, 200760), (1120, 197892), (1152, 192395), (1195, 185472), (1260, 175904), (1288, 172080), (1344, 164910), (1380, 160608), (1434, 154560), (1440, 153916), (1449, 152960), (1472, 150570), (1610, 137664), (1656, 133840), (1673, 132480), (1680, 131928), (1840, 120456), (1912, 115920), (1920, 115437), (1932, 114720), (2016, 109940), (2070, 107072), (2151, 103040), (2208, 100380), (2240, 98946), (2390, 92736), (2415, 91776), (2520, 87952), (2576, 86040), (2688, 82455), (2760, 80304), (2868, 77280), (2880, 76958), (2898, 76480), (2944, 75285), (3220, 68832), (3312, 66920), (3346, 66240), (3360, 65964), (3585, 61824), (3680, 60228), (3824, 57960), (3864, 57360), (4032, 54970), (4140, 53536), (4302, 51520), (4416, 50190), (4480, 49473), (4780, 46368), (4830, 45888), (5019, 44160), (5040, 43976), (5152, 43020), (5497, 40320), (5520, 40152), (5736, 38640), (5760, 38479), (5796, 38240), (6440, 34416), (6624, 33460), (6692, 33120), (6720, 32982), (7170, 30912), (7245, 30592), (7360, 30114), (7648, 28980), (7728, 28680), (8064, 27485), (8280, 26768), (8365, 26496), (8604, 25760), (8832, 25095), (9560, 23184), (9660, 22944), (10038, 22080), (10080, 21988), (10304, 21510), (10755, 20608), (10994, 20160), (11040, 20076), (11472, 19320), (11592, 19120), (12880, 17208), (13248, 16730), (13384, 16560), (13440, 16491), (14340, 15456), (14490, 15296), (14720, 15057)]