20711009280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 704

約数和(自身を含む): 77252797440

約数和(自身を除く): 56541788160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 53, 57, 60, 64, 65, 76, 78, 80, 95, 96, 103, 104, 106, 114, 120, 128, 130, 152, 156, 159, 160, 190, 192, 195, 206, 208, 212, 228, 240, 247, 256, 260, 265, 285, 304, 309, 312, 318, 320, 380, 384, 390, 412, 416, 424, 456, 480, 494, 512, 515, 520, 530, 570, 608, 618, 624, 636, 640, 689, 741, 760, 768, 780, 795, 824, 832, 848, 912, 960, 988, 1007, 1024, 1030, 1040, 1060, 1140, 1216, 1235, 1236, 1248, 1272, 1280, 1339, 1378, 1482, 1520, 1536, 1545, 1560, 1590, 1648, 1664, 1696, 1824, 1920, 1957, 1976, 2014, 2060, 2067, 2080, 2120, 2280, 2432, 2470, 2472, 2496, 2544, 2560, 2678, 2756, 2964, 3021, 3040, 3072, 3090, 3120, 3180, 3296, 3328, 3392, 3445, 3648, 3705, 3840, 3914, 3952, 4017, 4028, 4120, 4134, 4160, 4240, 4560, 4864, 4940, 4944, 4992, 5035, 5088, 5120, 5356, 5459, 5512, 5871, 5928, 6042, 6080, 6180, 6240, 6360, 6592, 6656, 6695, 6784, 6890, 7296, 7410, 7680, 7828, 7904, 8034, 8056, 8240, 8268, 8320, 8480, 9120, 9728, 9785, 9880, 9888, 9984, 10070, 10176, 10335, 10712, 10918, 11024, 11742, 11856, 12084, 12160, 12360, 12480, 12720, 13091, 13184, 13312, 13390, 13568, 13780, 14592, 14820, 15105, 15360, 15656, 15808, 16068, 16112, 16377, 16480, 16536, 16640, 16960, 18240, 19456, 19570, 19760, 19776, 19968, 20085, 20140, 20352, 20670, 21424, 21836, 22048, 23484, 23712, 24168, 24320, 24720, 24960, 25440, 25441, 26182, 26368, 26780, 27136, 27295, 27560, 29184, 29355, 29640, 30210, 31312, 31616, 32136, 32224, 32754, 32960, 33072, 33280, 33920, 36480, 39140, 39273, 39520, 39552, 39936, 40170, 40280, 40704, 41340, 42848, 43672, 44096, 46968, 47424, 48336, 48640, 49440, 49920, 50880, 50882, 52364, 52736, 53560, 54272, 54590, 55120, 58368, 58710, 59280, 60420, 62624, 63232, 64272, 64448, 65455, 65508, 65920, 66144, 66560, 67840, 70967, 72960, 76323, 78280, 78546, 79040, 79104, 80340, 80560, 81408, 81885, 82680, 85696, 87344, 88192, 93936, 94848, 96672, 97280, 98880, 99840, 101760, 101764, 103721, 104728, 105472, 107120, 109180, 110240, 117420, 118560, 120840, 125248, 126464, 127205, 128544, 128896, 130910, 131016, 131840, 132288, 135680, 141934, 145920, 152646, 156560, 157092, 158080, 158208, 160680, 161120, 162816, 163770, 165360, 171392, 174688, 176384, 187872, 189696, 193344, 196365, 197760, 199680, 203520, 203528, 207442, 209456, 212901, 214240, 218360, 220480, 234840, 237120, 241680, 250496, 252928, 254410, 257088, 257792, 261820, 262032, 263680, 264576, 271360, 283868, 291840, 305292, 311163, 313120, 314184, 316160, 316416, 321360, 322240, 327540, 330720, 342784, 349376, 352768, 354835, 375744, 379392, 381615, 386688, 392730, 395520, 407040, 407056, 414884, 418912, 425802, 428480, 436720, 440960, 469680, 474240, 483360, 500992, 508820, 514176, 515584, 518605, 523640, 524064, 527360, 529152, 567736, 610584, 622326, 626240, 628368, 632320, 642720, 644480, 655080, 661440, 685568, 698752, 705536, 709670, 751488, 758784, 763230, 773376, 785460, 791040, 814080, 814112, 829768, 837824, 851604, 856960, 873440, 881920, 939360, 948480, 966720, 1001984, 1017640, 1028352, 1031168, 1037210, 1047280, 1048128, 1058304, 1064505, 1135472, 1221168, 1244652, 1252480, 1256736, 1264640, 1285440, 1288960, 1310160, 1322880, 1348373, 1371136, 1397504, 1419340, 1502976, 1526460, 1546752, 1555815, 1570920, 1582080, 1628224, 1659536, 1675648, 1703208, 1713920, 1746880, 1763840, 1878720, 1896960, 1933440, 2003968, 2035280, 2056704, 2074420, 2094560, 2096256, 2116608, 2129010, 2270944, 2442336, 2489304, 2504960, 2513472, 2570880, 2577920, 2620320, 2645760, 2696746, 2795008, 2838680, 3005952, 3052920, 3093504, 3111630, 3141840, 3256448, 3319072, 3351296, 3406416, 3427840, 3493760, 3527680, 3757440, 3793920, 3866880, 4045119, 4070560, 4113408, 4148840, 4189120, 4192512, 4258020, 4541888, 4884672, 4978608, 5009920, 5026944, 5141760, 5155840, 5240640, 5291520, 5393492, 5590016, 5677360, 6011904, 6105840, 6223260, 6283680, 6512896, 6638144, 6702592, 6741865, 6812832, 6855680, 6987520, 7514880, 7733760, 8090238, 8141120, 8297680, 8378240, 8385024, 8516040, 9083776, 9769344, 9957216, 10019840, 10053888, 10283520, 10481280, 10583040, 10786984, 11354720, 12211680, 12446520, 12567360, 13025792, 13276288, 13405184, 13483730, 13625664, 13975040, 15029760, 15467520, 16180476, 16282240, 16595360, 16756480, 16770048, 17032080, 18167552, 19538688, 19914432, 20107776, 20225595, 20567040, 20962560, 21573968, 22709440, 24423360, 24893040, 25134720, 26051584, 26552576, 26967460, 27251328, 27950080, 30059520, 32360952, 32564480, 33190720, 33512960, 34064160, 36335104, 39077376, 39828864, 40215552, 40451190, 41925120, 43147936, 45418880, 48846720, 49786080, 50269440, 53105152, 53934920, 54502656, 64721904, 65128960, 66381440, 67025920, 68128320, 72670208, 78154752, 79657728, 80902380, 83850240, 86295872, 90837760, 97693440, 99572160, 100538880, 106210304, 107869840, 109005312, 129443808, 130257920, 132762880, 136256640, 159315456, 161804760, 172591744, 181675520, 195386880, 199144320, 201077760, 215739680, 218010624, 258887616, 265525760, 272513280, 318630912, 323609520, 345183488, 363351040, 390773760, 398288640, 431479360, 517775232, 531051520, 545026560, 647219040, 690366976, 796577280, 862958720, 1035550464, 1090053120, 1294438080, 1380733952, 1593154560, 1725917440, 2071100928, 2588876160, 3451834880, 4142201856, 5177752320, 6903669760, 10355504640, 20711009280]

約数ペア:

[(1, 20711009280), (2, 10355504640), (3, 6903669760), (4, 5177752320), (5, 4142201856), (6, 3451834880), (8, 2588876160), (10, 2071100928), (12, 1725917440), (13, 1593154560), (15, 1380733952), (16, 1294438080), (19, 1090053120), (20, 1035550464), (24, 862958720), (26, 796577280), (30, 690366976), (32, 647219040), (38, 545026560), (39, 531051520), (40, 517775232), (48, 431479360), (52, 398288640), (53, 390773760), (57, 363351040), (60, 345183488), (64, 323609520), (65, 318630912), (76, 272513280), (78, 265525760), (80, 258887616), (95, 218010624), (96, 215739680), (103, 201077760), (104, 199144320), (106, 195386880), (114, 181675520), (120, 172591744), (128, 161804760), (130, 159315456), (152, 136256640), (156, 132762880), (159, 130257920), (160, 129443808), (190, 109005312), (192, 107869840), (195, 106210304), (206, 100538880), (208, 99572160), (212, 97693440), (228, 90837760), (240, 86295872), (247, 83850240), (256, 80902380), (260, 79657728), (265, 78154752), (285, 72670208), (304, 68128320), (309, 67025920), (312, 66381440), (318, 65128960), (320, 64721904), (380, 54502656), (384, 53934920), (390, 53105152), (412, 50269440), (416, 49786080), (424, 48846720), (456, 45418880), (480, 43147936), (494, 41925120), (512, 40451190), (515, 40215552), (520, 39828864), (530, 39077376), (570, 36335104), (608, 34064160), (618, 33512960), (624, 33190720), (636, 32564480), (640, 32360952), (689, 30059520), (741, 27950080), (760, 27251328), (768, 26967460), (780, 26552576), (795, 26051584), (824, 25134720), (832, 24893040), (848, 24423360), (912, 22709440), (960, 21573968), (988, 20962560), (1007, 20567040), (1024, 20225595), (1030, 20107776), (1040, 19914432), (1060, 19538688), (1140, 18167552), (1216, 17032080), (1235, 16770048), (1236, 16756480), (1248, 16595360), (1272, 16282240), (1280, 16180476), (1339, 15467520), (1378, 15029760), (1482, 13975040), (1520, 13625664), (1536, 13483730), (1545, 13405184), (1560, 13276288), (1590, 13025792), (1648, 12567360), (1664, 12446520), (1696, 12211680), (1824, 11354720), (1920, 10786984), (1957, 10583040), (1976, 10481280), (2014, 10283520), (2060, 10053888), (2067, 10019840), (2080, 9957216), (2120, 9769344), (2280, 9083776), (2432, 8516040), (2470, 8385024), (2472, 8378240), (2496, 8297680), (2544, 8141120), (2560, 8090238), (2678, 7733760), (2756, 7514880), (2964, 6987520), (3021, 6855680), (3040, 6812832), (3072, 6741865), (3090, 6702592), (3120, 6638144), (3180, 6512896), (3296, 6283680), (3328, 6223260), (3392, 6105840), (3445, 6011904), (3648, 5677360), (3705, 5590016), (3840, 5393492), (3914, 5291520), (3952, 5240640), (4017, 5155840), (4028, 5141760), (4120, 5026944), (4134, 5009920), (4160, 4978608), (4240, 4884672), (4560, 4541888), (4864, 4258020), (4940, 4192512), (4944, 4189120), (4992, 4148840), (5035, 4113408), (5088, 4070560), (5120, 4045119), (5356, 3866880), (5459, 3793920), (5512, 3757440), (5871, 3527680), (5928, 3493760), (6042, 3427840), (6080, 3406416), (6180, 3351296), (6240, 3319072), (6360, 3256448), (6592, 3141840), (6656, 3111630), (6695, 3093504), (6784, 3052920), (6890, 3005952), (7296, 2838680), (7410, 2795008), (7680, 2696746), (7828, 2645760), (7904, 2620320), (8034, 2577920), (8056, 2570880), (8240, 2513472), (8268, 2504960), (8320, 2489304), (8480, 2442336), (9120, 2270944), (9728, 2129010), (9785, 2116608), (9880, 2096256), (9888, 2094560), (9984, 2074420), (10070, 2056704), (10176, 2035280), (10335, 2003968), (10712, 1933440), (10918, 1896960), (11024, 1878720), (11742, 1763840), (11856, 1746880), (12084, 1713920), (12160, 1703208), (12360, 1675648), (12480, 1659536), (12720, 1628224), (13091, 1582080), (13184, 1570920), (13312, 1555815), (13390, 1546752), (13568, 1526460), (13780, 1502976), (14592, 1419340), (14820, 1397504), (15105, 1371136), (15360, 1348373), (15656, 1322880), (15808, 1310160), (16068, 1288960), (16112, 1285440), (16377, 1264640), (16480, 1256736), (16536, 1252480), (16640, 1244652), (16960, 1221168), (18240, 1135472), (19456, 1064505), (19570, 1058304), (19760, 1048128), (19776, 1047280), (19968, 1037210), (20085, 1031168), (20140, 1028352), (20352, 1017640), (20670, 1001984), (21424, 966720), (21836, 948480), (22048, 939360), (23484, 881920), (23712, 873440), (24168, 856960), (24320, 851604), (24720, 837824), (24960, 829768), (25440, 814112), (25441, 814080), (26182, 791040), (26368, 785460), (26780, 773376), (27136, 763230), (27295, 758784), (27560, 751488), (29184, 709670), (29355, 705536), (29640, 698752), (30210, 685568), (31312, 661440), (31616, 655080), (32136, 644480), (32224, 642720), (32754, 632320), (32960, 628368), (33072, 626240), (33280, 622326), (33920, 610584), (36480, 567736), (39140, 529152), (39273, 527360), (39520, 524064), (39552, 523640), (39936, 518605), (40170, 515584), (40280, 514176), (40704, 508820), (41340, 500992), (42848, 483360), (43672, 474240), (44096, 469680), (46968, 440960), (47424, 436720), (48336, 428480), (48640, 425802), (49440, 418912), (49920, 414884), (50880, 407056), (50882, 407040), (52364, 395520), (52736, 392730), (53560, 386688), (54272, 381615), (54590, 379392), (55120, 375744), (58368, 354835), (58710, 352768), (59280, 349376), (60420, 342784), (62624, 330720), (63232, 327540), (64272, 322240), (64448, 321360), (65455, 316416), (65508, 316160), (65920, 314184), (66144, 313120), (66560, 311163), (67840, 305292), (70967, 291840), (72960, 283868), (76323, 271360), (78280, 264576), (78546, 263680), (79040, 262032), (79104, 261820), (80340, 257792), (80560, 257088), (81408, 254410), (81885, 252928), (82680, 250496), (85696, 241680), (87344, 237120), (88192, 234840), (93936, 220480), (94848, 218360), (96672, 214240), (97280, 212901), (98880, 209456), (99840, 207442), (101760, 203528), (101764, 203520), (103721, 199680), (104728, 197760), (105472, 196365), (107120, 193344), (109180, 189696), (110240, 187872), (117420, 176384), (118560, 174688), (120840, 171392), (125248, 165360), (126464, 163770), (127205, 162816), (128544, 161120), (128896, 160680), (130910, 158208), (131016, 158080), (131840, 157092), (132288, 156560), (135680, 152646), (141934, 145920)]