20653248000

素因数分解:

$2^9\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 960

約数和(自身を含む): 86938435584

約数和(自身を除く): 66285187584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 64, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 121, 125, 127, 128, 132, 140, 150, 154, 160, 165, 168, 175, 176, 192, 200, 210, 220, 224, 231, 240, 242, 250, 254, 256, 264, 275, 280, 300, 308, 320, 330, 336, 350, 352, 363, 375, 381, 384, 385, 400, 420, 440, 448, 462, 480, 484, 500, 508, 512, 525, 528, 550, 560, 600, 605, 616, 635, 640, 660, 672, 700, 704, 726, 750, 762, 768, 770, 800, 825, 840, 847, 875, 880, 889, 896, 924, 960, 968, 1000, 1016, 1050, 1056, 1100, 1120, 1155, 1200, 1210, 1232, 1270, 1280, 1320, 1344, 1375, 1397, 1400, 1408, 1452, 1500, 1524, 1536, 1540, 1600, 1650, 1680, 1694, 1750, 1760, 1778, 1792, 1815, 1848, 1905, 1920, 1925, 1936, 2000, 2032, 2100, 2112, 2200, 2240, 2310, 2400, 2420, 2464, 2540, 2541, 2560, 2625, 2640, 2667, 2688, 2750, 2794, 2800, 2816, 2904, 3000, 3025, 3048, 3080, 3175, 3200, 3300, 3360, 3388, 3500, 3520, 3556, 3584, 3630, 3696, 3810, 3840, 3850, 3872, 4000, 4064, 4125, 4191, 4200, 4224, 4235, 4400, 4445, 4480, 4620, 4800, 4840, 4928, 5080, 5082, 5250, 5280, 5334, 5376, 5500, 5588, 5600, 5632, 5775, 5808, 6000, 6050, 6096, 6160, 6350, 6400, 6600, 6720, 6776, 6985, 7000, 7040, 7112, 7260, 7392, 7620, 7680, 7700, 7744, 8000, 8128, 8250, 8382, 8400, 8448, 8470, 8800, 8890, 8960, 9075, 9240, 9525, 9600, 9625, 9680, 9779, 9856, 10160, 10164, 10500, 10560, 10668, 10752, 11000, 11176, 11200, 11550, 11616, 12000, 12100, 12192, 12320, 12700, 12705, 12800, 13200, 13335, 13440, 13552, 13970, 14000, 14080, 14224, 14520, 14784, 15125, 15240, 15367, 15400, 15488, 15875, 16000, 16256, 16500, 16764, 16800, 16896, 16940, 17600, 17780, 17920, 18150, 18480, 19050, 19200, 19250, 19360, 19558, 19712, 20320, 20328, 20955, 21000, 21120, 21175, 21336, 22000, 22225, 22352, 22400, 23100, 23232, 24000, 24200, 24384, 24640, 25400, 25410, 26400, 26670, 26880, 27104, 27940, 28000, 28160, 28448, 28875, 29040, 29337, 29568, 30250, 30480, 30734, 30800, 30976, 31750, 32000, 32512, 33000, 33528, 33600, 33880, 34925, 35200, 35560, 36300, 36960, 38100, 38400, 38500, 38720, 39116, 39424, 40640, 40656, 41910, 42000, 42240, 42350, 42672, 44000, 44450, 44704, 44800, 45375, 46101, 46200, 46464, 47625, 48000, 48400, 48768, 48895, 49280, 50800, 50820, 52800, 53340, 53760, 54208, 55880, 56000, 56896, 57750, 58080, 58674, 59136, 60500, 60960, 61468, 61600, 61952, 63500, 63525, 64000, 65024, 66000, 66675, 67056, 67200, 67760, 69850, 70400, 71120, 72600, 73920, 76200, 76835, 77000, 77440, 78232, 81280, 81312, 83820, 84000, 84480, 84700, 85344, 88000, 88900, 89408, 89600, 90750, 92202, 92400, 92928, 95250, 96000, 96800, 97536, 97790, 98560, 101600, 101640, 104775, 105600, 105875, 106680, 107569, 108416, 111125, 111760, 112000, 113792, 115500, 116160, 117348, 118272, 121000, 121920, 122936, 123200, 127000, 127050, 132000, 133350, 134112, 134400, 135520, 139700, 140800, 142240, 145200, 146685, 147840, 152400, 153670, 154000, 154880, 156464, 162560, 162624, 167640, 168000, 169400, 170688, 174625, 176000, 177800, 178816, 181500, 184404, 184800, 185856, 190500, 192000, 193600, 195072, 195580, 197120, 203200, 203280, 209550, 211200, 211750, 213360, 215138, 216832, 222250, 223520, 224000, 227584, 230505, 231000, 232320, 234696, 242000, 243840, 244475, 245872, 246400, 254000, 254100, 264000, 266700, 268224, 268800, 271040, 279400, 284480, 290400, 293370, 295680, 304800, 307340, 308000, 309760, 312928, 317625, 322707, 325120, 325248, 333375, 335280, 336000, 338800, 341376, 349250, 352000, 355600, 357632, 363000, 368808, 369600, 381000, 384175, 387200, 391160, 406400, 406560, 419100, 422400, 423500, 426720, 430276, 433664, 444500, 447040, 448000, 455168, 461010, 462000, 464640, 469392, 484000, 487680, 488950, 491744, 492800, 508000, 508200, 523875, 528000, 533400, 536448, 537845, 542080, 558800, 568960, 580800, 586740, 591360, 609600, 614680, 616000, 625856, 635250, 645414, 650496, 666750, 670560, 672000, 677600, 682752, 698500, 704000, 711200, 715264, 726000, 733425, 737616, 739200, 762000, 768350, 774400, 782320, 812800, 813120, 838200, 847000, 853440, 860552, 889000, 894080, 922020, 924000, 929280, 938784, 968000, 975360, 977900, 983488, 985600, 1016000, 1016400, 1047750, 1056000, 1066800, 1072896, 1075690, 1084160, 1117600, 1137920, 1152525, 1161600, 1173480, 1219200, 1222375, 1229360, 1232000, 1251712, 1270500, 1290828, 1300992, 1333500, 1341120, 1344000, 1355200, 1365504, 1397000, 1422400, 1452000, 1466850, 1475232, 1478400, 1524000, 1536700, 1548800, 1564640, 1613535, 1625600, 1626240, 1676400, 1694000, 1706880, 1721104, 1778000, 1788160, 1844040, 1848000, 1877568, 1920875, 1936000, 1955800, 1966976, 2032000, 2032800, 2095500, 2112000, 2133600, 2145792, 2151380, 2168320, 2235200, 2275840, 2305050, 2323200, 2346960, 2438400, 2444750, 2458720, 2464000, 2503424, 2541000, 2581656, 2667000, 2682240, 2689225, 2710400, 2794000, 2844800, 2904000, 2933700, 2950464, 2956800, 3048000, 3073400, 3129280, 3227070, 3252480, 3352800, 3388000, 3413760, 3442208, 3556000, 3576320, 3667125, 3688080, 3696000, 3755136, 3841750, 3872000, 3911600, 3933952, 4064000, 4065600, 4191000, 4267200, 4302760, 4470400, 4610100, 4646400, 4693920, 4876800, 4889500, 4917440, 4928000, 5006848, 5082000, 5163312, 5334000, 5364480, 5378450, 5420800, 5588000, 5689600, 5762625, 5808000, 5867400, 5900928, 6096000, 6146800, 6258560, 6454140, 6504960, 6705600, 6776000, 6827520, 6884416, 7112000, 7334250, 7376160, 7392000, 7510272, 7683500, 7744000, 7823200, 7867904, 8067675, 8128000, 8131200, 8382000, 8534400, 8605520, 8940800, 9220200, 9387840, 9779000, 9834880, 10164000, 10326624, 10668000, 10728960, 10756900, 10841600, 11176000, 11379200, 11525250, 11616000, 11734800, 11801856, 12192000, 12293600, 12517120, 12908280, 13411200, 13446125, 13552000, 13768832, 14224000, 14668500, 14752320, 14784000, 15020544, 15367000, 15646400, 16135350, 16262400, 16764000, 17068800, 17211040, 17881600, 18440400, 18775680, 19558000, 19669760, 20328000, 20653248, 21336000, 21513800, 22352000, 23050500, 23232000, 23469600, 23603712, 24384000, 24587200, 25034240, 25816560, 26822400, 26892250, 27104000, 27537664, 28448000, 29337000, 29504640, 30734000, 31292800, 32270700, 32524800, 33528000, 34137600, 34422080, 36880800, 37551360, 39116000, 39339520, 40338375, 40656000, 41306496, 42672000, 43027600, 44704000, 46101000, 46939200, 49174400, 51633120, 53644800, 53784500, 54208000, 55075328, 56896000, 58674000, 59009280, 61468000, 62585600, 64541400, 67056000, 68844160, 73761600, 75102720, 78232000, 80676750, 81312000, 82612992, 85344000, 86055200, 89408000, 92202000, 93878400, 98348800, 103266240, 107569000, 117348000, 118018560, 122936000, 125171200, 129082800, 134112000, 137688320, 147523200, 156464000, 161353500, 162624000, 165225984, 170688000, 172110400, 184404000, 187756800, 196697600, 206532480, 215138000, 234696000, 245872000, 258165600, 268224000, 275376640, 295046400, 312928000, 322707000, 344220800, 368808000, 375513600, 413064960, 430276000, 469392000, 491744000, 516331200, 590092800, 625856000, 645414000, 688441600, 737616000, 826129920, 860552000, 938784000, 983488000, 1032662400, 1290828000, 1376883200, 1475232000, 1721104000, 1877568000, 2065324800, 2581656000, 2950464000, 3442208000, 4130649600, 5163312000, 6884416000, 10326624000, 20653248000]

約数ペア:

[(1, 20653248000), (2, 10326624000), (3, 6884416000), (4, 5163312000), (5, 4130649600), (6, 3442208000), (7, 2950464000), (8, 2581656000), (10, 2065324800), (11, 1877568000), (12, 1721104000), (14, 1475232000), (15, 1376883200), (16, 1290828000), (20, 1032662400), (21, 983488000), (22, 938784000), (24, 860552000), (25, 826129920), (28, 737616000), (30, 688441600), (32, 645414000), (33, 625856000), (35, 590092800), (40, 516331200), (42, 491744000), (44, 469392000), (48, 430276000), (50, 413064960), (55, 375513600), (56, 368808000), (60, 344220800), (64, 322707000), (66, 312928000), (70, 295046400), (75, 275376640), (77, 268224000), (80, 258165600), (84, 245872000), (88, 234696000), (96, 215138000), (100, 206532480), (105, 196697600), (110, 187756800), (112, 184404000), (120, 172110400), (121, 170688000), (125, 165225984), (127, 162624000), (128, 161353500), (132, 156464000), (140, 147523200), (150, 137688320), (154, 134112000), (160, 129082800), (165, 125171200), (168, 122936000), (175, 118018560), (176, 117348000), (192, 107569000), (200, 103266240), (210, 98348800), (220, 93878400), (224, 92202000), (231, 89408000), (240, 86055200), (242, 85344000), (250, 82612992), (254, 81312000), (256, 80676750), (264, 78232000), (275, 75102720), (280, 73761600), (300, 68844160), (308, 67056000), (320, 64541400), (330, 62585600), (336, 61468000), (350, 59009280), (352, 58674000), (363, 56896000), (375, 55075328), (381, 54208000), (384, 53784500), (385, 53644800), (400, 51633120), (420, 49174400), (440, 46939200), (448, 46101000), (462, 44704000), (480, 43027600), (484, 42672000), (500, 41306496), (508, 40656000), (512, 40338375), (525, 39339520), (528, 39116000), (550, 37551360), (560, 36880800), (600, 34422080), (605, 34137600), (616, 33528000), (635, 32524800), (640, 32270700), (660, 31292800), (672, 30734000), (700, 29504640), (704, 29337000), (726, 28448000), (750, 27537664), (762, 27104000), (768, 26892250), (770, 26822400), (800, 25816560), (825, 25034240), (840, 24587200), (847, 24384000), (875, 23603712), (880, 23469600), (889, 23232000), (896, 23050500), (924, 22352000), (960, 21513800), (968, 21336000), (1000, 20653248), (1016, 20328000), (1050, 19669760), (1056, 19558000), (1100, 18775680), (1120, 18440400), (1155, 17881600), (1200, 17211040), (1210, 17068800), (1232, 16764000), (1270, 16262400), (1280, 16135350), (1320, 15646400), (1344, 15367000), (1375, 15020544), (1397, 14784000), (1400, 14752320), (1408, 14668500), (1452, 14224000), (1500, 13768832), (1524, 13552000), (1536, 13446125), (1540, 13411200), (1600, 12908280), (1650, 12517120), (1680, 12293600), (1694, 12192000), (1750, 11801856), (1760, 11734800), (1778, 11616000), (1792, 11525250), (1815, 11379200), (1848, 11176000), (1905, 10841600), (1920, 10756900), (1925, 10728960), (1936, 10668000), (2000, 10326624), (2032, 10164000), (2100, 9834880), (2112, 9779000), (2200, 9387840), (2240, 9220200), (2310, 8940800), (2400, 8605520), (2420, 8534400), (2464, 8382000), (2540, 8131200), (2541, 8128000), (2560, 8067675), (2625, 7867904), (2640, 7823200), (2667, 7744000), (2688, 7683500), (2750, 7510272), (2794, 7392000), (2800, 7376160), (2816, 7334250), (2904, 7112000), (3000, 6884416), (3025, 6827520), (3048, 6776000), (3080, 6705600), (3175, 6504960), (3200, 6454140), (3300, 6258560), (3360, 6146800), (3388, 6096000), (3500, 5900928), (3520, 5867400), (3556, 5808000), (3584, 5762625), (3630, 5689600), (3696, 5588000), (3810, 5420800), (3840, 5378450), (3850, 5364480), (3872, 5334000), (4000, 5163312), (4064, 5082000), (4125, 5006848), (4191, 4928000), (4200, 4917440), (4224, 4889500), (4235, 4876800), (4400, 4693920), (4445, 4646400), (4480, 4610100), (4620, 4470400), (4800, 4302760), (4840, 4267200), (4928, 4191000), (5080, 4065600), (5082, 4064000), (5250, 3933952), (5280, 3911600), (5334, 3872000), (5376, 3841750), (5500, 3755136), (5588, 3696000), (5600, 3688080), (5632, 3667125), (5775, 3576320), (5808, 3556000), (6000, 3442208), (6050, 3413760), (6096, 3388000), (6160, 3352800), (6350, 3252480), (6400, 3227070), (6600, 3129280), (6720, 3073400), (6776, 3048000), (6985, 2956800), (7000, 2950464), (7040, 2933700), (7112, 2904000), (7260, 2844800), (7392, 2794000), (7620, 2710400), (7680, 2689225), (7700, 2682240), (7744, 2667000), (8000, 2581656), (8128, 2541000), (8250, 2503424), (8382, 2464000), (8400, 2458720), (8448, 2444750), (8470, 2438400), (8800, 2346960), (8890, 2323200), (8960, 2305050), (9075, 2275840), (9240, 2235200), (9525, 2168320), (9600, 2151380), (9625, 2145792), (9680, 2133600), (9779, 2112000), (9856, 2095500), (10160, 2032800), (10164, 2032000), (10500, 1966976), (10560, 1955800), (10668, 1936000), (10752, 1920875), (11000, 1877568), (11176, 1848000), (11200, 1844040), (11550, 1788160), (11616, 1778000), (12000, 1721104), (12100, 1706880), (12192, 1694000), (12320, 1676400), (12700, 1626240), (12705, 1625600), (12800, 1613535), (13200, 1564640), (13335, 1548800), (13440, 1536700), (13552, 1524000), (13970, 1478400), (14000, 1475232), (14080, 1466850), (14224, 1452000), (14520, 1422400), (14784, 1397000), (15125, 1365504), (15240, 1355200), (15367, 1344000), (15400, 1341120), (15488, 1333500), (15875, 1300992), (16000, 1290828), (16256, 1270500), (16500, 1251712), (16764, 1232000), (16800, 1229360), (16896, 1222375), (16940, 1219200), (17600, 1173480), (17780, 1161600), (17920, 1152525), (18150, 1137920), (18480, 1117600), (19050, 1084160), (19200, 1075690), (19250, 1072896), (19360, 1066800), (19558, 1056000), (19712, 1047750), (20320, 1016400), (20328, 1016000), (20955, 985600), (21000, 983488), (21120, 977900), (21175, 975360), (21336, 968000), (22000, 938784), (22225, 929280), (22352, 924000), (22400, 922020), (23100, 894080), (23232, 889000), (24000, 860552), (24200, 853440), (24384, 847000), (24640, 838200), (25400, 813120), (25410, 812800), (26400, 782320), (26670, 774400), (26880, 768350), (27104, 762000), (27940, 739200), (28000, 737616), (28160, 733425), (28448, 726000), (28875, 715264), (29040, 711200), (29337, 704000), (29568, 698500), (30250, 682752), (30480, 677600), (30734, 672000), (30800, 670560), (30976, 666750), (31750, 650496), (32000, 645414), (32512, 635250), (33000, 625856), (33528, 616000), (33600, 614680), (33880, 609600), (34925, 591360), (35200, 586740), (35560, 580800), (36300, 568960), (36960, 558800), (38100, 542080), (38400, 537845), (38500, 536448), (38720, 533400), (39116, 528000), (39424, 523875), (40640, 508200), (40656, 508000), (41910, 492800), (42000, 491744), (42240, 488950), (42350, 487680), (42672, 484000), (44000, 469392), (44450, 464640), (44704, 462000), (44800, 461010), (45375, 455168), (46101, 448000), (46200, 447040), (46464, 444500), (47625, 433664), (48000, 430276), (48400, 426720), (48768, 423500), (48895, 422400), (49280, 419100), (50800, 406560), (50820, 406400), (52800, 391160), (53340, 387200), (53760, 384175), (54208, 381000), (55880, 369600), (56000, 368808), (56896, 363000), (57750, 357632), (58080, 355600), (58674, 352000), (59136, 349250), (60500, 341376), (60960, 338800), (61468, 336000), (61600, 335280), (61952, 333375), (63500, 325248), (63525, 325120), (64000, 322707), (65024, 317625), (66000, 312928), (66675, 309760), (67056, 308000), (67200, 307340), (67760, 304800), (69850, 295680), (70400, 293370), (71120, 290400), (72600, 284480), (73920, 279400), (76200, 271040), (76835, 268800), (77000, 268224), (77440, 266700), (78232, 264000), (81280, 254100), (81312, 254000), (83820, 246400), (84000, 245872), (84480, 244475), (84700, 243840), (85344, 242000), (88000, 234696), (88900, 232320), (89408, 231000), (89600, 230505), (90750, 227584), (92202, 224000), (92400, 223520), (92928, 222250), (95250, 216832), (96000, 215138), (96800, 213360), (97536, 211750), (97790, 211200), (98560, 209550), (101600, 203280), (101640, 203200), (104775, 197120), (105600, 195580), (105875, 195072), (106680, 193600), (107569, 192000), (108416, 190500), (111125, 185856), (111760, 184800), (112000, 184404), (113792, 181500), (115500, 178816), (116160, 177800), (117348, 176000), (118272, 174625), (121000, 170688), (121920, 169400), (122936, 168000), (123200, 167640), (127000, 162624), (127050, 162560), (132000, 156464), (133350, 154880), (134112, 154000), (134400, 153670), (135520, 152400), (139700, 147840), (140800, 146685), (142240, 145200)]