20976323760

素因数分解:

$2^4\times 3^5\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 1080

約数和(自身を含む): 91160321616

約数和(自身を除く): 70183997856

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, 49, 54, 56, 57, 60, 61, 63, 70, 72, 76, 80, 81, 84, 90, 95, 98, 105, 108, 112, 114, 120, 122, 126, 133, 135, 140, 144, 147, 152, 162, 168, 171, 180, 183, 189, 190, 196, 210, 216, 228, 240, 243, 244, 245, 252, 266, 270, 280, 285, 294, 304, 305, 315, 324, 336, 342, 360, 361, 366, 378, 380, 392, 399, 405, 420, 427, 432, 441, 456, 486, 488, 490, 504, 513, 532, 540, 549, 560, 567, 570, 588, 610, 630, 648, 665, 684, 720, 722, 732, 735, 756, 760, 784, 798, 810, 840, 854, 855, 882, 912, 915, 931, 945, 972, 976, 980, 1008, 1026, 1064, 1080, 1083, 1098, 1134, 1140, 1159, 1176, 1197, 1215, 1220, 1260, 1281, 1296, 1323, 1330, 1368, 1444, 1464, 1470, 1512, 1520, 1539, 1596, 1620, 1647, 1680, 1701, 1708, 1710, 1764, 1805, 1830, 1862, 1890, 1944, 1960, 1995, 2052, 2128, 2135, 2160, 2166, 2196, 2205, 2268, 2280, 2318, 2352, 2394, 2430, 2440, 2520, 2527, 2562, 2565, 2646, 2660, 2736, 2745, 2793, 2835, 2888, 2928, 2940, 2989, 3024, 3078, 3192, 3240, 3249, 3294, 3402, 3416, 3420, 3477, 3528, 3591, 3610, 3660, 3724, 3780, 3843, 3888, 3920, 3969, 3990, 4104, 4270, 4332, 4392, 4410, 4536, 4560, 4617, 4636, 4655, 4788, 4860, 4880, 4941, 5040, 5054, 5124, 5130, 5292, 5320, 5415, 5490, 5586, 5670, 5776, 5795, 5880, 5978, 5985, 6156, 6384, 6405, 6480, 6498, 6588, 6615, 6804, 6832, 6840, 6954, 7056, 7182, 7220, 7320, 7448, 7560, 7581, 7686, 7695, 7938, 7980, 8113, 8208, 8235, 8379, 8505, 8540, 8664, 8784, 8820, 8967, 9072, 9234, 9272, 9310, 9576, 9720, 9747, 9882, 10108, 10248, 10260, 10431, 10584, 10640, 10773, 10830, 10980, 11172, 11340, 11529, 11590, 11760, 11907, 11956, 11970, 12312, 12635, 12810, 12996, 13176, 13230, 13608, 13680, 13908, 13965, 14364, 14440, 14640, 14823, 14896, 14945, 15120, 15162, 15372, 15390, 15876, 15960, 16226, 16245, 16470, 16758, 17010, 17080, 17328, 17385, 17640, 17689, 17934, 17955, 18468, 18544, 18620, 19152, 19215, 19440, 19494, 19764, 19845, 20216, 20496, 20520, 20862, 21168, 21546, 21660, 21960, 22021, 22344, 22680, 22743, 23058, 23085, 23180, 23814, 23912, 23940, 24339, 24624, 24705, 25137, 25270, 25620, 25992, 26352, 26460, 26901, 27216, 27816, 27930, 28728, 28880, 29241, 29646, 29890, 30324, 30744, 30780, 31293, 31752, 31920, 32319, 32452, 32490, 32940, 33516, 34020, 34160, 34587, 34770, 35280, 35378, 35868, 35910, 36936, 37240, 37905, 38430, 38988, 39528, 39690, 40432, 40565, 41040, 41724, 41895, 43092, 43320, 43920, 44042, 44688, 44835, 45360, 45486, 46116, 46170, 46360, 47628, 47824, 47880, 48678, 48735, 49410, 50274, 50540, 51240, 51984, 52155, 52920, 53067, 53802, 53865, 55632, 55860, 56791, 57456, 57645, 58482, 59292, 59535, 59780, 60648, 61488, 61560, 62586, 63504, 64638, 64904, 64980, 65880, 66063, 67032, 68040, 68229, 69174, 69540, 70756, 71736, 71820, 73017, 73872, 74115, 74480, 75411, 75810, 76860, 77976, 79056, 79380, 80703, 81130, 83448, 83790, 86184, 86640, 87723, 88084, 88445, 89670, 90972, 92232, 92340, 92720, 93879, 95256, 95760, 97356, 97470, 98820, 100548, 101080, 102480, 103761, 104310, 105840, 106134, 107604, 107730, 110105, 111720, 113582, 113715, 115290, 116964, 118584, 119070, 119560, 121296, 121695, 123120, 125172, 125685, 129276, 129808, 129960, 131760, 132126, 134064, 134505, 136080, 136458, 138348, 139080, 141512, 143472, 143640, 146034, 146205, 148230, 150822, 151620, 153720, 154147, 155952, 156465, 158760, 159201, 161406, 161595, 162260, 166896, 167580, 170373, 172368, 172935, 175446, 176168, 176890, 179340, 181944, 184464, 184680, 187758, 190512, 194712, 194940, 197640, 198189, 201096, 202160, 204687, 207522, 208620, 212268, 215208, 215460, 219051, 220210, 223440, 226233, 227164, 227430, 230580, 233928, 237168, 238140, 239120, 242109, 243390, 250344, 251370, 258552, 259920, 264252, 265335, 269010, 272916, 276696, 278160, 281637, 283024, 283955, 287280, 292068, 292410, 296460, 301644, 303240, 307440, 308294, 312930, 317520, 318402, 322812, 323190, 324520, 330315, 335160, 340746, 341145, 345870, 350892, 352336, 353780, 358680, 363888, 365085, 369360, 375516, 377055, 389424, 389880, 395280, 396378, 402192, 403515, 409374, 415044, 417240, 424536, 430416, 430920, 438102, 438615, 440420, 452466, 454328, 454860, 461160, 462441, 467856, 469395, 476280, 477603, 484218, 486780, 500688, 502740, 511119, 517104, 518805, 528504, 530670, 538020, 545832, 553392, 563274, 567910, 584136, 584820, 592920, 594567, 603288, 606480, 614061, 616588, 625860, 636804, 645624, 646380, 649040, 657153, 660630, 670320, 681492, 682290, 691740, 701784, 707560, 717360, 726327, 730170, 751032, 754110, 770735, 779760, 792756, 796005, 807030, 818748, 830088, 834480, 849072, 851865, 861840, 876204, 877230, 880840, 904932, 908656, 909720, 922320, 924882, 938790, 952560, 955206, 968436, 973560, 990945, 1005480, 1022238, 1023435, 1037610, 1057008, 1061340, 1076040, 1079029, 1091664, 1095255, 1126548, 1131165, 1135820, 1168272, 1169640, 1185840, 1189134, 1206576, 1210545, 1228122, 1233176, 1251720, 1273608, 1291248, 1292760, 1314306, 1321260, 1362984, 1364580, 1383480, 1387323, 1403568, 1408185, 1415120, 1432809, 1452654, 1460340, 1502064, 1508220, 1533357, 1541470, 1585512, 1592010, 1614060, 1637496, 1660176, 1703730, 1752408, 1754460, 1761680, 1783701, 1809864, 1819440, 1849764, 1877580, 1910412, 1936872, 1947120, 1971459, 1981890, 2010960, 2044476, 2046870, 2075220, 2122680, 2152080, 2158058, 2190510, 2253096, 2262330, 2271640, 2312205, 2339280, 2378268, 2388015, 2421090, 2456244, 2466352, 2503440, 2547216, 2555595, 2585520, 2628612, 2642520, 2725968, 2729160, 2766960, 2774646, 2816370, 2865618, 2905308, 2920680, 2972835, 3016440, 3066714, 3070305, 3082940, 3171024, 3184020, 3228120, 3237087, 3274992, 3285765, 3407460, 3504816, 3508920, 3567402, 3619728, 3631635, 3699528, 3755160, 3820824, 3873744, 3942918, 3963780, 4088952, 4093740, 4150440, 4161969, 4245360, 4298427, 4316116, 4381020, 4506192, 4524660, 4543280, 4600071, 4624410, 4756536, 4776030, 4842180, 4912488, 5111190, 5257224, 5285040, 5351103, 5395145, 5458320, 5549292, 5632740, 5731236, 5810616, 5841360, 5945670, 6032880, 6133428, 6140610, 6165880, 6368040, 6456240, 6474174, 6571530, 6814920, 6936615, 7017840, 7134804, 7164045, 7263270, 7399056, 7510320, 7641648, 7666785, 7885836, 7927560, 8177904, 8187480, 8300880, 8323938, 8596854, 8632232, 8762040, 8918505, 9049320, 9200142, 9248820, 9513072, 9552060, 9684360, 9711261, 9824976, 9857295, 10222380, 10514448, 10702206, 10790290, 11098584, 11265480, 11462472, 11621232, 11891340, 12266856, 12281220, 12331760, 12485907, 12736080, 12948348, 13143060, 13629840, 13800213, 13873230, 14269608, 14328090, 14526540, 15333570, 15771672, 15855120, 16185435, 16374960, 16647876, 17193708, 17264464, 17524080, 17837010, 18098640, 18400284, 18497640, 19104120, 19368720, 19422522, 19714590, 20444760, 20809845, 21404412, 21492135, 21580580, 22197168, 22530960, 22924944, 23000355, 23782680, 24533712, 24562440, 24971814, 25896696, 26286120, 26755515, 27600426, 27746460, 28539216, 28656180, 29053080, 29133783, 30667140, 31543344, 32370870, 33295752, 34387416, 35674020, 36800568, 36995280, 37457721, 38208240, 38845044, 39429180, 40889520, 41619690, 42808824, 42984270, 43161160, 46000710, 47565360, 48556305, 49124880, 49943628, 51793392, 52572240, 53511030, 55200852, 55492920, 57312360, 58106160, 58267566, 61334280, 62429535, 64741740, 66591504, 68774832, 69001065, 71348040, 73601136, 74915442, 77690088, 78858360, 83239380, 85617648, 85968540, 86322320, 87401349, 92001420, 97112610, 99887256, 107022060, 110401704, 110985840, 114624720, 116535132, 122668560, 124859070, 129483480, 138002130, 142696080, 145668915, 149830884, 155380176, 157716720, 166478760, 171937080, 174802698, 184002840, 187288605, 194225220, 199774512, 214044120, 220803408, 233070264, 249718140, 258966960, 262204047, 276004260, 291337830, 299661768, 332957520, 343874160, 349605396, 368005680, 374577210, 388450440, 428088240, 437006745, 466140528, 499436280, 524408094, 552008520, 582675660, 599323536, 699210792, 749154420, 776900880, 874013490, 998872560, 1048816188, 1104017040, 1165351320, 1311020235, 1398421584, 1498308840, 1748026980, 2097632376, 2330702640, 2622040470, 2996617680, 3496053960, 4195264752, 5244080940, 6992107920, 10488161880, 20976323760]

約数ペア:

[(1, 20976323760), (2, 10488161880), (3, 6992107920), (4, 5244080940), (5, 4195264752), (6, 3496053960), (7, 2996617680), (8, 2622040470), (9, 2330702640), (10, 2097632376), (12, 1748026980), (14, 1498308840), (15, 1398421584), (16, 1311020235), (18, 1165351320), (19, 1104017040), (20, 1048816188), (21, 998872560), (24, 874013490), (27, 776900880), (28, 749154420), (30, 699210792), (35, 599323536), (36, 582675660), (38, 552008520), (40, 524408094), (42, 499436280), (45, 466140528), (48, 437006745), (49, 428088240), (54, 388450440), (56, 374577210), (57, 368005680), (60, 349605396), (61, 343874160), (63, 332957520), (70, 299661768), (72, 291337830), (76, 276004260), (80, 262204047), (81, 258966960), (84, 249718140), (90, 233070264), (95, 220803408), (98, 214044120), (105, 199774512), (108, 194225220), (112, 187288605), (114, 184002840), (120, 174802698), (122, 171937080), (126, 166478760), (133, 157716720), (135, 155380176), (140, 149830884), (144, 145668915), (147, 142696080), (152, 138002130), (162, 129483480), (168, 124859070), (171, 122668560), (180, 116535132), (183, 114624720), (189, 110985840), (190, 110401704), (196, 107022060), (210, 99887256), (216, 97112610), (228, 92001420), (240, 87401349), (243, 86322320), (244, 85968540), (245, 85617648), (252, 83239380), (266, 78858360), (270, 77690088), (280, 74915442), (285, 73601136), (294, 71348040), (304, 69001065), (305, 68774832), (315, 66591504), (324, 64741740), (336, 62429535), (342, 61334280), (360, 58267566), (361, 58106160), (366, 57312360), (378, 55492920), (380, 55200852), (392, 53511030), (399, 52572240), (405, 51793392), (420, 49943628), (427, 49124880), (432, 48556305), (441, 47565360), (456, 46000710), (486, 43161160), (488, 42984270), (490, 42808824), (504, 41619690), (513, 40889520), (532, 39429180), (540, 38845044), (549, 38208240), (560, 37457721), (567, 36995280), (570, 36800568), (588, 35674020), (610, 34387416), (630, 33295752), (648, 32370870), (665, 31543344), (684, 30667140), (720, 29133783), (722, 29053080), (732, 28656180), (735, 28539216), (756, 27746460), (760, 27600426), (784, 26755515), (798, 26286120), (810, 25896696), (840, 24971814), (854, 24562440), (855, 24533712), (882, 23782680), (912, 23000355), (915, 22924944), (931, 22530960), (945, 22197168), (972, 21580580), (976, 21492135), (980, 21404412), (1008, 20809845), (1026, 20444760), (1064, 19714590), (1080, 19422522), (1083, 19368720), (1098, 19104120), (1134, 18497640), (1140, 18400284), (1159, 18098640), (1176, 17837010), (1197, 17524080), (1215, 17264464), (1220, 17193708), (1260, 16647876), (1281, 16374960), (1296, 16185435), (1323, 15855120), (1330, 15771672), (1368, 15333570), (1444, 14526540), (1464, 14328090), (1470, 14269608), (1512, 13873230), (1520, 13800213), (1539, 13629840), (1596, 13143060), (1620, 12948348), (1647, 12736080), (1680, 12485907), (1701, 12331760), (1708, 12281220), (1710, 12266856), (1764, 11891340), (1805, 11621232), (1830, 11462472), (1862, 11265480), (1890, 11098584), (1944, 10790290), (1960, 10702206), (1995, 10514448), (2052, 10222380), (2128, 9857295), (2135, 9824976), (2160, 9711261), (2166, 9684360), (2196, 9552060), (2205, 9513072), (2268, 9248820), (2280, 9200142), (2318, 9049320), (2352, 8918505), (2394, 8762040), (2430, 8632232), (2440, 8596854), (2520, 8323938), (2527, 8300880), (2562, 8187480), (2565, 8177904), (2646, 7927560), (2660, 7885836), (2736, 7666785), (2745, 7641648), (2793, 7510320), (2835, 7399056), (2888, 7263270), (2928, 7164045), (2940, 7134804), (2989, 7017840), (3024, 6936615), (3078, 6814920), (3192, 6571530), (3240, 6474174), (3249, 6456240), (3294, 6368040), (3402, 6165880), (3416, 6140610), (3420, 6133428), (3477, 6032880), (3528, 5945670), (3591, 5841360), (3610, 5810616), (3660, 5731236), (3724, 5632740), (3780, 5549292), (3843, 5458320), (3888, 5395145), (3920, 5351103), (3969, 5285040), (3990, 5257224), (4104, 5111190), (4270, 4912488), (4332, 4842180), (4392, 4776030), (4410, 4756536), (4536, 4624410), (4560, 4600071), (4617, 4543280), (4636, 4524660), (4655, 4506192), (4788, 4381020), (4860, 4316116), (4880, 4298427), (4941, 4245360), (5040, 4161969), (5054, 4150440), (5124, 4093740), (5130, 4088952), (5292, 3963780), (5320, 3942918), (5415, 3873744), (5490, 3820824), (5586, 3755160), (5670, 3699528), (5776, 3631635), (5795, 3619728), (5880, 3567402), (5978, 3508920), (5985, 3504816), (6156, 3407460), (6384, 3285765), (6405, 3274992), (6480, 3237087), (6498, 3228120), (6588, 3184020), (6615, 3171024), (6804, 3082940), (6832, 3070305), (6840, 3066714), (6954, 3016440), (7056, 2972835), (7182, 2920680), (7220, 2905308), (7320, 2865618), (7448, 2816370), (7560, 2774646), (7581, 2766960), (7686, 2729160), (7695, 2725968), (7938, 2642520), (7980, 2628612), (8113, 2585520), (8208, 2555595), (8235, 2547216), (8379, 2503440), (8505, 2466352), (8540, 2456244), (8664, 2421090), (8784, 2388015), (8820, 2378268), (8967, 2339280), (9072, 2312205), (9234, 2271640), (9272, 2262330), (9310, 2253096), (9576, 2190510), (9720, 2158058), (9747, 2152080), (9882, 2122680), (10108, 2075220), (10248, 2046870), (10260, 2044476), (10431, 2010960), (10584, 1981890), (10640, 1971459), (10773, 1947120), (10830, 1936872), (10980, 1910412), (11172, 1877580), (11340, 1849764), (11529, 1819440), (11590, 1809864), (11760, 1783701), (11907, 1761680), (11956, 1754460), (11970, 1752408), (12312, 1703730), (12635, 1660176), (12810, 1637496), (12996, 1614060), (13176, 1592010), (13230, 1585512), (13608, 1541470), (13680, 1533357), (13908, 1508220), (13965, 1502064), (14364, 1460340), (14440, 1452654), (14640, 1432809), (14823, 1415120), (14896, 1408185), (14945, 1403568), (15120, 1387323), (15162, 1383480), (15372, 1364580), (15390, 1362984), (15876, 1321260), (15960, 1314306), (16226, 1292760), (16245, 1291248), (16470, 1273608), (16758, 1251720), (17010, 1233176), (17080, 1228122), (17328, 1210545), (17385, 1206576), (17640, 1189134), (17689, 1185840), (17934, 1169640), (17955, 1168272), (18468, 1135820), (18544, 1131165), (18620, 1126548), (19152, 1095255), (19215, 1091664), (19440, 1079029), (19494, 1076040), (19764, 1061340), (19845, 1057008), (20216, 1037610), (20496, 1023435), (20520, 1022238), (20862, 1005480), (21168, 990945), (21546, 973560), (21660, 968436), (21960, 955206), (22021, 952560), (22344, 938790), (22680, 924882), (22743, 922320), (23058, 909720), (23085, 908656), (23180, 904932), (23814, 880840), (23912, 877230), (23940, 876204), (24339, 861840), (24624, 851865), (24705, 849072), (25137, 834480), (25270, 830088), (25620, 818748), (25992, 807030), (26352, 796005), (26460, 792756), (26901, 779760), (27216, 770735), (27816, 754110), (27930, 751032), (28728, 730170), (28880, 726327), (29241, 717360), (29646, 707560), (29890, 701784), (30324, 691740), (30744, 682290), (30780, 681492), (31293, 670320), (31752, 660630), (31920, 657153), (32319, 649040), (32452, 646380), (32490, 645624), (32940, 636804), (33516, 625860), (34020, 616588), (34160, 614061), (34587, 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