20966571360

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1240

約数の個数: 480

約数和(自身を含む): 85006817280

約数和(自身を除く): 64040245920

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, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 239, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 478, 480, 504, 540, 560, 567, 630, 648, 672, 717, 720, 756, 810, 840, 864, 945, 956, 967, 1008, 1080, 1120, 1134, 1195, 1260, 1296, 1434, 1440, 1512, 1620, 1673, 1680, 1890, 1912, 1934, 2016, 2151, 2160, 2268, 2390, 2520, 2592, 2835, 2868, 2901, 3024, 3240, 3346, 3360, 3585, 3780, 3824, 3868, 4302, 4320, 4536, 4780, 4835, 5019, 5040, 5670, 5736, 5802, 6048, 6453, 6480, 6692, 6769, 7170, 7560, 7648, 7736, 8365, 8604, 8703, 9072, 9560, 9670, 10038, 10080, 10755, 11340, 11472, 11604, 12906, 12960, 13384, 13538, 14340, 14505, 15057, 15120, 15472, 16730, 17208, 17406, 18144, 19120, 19340, 19359, 20076, 20307, 21510, 22680, 22944, 23208, 25095, 25812, 26109, 26768, 27076, 28680, 29010, 30114, 30240, 30944, 32265, 33460, 33845, 34416, 34812, 38240, 38680, 38718, 40152, 40614, 43020, 43515, 45171, 45360, 46416, 50190, 51624, 52218, 53536, 54152, 57360, 58020, 60228, 60921, 64530, 66920, 67690, 68832, 69624, 75285, 77360, 77436, 78327, 80304, 81228, 86040, 87030, 90342, 90720, 92832, 96795, 100380, 101535, 103248, 104436, 108304, 114720, 116040, 120456, 121842, 129060, 130545, 133840, 135380, 135513, 139248, 150570, 154720, 154872, 156654, 160608, 162456, 172080, 174060, 180684, 182763, 193590, 200760, 203070, 206496, 208872, 216608, 225855, 231113, 232080, 240912, 243684, 258120, 261090, 267680, 270760, 271026, 278496, 301140, 304605, 309744, 313308, 324912, 344160, 348120, 361368, 365526, 387180, 391635, 401520, 406140, 417744, 451710, 462226, 464160, 481824, 487368, 516240, 522180, 541520, 542052, 548289, 602280, 609210, 619488, 626616, 649824, 677565, 693339, 696240, 722736, 731052, 774360, 783270, 803040, 812280, 835488, 903420, 913815, 924452, 974736, 1032480, 1044360, 1083040, 1084104, 1096578, 1155565, 1204560, 1218420, 1253232, 1355130, 1386678, 1392480, 1445472, 1462104, 1548720, 1566540, 1617791, 1624560, 1806840, 1827630, 1848904, 1949472, 2080017, 2088720, 2168208, 2193156, 2311130, 2409120, 2436840, 2506464, 2710260, 2741445, 2773356, 2924208, 3097440, 3133080, 3235582, 3249120, 3466695, 3613680, 3655260, 3697808, 4160034, 4177440, 4336416, 4386312, 4622260, 4853373, 4873680, 5420520, 5482890, 5546712, 5848416, 6240051, 6266160, 6471164, 6933390, 7227360, 7310520, 7395616, 8088955, 8320068, 8772624, 9244520, 9706746, 9747360, 10400085, 10841040, 10965780, 11093424, 12480102, 12532320, 12942328, 13866780, 14560119, 14621040, 16177910, 16640136, 17545248, 18489040, 18720153, 19413492, 20800170, 21682080, 21931560, 22186848, 24266865, 24960204, 25884656, 27733560, 29120238, 29242080, 31200255, 32355820, 33280272, 36978080, 37440306, 38826984, 41600340, 43680357, 43863120, 48533730, 49920408, 51769312, 55467120, 58240476, 62400510, 64711640, 66560544, 72800595, 74880612, 77653968, 83200680, 87360714, 87726240, 93600765, 97067460, 99840816, 110934240, 116480952, 124801020, 129423280, 131041071, 145601190, 149761224, 155307936, 166401360, 174721428, 187201530, 194134920, 199681632, 218401785, 232961904, 249602040, 258846560, 262082142, 291202380, 299522448, 332802720, 349442856, 374403060, 388269840, 436803570, 465923808, 499204080, 524164284, 582404760, 599044896, 655205355, 698885712, 748806120, 776539680, 873607140, 998408160, 1048328568, 1164809520, 1310410710, 1397771424, 1497612240, 1747214280, 2096657136, 2329619040, 2620821420, 2995224480, 3494428560, 4193314272, 5241642840, 6988857120, 10483285680, 20966571360]

約数ペア:

[(1, 20966571360), (2, 10483285680), (3, 6988857120), (4, 5241642840), (5, 4193314272), (6, 3494428560), (7, 2995224480), (8, 2620821420), (9, 2329619040), (10, 2096657136), (12, 1747214280), (14, 1497612240), (15, 1397771424), (16, 1310410710), (18, 1164809520), (20, 1048328568), (21, 998408160), (24, 873607140), (27, 776539680), (28, 748806120), (30, 698885712), (32, 655205355), (35, 599044896), (36, 582404760), (40, 524164284), (42, 499204080), (45, 465923808), (48, 436803570), (54, 388269840), (56, 374403060), (60, 349442856), (63, 332802720), (70, 299522448), (72, 291202380), (80, 262082142), (81, 258846560), (84, 249602040), (90, 232961904), (96, 218401785), (105, 199681632), (108, 194134920), (112, 187201530), (120, 174721428), (126, 166401360), (135, 155307936), (140, 149761224), (144, 145601190), (160, 131041071), (162, 129423280), (168, 124801020), (180, 116480952), (189, 110934240), (210, 99840816), (216, 97067460), (224, 93600765), (239, 87726240), (240, 87360714), (252, 83200680), (270, 77653968), (280, 74880612), (288, 72800595), (315, 66560544), (324, 64711640), (336, 62400510), (360, 58240476), (378, 55467120), (405, 51769312), (420, 49920408), (432, 48533730), (478, 43863120), (480, 43680357), (504, 41600340), (540, 38826984), (560, 37440306), (567, 36978080), (630, 33280272), (648, 32355820), (672, 31200255), (717, 29242080), (720, 29120238), (756, 27733560), (810, 25884656), (840, 24960204), (864, 24266865), (945, 22186848), (956, 21931560), (967, 21682080), (1008, 20800170), (1080, 19413492), (1120, 18720153), (1134, 18489040), (1195, 17545248), (1260, 16640136), (1296, 16177910), (1434, 14621040), (1440, 14560119), (1512, 13866780), (1620, 12942328), (1673, 12532320), (1680, 12480102), (1890, 11093424), (1912, 10965780), (1934, 10841040), (2016, 10400085), (2151, 9747360), (2160, 9706746), (2268, 9244520), (2390, 8772624), (2520, 8320068), (2592, 8088955), (2835, 7395616), (2868, 7310520), (2901, 7227360), (3024, 6933390), (3240, 6471164), (3346, 6266160), (3360, 6240051), (3585, 5848416), (3780, 5546712), (3824, 5482890), (3868, 5420520), (4302, 4873680), (4320, 4853373), (4536, 4622260), (4780, 4386312), (4835, 4336416), (5019, 4177440), (5040, 4160034), (5670, 3697808), (5736, 3655260), (5802, 3613680), (6048, 3466695), (6453, 3249120), (6480, 3235582), (6692, 3133080), (6769, 3097440), (7170, 2924208), (7560, 2773356), (7648, 2741445), (7736, 2710260), (8365, 2506464), (8604, 2436840), (8703, 2409120), (9072, 2311130), (9560, 2193156), (9670, 2168208), (10038, 2088720), (10080, 2080017), (10755, 1949472), (11340, 1848904), (11472, 1827630), (11604, 1806840), (12906, 1624560), (12960, 1617791), (13384, 1566540), (13538, 1548720), (14340, 1462104), (14505, 1445472), (15057, 1392480), (15120, 1386678), (15472, 1355130), (16730, 1253232), (17208, 1218420), (17406, 1204560), (18144, 1155565), (19120, 1096578), (19340, 1084104), (19359, 1083040), (20076, 1044360), (20307, 1032480), (21510, 974736), (22680, 924452), (22944, 913815), (23208, 903420), (25095, 835488), (25812, 812280), (26109, 803040), (26768, 783270), (27076, 774360), (28680, 731052), (29010, 722736), (30114, 696240), (30240, 693339), (30944, 677565), (32265, 649824), (33460, 626616), (33845, 619488), (34416, 609210), (34812, 602280), (38240, 548289), (38680, 542052), (38718, 541520), (40152, 522180), (40614, 516240), (43020, 487368), (43515, 481824), (45171, 464160), (45360, 462226), (46416, 451710), (50190, 417744), (51624, 406140), (52218, 401520), (53536, 391635), (54152, 387180), (57360, 365526), (58020, 361368), (60228, 348120), (60921, 344160), (64530, 324912), (66920, 313308), (67690, 309744), (68832, 304605), (69624, 301140), (75285, 278496), (77360, 271026), (77436, 270760), (78327, 267680), (80304, 261090), (81228, 258120), (86040, 243684), (87030, 240912), (90342, 232080), (90720, 231113), (92832, 225855), (96795, 216608), (100380, 208872), (101535, 206496), (103248, 203070), (104436, 200760), (108304, 193590), (114720, 182763), (116040, 180684), (120456, 174060), (121842, 172080), (129060, 162456), (130545, 160608), (133840, 156654), (135380, 154872), (135513, 154720), (139248, 150570)]