20117784960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5535

約数の個数: 576

約数和(自身を含む): 87043254480

約数和(自身を除く): 66925469520

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, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 320, 336, 360, 364, 384, 390, 392, 416, 420, 441, 448, 455, 468, 480, 490, 504, 520, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 720, 728, 735, 780, 784, 819, 832, 840, 882, 896, 910, 936, 960, 980, 1008, 1040, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1344, 1365, 1440, 1456, 1470, 1560, 1568, 1638, 1664, 1680, 1764, 1820, 1872, 1911, 1920, 1960, 2016, 2080, 2184, 2205, 2240, 2340, 2352, 2496, 2520, 2548, 2688, 2730, 2880, 2912, 2940, 3120, 3136, 3185, 3276, 3360, 3528, 3640, 3744, 3822, 3920, 4032, 4095, 4160, 4368, 4410, 4480, 4680, 4704, 4992, 5040, 5096, 5460, 5483, 5733, 5760, 5824, 5880, 6240, 6272, 6370, 6552, 6720, 7056, 7280, 7488, 7644, 7840, 8064, 8190, 8320, 8736, 8820, 9360, 9408, 9555, 10080, 10192, 10920, 10966, 11466, 11648, 11760, 12480, 12740, 13104, 13440, 14112, 14560, 14976, 15288, 15680, 16380, 16449, 17472, 17640, 18720, 18816, 19110, 20160, 20384, 21840, 21932, 22932, 23520, 24960, 25480, 26208, 27415, 28224, 28665, 29120, 30576, 31360, 32760, 32898, 34944, 35280, 37440, 38220, 38381, 40320, 40768, 43680, 43864, 45864, 47040, 49347, 50960, 52416, 54830, 56448, 57330, 58240, 61152, 65520, 65796, 70560, 71279, 74880, 76440, 76762, 81536, 82245, 87360, 87728, 91728, 94080, 98694, 101920, 104832, 109660, 114660, 115143, 122304, 131040, 131592, 141120, 142558, 152880, 153524, 164490, 174720, 175456, 183456, 191905, 197388, 203840, 213837, 219320, 229320, 230286, 244608, 246735, 262080, 263184, 268667, 282240, 285116, 305760, 307048, 328980, 345429, 350912, 356395, 366912, 383810, 394776, 407680, 427674, 438640, 458640, 460572, 493470, 498953, 524160, 526368, 537334, 570232, 575715, 611520, 614096, 641511, 657960, 690858, 701824, 712790, 733824, 767620, 789552, 806001, 855348, 877280, 917280, 921144, 986940, 997906, 1052736, 1069185, 1074668, 1140464, 1151430, 1223040, 1228192, 1283022, 1315920, 1343335, 1381716, 1425580, 1496859, 1535240, 1579104, 1612002, 1710696, 1727145, 1754560, 1834560, 1842288, 1973880, 1995812, 2105472, 2138370, 2149336, 2280928, 2302860, 2418003, 2456384, 2494765, 2566044, 2631840, 2686670, 2763432, 2851160, 2993718, 3070480, 3158208, 3207555, 3224004, 3421392, 3454290, 3492671, 3509120, 3669120, 3684576, 3947760, 3991624, 4030005, 4276740, 4298672, 4490577, 4561856, 4605720, 4836006, 4912768, 4989530, 5132088, 5263680, 5373340, 5526864, 5702320, 5987436, 6140960, 6316416, 6415110, 6448008, 6842784, 6908580, 6985342, 7369152, 7484295, 7895520, 7983248, 8060010, 8553480, 8597344, 8981154, 9123712, 9211440, 9672012, 9979060, 10264176, 10478013, 10527360, 10746680, 11053728, 11404640, 11974872, 12090015, 12281920, 12830220, 12896016, 13685568, 13817160, 13970684, 14738304, 14968590, 15791040, 15966496, 16120020, 17106960, 17194688, 17463355, 17962308, 18422880, 19344024, 19958120, 20528352, 20956026, 21493360, 22107456, 22452885, 22809280, 23949744, 24180030, 24563840, 25660440, 25792032, 27371136, 27634320, 27941368, 29937180, 31434039, 31582080, 31932992, 32240040, 34213920, 34389376, 34926710, 35924616, 36845760, 38688048, 39916240, 41056704, 41912052, 42986720, 44214912, 44905770, 45618560, 47899488, 48360060, 51320880, 51584064, 52390065, 55268640, 55882736, 59874360, 62868078, 63865984, 64480080, 68427840, 69853420, 71849232, 73691520, 77376096, 79832480, 82113408, 83824104, 85973440, 89811540, 95798976, 96720120, 102641760, 103168128, 104780130, 110537280, 111765472, 119748720, 125736156, 128960160, 136855680, 139706840, 143698464, 154752192, 157170195, 159664960, 167648208, 171946880, 179623080, 191597952, 193440240, 205283520, 209560260, 221074560, 223530944, 239497440, 251472312, 257920320, 279413680, 287396928, 309504384, 314340390, 319329920, 335296416, 359246160, 386880480, 410567040, 419120520, 447061888, 478994880, 502944624, 515840640, 558827360, 574793856, 628680780, 670592832, 718492320, 773760960, 838241040, 957989760, 1005889248, 1117654720, 1257361560, 1341185664, 1436984640, 1547521920, 1676482080, 2011778496, 2235309440, 2514723120, 2873969280, 3352964160, 4023556992, 5029446240, 6705928320, 10058892480, 20117784960]

約数ペア:

[(1, 20117784960), (2, 10058892480), (3, 6705928320), (4, 5029446240), (5, 4023556992), (6, 3352964160), (7, 2873969280), (8, 2514723120), (9, 2235309440), (10, 2011778496), (12, 1676482080), (13, 1547521920), (14, 1436984640), (15, 1341185664), (16, 1257361560), (18, 1117654720), (20, 1005889248), (21, 957989760), (24, 838241040), (26, 773760960), (28, 718492320), (30, 670592832), (32, 628680780), (35, 574793856), (36, 558827360), (39, 515840640), (40, 502944624), (42, 478994880), (45, 447061888), (48, 419120520), (49, 410567040), (52, 386880480), (56, 359246160), (60, 335296416), (63, 319329920), (64, 314340390), (65, 309504384), (70, 287396928), (72, 279413680), (78, 257920320), (80, 251472312), (84, 239497440), (90, 223530944), (91, 221074560), (96, 209560260), (98, 205283520), (104, 193440240), (105, 191597952), (112, 179623080), (117, 171946880), (120, 167648208), (126, 159664960), (128, 157170195), (130, 154752192), (140, 143698464), (144, 139706840), (147, 136855680), (156, 128960160), (160, 125736156), (168, 119748720), (180, 111765472), (182, 110537280), (192, 104780130), (195, 103168128), (196, 102641760), (208, 96720120), (210, 95798976), (224, 89811540), (234, 85973440), (240, 83824104), (245, 82113408), (252, 79832480), (260, 77376096), (273, 73691520), (280, 71849232), (288, 69853420), (294, 68427840), (312, 64480080), (315, 63865984), (320, 62868078), (336, 59874360), (360, 55882736), (364, 55268640), (384, 52390065), (390, 51584064), (392, 51320880), (416, 48360060), (420, 47899488), (441, 45618560), (448, 44905770), (455, 44214912), (468, 42986720), (480, 41912052), (490, 41056704), (504, 39916240), (520, 38688048), (546, 36845760), (560, 35924616), (576, 34926710), (585, 34389376), (588, 34213920), (624, 32240040), (630, 31932992), (637, 31582080), (640, 31434039), (672, 29937180), (720, 27941368), (728, 27634320), (735, 27371136), (780, 25792032), (784, 25660440), (819, 24563840), (832, 24180030), (840, 23949744), (882, 22809280), (896, 22452885), (910, 22107456), (936, 21493360), (960, 20956026), (980, 20528352), (1008, 19958120), (1040, 19344024), (1092, 18422880), (1120, 17962308), (1152, 17463355), (1170, 17194688), (1176, 17106960), (1248, 16120020), (1260, 15966496), (1274, 15791040), (1344, 14968590), (1365, 14738304), (1440, 13970684), (1456, 13817160), (1470, 13685568), (1560, 12896016), (1568, 12830220), (1638, 12281920), (1664, 12090015), (1680, 11974872), (1764, 11404640), (1820, 11053728), (1872, 10746680), (1911, 10527360), (1920, 10478013), (1960, 10264176), (2016, 9979060), (2080, 9672012), (2184, 9211440), (2205, 9123712), (2240, 8981154), (2340, 8597344), (2352, 8553480), (2496, 8060010), (2520, 7983248), (2548, 7895520), (2688, 7484295), (2730, 7369152), (2880, 6985342), (2912, 6908580), (2940, 6842784), (3120, 6448008), (3136, 6415110), (3185, 6316416), (3276, 6140960), (3360, 5987436), (3528, 5702320), (3640, 5526864), (3744, 5373340), (3822, 5263680), (3920, 5132088), (4032, 4989530), (4095, 4912768), (4160, 4836006), (4368, 4605720), (4410, 4561856), (4480, 4490577), (4680, 4298672), (4704, 4276740), (4992, 4030005), (5040, 3991624), (5096, 3947760), (5460, 3684576), (5483, 3669120), (5733, 3509120), (5760, 3492671), (5824, 3454290), (5880, 3421392), (6240, 3224004), (6272, 3207555), (6370, 3158208), (6552, 3070480), (6720, 2993718), (7056, 2851160), (7280, 2763432), (7488, 2686670), (7644, 2631840), (7840, 2566044), (8064, 2494765), (8190, 2456384), (8320, 2418003), (8736, 2302860), (8820, 2280928), (9360, 2149336), (9408, 2138370), (9555, 2105472), (10080, 1995812), (10192, 1973880), (10920, 1842288), (10966, 1834560), (11466, 1754560), (11648, 1727145), (11760, 1710696), (12480, 1612002), (12740, 1579104), (13104, 1535240), (13440, 1496859), (14112, 1425580), (14560, 1381716), (14976, 1343335), (15288, 1315920), (15680, 1283022), (16380, 1228192), (16449, 1223040), (17472, 1151430), (17640, 1140464), (18720, 1074668), (18816, 1069185), (19110, 1052736), (20160, 997906), (20384, 986940), (21840, 921144), (21932, 917280), (22932, 877280), (23520, 855348), (24960, 806001), (25480, 789552), (26208, 767620), (27415, 733824), (28224, 712790), (28665, 701824), (29120, 690858), (30576, 657960), (31360, 641511), (32760, 614096), (32898, 611520), (34944, 575715), (35280, 570232), (37440, 537334), (38220, 526368), (38381, 524160), (40320, 498953), (40768, 493470), (43680, 460572), (43864, 458640), (45864, 438640), (47040, 427674), (49347, 407680), (50960, 394776), (52416, 383810), (54830, 366912), (56448, 356395), (57330, 350912), (58240, 345429), (61152, 328980), (65520, 307048), (65796, 305760), (70560, 285116), (71279, 282240), (74880, 268667), (76440, 263184), (76762, 262080), (81536, 246735), (82245, 244608), (87360, 230286), (87728, 229320), (91728, 219320), (94080, 213837), (98694, 203840), (101920, 197388), (104832, 191905), (109660, 183456), (114660, 175456), (115143, 174720), (122304, 164490), (131040, 153524), (131592, 152880), (141120, 142558)]