20190325680

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 840

約数和(自身を含む): 85512017952

約数和(自身を除く): 65321692272

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, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 137, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 243, 252, 266, 270, 274, 280, 285, 304, 315, 324, 336, 342, 360, 361, 378, 380, 399, 405, 411, 420, 432, 456, 486, 504, 513, 532, 540, 548, 560, 567, 570, 630, 648, 665, 684, 685, 720, 722, 729, 756, 760, 798, 810, 822, 840, 855, 912, 945, 959, 972, 1008, 1026, 1064, 1080, 1083, 1096, 1134, 1140, 1197, 1215, 1233, 1260, 1296, 1330, 1368, 1370, 1444, 1458, 1512, 1520, 1539, 1596, 1620, 1644, 1680, 1701, 1710, 1805, 1890, 1918, 1944, 1995, 2052, 2055, 2128, 2160, 2166, 2192, 2268, 2280, 2394, 2430, 2466, 2520, 2527, 2565, 2603, 2660, 2736, 2740, 2835, 2877, 2888, 2916, 3024, 3078, 3192, 3240, 3249, 3288, 3402, 3420, 3591, 3610, 3645, 3699, 3780, 3836, 3888, 3990, 4104, 4110, 4332, 4536, 4560, 4617, 4788, 4795, 4860, 4932, 5040, 5054, 5103, 5130, 5206, 5320, 5415, 5480, 5670, 5754, 5776, 5832, 5985, 6156, 6165, 6384, 6480, 6498, 6576, 6804, 6840, 7182, 7220, 7290, 7398, 7560, 7581, 7672, 7695, 7809, 7980, 8208, 8220, 8505, 8631, 8664, 9072, 9234, 9576, 9590, 9720, 9747, 9864, 10108, 10206, 10260, 10412, 10640, 10773, 10830, 10960, 11097, 11340, 11508, 11664, 11970, 12312, 12330, 12635, 12996, 13015, 13608, 13680, 13851, 14364, 14385, 14440, 14580, 14796, 15120, 15162, 15344, 15390, 15618, 15960, 16245, 16440, 17010, 17262, 17328, 17955, 18221, 18468, 18495, 19152, 19180, 19440, 19494, 19728, 20216, 20412, 20520, 20824, 21546, 21660, 22194, 22680, 22743, 23016, 23085, 23427, 23940, 24624, 24660, 25270, 25515, 25893, 25992, 26030, 27216, 27702, 28728, 28770, 28880, 29160, 29241, 29592, 30324, 30780, 31236, 31920, 32319, 32490, 32880, 33291, 34020, 34524, 35910, 36442, 36936, 36990, 37905, 38360, 38988, 39045, 40432, 40824, 41040, 41648, 43092, 43155, 43320, 44388, 45360, 45486, 46032, 46170, 46854, 47880, 48735, 49320, 49457, 50540, 51030, 51786, 51984, 52060, 53865, 54663, 55404, 55485, 57456, 57540, 58320, 58482, 59184, 60648, 61560, 62472, 64638, 64980, 66582, 68040, 68229, 69048, 69255, 70281, 71820, 72884, 73872, 73980, 75810, 76720, 77679, 77976, 78090, 81648, 86184, 86310, 86640, 87723, 88776, 90972, 91105, 92340, 93708, 95760, 96957, 97470, 98640, 98914, 99873, 101080, 102060, 103572, 104120, 107730, 109326, 110808, 110970, 113715, 115080, 116964, 117135, 121296, 123120, 124944, 129276, 129465, 129960, 133164, 136080, 136458, 138096, 138510, 140562, 143640, 145768, 146205, 147960, 148371, 151620, 155358, 155952, 156180, 161595, 163989, 166455, 172368, 172620, 175446, 177552, 181944, 182210, 184680, 187416, 193914, 194940, 197828, 199746, 202160, 204120, 204687, 207144, 208240, 210843, 215460, 218652, 221616, 221940, 227430, 230160, 233037, 233928, 234270, 247285, 258552, 258930, 259920, 263169, 266328, 272916, 273315, 277020, 281124, 287280, 291536, 292410, 295920, 296742, 303240, 310716, 312360, 323190, 327978, 332910, 341145, 345240, 346199, 350892, 351405, 363888, 364420, 369360, 374832, 387828, 388395, 389880, 395656, 399492, 408240, 409374, 414288, 421686, 430920, 437304, 438615, 443880, 445113, 454860, 466074, 467856, 468540, 484785, 491967, 494570, 499365, 517104, 517860, 526338, 532656, 545832, 546630, 554040, 562248, 584820, 593484, 606480, 614061, 621432, 624720, 632529, 646380, 655956, 665820, 682290, 690480, 692398, 699111, 701784, 702810, 728840, 741855, 775656, 776790, 779760, 791312, 798984, 818748, 819945, 843372, 861840, 874608, 877230, 887760, 890226, 909720, 932148, 937080, 969570, 983934, 989140, 998730, 1023435, 1035720, 1038597, 1052676, 1054215, 1091664, 1093260, 1108080, 1124496, 1165185, 1169640, 1186968, 1228122, 1242864, 1265058, 1292760, 1311912, 1315845, 1331640, 1335339, 1364580, 1384796, 1398222, 1403568, 1405620, 1457680, 1475901, 1483710, 1551312, 1553580, 1597968, 1637496, 1639890, 1686744, 1730995, 1754460, 1780452, 1819440, 1842183, 1864296, 1874160, 1897587, 1939140, 1967868, 1978280, 1997460, 2046870, 2071440, 2077194, 2105352, 2108430, 2186520, 2225565, 2330370, 2339280, 2373936, 2456244, 2459835, 2530116, 2585520, 2623824, 2631690, 2663280, 2670678, 2729160, 2769592, 2796444, 2811240, 2951802, 2967420, 3070305, 3107160, 3115791, 3162645, 3274992, 3279780, 3373488, 3461990, 3495555, 3508920, 3560904, 3684366, 3728592, 3795174, 3878280, 3935736, 3956560, 3994920, 4006017, 4093740, 4154388, 4210704, 4216860, 4373040, 4427703, 4451130, 4660740, 4912488, 4919670, 5060232, 5192985, 5263380, 5341356, 5458320, 5539184, 5592888, 5622480, 5903604, 5934840, 6140610, 6214320, 6231582, 6325290, 6559560, 6676695, 6923980, 6991110, 7017840, 7121808, 7368732, 7379505, 7590348, 7756560, 7871472, 7989840, 8012034, 8187480, 8308776, 8433720, 8855406, 8902260, 9210915, 9321480, 9347373, 9487935, 9824976, 9839340, 10120464, 10385970, 10526760, 10682712, 11185776, 11807208, 11869680, 12018051, 12281220, 12463164, 12650580, 13119120, 13283109, 13353390, 13847960, 13982220, 14737464, 14759010, 15180696, 15578955, 16024068, 16374960, 16617552, 16867440, 17710812, 17804520, 18421830, 18642960, 18694746, 18975870, 19678680, 20030085, 20771940, 21053520, 21365424, 22138515, 23614416, 24036102, 24562440, 24926328, 25301160, 26566218, 26706780, 27695920, 27964440, 28042119, 29474928, 29518020, 30361392, 31157910, 32048136, 35421624, 35609040, 36054153, 36843660, 37389492, 37951740, 39357360, 40060170, 41543880, 44277030, 46736865, 48072204, 49124880, 49852656, 50602320, 53132436, 53413560, 55928880, 56084238, 59036040, 60090255, 62315820, 64096272, 66415545, 70843248, 72108306, 73687320, 74778984, 75903480, 80120340, 83087760, 84126357, 88554060, 93473730, 96144408, 106264872, 106827120, 112168476, 118072080, 120180510, 124631640, 132831090, 140210595, 144216612, 147374640, 149557968, 151806960, 160240680, 168252714, 177108120, 180270765, 186947460, 192288816, 212529744, 224336952, 240361020, 249263280, 252379071, 265662180, 280421190, 288433224, 320481360, 336505428, 354216240, 360541530, 373894920, 420631785, 448673904, 480722040, 504758142, 531324360, 560842380, 576866448, 673010856, 721083060, 747789840, 841263570, 961444080, 1009516284, 1062648720, 1121684760, 1261895355, 1346021712, 1442166120, 1682527140, 2019032568, 2243369520, 2523790710, 2884332240, 3365054280, 4038065136, 5047581420, 6730108560, 10095162840, 20190325680]

約数ペア:

[(1, 20190325680), (2, 10095162840), (3, 6730108560), (4, 5047581420), (5, 4038065136), (6, 3365054280), (7, 2884332240), (8, 2523790710), (9, 2243369520), (10, 2019032568), (12, 1682527140), (14, 1442166120), (15, 1346021712), (16, 1261895355), (18, 1121684760), (19, 1062648720), (20, 1009516284), (21, 961444080), (24, 841263570), (27, 747789840), (28, 721083060), (30, 673010856), (35, 576866448), (36, 560842380), (38, 531324360), (40, 504758142), (42, 480722040), (45, 448673904), (48, 420631785), (54, 373894920), (56, 360541530), (57, 354216240), (60, 336505428), (63, 320481360), (70, 288433224), (72, 280421190), (76, 265662180), (80, 252379071), (81, 249263280), (84, 240361020), (90, 224336952), (95, 212529744), (105, 192288816), (108, 186947460), (112, 180270765), (114, 177108120), (120, 168252714), (126, 160240680), (133, 151806960), (135, 149557968), (137, 147374640), (140, 144216612), (144, 140210595), (152, 132831090), (162, 124631640), (168, 120180510), (171, 118072080), (180, 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19678680), (1064, 18975870), (1080, 18694746), (1083, 18642960), (1096, 18421830), (1134, 17804520), (1140, 17710812), (1197, 16867440), (1215, 16617552), (1233, 16374960), (1260, 16024068), (1296, 15578955), (1330, 15180696), (1368, 14759010), (1370, 14737464), (1444, 13982220), (1458, 13847960), (1512, 13353390), (1520, 13283109), (1539, 13119120), (1596, 12650580), (1620, 12463164), (1644, 12281220), (1680, 12018051), (1701, 11869680), (1710, 11807208), (1805, 11185776), (1890, 10682712), (1918, 10526760), (1944, 10385970), (1995, 10120464), (2052, 9839340), (2055, 9824976), (2128, 9487935), (2160, 9347373), (2166, 9321480), (2192, 9210915), (2268, 8902260), (2280, 8855406), (2394, 8433720), (2430, 8308776), (2466, 8187480), (2520, 8012034), (2527, 7989840), (2565, 7871472), (2603, 7756560), (2660, 7590348), (2736, 7379505), (2740, 7368732), (2835, 7121808), (2877, 7017840), (2888, 6991110), (2916, 6923980), (3024, 6676695), (3078, 6559560), (3192, 6325290), (3240, 6231582), (3249, 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(21546, 937080), (21660, 932148), (22194, 909720), (22680, 890226), (22743, 887760), (23016, 877230), (23085, 874608), (23427, 861840), (23940, 843372), (24624, 819945), (24660, 818748), (25270, 798984), (25515, 791312), (25893, 779760), (25992, 776790), (26030, 775656), (27216, 741855), (27702, 728840), (28728, 702810), (28770, 701784), (28880, 699111), (29160, 692398), (29241, 690480), (29592, 682290), (30324, 665820), (30780, 655956), (31236, 646380), (31920, 632529), (32319, 624720), (32490, 621432), (32880, 614061), (33291, 606480), (34020, 593484), (34524, 584820), (35910, 562248), (36442, 554040), (36936, 546630), (36990, 545832), (37905, 532656), (38360, 526338), (38988, 517860), (39045, 517104), (40432, 499365), (40824, 494570), (41040, 491967), (41648, 484785), (43092, 468540), (43155, 467856), (43320, 466074), (44388, 454860), (45360, 445113), (45486, 443880), (46032, 438615), (46170, 437304), (46854, 430920), (47880, 421686), (48735, 414288), (49320, 409374), (49457, 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