1919877120

素因数分解:

$2^{16}\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 544

約数和(自身を含む): 8053002240

約数和(自身を除く): 6133125120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 256, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 512, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 768, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1024, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1512, 1536, 1674, 1680, 1728, 1736, 1792, 1860, 1890, 1920, 1953, 1984, 2016, 2048, 2160, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3024, 3072, 3255, 3348, 3360, 3456, 3472, 3584, 3720, 3780, 3840, 3906, 3968, 4032, 4096, 4185, 4320, 4340, 4464, 4480, 4608, 4960, 5040, 5120, 5208, 5376, 5580, 5760, 5859, 5952, 6048, 6144, 6510, 6696, 6720, 6912, 6944, 7168, 7440, 7560, 7680, 7812, 7936, 8064, 8192, 8370, 8640, 8680, 8928, 8960, 9216, 9765, 9920, 10080, 10240, 10416, 10752, 11160, 11520, 11718, 11904, 12096, 12288, 13020, 13392, 13440, 13824, 13888, 14336, 14880, 15120, 15360, 15624, 15872, 16128, 16384, 16740, 17280, 17360, 17856, 17920, 18432, 19530, 19840, 20160, 20480, 20832, 21504, 22320, 23040, 23436, 23808, 24192, 24576, 26040, 26784, 26880, 27648, 27776, 28672, 29295, 29760, 30240, 30720, 31248, 31744, 32256, 32768, 33480, 34560, 34720, 35712, 35840, 36864, 39060, 39680, 40320, 40960, 41664, 43008, 44640, 46080, 46872, 47616, 48384, 49152, 52080, 53568, 53760, 55296, 55552, 57344, 58590, 59520, 60480, 61440, 62496, 63488, 64512, 65536, 66960, 69120, 69440, 71424, 71680, 73728, 78120, 79360, 80640, 81920, 83328, 86016, 89280, 92160, 93744, 95232, 96768, 98304, 104160, 107136, 107520, 110592, 111104, 114688, 117180, 119040, 120960, 122880, 124992, 126976, 129024, 133920, 138240, 138880, 142848, 143360, 147456, 156240, 158720, 161280, 163840, 166656, 172032, 178560, 184320, 187488, 190464, 193536, 196608, 208320, 214272, 215040, 221184, 222208, 229376, 234360, 238080, 241920, 245760, 249984, 253952, 258048, 267840, 276480, 277760, 285696, 286720, 294912, 312480, 317440, 322560, 327680, 333312, 344064, 357120, 368640, 374976, 380928, 387072, 416640, 428544, 430080, 442368, 444416, 458752, 468720, 476160, 483840, 491520, 499968, 507904, 516096, 535680, 552960, 555520, 571392, 573440, 589824, 624960, 634880, 645120, 666624, 688128, 714240, 737280, 749952, 761856, 774144, 833280, 857088, 860160, 884736, 888832, 937440, 952320, 967680, 983040, 999936, 1015808, 1032192, 1071360, 1105920, 1111040, 1142784, 1146880, 1249920, 1269760, 1290240, 1333248, 1376256, 1428480, 1474560, 1499904, 1523712, 1548288, 1666560, 1714176, 1720320, 1769472, 1777664, 1874880, 1904640, 1935360, 1999872, 2031616, 2064384, 2142720, 2211840, 2222080, 2285568, 2293760, 2499840, 2539520, 2580480, 2666496, 2856960, 2949120, 2999808, 3047424, 3096576, 3333120, 3428352, 3440640, 3555328, 3749760, 3809280, 3870720, 3999744, 4128768, 4285440, 4423680, 4444160, 4571136, 4999680, 5079040, 5160960, 5332992, 5713920, 5999616, 6094848, 6193152, 6666240, 6856704, 6881280, 7110656, 7499520, 7618560, 7741440, 7999488, 8570880, 8847360, 8888320, 9142272, 9999360, 10158080, 10321920, 10665984, 11427840, 11999232, 12386304, 13332480, 13713408, 14221312, 14999040, 15237120, 15482880, 15998976, 17141760, 17776640, 18284544, 19998720, 20643840, 21331968, 22855680, 23998464, 26664960, 27426816, 29998080, 30474240, 30965760, 31997952, 34283520, 35553280, 39997440, 42663936, 45711360, 47996928, 53329920, 54853632, 59996160, 61931520, 63995904, 68567040, 71106560, 79994880, 91422720, 95993856, 106659840, 119992320, 127991808, 137134080, 159989760, 191987712, 213319680, 239984640, 274268160, 319979520, 383975424, 479969280, 639959040, 959938560, 1919877120]

約数ペア:

[(1, 1919877120), (2, 959938560), (3, 639959040), (4, 479969280), (5, 383975424), (6, 319979520), (7, 274268160), (8, 239984640), (9, 213319680), (10, 191987712), (12, 159989760), (14, 137134080), (15, 127991808), (16, 119992320), (18, 106659840), (20, 95993856), (21, 91422720), (24, 79994880), (27, 71106560), (28, 68567040), (30, 63995904), (31, 61931520), (32, 59996160), (35, 54853632), (36, 53329920), (40, 47996928), (42, 45711360), (45, 42663936), (48, 39997440), (54, 35553280), (56, 34283520), (60, 31997952), (62, 30965760), (63, 30474240), (64, 29998080), (70, 27426816), (72, 26664960), (80, 23998464), (84, 22855680), (90, 21331968), (93, 20643840), (96, 19998720), (105, 18284544), (108, 17776640), (112, 17141760), (120, 15998976), (124, 15482880), (126, 15237120), (128, 14999040), (135, 14221312), (140, 13713408), (144, 13332480), (155, 12386304), (160, 11999232), (168, 11427840), (180, 10665984), (186, 10321920), (189, 10158080), (192, 9999360), (210, 9142272), (216, 8888320), (217, 8847360), (224, 8570880), (240, 7999488), (248, 7741440), (252, 7618560), (256, 7499520), (270, 7110656), (279, 6881280), (280, 6856704), (288, 6666240), (310, 6193152), (315, 6094848), (320, 5999616), (336, 5713920), (360, 5332992), (372, 5160960), (378, 5079040), (384, 4999680), (420, 4571136), (432, 4444160), (434, 4423680), (448, 4285440), (465, 4128768), (480, 3999744), (496, 3870720), (504, 3809280), (512, 3749760), (540, 3555328), (558, 3440640), (560, 3428352), (576, 3333120), (620, 3096576), (630, 3047424), (640, 2999808), (651, 2949120), (672, 2856960), (720, 2666496), (744, 2580480), (756, 2539520), (768, 2499840), (837, 2293760), (840, 2285568), (864, 2222080), (868, 2211840), (896, 2142720), (930, 2064384), (945, 2031616), (960, 1999872), (992, 1935360), (1008, 1904640), (1024, 1874880), (1080, 1777664), (1085, 1769472), (1116, 1720320), (1120, 1714176), (1152, 1666560), (1240, 1548288), (1260, 1523712), (1280, 1499904), (1302, 1474560), (1344, 1428480), (1395, 1376256), (1440, 1333248), (1488, 1290240), (1512, 1269760), (1536, 1249920), (1674, 1146880), (1680, 1142784), (1728, 1111040), (1736, 1105920), (1792, 1071360), (1860, 1032192), (1890, 1015808), (1920, 999936), (1953, 983040), (1984, 967680), (2016, 952320), (2048, 937440), (2160, 888832), (2170, 884736), (2232, 860160), (2240, 857088), (2304, 833280), (2480, 774144), (2520, 761856), (2560, 749952), (2604, 737280), (2688, 714240), (2790, 688128), (2880, 666624), (2976, 645120), (3024, 634880), (3072, 624960), (3255, 589824), (3348, 573440), (3360, 571392), (3456, 555520), (3472, 552960), (3584, 535680), (3720, 516096), (3780, 507904), (3840, 499968), (3906, 491520), (3968, 483840), (4032, 476160), (4096, 468720), (4185, 458752), (4320, 444416), (4340, 442368), (4464, 430080), (4480, 428544), (4608, 416640), (4960, 387072), (5040, 380928), (5120, 374976), (5208, 368640), (5376, 357120), (5580, 344064), (5760, 333312), (5859, 327680), (5952, 322560), (6048, 317440), (6144, 312480), (6510, 294912), (6696, 286720), (6720, 285696), (6912, 277760), (6944, 276480), (7168, 267840), (7440, 258048), (7560, 253952), (7680, 249984), (7812, 245760), (7936, 241920), (8064, 238080), (8192, 234360), (8370, 229376), (8640, 222208), (8680, 221184), (8928, 215040), (8960, 214272), (9216, 208320), (9765, 196608), (9920, 193536), (10080, 190464), (10240, 187488), (10416, 184320), (10752, 178560), (11160, 172032), (11520, 166656), (11718, 163840), (11904, 161280), (12096, 158720), (12288, 156240), (13020, 147456), (13392, 143360), (13440, 142848), (13824, 138880), (13888, 138240), (14336, 133920), (14880, 129024), (15120, 126976), (15360, 124992), (15624, 122880), (15872, 120960), (16128, 119040), (16384, 117180), (16740, 114688), (17280, 111104), (17360, 110592), (17856, 107520), (17920, 107136), (18432, 104160), (19530, 98304), (19840, 96768), (20160, 95232), (20480, 93744), (20832, 92160), (21504, 89280), (22320, 86016), (23040, 83328), (23436, 81920), (23808, 80640), (24192, 79360), (24576, 78120), (26040, 73728), (26784, 71680), (26880, 71424), (27648, 69440), (27776, 69120), (28672, 66960), (29295, 65536), (29760, 64512), (30240, 63488), (30720, 62496), (31248, 61440), (31744, 60480), (32256, 59520), (32768, 58590), (33480, 57344), (34560, 55552), (34720, 55296), (35712, 53760), (35840, 53568), (36864, 52080), (39060, 49152), (39680, 48384), (40320, 47616), (40960, 46872), (41664, 46080), (43008, 44640)]