1889153280

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 720

約数和(自身を含む): 8191370880

約数和(自身を除く): 6302217600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 137, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 274, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 399, 405, 411, 420, 432, 448, 456, 480, 504, 513, 532, 540, 548, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 685, 720, 756, 760, 768, 798, 810, 822, 840, 855, 864, 896, 912, 945, 959, 960, 1008, 1026, 1064, 1080, 1096, 1120, 1134, 1140, 1152, 1197, 1216, 1233, 1260, 1280, 1296, 1330, 1344, 1368, 1370, 1440, 1512, 1520, 1539, 1596, 1620, 1644, 1680, 1710, 1728, 1792, 1824, 1890, 1918, 1920, 1995, 2016, 2052, 2055, 2128, 2160, 2192, 2240, 2268, 2280, 2304, 2394, 2432, 2466, 2520, 2565, 2592, 2603, 2660, 2688, 2736, 2740, 2835, 2877, 2880, 3024, 3040, 3078, 3192, 3240, 3288, 3360, 3420, 3456, 3591, 3648, 3699, 3780, 3836, 3840, 3990, 4032, 4104, 4110, 4256, 4320, 4384, 4480, 4536, 4560, 4788, 4795, 4864, 4932, 5040, 5130, 5184, 5206, 5320, 5376, 5472, 5480, 5670, 5754, 5760, 5985, 6048, 6080, 6156, 6165, 6384, 6480, 6576, 6720, 6840, 6912, 7182, 7296, 7398, 7560, 7672, 7695, 7809, 7980, 8064, 8208, 8220, 8512, 8631, 8640, 8768, 8960, 9072, 9120, 9576, 9590, 9864, 10080, 10260, 10368, 10412, 10640, 10773, 10944, 10960, 11097, 11340, 11508, 11520, 11970, 12096, 12160, 12312, 12330, 12768, 12960, 13015, 13152, 13440, 13680, 14364, 14385, 14592, 14796, 15120, 15344, 15390, 15618, 15960, 16128, 16416, 16440, 17024, 17262, 17280, 17536, 17955, 18144, 18221, 18240, 18495, 19152, 19180, 19728, 20160, 20520, 20736, 20824, 21280, 21546, 21888, 21920, 22194, 22680, 23016, 23427, 23940, 24192, 24320, 24624, 24660, 25536, 25893, 25920, 26030, 26304, 26880, 27360, 28728, 28770, 29592, 30240, 30688, 30780, 31236, 31920, 32832, 32880, 34048, 34524, 34560, 35072, 35910, 36288, 36442, 36480, 36990, 38304, 38360, 39045, 39456, 40320, 41040, 41648, 42560, 43092, 43155, 43776, 43840, 44388, 45360, 46032, 46854, 47880, 48384, 49248, 49320, 51072, 51786, 51840, 52060, 52608, 53865, 54663, 54720, 55485, 57456, 57540, 59184, 60480, 61376, 61560, 62472, 63840, 65664, 65760, 69048, 70281, 71820, 72576, 72884, 72960, 73980, 76608, 76720, 77679, 78090, 78912, 80640, 82080, 83296, 85120, 86184, 86310, 87680, 88776, 90720, 91105, 92064, 93708, 95760, 98496, 98640, 102144, 103572, 103680, 104120, 105216, 107730, 109326, 109440, 110970, 114912, 115080, 117135, 118368, 120960, 122752, 123120, 124944, 127680, 129465, 131328, 131520, 138096, 140562, 143640, 145152, 145768, 147960, 153216, 153440, 155358, 156180, 157824, 163989, 164160, 166592, 170240, 172368, 172620, 175360, 177552, 181440, 182210, 184128, 187416, 191520, 196992, 197280, 207144, 208240, 210843, 215460, 218652, 218880, 221940, 229824, 230160, 234270, 236736, 241920, 245504, 246240, 249888, 255360, 258930, 263040, 273315, 276192, 281124, 287280, 291536, 295920, 306432, 306880, 310716, 312360, 315648, 327978, 328320, 333184, 344736, 345240, 351405, 355104, 362880, 364420, 368256, 374832, 383040, 388395, 393984, 394560, 414288, 416480, 421686, 430920, 437304, 443880, 459648, 460320, 468540, 473472, 491967, 492480, 499776, 510720, 517860, 526080, 546630, 552384, 562248, 574560, 583072, 591840, 613760, 621432, 624720, 655956, 656640, 666368, 689472, 690480, 702810, 710208, 725760, 728840, 736512, 749664, 766080, 776790, 789120, 819945, 828576, 832960, 843372, 861840, 874608, 887760, 919296, 920640, 937080, 946944, 983934, 984960, 999552, 1035720, 1054215, 1093260, 1104768, 1124496, 1149120, 1166144, 1183680, 1227520, 1242864, 1249440, 1311912, 1378944, 1380960, 1405620, 1420416, 1457680, 1475901, 1499328, 1532160, 1553580, 1578240, 1639890, 1657152, 1665920, 1686744, 1723680, 1749216, 1775520, 1841280, 1874160, 1967868, 1969920, 1999104, 2071440, 2108430, 2186520, 2209536, 2248992, 2298240, 2332288, 2367360, 2459835, 2485728, 2498880, 2623824, 2757888, 2761920, 2811240, 2840832, 2915360, 2951802, 2998656, 3107160, 3279780, 3314304, 3331840, 3373488, 3447360, 3498432, 3551040, 3682560, 3748320, 3935736, 4142880, 4216860, 4373040, 4497984, 4596480, 4664576, 4734720, 4919670, 4971456, 4997760, 5247648, 5523840, 5622480, 5830720, 5903604, 5997312, 6214320, 6559560, 6628608, 6746976, 6894720, 6996864, 7102080, 7379505, 7496640, 7871472, 8285760, 8433720, 8746080, 8995968, 9839340, 9942912, 9995520, 10495296, 11047680, 11244960, 11661440, 11807208, 12428640, 13119120, 13493952, 13789440, 13993728, 14204160, 14759010, 14993280, 15742944, 16571520, 16867440, 17492160, 17991936, 19678680, 19885824, 20990592, 22489920, 23322880, 23614416, 24857280, 26238240, 26987904, 29518020, 29986560, 31485888, 33143040, 33734880, 34984320, 39357360, 41981184, 44979840, 47228832, 49714560, 52476480, 53975808, 59036040, 62971776, 67469760, 69968640, 78714720, 89959680, 94457664, 99429120, 104952960, 118072080, 125943552, 134939520, 157429440, 188915328, 209905920, 236144160, 269879040, 314858880, 377830656, 472288320, 629717760, 944576640, 1889153280]

約数ペア:

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2186520), (896, 2108430), (912, 2071440), (945, 1999104), (959, 1969920), (960, 1967868), (1008, 1874160), (1026, 1841280), (1064, 1775520), (1080, 1749216), (1096, 1723680), (1120, 1686744), (1134, 1665920), (1140, 1657152), (1152, 1639890), (1197, 1578240), (1216, 1553580), (1233, 1532160), (1260, 1499328), (1280, 1475901), (1296, 1457680), (1330, 1420416), (1344, 1405620), (1368, 1380960), (1370, 1378944), (1440, 1311912), (1512, 1249440), (1520, 1242864), (1539, 1227520), (1596, 1183680), (1620, 1166144), (1644, 1149120), (1680, 1124496), (1710, 1104768), (1728, 1093260), (1792, 1054215), (1824, 1035720), (1890, 999552), (1918, 984960), (1920, 983934), (1995, 946944), (2016, 937080), (2052, 920640), (2055, 919296), (2128, 887760), (2160, 874608), (2192, 861840), (2240, 843372), (2268, 832960), (2280, 828576), (2304, 819945), (2394, 789120), (2432, 776790), (2466, 766080), (2520, 749664), (2565, 736512), (2592, 728840), (2603, 725760), (2660, 710208), (2688, 702810), (2736, 690480), (2740, 689472), (2835, 666368), (2877, 656640), (2880, 655956), (3024, 624720), (3040, 621432), (3078, 613760), (3192, 591840), (3240, 583072), (3288, 574560), (3360, 562248), (3420, 552384), (3456, 546630), (3591, 526080), (3648, 517860), (3699, 510720), (3780, 499776), (3836, 492480), (3840, 491967), (3990, 473472), (4032, 468540), (4104, 460320), (4110, 459648), (4256, 443880), (4320, 437304), (4384, 430920), (4480, 421686), (4536, 416480), (4560, 414288), (4788, 394560), (4795, 393984), (4864, 388395), (4932, 383040), (5040, 374832), (5130, 368256), (5184, 364420), (5206, 362880), (5320, 355104), (5376, 351405), (5472, 345240), (5480, 344736), (5670, 333184), (5754, 328320), (5760, 327978), (5985, 315648), (6048, 312360), (6080, 310716), (6156, 306880), (6165, 306432), (6384, 295920), (6480, 291536), (6576, 287280), (6720, 281124), (6840, 276192), (6912, 273315), (7182, 263040), (7296, 258930), (7398, 255360), (7560, 249888), (7672, 246240), (7695, 245504), (7809, 241920), (7980, 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(19728, 95760), (20160, 93708), (20520, 92064), (20736, 91105), (20824, 90720), (21280, 88776), (21546, 87680), (21888, 86310), (21920, 86184), (22194, 85120), (22680, 83296), (23016, 82080), (23427, 80640), (23940, 78912), (24192, 78090), (24320, 77679), (24624, 76720), (24660, 76608), (25536, 73980), (25893, 72960), (25920, 72884), (26030, 72576), (26304, 71820), (26880, 70281), (27360, 69048), (28728, 65760), (28770, 65664), (29592, 63840), (30240, 62472), (30688, 61560), (30780, 61376), (31236, 60480), (31920, 59184), (32832, 57540), (32880, 57456), (34048, 55485), (34524, 54720), (34560, 54663), (35072, 53865), (35910, 52608), (36288, 52060), (36442, 51840), (36480, 51786), (36990, 51072), (38304, 49320), (38360, 49248), (39045, 48384), (39456, 47880), (40320, 46854), (41040, 46032), (41648, 45360), (42560, 44388), (43092, 43840), (43155, 43776)]