2559836160

素因数分解:

$2^{18}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 456

約数和(自身を含む): 10468962816

約数和(自身を除く): 7909126656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1024, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2048, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3072, 3255, 3360, 3472, 3584, 3720, 3840, 3906, 3968, 4032, 4096, 4340, 4464, 4480, 4608, 4960, 5040, 5120, 5208, 5376, 5580, 5760, 5952, 6144, 6510, 6720, 6944, 7168, 7440, 7680, 7812, 7936, 8064, 8192, 8680, 8928, 8960, 9216, 9765, 9920, 10080, 10240, 10416, 10752, 11160, 11520, 11904, 12288, 13020, 13440, 13888, 14336, 14880, 15360, 15624, 15872, 16128, 16384, 17360, 17856, 17920, 18432, 19530, 19840, 20160, 20480, 20832, 21504, 22320, 23040, 23808, 24576, 26040, 26880, 27776, 28672, 29760, 30720, 31248, 31744, 32256, 32768, 34720, 35712, 35840, 36864, 39060, 39680, 40320, 40960, 41664, 43008, 44640, 46080, 47616, 49152, 52080, 53760, 55552, 57344, 59520, 61440, 62496, 63488, 64512, 65536, 69440, 71424, 71680, 73728, 78120, 79360, 80640, 81920, 83328, 86016, 89280, 92160, 95232, 98304, 104160, 107520, 111104, 114688, 119040, 122880, 124992, 126976, 129024, 131072, 138880, 142848, 143360, 147456, 156240, 158720, 161280, 163840, 166656, 172032, 178560, 184320, 190464, 196608, 208320, 215040, 222208, 229376, 238080, 245760, 249984, 253952, 258048, 262144, 277760, 285696, 286720, 294912, 312480, 317440, 322560, 327680, 333312, 344064, 357120, 368640, 380928, 393216, 416640, 430080, 444416, 458752, 476160, 491520, 499968, 507904, 516096, 555520, 571392, 573440, 589824, 624960, 634880, 645120, 655360, 666624, 688128, 714240, 737280, 761856, 786432, 833280, 860160, 888832, 917504, 952320, 983040, 999936, 1015808, 1032192, 1111040, 1142784, 1146880, 1179648, 1249920, 1269760, 1290240, 1310720, 1333248, 1376256, 1428480, 1474560, 1523712, 1666560, 1720320, 1777664, 1835008, 1904640, 1966080, 1999872, 2031616, 2064384, 2222080, 2285568, 2293760, 2359296, 2499840, 2539520, 2580480, 2666496, 2752512, 2856960, 2949120, 3047424, 3333120, 3440640, 3555328, 3809280, 3932160, 3999744, 4063232, 4128768, 4444160, 4571136, 4587520, 4999680, 5079040, 5160960, 5332992, 5505024, 5713920, 5898240, 6094848, 6666240, 6881280, 7110656, 7618560, 7999488, 8126464, 8257536, 8888320, 9142272, 9175040, 9999360, 10158080, 10321920, 10665984, 11427840, 11796480, 12189696, 13332480, 13762560, 14221312, 15237120, 15998976, 16515072, 17776640, 18284544, 19998720, 20316160, 20643840, 21331968, 22855680, 24379392, 26664960, 27525120, 28442624, 30474240, 31997952, 35553280, 36569088, 39997440, 40632320, 41287680, 42663936, 45711360, 53329920, 56885248, 60948480, 63995904, 71106560, 73138176, 79994880, 82575360, 85327872, 91422720, 106659840, 121896960, 127991808, 142213120, 159989760, 170655744, 182845440, 213319680, 255983616, 284426240, 319979520, 365690880, 426639360, 511967232, 639959040, 853278720, 1279918080, 2559836160]

約数ペア:

[(1, 2559836160), (2, 1279918080), (3, 853278720), (4, 639959040), (5, 511967232), (6, 426639360), (7, 365690880), (8, 319979520), (9, 284426240), (10, 255983616), (12, 213319680), (14, 182845440), (15, 170655744), (16, 159989760), (18, 142213120), (20, 127991808), (21, 121896960), (24, 106659840), (28, 91422720), (30, 85327872), (31, 82575360), (32, 79994880), (35, 73138176), (36, 71106560), (40, 63995904), (42, 60948480), (45, 56885248), (48, 53329920), (56, 45711360), (60, 42663936), (62, 41287680), (63, 40632320), (64, 39997440), (70, 36569088), (72, 35553280), (80, 31997952), (84, 30474240), (90, 28442624), (93, 27525120), (96, 26664960), (105, 24379392), (112, 22855680), (120, 21331968), (124, 20643840), (126, 20316160), (128, 19998720), (140, 18284544), (144, 17776640), (155, 16515072), (160, 15998976), (168, 15237120), (180, 14221312), (186, 13762560), (192, 13332480), (210, 12189696), (217, 11796480), (224, 11427840), (240, 10665984), (248, 10321920), (252, 10158080), (256, 9999360), (279, 9175040), (280, 9142272), (288, 8888320), (310, 8257536), (315, 8126464), (320, 7999488), (336, 7618560), (360, 7110656), (372, 6881280), (384, 6666240), (420, 6094848), (434, 5898240), (448, 5713920), (465, 5505024), (480, 5332992), (496, 5160960), (504, 5079040), (512, 4999680), (558, 4587520), (560, 4571136), (576, 4444160), (620, 4128768), (630, 4063232), (640, 3999744), (651, 3932160), (672, 3809280), (720, 3555328), (744, 3440640), (768, 3333120), (840, 3047424), (868, 2949120), (896, 2856960), (930, 2752512), (960, 2666496), (992, 2580480), (1008, 2539520), (1024, 2499840), (1085, 2359296), (1116, 2293760), (1120, 2285568), (1152, 2222080), (1240, 2064384), (1260, 2031616), (1280, 1999872), (1302, 1966080), (1344, 1904640), (1395, 1835008), (1440, 1777664), (1488, 1720320), (1536, 1666560), (1680, 1523712), (1736, 1474560), (1792, 1428480), (1860, 1376256), (1920, 1333248), (1953, 1310720), (1984, 1290240), (2016, 1269760), (2048, 1249920), (2170, 1179648), (2232, 1146880), (2240, 1142784), (2304, 1111040), (2480, 1032192), (2520, 1015808), (2560, 999936), (2604, 983040), (2688, 952320), (2790, 917504), (2880, 888832), (2976, 860160), (3072, 833280), (3255, 786432), (3360, 761856), (3472, 737280), (3584, 714240), (3720, 688128), (3840, 666624), (3906, 655360), (3968, 645120), (4032, 634880), (4096, 624960), (4340, 589824), (4464, 573440), (4480, 571392), (4608, 555520), (4960, 516096), (5040, 507904), (5120, 499968), (5208, 491520), (5376, 476160), (5580, 458752), (5760, 444416), (5952, 430080), (6144, 416640), (6510, 393216), (6720, 380928), (6944, 368640), (7168, 357120), (7440, 344064), (7680, 333312), (7812, 327680), (7936, 322560), (8064, 317440), (8192, 312480), (8680, 294912), (8928, 286720), (8960, 285696), (9216, 277760), (9765, 262144), (9920, 258048), (10080, 253952), (10240, 249984), (10416, 245760), (10752, 238080), (11160, 229376), (11520, 222208), (11904, 215040), (12288, 208320), (13020, 196608), (13440, 190464), (13888, 184320), (14336, 178560), (14880, 172032), (15360, 166656), (15624, 163840), (15872, 161280), (16128, 158720), (16384, 156240), (17360, 147456), (17856, 143360), (17920, 142848), (18432, 138880), (19530, 131072), (19840, 129024), (20160, 126976), (20480, 124992), (20832, 122880), (21504, 119040), (22320, 114688), (23040, 111104), (23808, 107520), (24576, 104160), (26040, 98304), (26880, 95232), (27776, 92160), (28672, 89280), (29760, 86016), (30720, 83328), (31248, 81920), (31744, 80640), (32256, 79360), (32768, 78120), (34720, 73728), (35712, 71680), (35840, 71424), (36864, 69440), (39060, 65536), (39680, 64512), (40320, 63488), (40960, 62496), (41664, 61440), (43008, 59520), (44640, 57344), (46080, 55552), (47616, 53760), (49152, 52080)]