20653772160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2866

約数の個数: 512

約数和(自身を含む): 81959040000

約数和(自身を除く): 61305267840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 64, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 128, 133, 140, 145, 152, 160, 168, 174, 190, 192, 203, 210, 224, 228, 232, 240, 266, 280, 285, 290, 304, 320, 336, 348, 380, 384, 399, 406, 420, 435, 448, 456, 464, 480, 532, 551, 560, 570, 580, 608, 609, 640, 665, 672, 696, 760, 798, 812, 840, 870, 896, 912, 928, 960, 1015, 1064, 1102, 1120, 1140, 1160, 1216, 1218, 1330, 1344, 1392, 1520, 1596, 1624, 1653, 1680, 1740, 1824, 1856, 1920, 1995, 2030, 2128, 2204, 2240, 2280, 2320, 2432, 2436, 2660, 2688, 2755, 2784, 2789, 3040, 3045, 3192, 3248, 3306, 3360, 3480, 3648, 3712, 3857, 3990, 4060, 4256, 4408, 4480, 4560, 4640, 4872, 5320, 5510, 5568, 5578, 6080, 6090, 6384, 6496, 6612, 6720, 6960, 7296, 7714, 7980, 8120, 8265, 8367, 8512, 8816, 9120, 9280, 9744, 10640, 11020, 11136, 11156, 11571, 12160, 12180, 12768, 12992, 13224, 13440, 13920, 13945, 15428, 15960, 16240, 16530, 16734, 17024, 17632, 18240, 18560, 19285, 19488, 19523, 21280, 22040, 22312, 23142, 24360, 25536, 25984, 26448, 27840, 27890, 30856, 31920, 32480, 33060, 33468, 35264, 36480, 38570, 38976, 39046, 41835, 42560, 44080, 44624, 46284, 48720, 51072, 52896, 52991, 55680, 55780, 57855, 58569, 61712, 63840, 64960, 66120, 66936, 70528, 77140, 77952, 78092, 80881, 83670, 85120, 88160, 89248, 92568, 97440, 97615, 105792, 105982, 111560, 115710, 117138, 123424, 127680, 129920, 132240, 133872, 154280, 156184, 158973, 161762, 167340, 176320, 178496, 185136, 194880, 195230, 211584, 211964, 223120, 231420, 234276, 242643, 246848, 255360, 264480, 264955, 267744, 292845, 308560, 312368, 317946, 323524, 334680, 352640, 356992, 370272, 370937, 389760, 390460, 404405, 423928, 446240, 462840, 468552, 485286, 493696, 528960, 529910, 535488, 566167, 585690, 617120, 624736, 635892, 647048, 669360, 740544, 741874, 780920, 794865, 808810, 847856, 892480, 925680, 937104, 970572, 1057920, 1059820, 1070976, 1112811, 1132334, 1171380, 1213215, 1234240, 1249472, 1271784, 1294096, 1338720, 1481088, 1483748, 1536739, 1561840, 1589730, 1617620, 1695712, 1698501, 1784960, 1851360, 1854685, 1874208, 1941144, 2119640, 2225622, 2264668, 2342760, 2426430, 2468480, 2498944, 2543568, 2588192, 2677440, 2830835, 2967496, 3073478, 3123680, 3179460, 3235240, 3391424, 3397002, 3702720, 3709370, 3748416, 3882288, 4239280, 4451244, 4529336, 4610217, 4685520, 4852860, 5087136, 5176384, 5354880, 5564055, 5661670, 5934992, 6146956, 6247360, 6358920, 6470480, 6782848, 6794004, 7405440, 7418740, 7496832, 7683695, 7764576, 8478560, 8492505, 8902488, 9058672, 9220434, 9371040, 9705720, 10174272, 10352768, 10757173, 11128110, 11323340, 11869984, 12293912, 12494720, 12717840, 12940960, 13588008, 14837480, 15367390, 15529152, 16957120, 16985010, 17804976, 18117344, 18440868, 18742080, 19411440, 20348544, 21514346, 22256220, 22646680, 23051085, 23739968, 24587824, 25435680, 25881920, 27176016, 29674960, 30734780, 31058304, 32271519, 33914240, 33970020, 35609952, 36234688, 36881736, 37484160, 38822880, 43028692, 44512440, 45293360, 46102170, 47479936, 49175648, 50871360, 51763840, 53785865, 54352032, 59349920, 61469560, 64543038, 67940040, 71219904, 72469376, 73763472, 77645760, 86057384, 89024880, 90586720, 92204340, 98351296, 101742720, 107571730, 108704064, 118699840, 122939120, 129086076, 135880080, 142439808, 147526944, 155291520, 161357595, 172114768, 178049760, 181173440, 184408680, 196702592, 215143460, 217408128, 237399680, 245878240, 258172152, 271760160, 295053888, 322715190, 344229536, 356099520, 362346880, 368817360, 430286920, 491756480, 516344304, 543520320, 590107776, 645430380, 688459072, 712199040, 737634720, 860573840, 983512960, 1032688608, 1087040640, 1290860760, 1376918144, 1475269440, 1721147680, 2065377216, 2581721520, 2950538880, 3442295360, 4130754432, 5163443040, 6884590720, 10326886080, 20653772160]

約数ペア:

[(1, 20653772160), (2, 10326886080), (3, 6884590720), (4, 5163443040), (5, 4130754432), (6, 3442295360), (7, 2950538880), (8, 2581721520), (10, 2065377216), (12, 1721147680), (14, 1475269440), (15, 1376918144), (16, 1290860760), (19, 1087040640), (20, 1032688608), (21, 983512960), (24, 860573840), (28, 737634720), (29, 712199040), (30, 688459072), (32, 645430380), (35, 590107776), (38, 543520320), (40, 516344304), (42, 491756480), (48, 430286920), (56, 368817360), (57, 362346880), (58, 356099520), (60, 344229536), (64, 322715190), (70, 295053888), (76, 271760160), (80, 258172152), (84, 245878240), (87, 237399680), (95, 217408128), (96, 215143460), (105, 196702592), (112, 184408680), (114, 181173440), (116, 178049760), (120, 172114768), (128, 161357595), (133, 155291520), (140, 147526944), (145, 142439808), (152, 135880080), (160, 129086076), (168, 122939120), (174, 118699840), (190, 108704064), (192, 107571730), (203, 101742720), (210, 98351296), (224, 92204340), (228, 90586720), (232, 89024880), (240, 86057384), (266, 77645760), (280, 73763472), (285, 72469376), (290, 71219904), (304, 67940040), (320, 64543038), (336, 61469560), (348, 59349920), (380, 54352032), (384, 53785865), (399, 51763840), (406, 50871360), (420, 49175648), (435, 47479936), (448, 46102170), (456, 45293360), (464, 44512440), (480, 43028692), (532, 38822880), (551, 37484160), (560, 36881736), (570, 36234688), (580, 35609952), (608, 33970020), (609, 33914240), (640, 32271519), (665, 31058304), (672, 30734780), (696, 29674960), (760, 27176016), (798, 25881920), (812, 25435680), (840, 24587824), (870, 23739968), (896, 23051085), (912, 22646680), (928, 22256220), (960, 21514346), (1015, 20348544), (1064, 19411440), (1102, 18742080), (1120, 18440868), (1140, 18117344), (1160, 17804976), (1216, 16985010), (1218, 16957120), (1330, 15529152), (1344, 15367390), (1392, 14837480), (1520, 13588008), (1596, 12940960), (1624, 12717840), (1653, 12494720), (1680, 12293912), (1740, 11869984), (1824, 11323340), (1856, 11128110), (1920, 10757173), (1995, 10352768), (2030, 10174272), (2128, 9705720), (2204, 9371040), (2240, 9220434), (2280, 9058672), (2320, 8902488), (2432, 8492505), (2436, 8478560), (2660, 7764576), (2688, 7683695), (2755, 7496832), (2784, 7418740), (2789, 7405440), (3040, 6794004), (3045, 6782848), (3192, 6470480), (3248, 6358920), (3306, 6247360), (3360, 6146956), (3480, 5934992), (3648, 5661670), (3712, 5564055), (3857, 5354880), (3990, 5176384), (4060, 5087136), (4256, 4852860), (4408, 4685520), (4480, 4610217), (4560, 4529336), (4640, 4451244), (4872, 4239280), (5320, 3882288), (5510, 3748416), (5568, 3709370), (5578, 3702720), (6080, 3397002), (6090, 3391424), (6384, 3235240), (6496, 3179460), (6612, 3123680), (6720, 3073478), (6960, 2967496), (7296, 2830835), (7714, 2677440), (7980, 2588192), (8120, 2543568), (8265, 2498944), (8367, 2468480), (8512, 2426430), (8816, 2342760), (9120, 2264668), (9280, 2225622), (9744, 2119640), (10640, 1941144), (11020, 1874208), (11136, 1854685), (11156, 1851360), (11571, 1784960), (12160, 1698501), (12180, 1695712), (12768, 1617620), (12992, 1589730), (13224, 1561840), (13440, 1536739), (13920, 1483748), (13945, 1481088), (15428, 1338720), (15960, 1294096), (16240, 1271784), (16530, 1249472), (16734, 1234240), (17024, 1213215), (17632, 1171380), (18240, 1132334), (18560, 1112811), (19285, 1070976), (19488, 1059820), (19523, 1057920), (21280, 970572), (22040, 937104), (22312, 925680), (23142, 892480), (24360, 847856), (25536, 808810), (25984, 794865), (26448, 780920), (27840, 741874), (27890, 740544), (30856, 669360), (31920, 647048), (32480, 635892), (33060, 624736), (33468, 617120), (35264, 585690), (36480, 566167), (38570, 535488), (38976, 529910), (39046, 528960), (41835, 493696), (42560, 485286), (44080, 468552), (44624, 462840), (46284, 446240), (48720, 423928), (51072, 404405), (52896, 390460), (52991, 389760), (55680, 370937), (55780, 370272), (57855, 356992), (58569, 352640), (61712, 334680), (63840, 323524), (64960, 317946), (66120, 312368), (66936, 308560), (70528, 292845), (77140, 267744), (77952, 264955), (78092, 264480), (80881, 255360), (83670, 246848), (85120, 242643), (88160, 234276), (89248, 231420), (92568, 223120), (97440, 211964), (97615, 211584), (105792, 195230), (105982, 194880), (111560, 185136), (115710, 178496), (117138, 176320), (123424, 167340), (127680, 161762), (129920, 158973), (132240, 156184), (133872, 154280)]