20992366080

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1091

約数の個数: 640

約数和(自身を含む): 87287270400

約数和(自身を除く): 66294904320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 160, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 256, 258, 270, 280, 288, 301, 315, 320, 336, 344, 360, 378, 384, 387, 420, 430, 432, 448, 480, 504, 512, 516, 540, 560, 576, 602, 630, 640, 645, 672, 688, 720, 756, 768, 774, 840, 860, 864, 896, 903, 945, 960, 1008, 1009, 1032, 1080, 1120, 1152, 1161, 1204, 1260, 1280, 1290, 1344, 1376, 1440, 1505, 1512, 1536, 1548, 1680, 1720, 1728, 1792, 1806, 1890, 1920, 1935, 2016, 2018, 2064, 2160, 2240, 2304, 2322, 2408, 2520, 2560, 2580, 2688, 2709, 2752, 2880, 3010, 3024, 3027, 3096, 3360, 3440, 3456, 3584, 3612, 3780, 3840, 3870, 4032, 4036, 4128, 4320, 4480, 4515, 4608, 4644, 4816, 5040, 5045, 5160, 5376, 5418, 5504, 5760, 5805, 6020, 6048, 6054, 6192, 6720, 6880, 6912, 7063, 7224, 7560, 7680, 7740, 8064, 8072, 8127, 8256, 8640, 8960, 9030, 9081, 9288, 9632, 10080, 10090, 10320, 10752, 10836, 11008, 11520, 11610, 12040, 12096, 12108, 12384, 13440, 13545, 13760, 13824, 14126, 14448, 15120, 15135, 15480, 16128, 16144, 16254, 16512, 17280, 17920, 18060, 18162, 18576, 19264, 20160, 20180, 20640, 21189, 21672, 22016, 23040, 23220, 24080, 24192, 24216, 24768, 26880, 27090, 27243, 27520, 28252, 28896, 30240, 30270, 30960, 32256, 32288, 32508, 33024, 34560, 35315, 36120, 36324, 37152, 38528, 40320, 40360, 40635, 41280, 42378, 43344, 43387, 45405, 46440, 48160, 48384, 48432, 49536, 53760, 54180, 54486, 55040, 56504, 57792, 60480, 60540, 61920, 63567, 64576, 65016, 66048, 69120, 70630, 72240, 72648, 74304, 77056, 80640, 80720, 81270, 82560, 84756, 86688, 86774, 90810, 92880, 96320, 96768, 96864, 99072, 105945, 108360, 108972, 110080, 113008, 115584, 120960, 121080, 123840, 127134, 129152, 130032, 130161, 136215, 141260, 144480, 145296, 148608, 154112, 161280, 161440, 162540, 165120, 169512, 173376, 173548, 181620, 185760, 190701, 192640, 193728, 198144, 211890, 216720, 216935, 217944, 226016, 231168, 241920, 242160, 247680, 254268, 258304, 260064, 260322, 272430, 282520, 288960, 290592, 297216, 303709, 317835, 322880, 325080, 330240, 339024, 346752, 347096, 363240, 371520, 381402, 385280, 387456, 390483, 423780, 433440, 433870, 435888, 452032, 462336, 483840, 484320, 495360, 508536, 516608, 520128, 520644, 544860, 565040, 577920, 581184, 594432, 607418, 635670, 645760, 650160, 650805, 678048, 693504, 694192, 726480, 743040, 762804, 770560, 774912, 780966, 847560, 866880, 867740, 871776, 904064, 911127, 953505, 968640, 990720, 1017072, 1040256, 1041288, 1089720, 1130080, 1155840, 1162368, 1171449, 1214836, 1271340, 1291520, 1300320, 1301610, 1356096, 1387008, 1388384, 1452960, 1486080, 1518545, 1525608, 1549824, 1561932, 1695120, 1733760, 1735480, 1743552, 1808128, 1822254, 1907010, 1937280, 1952415, 2034144, 2080512, 2082576, 2179440, 2260160, 2311680, 2324736, 2342898, 2429672, 2542680, 2583040, 2600640, 2603220, 2712192, 2733381, 2776768, 2905920, 2972160, 3037090, 3051216, 3123864, 3390240, 3467520, 3470960, 3487104, 3616256, 3644508, 3814020, 3874560, 3904830, 4068288, 4161024, 4165152, 4358880, 4520320, 4555635, 4649472, 4685796, 4859344, 5085360, 5201280, 5206440, 5424384, 5466762, 5553536, 5811840, 5857245, 6074180, 6102432, 6247728, 6780480, 6935040, 6941920, 6974208, 7289016, 7628040, 7749120, 7809660, 8136576, 8200143, 8330304, 8717760, 9040640, 9111270, 9371592, 9718688, 10170720, 10402560, 10412880, 10848768, 10933524, 11107072, 11623680, 11714490, 12148360, 12204864, 12495456, 13560960, 13666905, 13883840, 13948416, 14578032, 15256080, 15619320, 16273152, 16400286, 16660608, 17435520, 18081280, 18222540, 18743184, 19437376, 20341440, 20805120, 20825760, 21867048, 22214144, 23247360, 23428980, 24296720, 24409728, 24990912, 27121920, 27333810, 27767680, 29156064, 30512160, 31238640, 32546304, 32800572, 33321216, 34871040, 36445080, 37486368, 38874752, 40682880, 41000715, 41651520, 43734096, 46857960, 48593440, 48819456, 49981824, 54243840, 54667620, 55535360, 58312128, 61024320, 62477280, 65601144, 66642432, 69742080, 72890160, 74972736, 77749504, 81365760, 82001430, 83303040, 87468192, 93715920, 97186880, 97638912, 99963648, 109335240, 111070720, 116624256, 122048640, 124954560, 131202288, 145780320, 149945472, 155499008, 162731520, 164002860, 166606080, 174936384, 187431840, 194373760, 199927296, 218670480, 233248512, 244097280, 249909120, 262404576, 291560640, 299890944, 328005720, 333212160, 349872768, 374863680, 388747520, 437340960, 466497024, 488194560, 499818240, 524809152, 583121280, 599781888, 656011440, 699745536, 749727360, 777495040, 874681920, 999636480, 1049618304, 1166242560, 1312022880, 1399491072, 1499454720, 1749363840, 2099236608, 2332485120, 2624045760, 2998909440, 3498727680, 4198473216, 5248091520, 6997455360, 10496183040, 20992366080]

約数ペア:

[(1, 20992366080), (2, 10496183040), (3, 6997455360), (4, 5248091520), (5, 4198473216), (6, 3498727680), (7, 2998909440), (8, 2624045760), (9, 2332485120), (10, 2099236608), (12, 1749363840), (14, 1499454720), (15, 1399491072), (16, 1312022880), (18, 1166242560), (20, 1049618304), (21, 999636480), (24, 874681920), (27, 777495040), (28, 749727360), (30, 699745536), (32, 656011440), (35, 599781888), (36, 583121280), (40, 524809152), (42, 499818240), (43, 488194560), (45, 466497024), (48, 437340960), (54, 388747520), (56, 374863680), (60, 349872768), (63, 333212160), (64, 328005720), (70, 299890944), (72, 291560640), (80, 262404576), (84, 249909120), (86, 244097280), (90, 233248512), (96, 218670480), (105, 199927296), (108, 194373760), (112, 187431840), (120, 174936384), (126, 166606080), (128, 164002860), (129, 162731520), (135, 155499008), (140, 149945472), (144, 145780320), (160, 131202288), (168, 124954560), (172, 122048640), (180, 116624256), (189, 111070720), (192, 109335240), (210, 99963648), (215, 97638912), (216, 97186880), (224, 93715920), (240, 87468192), (252, 83303040), (256, 82001430), (258, 81365760), (270, 77749504), (280, 74972736), (288, 72890160), (301, 69742080), (315, 66642432), (320, 65601144), (336, 62477280), (344, 61024320), (360, 58312128), (378, 55535360), (384, 54667620), (387, 54243840), (420, 49981824), (430, 48819456), (432, 48593440), (448, 46857960), (480, 43734096), (504, 41651520), (512, 41000715), (516, 40682880), (540, 38874752), (560, 37486368), (576, 36445080), (602, 34871040), (630, 33321216), (640, 32800572), (645, 32546304), (672, 31238640), (688, 30512160), (720, 29156064), (756, 27767680), (768, 27333810), (774, 27121920), (840, 24990912), (860, 24409728), (864, 24296720), (896, 23428980), (903, 23247360), (945, 22214144), (960, 21867048), (1008, 20825760), (1009, 20805120), (1032, 20341440), (1080, 19437376), (1120, 18743184), (1152, 18222540), (1161, 18081280), (1204, 17435520), (1260, 16660608), (1280, 16400286), (1290, 16273152), (1344, 15619320), (1376, 15256080), (1440, 14578032), (1505, 13948416), (1512, 13883840), (1536, 13666905), (1548, 13560960), (1680, 12495456), (1720, 12204864), (1728, 12148360), (1792, 11714490), (1806, 11623680), (1890, 11107072), (1920, 10933524), (1935, 10848768), (2016, 10412880), (2018, 10402560), (2064, 10170720), (2160, 9718688), (2240, 9371592), (2304, 9111270), (2322, 9040640), (2408, 8717760), (2520, 8330304), (2560, 8200143), (2580, 8136576), (2688, 7809660), (2709, 7749120), (2752, 7628040), (2880, 7289016), (3010, 6974208), (3024, 6941920), (3027, 6935040), (3096, 6780480), (3360, 6247728), (3440, 6102432), (3456, 6074180), (3584, 5857245), (3612, 5811840), (3780, 5553536), (3840, 5466762), (3870, 5424384), (4032, 5206440), (4036, 5201280), (4128, 5085360), (4320, 4859344), (4480, 4685796), (4515, 4649472), (4608, 4555635), (4644, 4520320), (4816, 4358880), (5040, 4165152), (5045, 4161024), (5160, 4068288), (5376, 3904830), (5418, 3874560), (5504, 3814020), (5760, 3644508), (5805, 3616256), (6020, 3487104), (6048, 3470960), (6054, 3467520), (6192, 3390240), (6720, 3123864), (6880, 3051216), (6912, 3037090), (7063, 2972160), (7224, 2905920), (7560, 2776768), (7680, 2733381), (7740, 2712192), (8064, 2603220), (8072, 2600640), (8127, 2583040), (8256, 2542680), (8640, 2429672), (8960, 2342898), (9030, 2324736), (9081, 2311680), (9288, 2260160), (9632, 2179440), (10080, 2082576), (10090, 2080512), (10320, 2034144), (10752, 1952415), (10836, 1937280), (11008, 1907010), (11520, 1822254), (11610, 1808128), (12040, 1743552), (12096, 1735480), (12108, 1733760), (12384, 1695120), (13440, 1561932), (13545, 1549824), (13760, 1525608), (13824, 1518545), (14126, 1486080), (14448, 1452960), (15120, 1388384), (15135, 1387008), (15480, 1356096), (16128, 1301610), (16144, 1300320), (16254, 1291520), (16512, 1271340), (17280, 1214836), (17920, 1171449), (18060, 1162368), (18162, 1155840), (18576, 1130080), (19264, 1089720), (20160, 1041288), (20180, 1040256), (20640, 1017072), (21189, 990720), (21672, 968640), (22016, 953505), (23040, 911127), (23220, 904064), (24080, 871776), (24192, 867740), (24216, 866880), (24768, 847560), (26880, 780966), (27090, 774912), (27243, 770560), (27520, 762804), (28252, 743040), (28896, 726480), (30240, 694192), (30270, 693504), (30960, 678048), (32256, 650805), (32288, 650160), (32508, 645760), (33024, 635670), (34560, 607418), (35315, 594432), (36120, 581184), (36324, 577920), (37152, 565040), (38528, 544860), (40320, 520644), (40360, 520128), (40635, 516608), (41280, 508536), (42378, 495360), (43344, 484320), (43387, 483840), (45405, 462336), (46440, 452032), (48160, 435888), (48384, 433870), (48432, 433440), (49536, 423780), (53760, 390483), (54180, 387456), (54486, 385280), (55040, 381402), (56504, 371520), (57792, 363240), (60480, 347096), (60540, 346752), (61920, 339024), (63567, 330240), (64576, 325080), (65016, 322880), (66048, 317835), (69120, 303709), (70630, 297216), (72240, 290592), (72648, 288960), (74304, 282520), (77056, 272430), (80640, 260322), (80720, 260064), (81270, 258304), (82560, 254268), (84756, 247680), (86688, 242160), (86774, 241920), (90810, 231168), (92880, 226016), (96320, 217944), (96768, 216935), (96864, 216720), (99072, 211890), (105945, 198144), (108360, 193728), (108972, 192640), (110080, 190701), (113008, 185760), (115584, 181620), (120960, 173548), (121080, 173376), (123840, 169512), (127134, 165120), (129152, 162540), (130032, 161440), (130161, 161280), (136215, 154112), (141260, 148608), (144480, 145296)]