2020187520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:104

約数の個数: 768

約数和(自身を含む): 8528587200

約数和(自身を除く): 6508399680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 23, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 46, 48, 51, 52, 54, 60, 64, 65, 68, 69, 72, 78, 80, 85, 90, 92, 96, 102, 104, 108, 115, 117, 120, 128, 130, 135, 136, 138, 144, 153, 156, 160, 170, 180, 184, 192, 195, 204, 207, 208, 216, 221, 230, 234, 240, 255, 260, 270, 272, 276, 288, 299, 306, 312, 320, 340, 345, 351, 360, 368, 384, 390, 391, 408, 414, 416, 432, 442, 459, 460, 468, 480, 510, 520, 529, 540, 544, 552, 576, 585, 598, 612, 621, 624, 640, 663, 680, 690, 702, 720, 736, 765, 780, 782, 816, 828, 832, 864, 884, 897, 918, 920, 936, 960, 1020, 1035, 1040, 1058, 1080, 1088, 1104, 1105, 1152, 1170, 1173, 1196, 1224, 1242, 1248, 1326, 1360, 1380, 1404, 1440, 1472, 1495, 1530, 1560, 1564, 1587, 1632, 1656, 1664, 1728, 1755, 1768, 1794, 1836, 1840, 1872, 1920, 1955, 1989, 2040, 2070, 2080, 2116, 2160, 2176, 2208, 2210, 2295, 2340, 2346, 2392, 2448, 2484, 2496, 2645, 2652, 2691, 2720, 2760, 2808, 2880, 2944, 2990, 3060, 3105, 3120, 3128, 3174, 3264, 3312, 3315, 3456, 3510, 3519, 3536, 3588, 3672, 3680, 3744, 3910, 3978, 4080, 4140, 4160, 4232, 4320, 4416, 4420, 4485, 4590, 4680, 4692, 4761, 4784, 4896, 4968, 4992, 5083, 5290, 5304, 5382, 5440, 5520, 5616, 5760, 5865, 5967, 5980, 6120, 6210, 6240, 6256, 6348, 6528, 6624, 6630, 6877, 7020, 7038, 7072, 7176, 7344, 7360, 7488, 7820, 7935, 7956, 8073, 8160, 8280, 8320, 8464, 8640, 8832, 8840, 8970, 8993, 9180, 9360, 9384, 9522, 9568, 9792, 9936, 9945, 10166, 10557, 10580, 10608, 10764, 10880, 11040, 11232, 11730, 11934, 11960, 12240, 12420, 12480, 12512, 12696, 13248, 13260, 13455, 13754, 14040, 14076, 14144, 14283, 14352, 14688, 14720, 14976, 15249, 15640, 15870, 15912, 16146, 16320, 16560, 16928, 17280, 17595, 17680, 17940, 17986, 18360, 18720, 18768, 19044, 19136, 19584, 19872, 19890, 20332, 20631, 21114, 21160, 21216, 21528, 22080, 22464, 23460, 23805, 23868, 23920, 24480, 24840, 24960, 25024, 25392, 25415, 26496, 26520, 26910, 26979, 27508, 28080, 28152, 28288, 28566, 28704, 29376, 29835, 30498, 31280, 31740, 31824, 32292, 32640, 33120, 33856, 34385, 35190, 35360, 35880, 35972, 36720, 37440, 37536, 38088, 38272, 39744, 39780, 40365, 40664, 41262, 42228, 42320, 42432, 43056, 44160, 44928, 44965, 45747, 46920, 47610, 47736, 47840, 48960, 49680, 50048, 50784, 50830, 52785, 53040, 53820, 53958, 55016, 56160, 56304, 57132, 57408, 58752, 59670, 60996, 61893, 62560, 63480, 63648, 64584, 66240, 67712, 68770, 70380, 70720, 71415, 71760, 71944, 73440, 74880, 75072, 76176, 76245, 79488, 79560, 80730, 80937, 81328, 82524, 84456, 84640, 84864, 86112, 89930, 91494, 93840, 95220, 95472, 95680, 97920, 99360, 101568, 101660, 103155, 105570, 106080, 107640, 107916, 110032, 112320, 112608, 114264, 114816, 116909, 119340, 121992, 123786, 125120, 126960, 127296, 129168, 132480, 134895, 137241, 137540, 140760, 141440, 142830, 143520, 143888, 146880, 150144, 152352, 152490, 159120, 161460, 161874, 162656, 165048, 168912, 169280, 172224, 179860, 182988, 185679, 187680, 190440, 190944, 191360, 198720, 203136, 203320, 206310, 211140, 212160, 215280, 215832, 220064, 224640, 225216, 228528, 228735, 233818, 238680, 242811, 243984, 247572, 250240, 253920, 254592, 258336, 269790, 274482, 275080, 281520, 285660, 287040, 287776, 293760, 304704, 304980, 309465, 318240, 322920, 323748, 325312, 330096, 337824, 338560, 344448, 350727, 359720, 365976, 371358, 375360, 380880, 381888, 397440, 404685, 406640, 412620, 422280, 424320, 430560, 431664, 440128, 450432, 457056, 457470, 467636, 477360, 485622, 487968, 495144, 507840, 516672, 539580, 548964, 550160, 563040, 571320, 574080, 575552, 584545, 609408, 609960, 618930, 636480, 645840, 647496, 650624, 660192, 675648, 686205, 701454, 719440, 731952, 742716, 750720, 761760, 763776, 809370, 813280, 825240, 844560, 861120, 863328, 880256, 914112, 914940, 928395, 935272, 954720, 971244, 975936, 990288, 1015680, 1033344, 1052181, 1079160, 1097928, 1100320, 1126080, 1142640, 1151104, 1169090, 1214055, 1219920, 1237860, 1272960, 1291680, 1294992, 1320384, 1351296, 1372410, 1402908, 1438880, 1463904, 1485432, 1523520, 1618740, 1626560, 1650480, 1689120, 1722240, 1726656, 1753635, 1828224, 1829880, 1856790, 1870544, 1909440, 1942488, 1951872, 1980576, 2104362, 2158320, 2195856, 2200640, 2252160, 2285280, 2338180, 2428110, 2439840, 2475720, 2583360, 2589984, 2640768, 2744820, 2805816, 2877760, 2927808, 2970864, 3047040, 3156543, 3237480, 3253120, 3300960, 3378240, 3453312, 3507270, 3659760, 3713580, 3741088, 3818880, 3884976, 3961152, 4208724, 4316640, 4391712, 4401280, 4570560, 4676360, 4856220, 4879680, 4951440, 5166720, 5179968, 5260905, 5489640, 5611632, 5755520, 5855616, 5941728, 6313086, 6474960, 6601920, 6756480, 7014540, 7319520, 7427160, 7482176, 7769952, 7922304, 8417448, 8633280, 8783424, 9141120, 9352720, 9712440, 9759360, 9902880, 10359936, 10521810, 10979280, 11223264, 11883456, 12626172, 12949920, 13203840, 14029080, 14639040, 14854320, 14964352, 15539904, 15782715, 16834896, 17266560, 17566848, 18705440, 19424880, 19805760, 21043620, 21958560, 22446528, 23766912, 25252344, 25899840, 28058160, 29278080, 29708640, 31079808, 31565430, 33669792, 37410880, 38849760, 39611520, 42087240, 43917120, 44893056, 50504688, 51799680, 56116320, 59417280, 63130860, 67339584, 74821760, 77699520, 84174480, 87834240, 101009376, 112232640, 118834560, 126261720, 134679168, 155399040, 168348960, 202018752, 224465280, 252523440, 336697920, 404037504, 505046880, 673395840, 1010093760, 2020187520]

約数ペア:

[(1, 2020187520), (2, 1010093760), (3, 673395840), (4, 505046880), (5, 404037504), (6, 336697920), (8, 252523440), (9, 224465280), (10, 202018752), (12, 168348960), (13, 155399040), (15, 134679168), (16, 126261720), (17, 118834560), (18, 112232640), (20, 101009376), (23, 87834240), (24, 84174480), (26, 77699520), (27, 74821760), (30, 67339584), (32, 63130860), (34, 59417280), (36, 56116320), (39, 51799680), (40, 50504688), (45, 44893056), (46, 43917120), (48, 42087240), (51, 39611520), (52, 38849760), (54, 37410880), (60, 33669792), (64, 31565430), (65, 31079808), (68, 29708640), (69, 29278080), (72, 28058160), (78, 25899840), (80, 25252344), (85, 23766912), (90, 22446528), (92, 21958560), (96, 21043620), (102, 19805760), (104, 19424880), (108, 18705440), (115, 17566848), (117, 17266560), (120, 16834896), (128, 15782715), (130, 15539904), (135, 14964352), (136, 14854320), (138, 14639040), (144, 14029080), (153, 13203840), (156, 12949920), (160, 12626172), (170, 11883456), (180, 11223264), (184, 10979280), (192, 10521810), (195, 10359936), (204, 9902880), (207, 9759360), (208, 9712440), (216, 9352720), (221, 9141120), (230, 8783424), (234, 8633280), (240, 8417448), (255, 7922304), (260, 7769952), (270, 7482176), (272, 7427160), (276, 7319520), (288, 7014540), (299, 6756480), (306, 6601920), (312, 6474960), (320, 6313086), (340, 5941728), (345, 5855616), (351, 5755520), (360, 5611632), (368, 5489640), (384, 5260905), (390, 5179968), (391, 5166720), (408, 4951440), (414, 4879680), (416, 4856220), (432, 4676360), (442, 4570560), (459, 4401280), (460, 4391712), (468, 4316640), (480, 4208724), (510, 3961152), (520, 3884976), (529, 3818880), (540, 3741088), (544, 3713580), (552, 3659760), (576, 3507270), (585, 3453312), (598, 3378240), (612, 3300960), (621, 3253120), (624, 3237480), (640, 3156543), (663, 3047040), (680, 2970864), (690, 2927808), (702, 2877760), (720, 2805816), (736, 2744820), (765, 2640768), (780, 2589984), (782, 2583360), (816, 2475720), (828, 2439840), (832, 2428110), (864, 2338180), (884, 2285280), (897, 2252160), (918, 2200640), (920, 2195856), (936, 2158320), (960, 2104362), (1020, 1980576), (1035, 1951872), (1040, 1942488), (1058, 1909440), (1080, 1870544), (1088, 1856790), (1104, 1829880), (1105, 1828224), (1152, 1753635), (1170, 1726656), (1173, 1722240), (1196, 1689120), (1224, 1650480), (1242, 1626560), (1248, 1618740), (1326, 1523520), (1360, 1485432), (1380, 1463904), (1404, 1438880), (1440, 1402908), (1472, 1372410), (1495, 1351296), (1530, 1320384), (1560, 1294992), (1564, 1291680), (1587, 1272960), (1632, 1237860), (1656, 1219920), (1664, 1214055), (1728, 1169090), (1755, 1151104), (1768, 1142640), (1794, 1126080), (1836, 1100320), (1840, 1097928), (1872, 1079160), (1920, 1052181), (1955, 1033344), (1989, 1015680), (2040, 990288), (2070, 975936), (2080, 971244), (2116, 954720), (2160, 935272), (2176, 928395), (2208, 914940), (2210, 914112), (2295, 880256), (2340, 863328), (2346, 861120), (2392, 844560), (2448, 825240), (2484, 813280), (2496, 809370), (2645, 763776), (2652, 761760), (2691, 750720), (2720, 742716), (2760, 731952), (2808, 719440), (2880, 701454), (2944, 686205), (2990, 675648), (3060, 660192), (3105, 650624), (3120, 647496), (3128, 645840), (3174, 636480), (3264, 618930), (3312, 609960), (3315, 609408), (3456, 584545), (3510, 575552), (3519, 574080), (3536, 571320), (3588, 563040), (3672, 550160), (3680, 548964), (3744, 539580), (3910, 516672), (3978, 507840), (4080, 495144), (4140, 487968), (4160, 485622), (4232, 477360), (4320, 467636), (4416, 457470), (4420, 457056), (4485, 450432), (4590, 440128), (4680, 431664), (4692, 430560), (4761, 424320), (4784, 422280), (4896, 412620), (4968, 406640), (4992, 404685), (5083, 397440), (5290, 381888), (5304, 380880), (5382, 375360), (5440, 371358), (5520, 365976), (5616, 359720), (5760, 350727), (5865, 344448), (5967, 338560), (5980, 337824), (6120, 330096), (6210, 325312), (6240, 323748), (6256, 322920), (6348, 318240), (6528, 309465), (6624, 304980), (6630, 304704), (6877, 293760), (7020, 287776), (7038, 287040), (7072, 285660), (7176, 281520), (7344, 275080), (7360, 274482), (7488, 269790), (7820, 258336), (7935, 254592), (7956, 253920), (8073, 250240), (8160, 247572), (8280, 243984), (8320, 242811), (8464, 238680), (8640, 233818), (8832, 228735), (8840, 228528), (8970, 225216), (8993, 224640), (9180, 220064), (9360, 215832), (9384, 215280), (9522, 212160), (9568, 211140), (9792, 206310), (9936, 203320), (9945, 203136), (10166, 198720), (10557, 191360), (10580, 190944), (10608, 190440), (10764, 187680), (10880, 185679), (11040, 182988), (11232, 179860), (11730, 172224), (11934, 169280), (11960, 168912), (12240, 165048), (12420, 162656), (12480, 161874), (12512, 161460), (12696, 159120), (13248, 152490), (13260, 152352), (13455, 150144), (13754, 146880), (14040, 143888), (14076, 143520), (14144, 142830), (14283, 141440), (14352, 140760), (14688, 137540), (14720, 137241), (14976, 134895), (15249, 132480), (15640, 129168), (15870, 127296), (15912, 126960), (16146, 125120), (16320, 123786), (16560, 121992), (16928, 119340), (17280, 116909), (17595, 114816), (17680, 114264), (17940, 112608), (17986, 112320), (18360, 110032), (18720, 107916), (18768, 107640), (19044, 106080), (19136, 105570), (19584, 103155), (19872, 101660), (19890, 101568), (20332, 99360), (20631, 97920), (21114, 95680), (21160, 95472), (21216, 95220), (21528, 93840), (22080, 91494), (22464, 89930), (23460, 86112), (23805, 84864), (23868, 84640), (23920, 84456), (24480, 82524), (24840, 81328), (24960, 80937), (25024, 80730), (25392, 79560), (25415, 79488), (26496, 76245), (26520, 76176), (26910, 75072), (26979, 74880), (27508, 73440), (28080, 71944), (28152, 71760), (28288, 71415), (28566, 70720), (28704, 70380), (29376, 68770), (29835, 67712), (30498, 66240), (31280, 64584), (31740, 63648), (31824, 63480), (32292, 62560), (32640, 61893), (33120, 60996), (33856, 59670), (34385, 58752), (35190, 57408), (35360, 57132), (35880, 56304), (35972, 56160), (36720, 55016), (37440, 53958), (37536, 53820), (38088, 53040), (38272, 52785), (39744, 50830), (39780, 50784), (40365, 50048), (40664, 49680), (41262, 48960), (42228, 47840), (42320, 47736), (42432, 47610), (43056, 46920), (44160, 45747), (44928, 44965)]