21000655200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 576

約数和(自身を含む): 80844825600

約数和(自身を除く): 59844170400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 97, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 194, 196, 200, 210, 224, 240, 245, 263, 280, 291, 294, 300, 336, 343, 350, 388, 392, 400, 420, 480, 485, 490, 525, 526, 560, 582, 588, 600, 672, 679, 686, 700, 735, 776, 784, 789, 800, 840, 970, 980, 1029, 1050, 1052, 1120, 1164, 1176, 1200, 1225, 1315, 1358, 1372, 1400, 1455, 1470, 1552, 1568, 1578, 1680, 1715, 1841, 1940, 1960, 2037, 2058, 2100, 2104, 2328, 2352, 2400, 2425, 2450, 2630, 2716, 2744, 2800, 2910, 2940, 3104, 3156, 3360, 3395, 3430, 3675, 3682, 3880, 3920, 3945, 4074, 4116, 4200, 4208, 4656, 4704, 4753, 4850, 4900, 5145, 5260, 5432, 5488, 5523, 5600, 5820, 5880, 6312, 6575, 6790, 6860, 7275, 7350, 7364, 7760, 7840, 7890, 8148, 8232, 8400, 8416, 8575, 9205, 9312, 9506, 9700, 9800, 10185, 10290, 10520, 10864, 10976, 11046, 11640, 11760, 12624, 12887, 13150, 13580, 13720, 14259, 14550, 14700, 14728, 15520, 15780, 16296, 16464, 16800, 16975, 17150, 18410, 19012, 19400, 19600, 19725, 20370, 20580, 21040, 21728, 22092, 23280, 23520, 23765, 25248, 25511, 25725, 25774, 26300, 27160, 27440, 27615, 28518, 29100, 29400, 29456, 31560, 32592, 32928, 33271, 33950, 34300, 36820, 38024, 38661, 38800, 39200, 39450, 40740, 41160, 42080, 44184, 46025, 46560, 47530, 50925, 51022, 51450, 51548, 52600, 54320, 54880, 55230, 57036, 58200, 58800, 58912, 63120, 64435, 65184, 66542, 67900, 68600, 71295, 73640, 76048, 76533, 77322, 77600, 78900, 81480, 82320, 88368, 90209, 92050, 95060, 99813, 101850, 102044, 102900, 103096, 105200, 108640, 110460, 114072, 116400, 117600, 118825, 126240, 127555, 128870, 133084, 135800, 137200, 138075, 142590, 147280, 152096, 153066, 154644, 157800, 162960, 164640, 166355, 176736, 178577, 180418, 184100, 190120, 193305, 199626, 203700, 204088, 205800, 206192, 210400, 220920, 228144, 232800, 237650, 255110, 257740, 266168, 270627, 271600, 274400, 276150, 285180, 294560, 306132, 309288, 315600, 322175, 325920, 332710, 356475, 357154, 360836, 368200, 380240, 382665, 386610, 399252, 407400, 408176, 411600, 412384, 441840, 451045, 456288, 475300, 499065, 510220, 515480, 532336, 535731, 541254, 543200, 552300, 570360, 612264, 618576, 631200, 637775, 644350, 665420, 712950, 714308, 721672, 736400, 760480, 765330, 773220, 798504, 814800, 816352, 823200, 831775, 883680, 892885, 902090, 950600, 966525, 998130, 1020440, 1030960, 1064672, 1071462, 1082508, 1104600, 1140720, 1224528, 1237152, 1250039, 1275550, 1288700, 1330840, 1353135, 1425900, 1428616, 1443344, 1472800, 1530660, 1546440, 1597008, 1629600, 1663550, 1785770, 1804180, 1901200, 1913325, 1933050, 1996260, 2040880, 2061920, 2142924, 2165016, 2209200, 2255225, 2281440, 2449056, 2495325, 2500078, 2551100, 2577400, 2661680, 2678655, 2706270, 2851800, 2857232, 2886688, 3061320, 3092880, 3194016, 3327100, 3571540, 3608360, 3750117, 3802400, 3826650, 3866100, 3992520, 4081760, 4285848, 4330032, 4418400, 4464425, 4510450, 4990650, 5000156, 5102200, 5154800, 5323360, 5357310, 5412540, 5703600, 5714464, 6122640, 6185760, 6250195, 6654200, 6765675, 7143080, 7216720, 7500234, 7653300, 7732200, 7985040, 8571696, 8660064, 8750273, 8928850, 9020900, 9981300, 10000312, 10204400, 10309600, 10714620, 10825080, 11407200, 12245280, 12500390, 13308400, 13393275, 13531350, 14286160, 14433440, 15000468, 15306600, 15464400, 15970080, 17143392, 17500546, 17857700, 18041800, 18750585, 19962600, 20000624, 20408800, 21429240, 21650160, 25000780, 26250819, 26616800, 26786550, 27062700, 28572320, 30000936, 30613200, 30928800, 31250975, 35001092, 35715400, 36083600, 37501170, 39925200, 40001248, 42858480, 43300320, 43751365, 50001560, 52501638, 53573100, 54125400, 60001872, 61226400, 62501950, 70002184, 71430800, 72167200, 75002340, 79850400, 85716960, 87502730, 93752925, 100003120, 105003276, 107146200, 108250800, 120003744, 125003900, 131254095, 140004368, 142861600, 150004680, 175005460, 187505850, 200006240, 210006552, 214292400, 216501600, 218756825, 250007800, 262508190, 280008736, 300009360, 350010920, 375011700, 420013104, 428584800, 437513650, 500015600, 525016380, 600018720, 656270475, 700021840, 750023400, 840026208, 875027300, 1000031200, 1050032760, 1312540950, 1400043680, 1500046800, 1750054600, 2100065520, 2625081900, 3000093600, 3500109200, 4200131040, 5250163800, 7000218400, 10500327600, 21000655200]

約数ペア:

[(1, 21000655200), (2, 10500327600), (3, 7000218400), (4, 5250163800), (5, 4200131040), (6, 3500109200), (7, 3000093600), (8, 2625081900), (10, 2100065520), (12, 1750054600), (14, 1500046800), (15, 1400043680), (16, 1312540950), (20, 1050032760), (21, 1000031200), (24, 875027300), (25, 840026208), (28, 750023400), (30, 700021840), (32, 656270475), (35, 600018720), (40, 525016380), (42, 500015600), (48, 437513650), (49, 428584800), (50, 420013104), (56, 375011700), (60, 350010920), (70, 300009360), (75, 280008736), (80, 262508190), (84, 250007800), (96, 218756825), (97, 216501600), (98, 214292400), (100, 210006552), (105, 200006240), (112, 187505850), (120, 175005460), (140, 150004680), (147, 142861600), (150, 140004368), (160, 131254095), (168, 125003900), (175, 120003744), (194, 108250800), (196, 107146200), (200, 105003276), (210, 100003120), (224, 93752925), (240, 87502730), (245, 85716960), (263, 79850400), (280, 75002340), (291, 72167200), (294, 71430800), (300, 70002184), (336, 62501950), (343, 61226400), (350, 60001872), (388, 54125400), (392, 53573100), (400, 52501638), (420, 50001560), (480, 43751365), (485, 43300320), (490, 42858480), (525, 40001248), (526, 39925200), (560, 37501170), (582, 36083600), (588, 35715400), (600, 35001092), (672, 31250975), (679, 30928800), (686, 30613200), (700, 30000936), (735, 28572320), (776, 27062700), (784, 26786550), (789, 26616800), (800, 26250819), (840, 25000780), (970, 21650160), (980, 21429240), (1029, 20408800), (1050, 20000624), (1052, 19962600), (1120, 18750585), (1164, 18041800), (1176, 17857700), (1200, 17500546), (1225, 17143392), (1315, 15970080), (1358, 15464400), (1372, 15306600), (1400, 15000468), (1455, 14433440), (1470, 14286160), (1552, 13531350), (1568, 13393275), (1578, 13308400), (1680, 12500390), (1715, 12245280), (1841, 11407200), (1940, 10825080), (1960, 10714620), (2037, 10309600), (2058, 10204400), (2100, 10000312), (2104, 9981300), (2328, 9020900), (2352, 8928850), (2400, 8750273), (2425, 8660064), (2450, 8571696), (2630, 7985040), (2716, 7732200), (2744, 7653300), (2800, 7500234), (2910, 7216720), (2940, 7143080), (3104, 6765675), (3156, 6654200), (3360, 6250195), (3395, 6185760), (3430, 6122640), (3675, 5714464), (3682, 5703600), (3880, 5412540), (3920, 5357310), (3945, 5323360), (4074, 5154800), (4116, 5102200), (4200, 5000156), (4208, 4990650), (4656, 4510450), (4704, 4464425), (4753, 4418400), (4850, 4330032), (4900, 4285848), (5145, 4081760), (5260, 3992520), (5432, 3866100), (5488, 3826650), (5523, 3802400), (5600, 3750117), (5820, 3608360), (5880, 3571540), (6312, 3327100), (6575, 3194016), (6790, 3092880), (6860, 3061320), (7275, 2886688), (7350, 2857232), (7364, 2851800), (7760, 2706270), (7840, 2678655), (7890, 2661680), (8148, 2577400), (8232, 2551100), (8400, 2500078), (8416, 2495325), (8575, 2449056), (9205, 2281440), (9312, 2255225), (9506, 2209200), (9700, 2165016), (9800, 2142924), (10185, 2061920), (10290, 2040880), (10520, 1996260), (10864, 1933050), (10976, 1913325), (11046, 1901200), (11640, 1804180), (11760, 1785770), (12624, 1663550), (12887, 1629600), (13150, 1597008), (13580, 1546440), (13720, 1530660), (14259, 1472800), (14550, 1443344), (14700, 1428616), (14728, 1425900), (15520, 1353135), (15780, 1330840), (16296, 1288700), (16464, 1275550), (16800, 1250039), (16975, 1237152), (17150, 1224528), (18410, 1140720), (19012, 1104600), (19400, 1082508), (19600, 1071462), (19725, 1064672), (20370, 1030960), (20580, 1020440), (21040, 998130), (21728, 966525), (22092, 950600), (23280, 902090), (23520, 892885), (23765, 883680), (25248, 831775), (25511, 823200), (25725, 816352), (25774, 814800), (26300, 798504), (27160, 773220), (27440, 765330), (27615, 760480), (28518, 736400), (29100, 721672), (29400, 714308), (29456, 712950), (31560, 665420), (32592, 644350), (32928, 637775), (33271, 631200), (33950, 618576), (34300, 612264), (36820, 570360), (38024, 552300), (38661, 543200), (38800, 541254), (39200, 535731), (39450, 532336), (40740, 515480), (41160, 510220), (42080, 499065), (44184, 475300), (46025, 456288), (46560, 451045), (47530, 441840), (50925, 412384), (51022, 411600), (51450, 408176), (51548, 407400), (52600, 399252), (54320, 386610), (54880, 382665), (55230, 380240), (57036, 368200), (58200, 360836), (58800, 357154), (58912, 356475), (63120, 332710), (64435, 325920), (65184, 322175), (66542, 315600), (67900, 309288), (68600, 306132), (71295, 294560), (73640, 285180), (76048, 276150), (76533, 274400), (77322, 271600), (77600, 270627), (78900, 266168), (81480, 257740), (82320, 255110), (88368, 237650), (90209, 232800), (92050, 228144), (95060, 220920), (99813, 210400), (101850, 206192), (102044, 205800), (102900, 204088), (103096, 203700), (105200, 199626), (108640, 193305), (110460, 190120), (114072, 184100), (116400, 180418), (117600, 178577), (118825, 176736), (126240, 166355), (127555, 164640), (128870, 162960), (133084, 157800), (135800, 154644), (137200, 153066), (138075, 152096), (142590, 147280)]