20268558720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 640

約数和(自身を含む): 77710168800

約数和(自身を除く): 57441610080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 109, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 211, 216, 218, 240, 255, 270, 272, 288, 306, 320, 324, 327, 340, 360, 384, 405, 408, 422, 432, 436, 459, 480, 510, 540, 544, 545, 576, 612, 633, 640, 648, 654, 680, 720, 765, 810, 816, 844, 864, 872, 918, 960, 981, 1020, 1055, 1080, 1088, 1090, 1152, 1224, 1266, 1296, 1308, 1360, 1377, 1440, 1530, 1620, 1632, 1635, 1688, 1728, 1744, 1836, 1853, 1899, 1920, 1962, 2040, 2110, 2160, 2176, 2180, 2295, 2448, 2532, 2592, 2616, 2720, 2754, 2880, 2943, 3060, 3165, 3240, 3264, 3270, 3376, 3456, 3488, 3587, 3672, 3706, 3798, 3924, 4080, 4220, 4320, 4360, 4590, 4896, 4905, 5064, 5184, 5232, 5440, 5508, 5559, 5697, 5760, 5886, 6120, 6330, 6480, 6528, 6540, 6752, 6885, 6976, 7174, 7344, 7412, 7596, 7848, 8160, 8440, 8640, 8720, 8829, 9180, 9265, 9495, 9792, 9810, 10128, 10368, 10464, 10761, 10880, 11016, 11118, 11394, 11772, 12240, 12660, 12960, 13080, 13504, 13770, 13952, 14348, 14688, 14715, 14824, 15192, 15696, 16320, 16677, 16880, 17091, 17280, 17440, 17658, 17935, 18360, 18530, 18990, 19584, 19620, 20256, 20928, 21522, 22032, 22236, 22788, 22999, 23544, 24480, 25320, 25920, 26160, 27008, 27540, 27795, 28485, 28696, 29376, 29430, 29648, 30384, 31392, 32283, 32640, 33354, 33760, 34182, 34880, 35316, 35870, 36720, 37060, 37980, 39240, 40512, 41856, 43044, 44064, 44145, 44472, 45576, 45998, 47088, 48960, 50031, 50640, 51840, 52320, 53805, 55080, 55590, 56970, 57392, 58752, 58860, 59296, 60768, 62784, 64566, 66708, 67520, 68364, 68997, 69760, 70632, 71740, 73440, 74120, 75960, 78480, 81024, 83385, 85455, 86088, 88128, 88290, 88944, 91152, 91996, 94176, 96849, 97920, 100062, 101280, 104640, 107610, 110160, 111180, 113940, 114784, 114995, 117720, 118592, 121536, 125568, 129132, 133416, 135040, 136728, 137994, 141264, 143480, 146880, 148240, 150093, 151920, 156960, 161415, 166770, 170910, 172176, 176256, 176580, 177888, 182304, 183992, 188352, 193698, 200124, 202560, 206991, 209280, 215220, 220320, 222360, 227880, 229568, 229990, 235440, 237184, 243072, 250155, 258264, 266832, 273456, 275988, 282528, 286960, 290547, 293760, 296480, 300186, 303840, 313920, 322830, 333540, 341820, 344352, 344985, 353160, 355776, 364608, 367984, 376704, 387396, 390983, 400248, 405120, 413982, 430440, 440640, 444720, 455760, 459136, 459980, 470880, 484245, 500310, 516528, 533664, 546912, 551976, 565056, 573920, 581094, 592960, 600372, 607680, 620973, 627840, 645660, 667080, 683640, 688704, 689970, 706320, 711552, 729216, 735968, 750465, 774792, 781966, 800496, 827964, 860880, 881280, 889440, 911520, 919960, 941760, 968490, 1000620, 1033056, 1034955, 1067328, 1093824, 1103952, 1130112, 1147840, 1162188, 1172949, 1185920, 1200744, 1215360, 1241946, 1291320, 1334160, 1367280, 1377408, 1379940, 1412640, 1452735, 1471936, 1500930, 1549584, 1563932, 1600992, 1655928, 1721760, 1778880, 1823040, 1839920, 1862919, 1883520, 1936980, 1954915, 2001240, 2066112, 2069910, 2134656, 2187648, 2207904, 2295680, 2324376, 2345898, 2401488, 2483892, 2582640, 2668320, 2734560, 2759880, 2825280, 2905470, 2943872, 3001860, 3099168, 3104865, 3127864, 3201984, 3311856, 3443520, 3518847, 3557760, 3646080, 3679840, 3725838, 3873960, 3909830, 4002480, 4132224, 4139820, 4415808, 4648752, 4691796, 4802976, 4967784, 5165280, 5336640, 5469120, 5519760, 5650560, 5810940, 5864745, 6003720, 6198336, 6209730, 6255728, 6403968, 6623712, 6887040, 7037694, 7359680, 7451676, 7747920, 7819660, 8004960, 8279640, 8831616, 9297504, 9314595, 9383592, 9605952, 9935568, 10330560, 10556541, 10673280, 10938240, 11039520, 11621880, 11729490, 12007440, 12396672, 12419460, 12511456, 13247424, 14075388, 14719360, 14903352, 15495840, 15639320, 16009920, 16559280, 17594235, 18595008, 18629190, 18767184, 19211904, 19871136, 20661120, 21113082, 22079040, 23243760, 23458980, 24014880, 24838920, 25022912, 26494848, 28150776, 29806704, 30991680, 31278640, 31669623, 32019840, 33118560, 35188470, 37190016, 37258380, 37534368, 39742272, 42226164, 44158080, 46487520, 46917960, 48029760, 49677840, 50045824, 52782705, 56301552, 59613408, 61983360, 62557280, 63339246, 66237120, 70376940, 74516760, 75068736, 79484544, 84452328, 92975040, 93835920, 96059520, 99355680, 105565410, 112603104, 119226816, 125114560, 126678492, 132474240, 140753880, 149033520, 150137472, 158348115, 168904656, 185950080, 187671840, 198711360, 211130820, 225206208, 238453632, 250229120, 253356984, 281507760, 298067040, 316696230, 337809312, 375343680, 397422720, 422261640, 450412416, 506713968, 563015520, 596134080, 633392460, 675618624, 750687360, 844523280, 1013427936, 1126031040, 1192268160, 1266784920, 1351237248, 1689046560, 2026855872, 2252062080, 2533569840, 3378093120, 4053711744, 5067139680, 6756186240, 10134279360, 20268558720]

約数ペア:

[(1, 20268558720), (2, 10134279360), (3, 6756186240), (4, 5067139680), (5, 4053711744), (6, 3378093120), (8, 2533569840), (9, 2252062080), (10, 2026855872), (12, 1689046560), (15, 1351237248), (16, 1266784920), (17, 1192268160), (18, 1126031040), (20, 1013427936), (24, 844523280), (27, 750687360), (30, 675618624), (32, 633392460), (34, 596134080), (36, 563015520), (40, 506713968), (45, 450412416), (48, 422261640), (51, 397422720), (54, 375343680), (60, 337809312), (64, 316696230), (68, 298067040), (72, 281507760), (80, 253356984), (81, 250229120), (85, 238453632), (90, 225206208), (96, 211130820), (102, 198711360), (108, 187671840), (109, 185950080), (120, 168904656), (128, 158348115), (135, 150137472), (136, 149033520), (144, 140753880), (153, 132474240), (160, 126678492), (162, 125114560), (170, 119226816), (180, 112603104), (192, 105565410), (204, 99355680), (211, 96059520), (216, 93835920), (218, 92975040), (240, 84452328), (255, 79484544), (270, 75068736), (272, 74516760), (288, 70376940), (306, 66237120), (320, 63339246), (324, 62557280), (327, 61983360), (340, 59613408), (360, 56301552), (384, 52782705), (405, 50045824), (408, 49677840), (422, 48029760), (432, 46917960), (436, 46487520), (459, 44158080), (480, 42226164), (510, 39742272), (540, 37534368), (544, 37258380), (545, 37190016), (576, 35188470), (612, 33118560), (633, 32019840), (640, 31669623), (648, 31278640), (654, 30991680), (680, 29806704), (720, 28150776), (765, 26494848), (810, 25022912), (816, 24838920), (844, 24014880), (864, 23458980), (872, 23243760), (918, 22079040), (960, 21113082), (981, 20661120), (1020, 19871136), (1055, 19211904), (1080, 18767184), (1088, 18629190), (1090, 18595008), (1152, 17594235), (1224, 16559280), (1266, 16009920), (1296, 15639320), (1308, 15495840), (1360, 14903352), (1377, 14719360), (1440, 14075388), (1530, 13247424), (1620, 12511456), (1632, 12419460), (1635, 12396672), (1688, 12007440), (1728, 11729490), (1744, 11621880), (1836, 11039520), (1853, 10938240), (1899, 10673280), (1920, 10556541), (1962, 10330560), (2040, 9935568), (2110, 9605952), (2160, 9383592), (2176, 9314595), (2180, 9297504), (2295, 8831616), (2448, 8279640), (2532, 8004960), (2592, 7819660), (2616, 7747920), (2720, 7451676), (2754, 7359680), (2880, 7037694), (2943, 6887040), (3060, 6623712), (3165, 6403968), (3240, 6255728), (3264, 6209730), (3270, 6198336), (3376, 6003720), (3456, 5864745), (3488, 5810940), (3587, 5650560), (3672, 5519760), (3706, 5469120), (3798, 5336640), (3924, 5165280), (4080, 4967784), (4220, 4802976), (4320, 4691796), (4360, 4648752), (4590, 4415808), (4896, 4139820), (4905, 4132224), (5064, 4002480), (5184, 3909830), (5232, 3873960), (5440, 3725838), (5508, 3679840), (5559, 3646080), (5697, 3557760), (5760, 3518847), (5886, 3443520), (6120, 3311856), (6330, 3201984), (6480, 3127864), (6528, 3104865), (6540, 3099168), (6752, 3001860), (6885, 2943872), (6976, 2905470), (7174, 2825280), (7344, 2759880), (7412, 2734560), (7596, 2668320), (7848, 2582640), (8160, 2483892), (8440, 2401488), (8640, 2345898), (8720, 2324376), (8829, 2295680), (9180, 2207904), (9265, 2187648), (9495, 2134656), (9792, 2069910), (9810, 2066112), (10128, 2001240), (10368, 1954915), (10464, 1936980), (10761, 1883520), (10880, 1862919), (11016, 1839920), (11118, 1823040), (11394, 1778880), (11772, 1721760), (12240, 1655928), (12660, 1600992), (12960, 1563932), (13080, 1549584), (13504, 1500930), (13770, 1471936), (13952, 1452735), (14348, 1412640), (14688, 1379940), (14715, 1377408), (14824, 1367280), (15192, 1334160), (15696, 1291320), (16320, 1241946), (16677, 1215360), (16880, 1200744), (17091, 1185920), (17280, 1172949), (17440, 1162188), (17658, 1147840), (17935, 1130112), (18360, 1103952), (18530, 1093824), (18990, 1067328), (19584, 1034955), (19620, 1033056), (20256, 1000620), (20928, 968490), (21522, 941760), (22032, 919960), (22236, 911520), (22788, 889440), (22999, 881280), (23544, 860880), (24480, 827964), (25320, 800496), (25920, 781966), (26160, 774792), (27008, 750465), (27540, 735968), (27795, 729216), (28485, 711552), (28696, 706320), (29376, 689970), (29430, 688704), (29648, 683640), (30384, 667080), (31392, 645660), (32283, 627840), (32640, 620973), (33354, 607680), (33760, 600372), (34182, 592960), (34880, 581094), (35316, 573920), (35870, 565056), (36720, 551976), (37060, 546912), (37980, 533664), (39240, 516528), (40512, 500310), (41856, 484245), (43044, 470880), (44064, 459980), (44145, 459136), (44472, 455760), (45576, 444720), (45998, 440640), (47088, 430440), (48960, 413982), (50031, 405120), (50640, 400248), (51840, 390983), (52320, 387396), (53805, 376704), (55080, 367984), (55590, 364608), (56970, 355776), (57392, 353160), (58752, 344985), (58860, 344352), (59296, 341820), (60768, 333540), (62784, 322830), (64566, 313920), (66708, 303840), (67520, 300186), (68364, 296480), (68997, 293760), (69760, 290547), (70632, 286960), (71740, 282528), (73440, 275988), (74120, 273456), (75960, 266832), (78480, 258264), (81024, 250155), (83385, 243072), (85455, 237184), (86088, 235440), (88128, 229990), (88290, 229568), (88944, 227880), (91152, 222360), (91996, 220320), (94176, 215220), (96849, 209280), (97920, 206991), (100062, 202560), (101280, 200124), (104640, 193698), (107610, 188352), (110160, 183992), (111180, 182304), (113940, 177888), (114784, 176580), (114995, 176256), (117720, 172176), (118592, 170910), (121536, 166770), (125568, 161415), (129132, 156960), (133416, 151920), (135040, 150093), (136728, 148240), (137994, 146880), (141264, 143480)]