81142514880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3067}}^1$

素因数の和:3252

約数の個数: 448

約数和(自身を含む): 306422218752

約数和(自身を除く): 225279703872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 127, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 254, 280, 310, 320, 336, 372, 381, 420, 434, 448, 465, 480, 496, 508, 560, 620, 635, 651, 672, 744, 762, 840, 868, 889, 930, 960, 992, 1016, 1085, 1120, 1240, 1270, 1302, 1344, 1488, 1524, 1680, 1736, 1778, 1860, 1905, 1984, 2032, 2170, 2240, 2480, 2540, 2604, 2667, 2976, 3048, 3067, 3255, 3360, 3472, 3556, 3720, 3810, 3937, 4064, 4340, 4445, 4960, 5080, 5208, 5334, 5952, 6096, 6134, 6510, 6720, 6944, 7112, 7440, 7620, 7874, 8128, 8680, 8890, 9201, 9920, 10160, 10416, 10668, 11811, 12192, 12268, 13020, 13335, 13888, 14224, 14880, 15240, 15335, 15748, 17360, 17780, 18402, 19685, 20320, 20832, 21336, 21469, 23622, 24384, 24536, 26040, 26670, 27559, 28448, 29760, 30480, 30670, 31496, 34720, 35560, 36804, 39370, 40640, 41664, 42672, 42938, 46005, 47244, 49072, 52080, 53340, 55118, 56896, 59055, 60960, 61340, 62992, 64407, 69440, 71120, 73608, 78740, 82677, 85344, 85876, 92010, 94488, 95077, 98144, 104160, 106680, 107345, 110236, 118110, 121920, 122680, 125984, 128814, 137795, 142240, 147216, 157480, 165354, 170688, 171752, 184020, 188976, 190154, 196288, 208320, 213360, 214690, 220472, 236220, 245360, 251968, 257628, 275590, 284480, 285231, 294432, 314960, 322035, 330708, 343504, 368040, 377952, 380308, 389509, 413385, 426720, 429380, 440944, 472440, 475385, 490720, 515256, 551180, 570462, 588864, 629920, 644070, 661416, 665539, 687008, 736080, 755904, 760616, 779018, 826770, 853440, 858760, 881888, 944880, 950770, 981440, 1030512, 1102360, 1140924, 1168527, 1259840, 1288140, 1322832, 1331078, 1374016, 1426155, 1472160, 1521232, 1558036, 1653540, 1717520, 1763776, 1889760, 1901540, 1947545, 1996617, 2061024, 2204720, 2281848, 2337054, 2576280, 2645664, 2662156, 2726563, 2852310, 2944320, 3042464, 3116072, 3307080, 3327695, 3435040, 3779520, 3803080, 3895090, 3993234, 4122048, 4409440, 4563696, 4674108, 5152560, 5291328, 5324312, 5453126, 5704620, 5842635, 6084928, 6232144, 6614160, 6655390, 6870080, 7606160, 7790180, 7986468, 8179689, 8818880, 9127392, 9348216, 9983085, 10305120, 10648624, 10906252, 11409240, 11685270, 12074779, 12464288, 13228320, 13310780, 13632815, 15212320, 15580360, 15972936, 16359378, 18254784, 18696432, 19966170, 20610240, 21297248, 21812504, 22818480, 23370540, 24149558, 24928576, 26456640, 26621560, 27265630, 30424640, 31160720, 31945872, 32718756, 36224337, 37392864, 39932340, 40898445, 42594496, 43625008, 45636960, 46741080, 48299116, 53243120, 54531260, 60373895, 62321440, 63891744, 65437512, 72448674, 74785728, 79864680, 81796890, 84523453, 87250016, 91273920, 93482160, 96598232, 106486240, 109062520, 120747790, 124642880, 127783488, 130875024, 144897348, 159729360, 163593780, 169046906, 174500032, 181121685, 186964320, 193196464, 212972480, 218125040, 241495580, 253570359, 261750048, 289794696, 319458720, 327187560, 338093812, 362243370, 373928640, 386392928, 422617265, 436250080, 482991160, 507140718, 523500096, 579589392, 638917440, 654375120, 676187624, 724486740, 772785856, 845234530, 872500160, 965982320, 1014281436, 1159178784, 1267851795, 1308750240, 1352375248, 1448973480, 1690469060, 1931964640, 2028562872, 2318357568, 2535703590, 2617500480, 2704750496, 2897946960, 3380938120, 3863929280, 4057125744, 5071407180, 5409500992, 5795893920, 6761876240, 8114251488, 10142814360, 11591787840, 13523752480, 16228502976, 20285628720, 27047504960, 40571257440, 81142514880]

約数ペア:

[(1, 81142514880), (2, 40571257440), (3, 27047504960), (4, 20285628720), (5, 16228502976), (6, 13523752480), (7, 11591787840), (8, 10142814360), (10, 8114251488), (12, 6761876240), (14, 5795893920), (15, 5409500992), (16, 5071407180), (20, 4057125744), (21, 3863929280), (24, 3380938120), (28, 2897946960), (30, 2704750496), (31, 2617500480), (32, 2535703590), (35, 2318357568), (40, 2028562872), (42, 1931964640), (48, 1690469060), (56, 1448973480), (60, 1352375248), (62, 1308750240), (64, 1267851795), (70, 1159178784), (80, 1014281436), (84, 965982320), (93, 872500160), (96, 845234530), (105, 772785856), (112, 724486740), (120, 676187624), (124, 654375120), (127, 638917440), (140, 579589392), (155, 523500096), (160, 507140718), (168, 482991160), (186, 436250080), (192, 422617265), (210, 386392928), (217, 373928640), (224, 362243370), (240, 338093812), (248, 327187560), (254, 319458720), (280, 289794696), (310, 261750048), (320, 253570359), (336, 241495580), (372, 218125040), (381, 212972480), (420, 193196464), (434, 186964320), (448, 181121685), (465, 174500032), (480, 169046906), (496, 163593780), (508, 159729360), (560, 144897348), (620, 130875024), (635, 127783488), (651, 124642880), (672, 120747790), (744, 109062520), (762, 106486240), (840, 96598232), (868, 93482160), (889, 91273920), (930, 87250016), (960, 84523453), (992, 81796890), (1016, 79864680), (1085, 74785728), (1120, 72448674), (1240, 65437512), (1270, 63891744), (1302, 62321440), (1344, 60373895), (1488, 54531260), (1524, 53243120), (1680, 48299116), (1736, 46741080), (1778, 45636960), (1860, 43625008), (1905, 42594496), (1984, 40898445), (2032, 39932340), (2170, 37392864), (2240, 36224337), (2480, 32718756), (2540, 31945872), (2604, 31160720), (2667, 30424640), (2976, 27265630), (3048, 26621560), (3067, 26456640), (3255, 24928576), (3360, 24149558), (3472, 23370540), (3556, 22818480), (3720, 21812504), (3810, 21297248), (3937, 20610240), (4064, 19966170), (4340, 18696432), (4445, 18254784), (4960, 16359378), (5080, 15972936), (5208, 15580360), (5334, 15212320), (5952, 13632815), (6096, 13310780), (6134, 13228320), (6510, 12464288), (6720, 12074779), (6944, 11685270), (7112, 11409240), (7440, 10906252), (7620, 10648624), (7874, 10305120), (8128, 9983085), (8680, 9348216), (8890, 9127392), (9201, 8818880), (9920, 8179689), (10160, 7986468), (10416, 7790180), (10668, 7606160), (11811, 6870080), (12192, 6655390), (12268, 6614160), (13020, 6232144), (13335, 6084928), (13888, 5842635), (14224, 5704620), (14880, 5453126), (15240, 5324312), (15335, 5291328), (15748, 5152560), (17360, 4674108), (17780, 4563696), (18402, 4409440), (19685, 4122048), (20320, 3993234), (20832, 3895090), (21336, 3803080), (21469, 3779520), (23622, 3435040), (24384, 3327695), (24536, 3307080), (26040, 3116072), (26670, 3042464), (27559, 2944320), (28448, 2852310), (29760, 2726563), (30480, 2662156), (30670, 2645664), (31496, 2576280), (34720, 2337054), (35560, 2281848), (36804, 2204720), (39370, 2061024), (40640, 1996617), (41664, 1947545), (42672, 1901540), (42938, 1889760), (46005, 1763776), (47244, 1717520), (49072, 1653540), (52080, 1558036), (53340, 1521232), (55118, 1472160), (56896, 1426155), (59055, 1374016), (60960, 1331078), (61340, 1322832), (62992, 1288140), (64407, 1259840), (69440, 1168527), (71120, 1140924), (73608, 1102360), (78740, 1030512), (82677, 981440), (85344, 950770), (85876, 944880), (92010, 881888), (94488, 858760), (95077, 853440), (98144, 826770), (104160, 779018), (106680, 760616), (107345, 755904), (110236, 736080), (118110, 687008), (121920, 665539), (122680, 661416), (125984, 644070), (128814, 629920), (137795, 588864), (142240, 570462), (147216, 551180), (157480, 515256), (165354, 490720), (170688, 475385), (171752, 472440), (184020, 440944), (188976, 429380), (190154, 426720), (196288, 413385), (208320, 389509), (213360, 380308), (214690, 377952), (220472, 368040), (236220, 343504), (245360, 330708), (251968, 322035), (257628, 314960), (275590, 294432), (284480, 285231)]