20656823040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:969

約数の個数: 576

約数和(自身を含む): 84690278400

約数和(自身を除く): 64033455360

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, 64, 70, 72, 80, 84, 90, 96, 103, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 206, 210, 216, 224, 240, 252, 256, 270, 280, 288, 309, 315, 320, 336, 360, 378, 384, 412, 420, 432, 448, 480, 504, 515, 540, 560, 576, 618, 630, 640, 672, 720, 721, 756, 768, 824, 829, 840, 864, 896, 927, 945, 960, 1008, 1030, 1080, 1120, 1152, 1236, 1260, 1280, 1344, 1440, 1442, 1512, 1545, 1648, 1658, 1680, 1728, 1792, 1854, 1890, 1920, 2016, 2060, 2160, 2163, 2240, 2304, 2472, 2487, 2520, 2688, 2781, 2880, 2884, 3024, 3090, 3296, 3316, 3360, 3456, 3605, 3708, 3780, 3840, 4032, 4120, 4145, 4320, 4326, 4480, 4635, 4944, 4974, 5040, 5376, 5562, 5760, 5768, 5803, 6048, 6180, 6489, 6592, 6632, 6720, 6912, 7210, 7416, 7461, 7560, 8064, 8240, 8290, 8640, 8652, 8960, 9270, 9888, 9948, 10080, 10815, 11124, 11520, 11536, 11606, 12096, 12360, 12435, 12978, 13184, 13264, 13440, 13905, 14420, 14832, 14922, 15120, 16128, 16480, 16580, 17280, 17304, 17409, 18540, 19467, 19776, 19896, 20160, 21630, 22248, 22383, 23072, 23212, 24192, 24720, 24870, 25956, 26368, 26528, 26880, 27810, 28840, 29015, 29664, 29844, 30240, 32445, 32960, 33160, 34560, 34608, 34818, 37080, 37305, 38934, 39552, 39792, 40320, 43260, 44496, 44766, 46144, 46424, 48384, 49440, 49740, 51912, 52227, 53056, 55620, 57680, 58030, 59328, 59688, 60480, 64890, 65920, 66320, 69216, 69636, 74160, 74610, 77868, 79104, 79584, 80640, 85387, 86520, 87045, 88992, 89532, 92288, 92848, 97335, 98880, 99480, 103824, 104454, 106112, 111240, 111915, 115360, 116060, 118656, 119376, 120960, 129780, 131840, 132640, 138432, 139272, 148320, 149220, 155736, 156681, 159168, 170774, 173040, 174090, 177984, 179064, 184576, 185696, 194670, 197760, 198960, 207648, 208908, 212224, 222480, 223830, 230720, 232120, 237312, 238752, 241920, 256161, 259560, 261135, 265280, 276864, 278544, 296640, 298440, 311472, 313362, 318336, 341548, 346080, 348180, 355968, 358128, 371392, 389340, 395520, 397920, 415296, 417816, 426935, 444960, 447660, 461440, 464240, 477504, 512322, 519120, 522270, 530560, 553728, 557088, 593280, 596880, 597709, 622944, 626724, 636672, 683096, 692160, 696360, 711936, 716256, 742784, 768483, 778680, 783405, 795840, 830592, 835632, 853870, 889920, 895320, 922880, 928480, 955008, 1024644, 1038240, 1044540, 1061120, 1114176, 1186560, 1193760, 1195418, 1245888, 1253448, 1280805, 1366192, 1384320, 1392720, 1432512, 1485568, 1536966, 1557360, 1566810, 1591680, 1661184, 1671264, 1707740, 1779840, 1790640, 1793127, 1856960, 1910016, 2049288, 2076480, 2089080, 2228352, 2305449, 2387520, 2390836, 2491776, 2506896, 2561610, 2732384, 2768640, 2785440, 2865024, 2988545, 3073932, 3114720, 3133620, 3183360, 3342528, 3415480, 3559680, 3581280, 3586254, 3713920, 3842415, 4098576, 4152960, 4178160, 4456704, 4610898, 4775040, 4781672, 4983552, 5013792, 5123220, 5379381, 5464768, 5570880, 5730048, 5977090, 6147864, 6229440, 6267240, 6685056, 6830960, 7162560, 7172508, 7427840, 7684830, 8197152, 8305920, 8356320, 8965635, 9221796, 9550080, 9563344, 10027584, 10246440, 10758762, 10929536, 11141760, 11527245, 11954180, 12295728, 12458880, 12534480, 13370112, 13661920, 14325120, 14345016, 15369660, 16138143, 16394304, 16712640, 17931270, 18443592, 19126688, 20055168, 20492880, 21517524, 21859072, 22283520, 23054490, 23908360, 24591456, 24917760, 25068960, 26896905, 27323840, 28650240, 28690032, 30739320, 32276286, 32788608, 33425280, 35862540, 36887184, 38253376, 40110336, 40985760, 43035048, 46108980, 47816720, 49182912, 50137920, 53793810, 54647680, 57380064, 61478640, 64552572, 65577216, 66850560, 71725080, 73774368, 76506752, 80690715, 81971520, 86070096, 92217960, 95633440, 98365824, 100275840, 107587620, 109295360, 114760128, 122957280, 129105144, 143450160, 147548736, 153013504, 161381430, 163943040, 172140192, 184435920, 191266880, 196731648, 200551680, 215175240, 229520256, 245914560, 258210288, 286900320, 295097472, 322762860, 327886080, 344280384, 368871840, 382533760, 430350480, 459040512, 491829120, 516420576, 573800640, 590194944, 645525720, 688560768, 737743680, 765067520, 860700960, 983658240, 1032841152, 1147601280, 1291051440, 1377121536, 1475487360, 1721401920, 2065682304, 2295202560, 2582102880, 2950974720, 3442803840, 4131364608, 5164205760, 6885607680, 10328411520, 20656823040]

約数ペア:

[(1, 20656823040), (2, 10328411520), (3, 6885607680), (4, 5164205760), (5, 4131364608), (6, 3442803840), (7, 2950974720), (8, 2582102880), (9, 2295202560), (10, 2065682304), (12, 1721401920), (14, 1475487360), (15, 1377121536), (16, 1291051440), (18, 1147601280), (20, 1032841152), (21, 983658240), (24, 860700960), (27, 765067520), (28, 737743680), (30, 688560768), (32, 645525720), (35, 590194944), (36, 573800640), (40, 516420576), (42, 491829120), (45, 459040512), (48, 430350480), (54, 382533760), (56, 368871840), (60, 344280384), (63, 327886080), (64, 322762860), (70, 295097472), (72, 286900320), (80, 258210288), (84, 245914560), (90, 229520256), (96, 215175240), (103, 200551680), (105, 196731648), (108, 191266880), (112, 184435920), (120, 172140192), (126, 163943040), (128, 161381430), (135, 153013504), (140, 147548736), (144, 143450160), (160, 129105144), (168, 122957280), (180, 114760128), (189, 109295360), (192, 107587620), (206, 100275840), (210, 98365824), (216, 95633440), (224, 92217960), (240, 86070096), (252, 81971520), (256, 80690715), (270, 76506752), (280, 73774368), (288, 71725080), (309, 66850560), (315, 65577216), (320, 64552572), (336, 61478640), (360, 57380064), (378, 54647680), (384, 53793810), (412, 50137920), (420, 49182912), (432, 47816720), (448, 46108980), (480, 43035048), (504, 40985760), (515, 40110336), (540, 38253376), (560, 36887184), (576, 35862540), (618, 33425280), (630, 32788608), (640, 32276286), (672, 30739320), (720, 28690032), (721, 28650240), (756, 27323840), (768, 26896905), (824, 25068960), (829, 24917760), (840, 24591456), (864, 23908360), (896, 23054490), (927, 22283520), (945, 21859072), (960, 21517524), (1008, 20492880), (1030, 20055168), (1080, 19126688), (1120, 18443592), (1152, 17931270), (1236, 16712640), (1260, 16394304), (1280, 16138143), (1344, 15369660), (1440, 14345016), (1442, 14325120), (1512, 13661920), (1545, 13370112), (1648, 12534480), (1658, 12458880), (1680, 12295728), (1728, 11954180), (1792, 11527245), (1854, 11141760), (1890, 10929536), (1920, 10758762), (2016, 10246440), (2060, 10027584), (2160, 9563344), (2163, 9550080), (2240, 9221796), (2304, 8965635), (2472, 8356320), (2487, 8305920), (2520, 8197152), (2688, 7684830), (2781, 7427840), (2880, 7172508), (2884, 7162560), (3024, 6830960), (3090, 6685056), (3296, 6267240), (3316, 6229440), (3360, 6147864), (3456, 5977090), (3605, 5730048), (3708, 5570880), (3780, 5464768), (3840, 5379381), (4032, 5123220), (4120, 5013792), (4145, 4983552), (4320, 4781672), (4326, 4775040), (4480, 4610898), (4635, 4456704), (4944, 4178160), (4974, 4152960), (5040, 4098576), (5376, 3842415), (5562, 3713920), (5760, 3586254), (5768, 3581280), (5803, 3559680), (6048, 3415480), (6180, 3342528), (6489, 3183360), (6592, 3133620), (6632, 3114720), (6720, 3073932), (6912, 2988545), (7210, 2865024), (7416, 2785440), (7461, 2768640), (7560, 2732384), (8064, 2561610), (8240, 2506896), (8290, 2491776), (8640, 2390836), (8652, 2387520), (8960, 2305449), (9270, 2228352), (9888, 2089080), (9948, 2076480), (10080, 2049288), (10815, 1910016), (11124, 1856960), (11520, 1793127), (11536, 1790640), (11606, 1779840), (12096, 1707740), (12360, 1671264), (12435, 1661184), (12978, 1591680), (13184, 1566810), (13264, 1557360), (13440, 1536966), (13905, 1485568), (14420, 1432512), (14832, 1392720), (14922, 1384320), (15120, 1366192), (16128, 1280805), (16480, 1253448), (16580, 1245888), (17280, 1195418), (17304, 1193760), (17409, 1186560), (18540, 1114176), (19467, 1061120), (19776, 1044540), (19896, 1038240), (20160, 1024644), (21630, 955008), (22248, 928480), (22383, 922880), (23072, 895320), (23212, 889920), (24192, 853870), (24720, 835632), (24870, 830592), (25956, 795840), (26368, 783405), (26528, 778680), (26880, 768483), (27810, 742784), (28840, 716256), (29015, 711936), (29664, 696360), (29844, 692160), (30240, 683096), (32445, 636672), (32960, 626724), (33160, 622944), (34560, 597709), (34608, 596880), (34818, 593280), (37080, 557088), (37305, 553728), (38934, 530560), (39552, 522270), (39792, 519120), (40320, 512322), (43260, 477504), (44496, 464240), (44766, 461440), (46144, 447660), (46424, 444960), (48384, 426935), (49440, 417816), (49740, 415296), (51912, 397920), (52227, 395520), (53056, 389340), (55620, 371392), (57680, 358128), (58030, 355968), (59328, 348180), (59688, 346080), (60480, 341548), (64890, 318336), (65920, 313362), (66320, 311472), (69216, 298440), (69636, 296640), (74160, 278544), (74610, 276864), (77868, 265280), (79104, 261135), (79584, 259560), (80640, 256161), (85387, 241920), (86520, 238752), (87045, 237312), (88992, 232120), (89532, 230720), (92288, 223830), (92848, 222480), (97335, 212224), (98880, 208908), (99480, 207648), (103824, 198960), (104454, 197760), (106112, 194670), (111240, 185696), (111915, 184576), (115360, 179064), (116060, 177984), (118656, 174090), (119376, 173040), (120960, 170774), (129780, 159168), (131840, 156681), (132640, 155736), (138432, 149220), (139272, 148320)]