426639360

素因数分解:

$2^{17}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 1610606592

約数和(自身を除く): 1183967232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1024, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2048, 2170, 2240, 2480, 2560, 2604, 2688, 2976, 3072, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 4096, 4340, 4480, 4960, 5120, 5208, 5376, 5952, 6144, 6510, 6720, 6944, 7168, 7440, 7680, 7936, 8192, 8680, 8960, 9920, 10240, 10416, 10752, 11904, 12288, 13020, 13440, 13888, 14336, 14880, 15360, 15872, 16384, 17360, 17920, 19840, 20480, 20832, 21504, 23808, 24576, 26040, 26880, 27776, 28672, 29760, 30720, 31744, 32768, 34720, 35840, 39680, 40960, 41664, 43008, 47616, 49152, 52080, 53760, 55552, 57344, 59520, 61440, 63488, 65536, 69440, 71680, 79360, 81920, 83328, 86016, 95232, 98304, 104160, 107520, 111104, 114688, 119040, 122880, 126976, 131072, 138880, 143360, 158720, 163840, 166656, 172032, 190464, 196608, 208320, 215040, 222208, 229376, 238080, 245760, 253952, 277760, 286720, 317440, 327680, 333312, 344064, 380928, 393216, 416640, 430080, 444416, 458752, 476160, 491520, 507904, 555520, 573440, 634880, 655360, 666624, 688128, 761856, 833280, 860160, 888832, 917504, 952320, 983040, 1015808, 1111040, 1146880, 1269760, 1333248, 1376256, 1523712, 1666560, 1720320, 1777664, 1904640, 1966080, 2031616, 2222080, 2293760, 2539520, 2666496, 2752512, 3047424, 3333120, 3440640, 3555328, 3809280, 4063232, 4444160, 4587520, 5079040, 5332992, 6094848, 6666240, 6881280, 7110656, 7618560, 8888320, 10158080, 10665984, 12189696, 13332480, 13762560, 14221312, 15237120, 17776640, 20316160, 21331968, 26664960, 28442624, 30474240, 35553280, 42663936, 53329920, 60948480, 71106560, 85327872, 106659840, 142213120, 213319680, 426639360]

約数ペア:

[(1, 426639360), (2, 213319680), (3, 142213120), (4, 106659840), (5, 85327872), (6, 71106560), (7, 60948480), (8, 53329920), (10, 42663936), (12, 35553280), (14, 30474240), (15, 28442624), (16, 26664960), (20, 21331968), (21, 20316160), (24, 17776640), (28, 15237120), (30, 14221312), (31, 13762560), (32, 13332480), (35, 12189696), (40, 10665984), (42, 10158080), (48, 8888320), (56, 7618560), (60, 7110656), (62, 6881280), (64, 6666240), (70, 6094848), (80, 5332992), (84, 5079040), (93, 4587520), (96, 4444160), (105, 4063232), (112, 3809280), (120, 3555328), (124, 3440640), (128, 3333120), (140, 3047424), (155, 2752512), (160, 2666496), (168, 2539520), (186, 2293760), (192, 2222080), (210, 2031616), (217, 1966080), (224, 1904640), (240, 1777664), (248, 1720320), (256, 1666560), (280, 1523712), (310, 1376256), (320, 1333248), (336, 1269760), (372, 1146880), (384, 1111040), (420, 1015808), (434, 983040), (448, 952320), (465, 917504), (480, 888832), (496, 860160), (512, 833280), (560, 761856), (620, 688128), (640, 666624), (651, 655360), (672, 634880), (744, 573440), (768, 555520), (840, 507904), (868, 491520), (896, 476160), (930, 458752), (960, 444416), (992, 430080), (1024, 416640), (1085, 393216), (1120, 380928), (1240, 344064), (1280, 333312), (1302, 327680), (1344, 317440), (1488, 286720), (1536, 277760), (1680, 253952), (1736, 245760), (1792, 238080), (1860, 229376), (1920, 222208), (1984, 215040), (2048, 208320), (2170, 196608), (2240, 190464), (2480, 172032), (2560, 166656), (2604, 163840), (2688, 158720), (2976, 143360), (3072, 138880), (3255, 131072), (3360, 126976), (3472, 122880), (3584, 119040), (3720, 114688), (3840, 111104), (3968, 107520), (4096, 104160), (4340, 98304), (4480, 95232), (4960, 86016), (5120, 83328), (5208, 81920), (5376, 79360), (5952, 71680), (6144, 69440), (6510, 65536), (6720, 63488), (6944, 61440), (7168, 59520), (7440, 57344), (7680, 55552), (7936, 53760), (8192, 52080), (8680, 49152), (8960, 47616), (9920, 43008), (10240, 41664), (10416, 40960), (10752, 39680), (11904, 35840), (12288, 34720), (13020, 32768), (13440, 31744), (13888, 30720), (14336, 29760), (14880, 28672), (15360, 27776), (15872, 26880), (16384, 26040), (17360, 24576), (17920, 23808), (19840, 21504), (20480, 20832)]