1894878720

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 480

約数和(自身を含む): 7762360320

約数和(自身を除く): 5867481600

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, 379, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 758, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1137, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1516, 1536, 1680, 1736, 1792, 1860, 1895, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2274, 2304, 2480, 2520, 2560, 2604, 2653, 2688, 2790, 2880, 2976, 3032, 3255, 3360, 3411, 3472, 3584, 3720, 3790, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4548, 4608, 4960, 5040, 5208, 5306, 5376, 5580, 5685, 5760, 5952, 6064, 6510, 6720, 6822, 6944, 7440, 7580, 7680, 7812, 7936, 7959, 8064, 8680, 8928, 8960, 9096, 9765, 9920, 10080, 10416, 10612, 10752, 11160, 11370, 11520, 11749, 11904, 12128, 13020, 13265, 13440, 13644, 13888, 14880, 15160, 15624, 15872, 15918, 16128, 17055, 17360, 17856, 17920, 18192, 19530, 19840, 20160, 20832, 21224, 22320, 22740, 23040, 23498, 23808, 23877, 24256, 26040, 26530, 26880, 27288, 27776, 29760, 30320, 31248, 31836, 32256, 34110, 34720, 35247, 35712, 36384, 39060, 39680, 39795, 40320, 41664, 42448, 44640, 45480, 46996, 47616, 47754, 48512, 52080, 53060, 53760, 54576, 55552, 58745, 59520, 60640, 62496, 63672, 68220, 69440, 70494, 71424, 72768, 78120, 79360, 79590, 80640, 82243, 83328, 84896, 89280, 90960, 93992, 95508, 97024, 104160, 105741, 106120, 109152, 111104, 117490, 119040, 119385, 121280, 124992, 127344, 136440, 138880, 140988, 142848, 145536, 156240, 159180, 161280, 164486, 166656, 169792, 176235, 178560, 181920, 187984, 191016, 194048, 208320, 211482, 212240, 218304, 234980, 238080, 238770, 242560, 246729, 249984, 254688, 272880, 277760, 281976, 291072, 312480, 318360, 328972, 333312, 339584, 352470, 357120, 363840, 375968, 382032, 411215, 416640, 422964, 424480, 436608, 469960, 477540, 485120, 493458, 499968, 509376, 528705, 545760, 555520, 563952, 582144, 624960, 636720, 657944, 679168, 704940, 714240, 727680, 740187, 751936, 764064, 822430, 833280, 845928, 848960, 873216, 939920, 955080, 970240, 986916, 999936, 1018752, 1057410, 1091520, 1127904, 1233645, 1249920, 1273440, 1315888, 1358336, 1409880, 1455360, 1480374, 1503872, 1528128, 1644860, 1666560, 1691856, 1697920, 1746432, 1879840, 1910160, 1973832, 2037504, 2114820, 2183040, 2255808, 2467290, 2499840, 2546880, 2631776, 2819760, 2910720, 2960748, 3007744, 3056256, 3289720, 3383712, 3395840, 3700935, 3759680, 3820320, 3947664, 4075008, 4229640, 4366080, 4511616, 4934580, 4999680, 5093760, 5263552, 5639520, 5921496, 6015488, 6112512, 6579440, 6767424, 6791680, 7401870, 7519360, 7640640, 7895328, 8459280, 8732160, 9023232, 9869160, 10187520, 10527104, 11279040, 11842992, 12225024, 13158880, 13534848, 14803740, 15038720, 15281280, 15790656, 16918560, 18046464, 19738320, 20375040, 21054208, 22558080, 23685984, 26317760, 27069696, 29607480, 30077440, 30562560, 31581312, 33837120, 39476640, 42108416, 45116160, 47371968, 52635520, 54139392, 59214960, 61125120, 63162624, 67674240, 78953280, 90232320, 94743936, 105271040, 118429920, 126325248, 135348480, 157906560, 189487872, 210542080, 236859840, 270696960, 315813120, 378975744, 473719680, 631626240, 947439360, 1894878720]

約数ペア:

[(1, 1894878720), (2, 947439360), (3, 631626240), (4, 473719680), (5, 378975744), (6, 315813120), (7, 270696960), (8, 236859840), (9, 210542080), (10, 189487872), (12, 157906560), (14, 135348480), (15, 126325248), (16, 118429920), (18, 105271040), (20, 94743936), (21, 90232320), (24, 78953280), (28, 67674240), (30, 63162624), (31, 61125120), (32, 59214960), (35, 54139392), (36, 52635520), (40, 47371968), (42, 45116160), (45, 42108416), (48, 39476640), (56, 33837120), (60, 31581312), (62, 30562560), (63, 30077440), (64, 29607480), (70, 27069696), (72, 26317760), (80, 23685984), (84, 22558080), (90, 21054208), (93, 20375040), (96, 19738320), (105, 18046464), (112, 16918560), (120, 15790656), (124, 15281280), (126, 15038720), (128, 14803740), (140, 13534848), (144, 13158880), (155, 12225024), (160, 11842992), (168, 11279040), (180, 10527104), (186, 10187520), (192, 9869160), (210, 9023232), (217, 8732160), (224, 8459280), (240, 7895328), (248, 7640640), (252, 7519360), (256, 7401870), (279, 6791680), (280, 6767424), (288, 6579440), (310, 6112512), (315, 6015488), (320, 5921496), (336, 5639520), (360, 5263552), (372, 5093760), (379, 4999680), (384, 4934580), (420, 4511616), (434, 4366080), (448, 4229640), (465, 4075008), (480, 3947664), (496, 3820320), (504, 3759680), (512, 3700935), (558, 3395840), (560, 3383712), (576, 3289720), (620, 3056256), (630, 3007744), (640, 2960748), (651, 2910720), (672, 2819760), (720, 2631776), (744, 2546880), (758, 2499840), (768, 2467290), (840, 2255808), (868, 2183040), (896, 2114820), (930, 2037504), (960, 1973832), (992, 1910160), (1008, 1879840), (1085, 1746432), (1116, 1697920), (1120, 1691856), (1137, 1666560), (1152, 1644860), (1240, 1528128), (1260, 1503872), (1280, 1480374), (1302, 1455360), (1344, 1409880), (1395, 1358336), (1440, 1315888), (1488, 1273440), (1516, 1249920), (1536, 1233645), (1680, 1127904), (1736, 1091520), (1792, 1057410), (1860, 1018752), (1895, 999936), (1920, 986916), (1953, 970240), (1984, 955080), (2016, 939920), (2170, 873216), (2232, 848960), (2240, 845928), (2274, 833280), (2304, 822430), (2480, 764064), (2520, 751936), (2560, 740187), (2604, 727680), (2653, 714240), (2688, 704940), (2790, 679168), (2880, 657944), (2976, 636720), (3032, 624960), (3255, 582144), (3360, 563952), (3411, 555520), (3472, 545760), (3584, 528705), (3720, 509376), (3790, 499968), (3840, 493458), (3906, 485120), (3968, 477540), (4032, 469960), (4340, 436608), (4464, 424480), (4480, 422964), (4548, 416640), (4608, 411215), (4960, 382032), (5040, 375968), (5208, 363840), (5306, 357120), (5376, 352470), (5580, 339584), (5685, 333312), (5760, 328972), (5952, 318360), (6064, 312480), (6510, 291072), (6720, 281976), (6822, 277760), (6944, 272880), (7440, 254688), (7580, 249984), (7680, 246729), (7812, 242560), (7936, 238770), (7959, 238080), (8064, 234980), (8680, 218304), (8928, 212240), (8960, 211482), (9096, 208320), (9765, 194048), (9920, 191016), (10080, 187984), (10416, 181920), (10612, 178560), (10752, 176235), (11160, 169792), (11370, 166656), (11520, 164486), (11749, 161280), (11904, 159180), (12128, 156240), (13020, 145536), (13265, 142848), (13440, 140988), (13644, 138880), (13888, 136440), (14880, 127344), (15160, 124992), (15624, 121280), (15872, 119385), (15918, 119040), (16128, 117490), (17055, 111104), (17360, 109152), (17856, 106120), (17920, 105741), (18192, 104160), (19530, 97024), (19840, 95508), (20160, 93992), (20832, 90960), (21224, 89280), (22320, 84896), (22740, 83328), (23040, 82243), (23498, 80640), (23808, 79590), (23877, 79360), (24256, 78120), (26040, 72768), (26530, 71424), (26880, 70494), (27288, 69440), (27776, 68220), (29760, 63672), (30320, 62496), (31248, 60640), (31836, 59520), (32256, 58745), (34110, 55552), (34720, 54576), (35247, 53760), (35712, 53060), (36384, 52080), (39060, 48512), (39680, 47754), (39795, 47616), (40320, 46996), (41664, 45480), (42448, 44640)]