20901758400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 840

約数和(自身を含む): 83346919920

約数和(自身を除く): 62445161520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 53, 54, 60, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 106, 108, 120, 135, 136, 144, 150, 153, 159, 160, 162, 170, 179, 180, 192, 200, 204, 212, 216, 225, 240, 255, 265, 270, 272, 288, 300, 306, 318, 320, 324, 340, 358, 360, 400, 405, 408, 424, 425, 432, 450, 459, 477, 480, 510, 530, 537, 540, 544, 576, 600, 612, 636, 648, 675, 680, 716, 720, 765, 795, 800, 810, 816, 848, 850, 864, 895, 900, 901, 918, 954, 960, 1020, 1060, 1074, 1080, 1088, 1200, 1224, 1272, 1275, 1296, 1325, 1350, 1360, 1377, 1431, 1432, 1440, 1530, 1590, 1600, 1611, 1620, 1632, 1696, 1700, 1728, 1790, 1800, 1802, 1836, 1908, 2025, 2040, 2120, 2148, 2160, 2295, 2385, 2400, 2448, 2544, 2550, 2592, 2650, 2685, 2700, 2703, 2720, 2754, 2862, 2864, 2880, 3043, 3060, 3180, 3222, 3240, 3264, 3392, 3400, 3580, 3600, 3604, 3672, 3816, 3825, 3975, 4050, 4080, 4240, 4293, 4296, 4320, 4475, 4505, 4590, 4770, 4800, 4833, 4896, 5088, 5100, 5184, 5300, 5370, 5400, 5406, 5440, 5508, 5724, 5728, 6086, 6120, 6360, 6444, 6480, 6800, 6885, 7155, 7160, 7200, 7208, 7344, 7632, 7650, 7950, 8055, 8100, 8109, 8160, 8480, 8586, 8592, 8640, 8950, 9010, 9129, 9180, 9487, 9540, 9666, 9792, 10176, 10200, 10600, 10740, 10800, 10812, 11016, 11448, 11456, 11475, 11925, 12172, 12240, 12720, 12888, 12960, 13425, 13515, 13600, 13770, 14310, 14320, 14400, 14416, 14499, 14688, 15215, 15264, 15300, 15900, 16110, 16200, 16218, 16320, 16960, 17172, 17184, 17900, 18020, 18258, 18360, 18974, 19080, 19332, 20400, 21200, 21465, 21480, 21600, 21624, 22032, 22525, 22896, 22950, 23850, 24165, 24327, 24344, 24480, 25440, 25776, 25920, 26850, 27030, 27200, 27387, 27540, 28461, 28620, 28640, 28832, 28998, 29376, 30430, 30528, 30600, 31800, 32220, 32400, 32436, 34344, 34368, 34425, 35775, 35800, 36040, 36516, 36720, 37948, 38160, 38664, 40275, 40545, 40800, 42400, 42930, 42960, 43200, 43248, 44064, 45050, 45645, 45792, 45900, 47435, 47700, 48330, 48654, 48688, 48960, 50880, 51552, 53700, 54060, 54774, 55080, 56922, 57240, 57280, 57664, 57996, 60860, 61200, 63600, 64440, 64800, 64872, 67575, 68688, 68850, 71550, 71600, 72080, 72495, 72981, 73032, 73440, 75896, 76075, 76320, 77328, 80550, 81090, 81600, 82161, 84800, 85383, 85860, 85920, 86496, 88128, 90100, 91290, 91584, 91800, 94870, 95400, 96660, 97308, 97376, 103104, 107325, 107400, 108120, 109548, 110160, 113844, 114480, 115992, 120825, 121635, 121720, 122400, 127200, 128880, 129600, 129744, 135150, 136935, 137376, 137700, 142305, 143100, 143200, 144160, 144990, 145962, 146064, 146880, 151792, 152150, 152640, 154656, 161100, 161279, 162180, 164322, 170766, 171720, 171840, 172992, 180200, 182580, 183600, 189740, 190800, 193320, 194616, 194752, 202725, 214650, 214800, 216240, 219096, 220320, 227688, 228225, 228960, 231984, 237175, 241650, 243270, 243440, 244800, 246483, 254400, 256149, 257760, 259488, 270300, 273870, 274752, 275400, 284610, 286200, 286400, 288320, 289980, 291924, 292128, 303584, 304300, 309312, 322200, 322558, 324360, 328644, 341532, 343440, 360400, 362475, 364905, 365160, 367200, 379480, 381600, 386640, 389232, 405450, 410805, 426915, 429300, 429600, 432480, 438192, 440640, 455376, 456450, 457920, 463968, 474350, 483300, 483837, 486540, 486880, 492966, 512298, 515520, 518976, 540600, 547740, 550800, 569220, 572400, 579960, 583848, 584256, 607168, 608175, 608600, 644400, 645116, 648720, 657288, 683064, 684675, 686880, 711525, 720800, 724950, 729810, 730320, 734400, 758960, 763200, 768447, 773280, 778464, 806395, 810900, 821610, 853830, 858600, 859200, 864960, 876384, 910752, 912900, 927936, 948700, 966600, 967674, 973080, 973760, 985932, 1024596, 1081200, 1095480, 1101600, 1138440, 1144800, 1159920, 1167696, 1216350, 1217200, 1232415, 1280745, 1288800, 1290232, 1297440, 1314576, 1366128, 1369350, 1373760, 1423050, 1441600, 1449900, 1451511, 1459620, 1460640, 1517920, 1536894, 1546560, 1556928, 1612790, 1621800, 1643220, 1707660, 1717200, 1752768, 1821504, 1824525, 1825800, 1897400, 1933200, 1935348, 1946160, 1971864, 2049192, 2054025, 2134575, 2162400, 2190960, 2203200, 2276880, 2289600, 2319840, 2335392, 2419185, 2432700, 2434400, 2464830, 2561490, 2577600, 2580464, 2594880, 2629152, 2732256, 2738700, 2846100, 2899800, 2903022, 2919240, 2921280, 3035840, 3073788, 3225580, 3243600, 3286440, 3415320, 3434400, 3649050, 3651600, 3794800, 3842235, 3866400, 3870696, 3892320, 3943728, 4031975, 4098384, 4108050, 4269150, 4324800, 4354533, 4381920, 4553760, 4639680, 4670784, 4838370, 4865400, 4868800, 4929660, 5122980, 5160928, 5258304, 5464512, 5477400, 5692200, 5799600, 5806044, 5838480, 6147576, 6162075, 6403725, 6451160, 6487200, 6572880, 6830640, 6868800, 7257555, 7298100, 7303200, 7589600, 7684470, 7732800, 7741392, 7784640, 7887456, 8063950, 8196768, 8216100, 8538300, 8709066, 8763840, 9107520, 9676740, 9730800, 9859320, 10245960, 10321856, 10954800, 11384400, 11599200, 11612088, 11676960, 12095925, 12295152, 12324150, 12807450, 12902320, 12974400, 13063599, 13145760, 13661280, 14515110, 14596200, 14606400, 15179200, 15368940, 15482784, 15774912, 16127900, 16393536, 16432200, 17076600, 17418132, 19211175, 19353480, 19461600, 19718640, 20491920, 21772665, 21909600, 22768800, 23198400, 23224176, 23353920, 24191850, 24590304, 24648300, 25614900, 25804640, 26127198, 26291520, 27322560, 29030220, 29192400, 30737880, 30965568, 32255800, 32864400, 34153200, 34836264, 36287775, 38422350, 38706960, 38923200, 39437280, 40983840, 43545330, 43819200, 45537600, 46448352, 48383700, 49180608, 49296600, 51229800, 51609280, 52254396, 58060440, 58384800, 61475760, 64511600, 65317995, 65728800, 68306400, 69672528, 72575550, 76844700, 77413920, 78874560, 81967680, 87090660, 92896704, 96767400, 98593200, 102459600, 104508792, 108863325, 116120880, 116769600, 122951520, 129023200, 130635990, 131457600, 136612800, 139345056, 145151100, 153689400, 154827840, 174181320, 193534800, 197186400, 204919200, 209017584, 217726650, 232241760, 245903040, 258046400, 261271980, 278690112, 290302200, 307378800, 326589975, 348362640, 387069600, 394372800, 409838400, 418035168, 435453300, 464483520, 522543960, 580604400, 614757600, 653179950, 696725280, 774139200, 836070336, 870906600, 1045087920, 1161208800, 1229515200, 1306359900, 1393450560, 1741813200, 2090175840, 2322417600, 2612719800, 3483626400, 4180351680, 5225439600, 6967252800, 10450879200, 20901758400]

約数ペア:

[(1, 20901758400), (2, 10450879200), (3, 6967252800), (4, 5225439600), (5, 4180351680), (6, 3483626400), (8, 2612719800), (9, 2322417600), (10, 2090175840), (12, 1741813200), (15, 1393450560), (16, 1306359900), (17, 1229515200), (18, 1161208800), (20, 1045087920), (24, 870906600), (25, 836070336), (27, 774139200), (30, 696725280), (32, 653179950), (34, 614757600), (36, 580604400), (40, 522543960), (45, 464483520), (48, 435453300), (50, 418035168), (51, 409838400), (53, 394372800), (54, 387069600), (60, 348362640), (64, 326589975), (68, 307378800), (72, 290302200), (75, 278690112), (80, 261271980), (81, 258046400), (85, 245903040), (90, 232241760), (96, 217726650), (100, 209017584), (102, 204919200), (106, 197186400), (108, 193534800), (120, 174181320), (135, 154827840), (136, 153689400), (144, 145151100), (150, 139345056), (153, 136612800), (159, 131457600), (160, 130635990), (162, 129023200), (170, 122951520), (179, 116769600), (180, 116120880), (192, 108863325), (200, 104508792), (204, 102459600), (212, 98593200), (216, 96767400), (225, 92896704), (240, 87090660), (255, 81967680), (265, 78874560), (270, 77413920), (272, 76844700), (288, 72575550), (300, 69672528), (306, 68306400), (318, 65728800), (320, 65317995), (324, 64511600), (340, 61475760), (358, 58384800), (360, 58060440), (400, 52254396), (405, 51609280), (408, 51229800), (424, 49296600), (425, 49180608), (432, 48383700), (450, 46448352), (459, 45537600), (477, 43819200), (480, 43545330), (510, 40983840), (530, 39437280), (537, 38923200), (540, 38706960), (544, 38422350), (576, 36287775), (600, 34836264), (612, 34153200), (636, 32864400), (648, 32255800), (675, 30965568), (680, 30737880), (716, 29192400), (720, 29030220), (765, 27322560), (795, 26291520), (800, 26127198), (810, 25804640), (816, 25614900), (848, 24648300), (850, 24590304), (864, 24191850), (895, 23353920), (900, 23224176), (901, 23198400), (918, 22768800), (954, 21909600), (960, 21772665), (1020, 20491920), (1060, 19718640), (1074, 19461600), (1080, 19353480), (1088, 19211175), (1200, 17418132), (1224, 17076600), (1272, 16432200), (1275, 16393536), (1296, 16127900), (1325, 15774912), (1350, 15482784), (1360, 15368940), (1377, 15179200), (1431, 14606400), (1432, 14596200), (1440, 14515110), (1530, 13661280), (1590, 13145760), (1600, 13063599), (1611, 12974400), (1620, 12902320), (1632, 12807450), (1696, 12324150), (1700, 12295152), (1728, 12095925), (1790, 11676960), (1800, 11612088), (1802, 11599200), (1836, 11384400), (1908, 10954800), (2025, 10321856), (2040, 10245960), (2120, 9859320), (2148, 9730800), (2160, 9676740), (2295, 9107520), (2385, 8763840), (2400, 8709066), (2448, 8538300), (2544, 8216100), (2550, 8196768), (2592, 8063950), (2650, 7887456), (2685, 7784640), (2700, 7741392), (2703, 7732800), (2720, 7684470), (2754, 7589600), (2862, 7303200), (2864, 7298100), (2880, 7257555), (3043, 6868800), (3060, 6830640), (3180, 6572880), (3222, 6487200), (3240, 6451160), (3264, 6403725), (3392, 6162075), (3400, 6147576), (3580, 5838480), (3600, 5806044), (3604, 5799600), (3672, 5692200), (3816, 5477400), (3825, 5464512), (3975, 5258304), (4050, 5160928), (4080, 5122980), (4240, 4929660), (4293, 4868800), (4296, 4865400), (4320, 4838370), (4475, 4670784), (4505, 4639680), (4590, 4553760), (4770, 4381920), (4800, 4354533), (4833, 4324800), (4896, 4269150), (5088, 4108050), (5100, 4098384), (5184, 4031975), (5300, 3943728), (5370, 3892320), (5400, 3870696), (5406, 3866400), (5440, 3842235), (5508, 3794800), (5724, 3651600), (5728, 3649050), (6086, 3434400), (6120, 3415320), (6360, 3286440), (6444, 3243600), (6480, 3225580), (6800, 3073788), (6885, 3035840), (7155, 2921280), (7160, 2919240), (7200, 2903022), (7208, 2899800), (7344, 2846100), (7632, 2738700), (7650, 2732256), (7950, 2629152), (8055, 2594880), (8100, 2580464), (8109, 2577600), (8160, 2561490), (8480, 2464830), (8586, 2434400), (8592, 2432700), (8640, 2419185), (8950, 2335392), (9010, 2319840), (9129, 2289600), (9180, 2276880), (9487, 2203200), (9540, 2190960), (9666, 2162400), (9792, 2134575), (10176, 2054025), (10200, 2049192), (10600, 1971864), (10740, 1946160), (10800, 1935348), (10812, 1933200), (11016, 1897400), (11448, 1825800), (11456, 1824525), (11475, 1821504), (11925, 1752768), (12172, 1717200), (12240, 1707660), (12720, 1643220), (12888, 1621800), (12960, 1612790), (13425, 1556928), (13515, 1546560), (13600, 1536894), (13770, 1517920), (14310, 1460640), (14320, 1459620), (14400, 1451511), (14416, 1449900), (14499, 1441600), (14688, 1423050), (15215, 1373760), (15264, 1369350), (15300, 1366128), (15900, 1314576), (16110, 1297440), (16200, 1290232), (16218, 1288800), (16320, 1280745), (16960, 1232415), (17172, 1217200), (17184, 1216350), (17900, 1167696), (18020, 1159920), (18258, 1144800), (18360, 1138440), (18974, 1101600), (19080, 1095480), (19332, 1081200), (20400, 1024596), (21200, 985932), (21465, 973760), (21480, 973080), (21600, 967674), (21624, 966600), (22032, 948700), (22525, 927936), (22896, 912900), (22950, 910752), (23850, 876384), (24165, 864960), (24327, 859200), (24344, 858600), (24480, 853830), (25440, 821610), (25776, 810900), (25920, 806395), (26850, 778464), (27030, 773280), (27200, 768447), (27387, 763200), (27540, 758960), (28461, 734400), (28620, 730320), (28640, 729810), (28832, 724950), (28998, 720800), (29376, 711525), (30430, 686880), (30528, 684675), (30600, 683064), (31800, 657288), (32220, 648720), (32400, 645116), (32436, 644400), (34344, 608600), (34368, 608175), (34425, 607168), (35775, 584256), (35800, 583848), (36040, 579960), (36516, 572400), (36720, 569220), (37948, 550800), (38160, 547740), (38664, 540600), (40275, 518976), (40545, 515520), (40800, 512298), (42400, 492966), (42930, 486880), (42960, 486540), (43200, 483837), (43248, 483300), (44064, 474350), (45050, 463968), (45645, 457920), (45792, 456450), (45900, 455376), (47435, 440640), (47700, 438192), (48330, 432480), (48654, 429600), (48688, 429300), (48960, 426915), (50880, 410805), (51552, 405450), (53700, 389232), (54060, 386640), (54774, 381600), (55080, 379480), (56922, 367200), (57240, 365160), (57280, 364905), (57664, 362475), (57996, 360400), (60860, 343440), (61200, 341532), (63600, 328644), (64440, 324360), (64800, 322558), (64872, 322200), (67575, 309312), (68688, 304300), (68850, 303584), (71550, 292128), (71600, 291924), (72080, 289980), (72495, 288320), (72981, 286400), (73032, 286200), (73440, 284610), (75896, 275400), (76075, 274752), (76320, 273870), (77328, 270300), (80550, 259488), (81090, 257760), (81600, 256149), (82161, 254400), (84800, 246483), (85383, 244800), (85860, 243440), (85920, 243270), (86496, 241650), (88128, 237175), (90100, 231984), (91290, 228960), (91584, 228225), (91800, 227688), (94870, 220320), (95400, 219096), (96660, 216240), (97308, 214800), (97376, 214650), (103104, 202725), (107325, 194752), (107400, 194616), (108120, 193320), (109548, 190800), (110160, 189740), (113844, 183600), (114480, 182580), (115992, 180200), (120825, 172992), (121635, 171840), (121720, 171720), (122400, 170766), (127200, 164322), (128880, 162180), (129600, 161279), (129744, 161100), (135150, 154656), (136935, 152640), (137376, 152150), (137700, 151792), (142305, 146880), (143100, 146064), (143200, 145962), (144160, 144990)]