19441880640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2467

約数の個数: 672

約数和(自身を含む): 84994430976

約数和(自身を除く): 65552550336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 160, 168, 180, 182, 186, 192, 195, 208, 210, 217, 224, 234, 240, 248, 252, 260, 273, 279, 280, 288, 310, 312, 315, 320, 336, 360, 364, 372, 390, 403, 416, 420, 434, 448, 455, 465, 468, 480, 496, 504, 520, 546, 558, 560, 576, 585, 620, 624, 630, 651, 672, 720, 728, 744, 780, 806, 819, 832, 840, 868, 910, 930, 936, 960, 992, 1008, 1040, 1085, 1092, 1116, 1120, 1170, 1209, 1240, 1248, 1260, 1302, 1344, 1365, 1395, 1440, 1456, 1488, 1560, 1612, 1638, 1680, 1736, 1820, 1860, 1872, 1953, 1984, 2015, 2016, 2080, 2170, 2184, 2232, 2240, 2340, 2393, 2418, 2480, 2496, 2520, 2604, 2730, 2790, 2821, 2880, 2912, 2976, 3120, 3224, 3255, 3276, 3360, 3472, 3627, 3640, 3720, 3744, 3906, 4030, 4032, 4095, 4160, 4340, 4368, 4464, 4680, 4786, 4836, 4960, 5040, 5208, 5460, 5580, 5642, 5824, 5952, 6045, 6240, 6448, 6510, 6552, 6720, 6944, 7179, 7254, 7280, 7440, 7488, 7812, 8060, 8190, 8463, 8680, 8736, 8928, 9360, 9572, 9672, 9765, 9920, 10080, 10416, 10920, 11160, 11284, 11965, 12090, 12480, 12896, 13020, 13104, 13888, 14105, 14358, 14508, 14560, 14880, 15624, 16120, 16380, 16751, 16926, 17360, 17472, 17856, 18135, 18720, 19144, 19344, 19530, 20160, 20832, 21537, 21840, 22320, 22568, 23930, 24180, 25389, 25792, 26040, 26208, 28210, 28716, 29016, 29120, 29760, 31109, 31248, 32240, 32760, 33502, 33852, 34720, 35895, 36270, 37440, 38288, 38688, 39060, 41664, 42315, 43074, 43680, 44640, 45136, 47860, 48360, 50253, 50778, 52080, 52416, 56420, 57432, 58032, 62218, 62496, 64480, 65520, 67004, 67704, 69440, 71790, 72540, 74183, 76576, 77376, 78120, 83755, 84630, 86148, 87360, 89280, 90272, 93327, 95720, 96720, 100506, 101556, 104160, 107685, 112840, 114864, 116064, 124436, 124992, 126945, 128960, 131040, 134008, 135408, 143580, 145080, 148366, 150759, 153152, 155545, 156240, 167510, 169260, 172296, 180544, 186654, 191440, 193440, 201012, 203112, 208320, 215370, 217763, 222549, 225680, 229728, 232128, 248872, 251265, 253890, 262080, 268016, 270816, 279981, 287160, 290160, 296732, 301518, 311090, 312480, 335020, 338520, 344592, 370915, 373308, 382880, 386880, 402024, 406224, 430740, 435526, 445098, 451360, 459456, 466635, 497744, 502530, 507780, 519281, 536032, 541632, 559962, 574320, 580320, 593464, 603036, 622180, 624960, 653289, 667647, 670040, 677040, 689184, 741830, 746616, 753795, 765760, 804048, 812448, 861480, 871052, 890196, 902720, 933270, 964379, 995488, 1005060, 1015560, 1038562, 1072064, 1088815, 1112745, 1119924, 1148640, 1160640, 1186928, 1206072, 1244360, 1306578, 1335294, 1340080, 1354080, 1378368, 1399905, 1483660, 1493232, 1507590, 1557843, 1608096, 1624896, 1722960, 1742104, 1780392, 1866540, 1928758, 1959867, 1990976, 2010120, 2031120, 2077124, 2177630, 2225490, 2239848, 2297280, 2373856, 2412144, 2488720, 2596405, 2613156, 2670588, 2680160, 2708160, 2799810, 2893137, 2967320, 2986464, 3015180, 3115686, 3216192, 3266445, 3338235, 3445920, 3484208, 3560784, 3733080, 3857516, 3919734, 4020240, 4062240, 4154248, 4355260, 4450980, 4479696, 4673529, 4747712, 4821895, 4824288, 4977440, 5192810, 5226312, 5341176, 5360320, 5599620, 5786274, 5934640, 5972928, 6030360, 6231372, 6532890, 6676470, 6750653, 6891840, 6968416, 7121568, 7466160, 7715032, 7789215, 7839468, 8040480, 8124480, 8308496, 8679411, 8710520, 8901960, 8959392, 9347058, 9643790, 9648576, 9799335, 9954880, 10385620, 10452624, 10682352, 11199240, 11572548, 11869280, 12060720, 12462744, 13065780, 13352940, 13501306, 13936832, 14243136, 14465685, 14932320, 15430064, 15578430, 15678936, 16080960, 16616992, 17358822, 17421040, 17803920, 17918784, 18694116, 19287580, 19598670, 20251959, 20771240, 20905248, 21364704, 22398480, 23145096, 23367645, 23738560, 24121440, 24925488, 26131560, 26705880, 27002612, 28931370, 29864640, 30860128, 31156860, 31357872, 33233984, 33753265, 34717644, 34842080, 35607840, 37388232, 38575160, 39197340, 40503918, 41542480, 41810496, 42729408, 43397055, 44796960, 46290192, 46735290, 48242880, 49850976, 52263120, 53411760, 54005224, 57862740, 60755877, 61720256, 62313720, 62715744, 67506530, 69435288, 69684160, 71215680, 74776464, 77150320, 78394680, 81007836, 83084960, 86794110, 89593920, 92580384, 93470580, 99701952, 101259795, 104526240, 106823520, 108010448, 115725480, 121511754, 124627440, 125431488, 135013060, 138870576, 149552928, 154300640, 156789360, 162015672, 166169920, 173588220, 185160768, 186941160, 202519590, 209052480, 213647040, 216020896, 231450960, 243023508, 249254880, 270026120, 277741152, 299105856, 303779385, 308601280, 313578720, 324031344, 347176440, 373882320, 405039180, 432041792, 462901920, 486047016, 498509760, 540052240, 555482304, 607558770, 627157440, 648062688, 694352880, 747764640, 810078360, 925803840, 972094032, 1080104480, 1215117540, 1296125376, 1388705760, 1495529280, 1620156720, 1944188064, 2160208960, 2430235080, 2777411520, 3240313440, 3888376128, 4860470160, 6480626880, 9720940320, 19441880640]

約数ペア:

[(1, 19441880640), (2, 9720940320), (3, 6480626880), (4, 4860470160), (5, 3888376128), (6, 3240313440), (7, 2777411520), (8, 2430235080), (9, 2160208960), (10, 1944188064), (12, 1620156720), (13, 1495529280), (14, 1388705760), (15, 1296125376), (16, 1215117540), (18, 1080104480), (20, 972094032), (21, 925803840), (24, 810078360), (26, 747764640), (28, 694352880), (30, 648062688), (31, 627157440), (32, 607558770), (35, 555482304), (36, 540052240), (39, 498509760), (40, 486047016), (42, 462901920), (45, 432041792), (48, 405039180), (52, 373882320), (56, 347176440), (60, 324031344), (62, 313578720), (63, 308601280), (64, 303779385), (65, 299105856), (70, 277741152), (72, 270026120), (78, 249254880), (80, 243023508), (84, 231450960), (90, 216020896), (91, 213647040), (93, 209052480), (96, 202519590), (104, 186941160), (105, 185160768), (112, 173588220), (117, 166169920), (120, 162015672), (124, 156789360), (126, 154300640), (130, 149552928), (140, 138870576), (144, 135013060), (155, 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23738560), (832, 23367645), (840, 23145096), (868, 22398480), (910, 21364704), (930, 20905248), (936, 20771240), (960, 20251959), (992, 19598670), (1008, 19287580), (1040, 18694116), (1085, 17918784), (1092, 17803920), (1116, 17421040), (1120, 17358822), (1170, 16616992), (1209, 16080960), (1240, 15678936), (1248, 15578430), (1260, 15430064), (1302, 14932320), (1344, 14465685), (1365, 14243136), (1395, 13936832), (1440, 13501306), (1456, 13352940), (1488, 13065780), (1560, 12462744), (1612, 12060720), (1638, 11869280), (1680, 11572548), (1736, 11199240), (1820, 10682352), (1860, 10452624), (1872, 10385620), (1953, 9954880), (1984, 9799335), (2015, 9648576), (2016, 9643790), (2080, 9347058), (2170, 8959392), (2184, 8901960), (2232, 8710520), (2240, 8679411), (2340, 8308496), (2393, 8124480), (2418, 8040480), (2480, 7839468), (2496, 7789215), (2520, 7715032), (2604, 7466160), (2730, 7121568), (2790, 6968416), (2821, 6891840), (2880, 6750653), (2912, 6676470), (2976, 6532890), (3120, 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