20576263680

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:148

約数の個数: 960

約数和(自身を含む): 89235717120

約数和(自身を除く): 68659453440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 86, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 129, 135, 138, 140, 144, 160, 161, 168, 172, 180, 184, 189, 192, 207, 210, 215, 216, 224, 230, 240, 252, 256, 258, 270, 276, 280, 288, 301, 315, 320, 322, 336, 344, 345, 360, 368, 378, 384, 387, 414, 420, 430, 432, 448, 460, 480, 483, 504, 512, 516, 540, 552, 560, 576, 602, 621, 630, 640, 644, 645, 672, 688, 690, 720, 736, 756, 768, 774, 805, 828, 840, 860, 864, 896, 903, 920, 945, 960, 966, 989, 1008, 1032, 1035, 1080, 1104, 1120, 1152, 1161, 1204, 1242, 1260, 1280, 1288, 1290, 1344, 1376, 1380, 1440, 1449, 1472, 1505, 1512, 1536, 1548, 1610, 1656, 1680, 1720, 1728, 1792, 1806, 1840, 1849, 1890, 1920, 1932, 1935, 1978, 2016, 2064, 2070, 2160, 2208, 2240, 2304, 2322, 2408, 2415, 2484, 2520, 2560, 2576, 2580, 2688, 2709, 2752, 2760, 2880, 2898, 2944, 2967, 3010, 3024, 3096, 3105, 3220, 3312, 3360, 3440, 3456, 3584, 3612, 3680, 3698, 3780, 3840, 3864, 3870, 3956, 4032, 4128, 4140, 4320, 4347, 4416, 4480, 4515, 4608, 4644, 4816, 4830, 4945, 4968, 5040, 5152, 5160, 5376, 5418, 5504, 5520, 5547, 5760, 5796, 5805, 5888, 5934, 6020, 6048, 6192, 6210, 6440, 6624, 6720, 6880, 6912, 6923, 7224, 7245, 7360, 7396, 7560, 7680, 7728, 7740, 7912, 8064, 8127, 8256, 8280, 8640, 8694, 8832, 8901, 8960, 9030, 9245, 9288, 9632, 9660, 9890, 9936, 10080, 10304, 10320, 10752, 10836, 11008, 11040, 11094, 11520, 11592, 11610, 11776, 11868, 12040, 12096, 12384, 12420, 12880, 12943, 13248, 13440, 13545, 13760, 13824, 13846, 14448, 14490, 14720, 14792, 14835, 15120, 15456, 15480, 15824, 16128, 16254, 16512, 16560, 16641, 17280, 17388, 17664, 17802, 17920, 18060, 18490, 18576, 19264, 19320, 19780, 19872, 20160, 20608, 20640, 20769, 21672, 21735, 22016, 22080, 22188, 23040, 23184, 23220, 23736, 24080, 24192, 24768, 24840, 25760, 25886, 26496, 26703, 26880, 27090, 27520, 27692, 27735, 28896, 28980, 29440, 29584, 29670, 30240, 30912, 30960, 31648, 32256, 32508, 33024, 33120, 33282, 34560, 34615, 34776, 35328, 35604, 36120, 36980, 37152, 38528, 38640, 38829, 39560, 39744, 40320, 40635, 41216, 41280, 41538, 42527, 43344, 43470, 44160, 44376, 44505, 46368, 46440, 47472, 48160, 48384, 49536, 49680, 49923, 51520, 51772, 52992, 53406, 53760, 54180, 55040, 55384, 55470, 57792, 57960, 58880, 59168, 59340, 60480, 61824, 61920, 62307, 63296, 64715, 65016, 66048, 66240, 66564, 69120, 69230, 69552, 71208, 72240, 73960, 74304, 77056, 77280, 77658, 79120, 79488, 80640, 81270, 82432, 82560, 83076, 83205, 85054, 86688, 86940, 88320, 88752, 89010, 92736, 92880, 94944, 96320, 96768, 99072, 99360, 99846, 103040, 103544, 103845, 105984, 106812, 108360, 110080, 110768, 110940, 115584, 115920, 116487, 118336, 118680, 120960, 123648, 123840, 124614, 126592, 127581, 129430, 130032, 132480, 133128, 133515, 138460, 139104, 142416, 144480, 147920, 148608, 154112, 154560, 155316, 158240, 158976, 161280, 162540, 165120, 166152, 166410, 170108, 173376, 173880, 176640, 177504, 178020, 185472, 185760, 186921, 189888, 192640, 194145, 198144, 198720, 199692, 206080, 207088, 207690, 212635, 213624, 216720, 221536, 221880, 231168, 231840, 232974, 236672, 237360, 241920, 247296, 247680, 249228, 249615, 253184, 255162, 258860, 260064, 264960, 266256, 267030, 276920, 278208, 284832, 288960, 295840, 297216, 297689, 309120, 310632, 311535, 316480, 317952, 325080, 330240, 332304, 332820, 340216, 346752, 347760, 349461, 355008, 356040, 370944, 371520, 373842, 379776, 382743, 385280, 388290, 397440, 399384, 412160, 414176, 415380, 425270, 427248, 433440, 443072, 443760, 462336, 463680, 465948, 473344, 474720, 483840, 495360, 498456, 499230, 506368, 510324, 517720, 520128, 529920, 532512, 534060, 553840, 556416, 569664, 577920, 582435, 591680, 594432, 595378, 618240, 621264, 623070, 632960, 637905, 650160, 664608, 665640, 680432, 693504, 695520, 698922, 710016, 712080, 741888, 743040, 747684, 759552, 765486, 770560, 776580, 794880, 798768, 828352, 830760, 850540, 854496, 866880, 886144, 887520, 893067, 927360, 931896, 934605, 946688, 949440, 990720, 996912, 998460, 1020648, 1035440, 1040256, 1065024, 1068120, 1107680, 1112832, 1139328, 1148229, 1155840, 1164870, 1183360, 1190756, 1236480, 1242528, 1246140, 1265920, 1275810, 1300320, 1329216, 1331280, 1360864, 1387008, 1391040, 1397844, 1420032, 1424160, 1486080, 1488445, 1495368, 1519104, 1530972, 1553160, 1589760, 1597536, 1656704, 1661520, 1701080, 1708992, 1733760, 1747305, 1772288, 1775040, 1786134, 1854720, 1863792, 1869210, 1898880, 1913715, 1993824, 1996920, 2041296, 2070880, 2080512, 2130048, 2136240, 2215360, 2225664, 2278656, 2296458, 2311680, 2329740, 2366720, 2381512, 2485056, 2492280, 2531840, 2551620, 2600640, 2658432, 2662560, 2679201, 2721728, 2782080, 2795688, 2840064, 2848320, 2972160, 2976890, 2990736, 3061944, 3106320, 3195072, 3313408, 3323040, 3402160, 3417984, 3467520, 3494610, 3544576, 3550080, 3572268, 3709440, 3727584, 3738420, 3797760, 3827430, 3987648, 3993840, 4082592, 4141760, 4161024, 4260096, 4272480, 4430720, 4465335, 4557312, 4592916, 4659480, 4733440, 4763024, 4970112, 4984560, 5103240, 5201280, 5316864, 5325120, 5358402, 5443456, 5564160, 5591376, 5696640, 5741145, 5953780, 5981472, 6123888, 6212640, 6390144, 6626816, 6646080, 6804320, 6835968, 6935040, 6989220, 7100160, 7144536, 7455168, 7476840, 7595520, 7654860, 7975296, 7987680, 8037603, 8165184, 8283520, 8520192, 8544960, 8861440, 8930670, 9185832, 9318960, 9526048, 9940224, 9969120, 10206480, 10402560, 10633728, 10650240, 10716804, 10886912, 11128320, 11182752, 11393280, 11482290, 11907560, 11962944, 12247776, 12425280, 12780288, 13292160, 13396005, 13608640, 13671936, 13978440, 14200320, 14289072, 14910336, 14953680, 15309720, 15950592, 15975360, 16075206, 16330368, 16567040, 17089920, 17722880, 17861340, 18371664, 18637920, 19052096, 19880448, 19938240, 20412960, 20805120, 21300480, 21433608, 21773824, 22365504, 22786560, 22964580, 23815120, 23925888, 24495552, 24850560, 25560576, 26584320, 26792010, 27217280, 27956880, 28578144, 29820672, 29907360, 30619440, 31901184, 31950720, 32150412, 32660736, 33134080, 34179840, 35722680, 36743328, 37275840, 38104192, 39876480, 40188015, 40825920, 42600960, 42867216, 44731008, 45929160, 47630240, 47851776, 48991104, 49701120, 53168640, 53584020, 54434560, 55913760, 57156288, 59641344, 59814720, 61238880, 63901440, 64300824, 65321472, 68359680, 71445360, 73486656, 74551680, 76208384, 79752960, 80376030, 81651840, 85734432, 89462016, 91858320, 95260480, 95703552, 97982208, 99402240, 107168040, 108869120, 111827520, 114312576, 119629440, 122477760, 127802880, 128601648, 142890720, 146973312, 149103360, 152416768, 159505920, 160752060, 163303680, 171468864, 178924032, 183716640, 190520960, 195964416, 214336080, 223655040, 228625152, 239258880, 244955520, 257203296, 285781440, 293946624, 298206720, 321504120, 326607360, 342937728, 367433280, 381041920, 428672160, 447310080, 457250304, 478517760, 489911040, 514406592, 571562880, 587893248, 643008240, 685875456, 734866560, 762083840, 857344320, 894620160, 979822080, 1028813184, 1143125760, 1286016480, 1371750912, 1469733120, 1714688640, 2057626368, 2286251520, 2572032960, 2939466240, 3429377280, 4115252736, 5144065920, 6858754560, 10288131840, 20576263680]

約数ペア:

[(1, 20576263680), (2, 10288131840), (3, 6858754560), (4, 5144065920), (5, 4115252736), (6, 3429377280), (7, 2939466240), (8, 2572032960), (9, 2286251520), (10, 2057626368), (12, 1714688640), (14, 1469733120), (15, 1371750912), (16, 1286016480), (18, 1143125760), (20, 1028813184), (21, 979822080), (23, 894620160), (24, 857344320), (27, 762083840), (28, 734866560), (30, 685875456), (32, 643008240), (35, 587893248), (36, 571562880), (40, 514406592), (42, 489911040), (43, 478517760), (45, 457250304), (46, 447310080), (48, 428672160), (54, 381041920), (56, 367433280), (60, 342937728), (63, 326607360), (64, 321504120), (69, 298206720), (70, 293946624), (72, 285781440), (80, 257203296), (84, 244955520), (86, 239258880), (90, 228625152), (92, 223655040), (96, 214336080), (105, 195964416), (108, 190520960), (112, 183716640), (115, 178924032), (120, 171468864), (126, 163303680), (128, 160752060), (129, 159505920), (135, 152416768), (138, 149103360), (140, 146973312), (144, 142890720), (160, 128601648), (161, 127802880), (168, 122477760), (172, 119629440), (180, 114312576), (184, 111827520), (189, 108869120), (192, 107168040), (207, 99402240), (210, 97982208), (215, 95703552), (216, 95260480), (224, 91858320), (230, 89462016), (240, 85734432), (252, 81651840), (256, 80376030), (258, 79752960), (270, 76208384), (276, 74551680), (280, 73486656), (288, 71445360), (301, 68359680), (315, 65321472), (320, 64300824), (322, 63901440), (336, 61238880), (344, 59814720), (345, 59641344), (360, 57156288), (368, 55913760), (378, 54434560), (384, 53584020), (387, 53168640), (414, 49701120), (420, 48991104), (430, 47851776), (432, 47630240), (448, 45929160), (460, 44731008), (480, 42867216), (483, 42600960), (504, 40825920), (512, 40188015), (516, 39876480), (540, 38104192), (552, 37275840), (560, 36743328), (576, 35722680), (602, 34179840), (621, 33134080), (630, 32660736), (640, 32150412), (644, 31950720), (645, 31901184), (672, 30619440), (688, 29907360), (690, 29820672), (720, 28578144), (736, 27956880), (756, 27217280), (768, 26792010), (774, 26584320), (805, 25560576), (828, 24850560), (840, 24495552), (860, 23925888), (864, 23815120), (896, 22964580), (903, 22786560), (920, 22365504), (945, 21773824), (960, 21433608), (966, 21300480), (989, 20805120), (1008, 20412960), (1032, 19938240), (1035, 19880448), (1080, 19052096), (1104, 18637920), (1120, 18371664), (1152, 17861340), (1161, 17722880), (1204, 17089920), (1242, 16567040), (1260, 16330368), (1280, 16075206), (1288, 15975360), (1290, 15950592), (1344, 15309720), (1376, 14953680), (1380, 14910336), (1440, 14289072), (1449, 14200320), (1472, 13978440), (1505, 13671936), (1512, 13608640), (1536, 13396005), (1548, 13292160), (1610, 12780288), (1656, 12425280), (1680, 12247776), (1720, 11962944), (1728, 11907560), (1792, 11482290), (1806, 11393280), (1840, 11182752), (1849, 11128320), (1890, 10886912), (1920, 10716804), (1932, 10650240), (1935, 10633728), (1978, 10402560), (2016, 10206480), (2064, 9969120), (2070, 9940224), (2160, 9526048), (2208, 9318960), (2240, 9185832), (2304, 8930670), (2322, 8861440), (2408, 8544960), (2415, 8520192), (2484, 8283520), (2520, 8165184), (2560, 8037603), (2576, 7987680), (2580, 7975296), (2688, 7654860), (2709, 7595520), (2752, 7476840), (2760, 7455168), (2880, 7144536), (2898, 7100160), (2944, 6989220), (2967, 6935040), (3010, 6835968), (3024, 6804320), (3096, 6646080), (3105, 6626816), (3220, 6390144), (3312, 6212640), (3360, 6123888), (3440, 5981472), (3456, 5953780), (3584, 5741145), (3612, 5696640), (3680, 5591376), (3698, 5564160), (3780, 5443456), (3840, 5358402), (3864, 5325120), (3870, 5316864), (3956, 5201280), (4032, 5103240), (4128, 4984560), (4140, 4970112), (4320, 4763024), (4347, 4733440), (4416, 4659480), (4480, 4592916), (4515, 4557312), (4608, 4465335), (4644, 4430720), (4816, 4272480), (4830, 4260096), (4945, 4161024), (4968, 4141760), (5040, 4082592), (5152, 3993840), (5160, 3987648), (5376, 3827430), (5418, 3797760), (5504, 3738420), (5520, 3727584), (5547, 3709440), (5760, 3572268), (5796, 3550080), (5805, 3544576), (5888, 3494610), (5934, 3467520), (6020, 3417984), (6048, 3402160), (6192, 3323040), (6210, 3313408), (6440, 3195072), (6624, 3106320), (6720, 3061944), (6880, 2990736), (6912, 2976890), (6923, 2972160), (7224, 2848320), (7245, 2840064), (7360, 2795688), (7396, 2782080), (7560, 2721728), (7680, 2679201), (7728, 2662560), (7740, 2658432), (7912, 2600640), (8064, 2551620), (8127, 2531840), (8256, 2492280), (8280, 2485056), (8640, 2381512), (8694, 2366720), (8832, 2329740), (8901, 2311680), (8960, 2296458), (9030, 2278656), (9245, 2225664), (9288, 2215360), (9632, 2136240), (9660, 2130048), (9890, 2080512), (9936, 2070880), (10080, 2041296), (10304, 1996920), (10320, 1993824), (10752, 1913715), (10836, 1898880), (11008, 1869210), (11040, 1863792), (11094, 1854720), (11520, 1786134), (11592, 1775040), (11610, 1772288), (11776, 1747305), (11868, 1733760), (12040, 1708992), (12096, 1701080), (12384, 1661520), (12420, 1656704), (12880, 1597536), (12943, 1589760), (13248, 1553160), (13440, 1530972), (13545, 1519104), (13760, 1495368), (13824, 1488445), (13846, 1486080), (14448, 1424160), (14490, 1420032), (14720, 1397844), (14792, 1391040), (14835, 1387008), (15120, 1360864), (15456, 1331280), (15480, 1329216), (15824, 1300320), (16128, 1275810), (16254, 1265920), (16512, 1246140), (16560, 1242528), (16641, 1236480), (17280, 1190756), (17388, 1183360), (17664, 1164870), (17802, 1155840), (17920, 1148229), (18060, 1139328), (18490, 1112832), (18576, 1107680), (19264, 1068120), (19320, 1065024), (19780, 1040256), (19872, 1035440), (20160, 1020648), (20608, 998460), (20640, 996912), (20769, 990720), (21672, 949440), (21735, 946688), (22016, 934605), (22080, 931896), (22188, 927360), (23040, 893067), (23184, 887520), (23220, 886144), (23736, 866880), (24080, 854496), (24192, 850540), (24768, 830760), (24840, 828352), (25760, 798768), (25886, 794880), (26496, 776580), (26703, 770560), (26880, 765486), (27090, 759552), (27520, 747684), (27692, 743040), (27735, 741888), (28896, 712080), (28980, 710016), (29440, 698922), (29584, 695520), (29670, 693504), (30240, 680432), (30912, 665640), (30960, 664608), (31648, 650160), (32256, 637905), (32508, 632960), (33024, 623070), (33120, 621264), (33282, 618240), (34560, 595378), (34615, 594432), (34776, 591680), (35328, 582435), (35604, 577920), (36120, 569664), (36980, 556416), (37152, 553840), (38528, 534060), (38640, 532512), (38829, 529920), (39560, 520128), (39744, 517720), (40320, 510324), (40635, 506368), (41216, 499230), (41280, 498456), (41538, 495360), (42527, 483840), (43344, 474720), (43470, 473344), (44160, 465948), (44376, 463680), (44505, 462336), (46368, 443760), (46440, 443072), (47472, 433440), (48160, 427248), (48384, 425270), (49536, 415380), (49680, 414176), (49923, 412160), (51520, 399384), (51772, 397440), (52992, 388290), (53406, 385280), (53760, 382743), (54180, 379776), (55040, 373842), (55384, 371520), (55470, 370944), (57792, 356040), (57960, 355008), (58880, 349461), (59168, 347760), (59340, 346752), (60480, 340216), (61824, 332820), (61920, 332304), (62307, 330240), (63296, 325080), (64715, 317952), (65016, 316480), (66048, 311535), (66240, 310632), (66564, 309120), (69120, 297689), (69230, 297216), (69552, 295840), (71208, 288960), (72240, 284832), (73960, 278208), (74304, 276920), (77056, 267030), (77280, 266256), (77658, 264960), (79120, 260064), (79488, 258860), (80640, 255162), (81270, 253184), (82432, 249615), (82560, 249228), (83076, 247680), (83205, 247296), (85054, 241920), (86688, 237360), (86940, 236672), (88320, 232974), (88752, 231840), (89010, 231168), (92736, 221880), (92880, 221536), (94944, 216720), (96320, 213624), (96768, 212635), (99072, 207690), (99360, 207088), (99846, 206080), (103040, 199692), (103544, 198720), (103845, 198144), (105984, 194145), (106812, 192640), (108360, 189888), (110080, 186921), (110768, 185760), (110940, 185472), (115584, 178020), (115920, 177504), (116487, 176640), (118336, 173880), (118680, 173376), (120960, 170108), (123648, 166410), (123840, 166152), (124614, 165120), (126592, 162540), (127581, 161280), (129430, 158976), (130032, 158240), (132480, 155316), (133128, 154560), (133515, 154112), (138460, 148608), (139104, 147920), (142416, 144480)]