1686896640

素因数分解:

$2^{18}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:71

約数の個数: 456

約数和(自身を含む): 6870256848

約数和(自身を除く): 5183360208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 256, 260, 264, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 512, 520, 528, 572, 576, 585, 624, 640, 660, 704, 715, 720, 768, 780, 792, 832, 858, 880, 936, 960, 990, 1024, 1040, 1056, 1144, 1152, 1170, 1248, 1280, 1287, 1320, 1408, 1430, 1440, 1536, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1980, 2048, 2080, 2112, 2145, 2288, 2304, 2340, 2496, 2560, 2574, 2640, 2816, 2860, 2880, 3072, 3120, 3168, 3328, 3432, 3520, 3744, 3840, 3960, 4096, 4160, 4224, 4290, 4576, 4608, 4680, 4992, 5120, 5148, 5280, 5632, 5720, 5760, 6144, 6240, 6336, 6435, 6656, 6864, 7040, 7488, 7680, 7920, 8192, 8320, 8448, 8580, 9152, 9216, 9360, 9984, 10240, 10296, 10560, 11264, 11440, 11520, 12288, 12480, 12672, 12870, 13312, 13728, 14080, 14976, 15360, 15840, 16384, 16640, 16896, 17160, 18304, 18432, 18720, 19968, 20480, 20592, 21120, 22528, 22880, 23040, 24576, 24960, 25344, 25740, 26624, 27456, 28160, 29952, 30720, 31680, 32768, 33280, 33792, 34320, 36608, 36864, 37440, 39936, 40960, 41184, 42240, 45056, 45760, 46080, 49152, 49920, 50688, 51480, 53248, 54912, 56320, 59904, 61440, 63360, 65536, 66560, 67584, 68640, 73216, 73728, 74880, 79872, 81920, 82368, 84480, 90112, 91520, 92160, 98304, 99840, 101376, 102960, 106496, 109824, 112640, 119808, 122880, 126720, 131072, 133120, 135168, 137280, 146432, 147456, 149760, 159744, 163840, 164736, 168960, 180224, 183040, 184320, 196608, 199680, 202752, 205920, 212992, 219648, 225280, 239616, 245760, 253440, 262144, 266240, 270336, 274560, 292864, 294912, 299520, 319488, 327680, 329472, 337920, 360448, 366080, 368640, 393216, 399360, 405504, 411840, 425984, 439296, 450560, 479232, 491520, 506880, 532480, 540672, 549120, 585728, 589824, 599040, 638976, 655360, 658944, 675840, 720896, 732160, 737280, 786432, 798720, 811008, 823680, 851968, 878592, 901120, 958464, 983040, 1013760, 1064960, 1081344, 1098240, 1171456, 1179648, 1198080, 1277952, 1310720, 1317888, 1351680, 1441792, 1464320, 1474560, 1597440, 1622016, 1647360, 1703936, 1757184, 1802240, 1916928, 1966080, 2027520, 2129920, 2162688, 2196480, 2342912, 2359296, 2396160, 2555904, 2635776, 2703360, 2883584, 2928640, 2949120, 3194880, 3244032, 3294720, 3407872, 3514368, 3604480, 3833856, 3932160, 4055040, 4259840, 4325376, 4392960, 4685824, 4792320, 5111808, 5271552, 5406720, 5857280, 5898240, 6389760, 6488064, 6589440, 7028736, 7208960, 7667712, 8110080, 8519680, 8650752, 8785920, 9371648, 9584640, 10223616, 10543104, 10813440, 11714560, 11796480, 12779520, 12976128, 13178880, 14057472, 14417920, 15335424, 16220160, 17039360, 17571840, 18743296, 19169280, 21086208, 21626880, 23429120, 25559040, 25952256, 26357760, 28114944, 30670848, 32440320, 35143680, 37486592, 38338560, 42172416, 43253760, 46858240, 51118080, 52715520, 56229888, 64880640, 70287360, 76677120, 84344832, 93716480, 105431040, 112459776, 129761280, 140574720, 153354240, 168689664, 187432960, 210862080, 281149440, 337379328, 421724160, 562298880, 843448320, 1686896640]

約数ペア:

[(1, 1686896640), (2, 843448320), (3, 562298880), (4, 421724160), (5, 337379328), (6, 281149440), (8, 210862080), (9, 187432960), (10, 168689664), (11, 153354240), (12, 140574720), (13, 129761280), (15, 112459776), (16, 105431040), (18, 93716480), (20, 84344832), (22, 76677120), (24, 70287360), (26, 64880640), (30, 56229888), (32, 52715520), (33, 51118080), (36, 46858240), (39, 43253760), (40, 42172416), (44, 38338560), (45, 37486592), (48, 35143680), (52, 32440320), (55, 30670848), (60, 28114944), (64, 26357760), (65, 25952256), (66, 25559040), (72, 23429120), (78, 21626880), (80, 21086208), (88, 19169280), (90, 18743296), (96, 17571840), (99, 17039360), (104, 16220160), (110, 15335424), (117, 14417920), (120, 14057472), (128, 13178880), (130, 12976128), (132, 12779520), (143, 11796480), (144, 11714560), (156, 10813440), (160, 10543104), (165, 10223616), (176, 9584640), (180, 9371648), (192, 8785920), (195, 8650752), (198, 8519680), (208, 8110080), (220, 7667712), (234, 7208960), (240, 7028736), (256, 6589440), (260, 6488064), (264, 6389760), (286, 5898240), (288, 5857280), (312, 5406720), (320, 5271552), (330, 5111808), (352, 4792320), (360, 4685824), (384, 4392960), (390, 4325376), (396, 4259840), (416, 4055040), (429, 3932160), (440, 3833856), (468, 3604480), (480, 3514368), (495, 3407872), (512, 3294720), (520, 3244032), (528, 3194880), (572, 2949120), (576, 2928640), (585, 2883584), (624, 2703360), (640, 2635776), (660, 2555904), (704, 2396160), (715, 2359296), (720, 2342912), (768, 2196480), (780, 2162688), (792, 2129920), (832, 2027520), (858, 1966080), (880, 1916928), (936, 1802240), (960, 1757184), (990, 1703936), (1024, 1647360), (1040, 1622016), (1056, 1597440), (1144, 1474560), (1152, 1464320), (1170, 1441792), (1248, 1351680), (1280, 1317888), (1287, 1310720), (1320, 1277952), (1408, 1198080), (1430, 1179648), (1440, 1171456), (1536, 1098240), (1560, 1081344), (1584, 1064960), (1664, 1013760), (1716, 983040), (1760, 958464), (1872, 901120), (1920, 878592), (1980, 851968), (2048, 823680), (2080, 811008), (2112, 798720), (2145, 786432), (2288, 737280), (2304, 732160), (2340, 720896), (2496, 675840), (2560, 658944), (2574, 655360), (2640, 638976), (2816, 599040), (2860, 589824), (2880, 585728), (3072, 549120), (3120, 540672), (3168, 532480), (3328, 506880), (3432, 491520), (3520, 479232), (3744, 450560), (3840, 439296), (3960, 425984), (4096, 411840), (4160, 405504), (4224, 399360), (4290, 393216), (4576, 368640), (4608, 366080), (4680, 360448), (4992, 337920), (5120, 329472), (5148, 327680), (5280, 319488), (5632, 299520), (5720, 294912), (5760, 292864), (6144, 274560), (6240, 270336), (6336, 266240), (6435, 262144), (6656, 253440), (6864, 245760), (7040, 239616), (7488, 225280), (7680, 219648), (7920, 212992), (8192, 205920), (8320, 202752), (8448, 199680), (8580, 196608), (9152, 184320), (9216, 183040), (9360, 180224), (9984, 168960), (10240, 164736), (10296, 163840), (10560, 159744), (11264, 149760), (11440, 147456), (11520, 146432), (12288, 137280), (12480, 135168), (12672, 133120), (12870, 131072), (13312, 126720), (13728, 122880), (14080, 119808), (14976, 112640), (15360, 109824), (15840, 106496), (16384, 102960), (16640, 101376), (16896, 99840), (17160, 98304), (18304, 92160), (18432, 91520), (18720, 90112), (19968, 84480), (20480, 82368), (20592, 81920), (21120, 79872), (22528, 74880), (22880, 73728), (23040, 73216), (24576, 68640), (24960, 67584), (25344, 66560), (25740, 65536), (26624, 63360), (27456, 61440), (28160, 59904), (29952, 56320), (30720, 54912), (31680, 53248), (32768, 51480), (33280, 50688), (33792, 49920), (34320, 49152), (36608, 46080), (36864, 45760), (37440, 45056), (39936, 42240), (40960, 41184)]