21290680320

素因数分解:

$2^{17}\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:86

約数の個数: 864

約数和(自身を含む): 90370129248

約数和(自身を除く): 69079448928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 49, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 98, 102, 104, 105, 112, 119, 120, 128, 130, 136, 140, 147, 156, 160, 168, 170, 182, 192, 195, 196, 204, 208, 210, 221, 224, 238, 240, 245, 255, 256, 260, 272, 273, 280, 294, 312, 320, 336, 340, 357, 364, 384, 390, 392, 408, 416, 420, 442, 448, 455, 476, 480, 490, 510, 512, 520, 544, 546, 560, 588, 595, 624, 637, 640, 663, 672, 680, 714, 728, 735, 768, 780, 784, 816, 832, 833, 840, 884, 896, 910, 952, 960, 980, 1020, 1024, 1040, 1088, 1092, 1105, 1120, 1176, 1190, 1248, 1274, 1280, 1326, 1344, 1360, 1365, 1428, 1456, 1470, 1536, 1547, 1560, 1568, 1632, 1664, 1666, 1680, 1768, 1785, 1792, 1820, 1904, 1911, 1920, 1960, 2040, 2048, 2080, 2176, 2184, 2210, 2240, 2352, 2380, 2496, 2499, 2548, 2560, 2652, 2688, 2720, 2730, 2856, 2912, 2940, 3072, 3094, 3120, 3136, 3185, 3264, 3315, 3328, 3332, 3360, 3536, 3570, 3584, 3640, 3808, 3822, 3840, 3920, 4080, 4096, 4160, 4165, 4352, 4368, 4420, 4480, 4641, 4704, 4760, 4992, 4998, 5096, 5120, 5304, 5376, 5440, 5460, 5712, 5824, 5880, 6144, 6188, 6240, 6272, 6370, 6528, 6630, 6656, 6664, 6720, 7072, 7140, 7168, 7280, 7616, 7644, 7680, 7735, 7840, 8160, 8192, 8320, 8330, 8704, 8736, 8840, 8960, 9282, 9408, 9520, 9555, 9984, 9996, 10192, 10240, 10608, 10752, 10829, 10880, 10920, 11424, 11648, 11760, 12288, 12376, 12480, 12495, 12544, 12740, 13056, 13260, 13312, 13328, 13440, 14144, 14280, 14336, 14560, 15232, 15288, 15360, 15470, 15680, 16320, 16384, 16640, 16660, 17408, 17472, 17680, 17920, 18564, 18816, 19040, 19110, 19968, 19992, 20384, 20480, 21216, 21504, 21658, 21760, 21840, 22848, 23205, 23296, 23520, 24576, 24752, 24960, 24990, 25088, 25480, 26112, 26520, 26624, 26656, 26880, 28288, 28560, 28672, 29120, 30464, 30576, 30720, 30940, 31360, 32487, 32640, 32768, 33280, 33320, 34816, 34944, 35360, 35840, 37128, 37632, 38080, 38220, 39936, 39984, 40768, 40960, 42432, 43008, 43316, 43520, 43680, 45696, 46410, 46592, 47040, 49152, 49504, 49920, 49980, 50176, 50960, 52224, 53040, 53248, 53312, 53760, 54145, 56576, 57120, 57344, 58240, 60928, 61152, 61440, 61880, 62720, 64974, 65280, 65536, 66560, 66640, 69632, 69888, 70720, 71680, 74256, 75264, 76160, 76440, 79872, 79968, 81536, 81920, 84864, 86016, 86632, 87040, 87360, 91392, 92820, 93184, 94080, 98304, 99008, 99840, 99960, 100352, 101920, 104448, 106080, 106496, 106624, 107520, 108290, 113152, 114240, 114688, 116480, 121856, 122304, 122880, 123760, 125440, 129948, 130560, 131072, 133120, 133280, 139264, 139776, 141440, 143360, 148512, 150528, 152320, 152880, 159744, 159936, 162435, 163072, 163840, 169728, 172032, 173264, 174080, 174720, 182784, 185640, 186368, 188160, 196608, 198016, 199680, 199920, 200704, 203840, 208896, 212160, 212992, 213248, 215040, 216580, 226304, 228480, 229376, 232960, 243712, 244608, 245760, 247520, 250880, 259896, 261120, 266240, 266560, 278528, 279552, 282880, 286720, 297024, 301056, 304640, 305760, 319488, 319872, 324870, 326144, 327680, 339456, 344064, 346528, 348160, 349440, 365568, 371280, 372736, 376320, 393216, 396032, 399360, 399840, 401408, 407680, 417792, 424320, 425984, 426496, 430080, 433160, 452608, 456960, 458752, 465920, 487424, 489216, 491520, 495040, 501760, 519792, 522240, 532480, 533120, 557056, 559104, 565760, 573440, 594048, 602112, 609280, 611520, 638976, 639744, 649740, 652288, 655360, 678912, 688128, 693056, 696320, 698880, 731136, 742560, 745472, 752640, 792064, 798720, 799680, 802816, 815360, 835584, 848640, 851968, 852992, 860160, 866320, 905216, 913920, 917504, 931840, 974848, 978432, 983040, 990080, 1003520, 1039584, 1044480, 1064960, 1066240, 1114112, 1118208, 1131520, 1146880, 1188096, 1204224, 1218560, 1223040, 1277952, 1279488, 1299480, 1304576, 1357824, 1376256, 1386112, 1392640, 1397760, 1462272, 1485120, 1490944, 1505280, 1584128, 1597440, 1599360, 1605632, 1630720, 1671168, 1697280, 1703936, 1705984, 1720320, 1732640, 1810432, 1827840, 1863680, 1949696, 1956864, 1966080, 1980160, 2007040, 2079168, 2088960, 2129920, 2132480, 2228224, 2236416, 2263040, 2293760, 2376192, 2408448, 2437120, 2446080, 2555904, 2558976, 2598960, 2609152, 2715648, 2752512, 2772224, 2785280, 2795520, 2924544, 2970240, 2981888, 3010560, 3168256, 3194880, 3198720, 3211264, 3261440, 3342336, 3394560, 3411968, 3440640, 3465280, 3620864, 3655680, 3727360, 3899392, 3913728, 3960320, 4014080, 4158336, 4177920, 4259840, 4264960, 4472832, 4526080, 4587520, 4752384, 4816896, 4874240, 4892160, 5111808, 5117952, 5197920, 5218304, 5431296, 5544448, 5570560, 5591040, 5849088, 5940480, 5963776, 6021120, 6336512, 6389760, 6397440, 6422528, 6522880, 6684672, 6789120, 6823936, 6881280, 6930560, 7241728, 7311360, 7454720, 7798784, 7827456, 7920640, 8028160, 8316672, 8355840, 8519680, 8529920, 8945664, 9052160, 9504768, 9633792, 9748480, 9784320, 10235904, 10395840, 10436608, 10862592, 11088896, 11141120, 11182080, 11698176, 11880960, 11927552, 12042240, 12673024, 12779520, 12794880, 13045760, 13578240, 13647872, 13762560, 13861120, 14483456, 14622720, 14909440, 15597568, 15654912, 15841280, 16056320, 16633344, 16711680, 17059840, 17891328, 18104320, 19009536, 19267584, 19496960, 19568640, 20471808, 20791680, 20873216, 21725184, 22177792, 22364160, 23396352, 23761920, 24084480, 25346048, 25559040, 25589760, 26091520, 27156480, 27295744, 27722240, 28966912, 29245440, 29818880, 31309824, 31682560, 32112640, 33266688, 33423360, 34119680, 35782656, 36208640, 38019072, 38993920, 39137280, 40943616, 41583360, 41746432, 43450368, 44355584, 44728320, 46792704, 47523840, 48168960, 50692096, 51179520, 52183040, 54312960, 54591488, 55444480, 58490880, 59637760, 62619648, 63365120, 66533376, 68239360, 72417280, 76038144, 77987840, 78274560, 81887232, 83166720, 83492864, 86900736, 88711168, 89456640, 95047680, 96337920, 101384192, 102359040, 104366080, 108625920, 109182976, 110888960, 116981760, 125239296, 126730240, 133066752, 136478720, 144834560, 152076288, 156549120, 163774464, 166333440, 177422336, 178913280, 190095360, 202768384, 204718080, 208732160, 217251840, 221777920, 233963520, 250478592, 253460480, 266133504, 272957440, 304152576, 313098240, 327548928, 332666880, 354844672, 380190720, 409436160, 417464320, 434503680, 443555840, 506920960, 532267008, 545914880, 608305152, 626196480, 665333760, 709689344, 760381440, 818872320, 887111680, 1013841920, 1064534016, 1252392960, 1330667520, 1419378688, 1520762880, 1637744640, 1774223360, 2129068032, 2661335040, 3041525760, 3548446720, 4258136064, 5322670080, 7096893440, 10645340160, 21290680320]

約数ペア:

[(1, 21290680320), (2, 10645340160), (3, 7096893440), (4, 5322670080), (5, 4258136064), (6, 3548446720), (7, 3041525760), (8, 2661335040), (10, 2129068032), (12, 1774223360), (13, 1637744640), (14, 1520762880), (15, 1419378688), (16, 1330667520), (17, 1252392960), (20, 1064534016), (21, 1013841920), (24, 887111680), (26, 818872320), (28, 760381440), (30, 709689344), (32, 665333760), (34, 626196480), (35, 608305152), (39, 545914880), (40, 532267008), (42, 506920960), (48, 443555840), (49, 434503680), (51, 417464320), (52, 409436160), (56, 380190720), (60, 354844672), (64, 332666880), (65, 327548928), (68, 313098240), (70, 304152576), (78, 272957440), (80, 266133504), (84, 253460480), (85, 250478592), (91, 233963520), (96, 221777920), (98, 217251840), (102, 208732160), (104, 204718080), (105, 202768384), (112, 190095360), (119, 178913280), (120, 177422336), (128, 166333440), (130, 163774464), (136, 156549120), (140, 152076288), (147, 144834560), (156, 136478720), (160, 133066752), (168, 126730240), (170, 125239296), (182, 116981760), (192, 110888960), (195, 109182976), (196, 108625920), (204, 104366080), (208, 102359040), (210, 101384192), (221, 96337920), (224, 95047680), (238, 89456640), (240, 88711168), (245, 86900736), (255, 83492864), (256, 83166720), (260, 81887232), (272, 78274560), (273, 77987840), (280, 76038144), (294, 72417280), (312, 68239360), (320, 66533376), (336, 63365120), (340, 62619648), (357, 59637760), (364, 58490880), (384, 55444480), (390, 54591488), (392, 54312960), (408, 52183040), (416, 51179520), (420, 50692096), (442, 48168960), (448, 47523840), (455, 46792704), (476, 44728320), (480, 44355584), (490, 43450368), (510, 41746432), (512, 41583360), (520, 40943616), (544, 39137280), (546, 38993920), (560, 38019072), (588, 36208640), (595, 35782656), (624, 34119680), (637, 33423360), (640, 33266688), (663, 32112640), (672, 31682560), (680, 31309824), (714, 29818880), (728, 29245440), (735, 28966912), (768, 27722240), (780, 27295744), (784, 27156480), (816, 26091520), (832, 25589760), (833, 25559040), (840, 25346048), (884, 24084480), (896, 23761920), (910, 23396352), (952, 22364160), (960, 22177792), (980, 21725184), (1020, 20873216), (1024, 20791680), (1040, 20471808), (1088, 19568640), (1092, 19496960), (1105, 19267584), (1120, 19009536), (1176, 18104320), (1190, 17891328), (1248, 17059840), (1274, 16711680), (1280, 16633344), (1326, 16056320), (1344, 15841280), (1360, 15654912), (1365, 15597568), (1428, 14909440), (1456, 14622720), (1470, 14483456), (1536, 13861120), (1547, 13762560), (1560, 13647872), (1568, 13578240), (1632, 13045760), (1664, 12794880), (1666, 12779520), (1680, 12673024), (1768, 12042240), (1785, 11927552), (1792, 11880960), (1820, 11698176), (1904, 11182080), (1911, 11141120), (1920, 11088896), (1960, 10862592), (2040, 10436608), (2048, 10395840), (2080, 10235904), (2176, 9784320), (2184, 9748480), (2210, 9633792), (2240, 9504768), (2352, 9052160), (2380, 8945664), (2496, 8529920), (2499, 8519680), (2548, 8355840), (2560, 8316672), (2652, 8028160), (2688, 7920640), (2720, 7827456), (2730, 7798784), (2856, 7454720), (2912, 7311360), (2940, 7241728), (3072, 6930560), (3094, 6881280), (3120, 6823936), (3136, 6789120), (3185, 6684672), (3264, 6522880), (3315, 6422528), (3328, 6397440), (3332, 6389760), (3360, 6336512), (3536, 6021120), (3570, 5963776), (3584, 5940480), (3640, 5849088), (3808, 5591040), (3822, 5570560), (3840, 5544448), (3920, 5431296), (4080, 5218304), (4096, 5197920), (4160, 5117952), (4165, 5111808), (4352, 4892160), (4368, 4874240), (4420, 4816896), (4480, 4752384), (4641, 4587520), (4704, 4526080), (4760, 4472832), (4992, 4264960), (4998, 4259840), (5096, 4177920), (5120, 4158336), (5304, 4014080), (5376, 3960320), (5440, 3913728), (5460, 3899392), (5712, 3727360), (5824, 3655680), (5880, 3620864), (6144, 3465280), (6188, 3440640), (6240, 3411968), (6272, 3394560), (6370, 3342336), (6528, 3261440), (6630, 3211264), (6656, 3198720), (6664, 3194880), (6720, 3168256), (7072, 3010560), (7140, 2981888), (7168, 2970240), (7280, 2924544), (7616, 2795520), (7644, 2785280), (7680, 2772224), (7735, 2752512), (7840, 2715648), (8160, 2609152), (8192, 2598960), (8320, 2558976), (8330, 2555904), (8704, 2446080), (8736, 2437120), (8840, 2408448), (8960, 2376192), (9282, 2293760), (9408, 2263040), (9520, 2236416), (9555, 2228224), (9984, 2132480), (9996, 2129920), (10192, 2088960), (10240, 2079168), (10608, 2007040), (10752, 1980160), (10829, 1966080), (10880, 1956864), (10920, 1949696), (11424, 1863680), (11648, 1827840), (11760, 1810432), (12288, 1732640), (12376, 1720320), (12480, 1705984), (12495, 1703936), (12544, 1697280), (12740, 1671168), (13056, 1630720), (13260, 1605632), (13312, 1599360), (13328, 1597440), (13440, 1584128), (14144, 1505280), (14280, 1490944), (14336, 1485120), (14560, 1462272), (15232, 1397760), (15288, 1392640), (15360, 1386112), (15470, 1376256), (15680, 1357824), (16320, 1304576), (16384, 1299480), (16640, 1279488), (16660, 1277952), (17408, 1223040), (17472, 1218560), (17680, 1204224), (17920, 1188096), (18564, 1146880), (18816, 1131520), (19040, 1118208), (19110, 1114112), (19968, 1066240), (19992, 1064960), (20384, 1044480), (20480, 1039584), (21216, 1003520), (21504, 990080), (21658, 983040), (21760, 978432), (21840, 974848), (22848, 931840), (23205, 917504), (23296, 913920), (23520, 905216), (24576, 866320), (24752, 860160), (24960, 852992), (24990, 851968), (25088, 848640), (25480, 835584), (26112, 815360), (26520, 802816), (26624, 799680), (26656, 798720), (26880, 792064), (28288, 752640), (28560, 745472), (28672, 742560), (29120, 731136), (30464, 698880), (30576, 696320), (30720, 693056), (30940, 688128), (31360, 678912), (32487, 655360), (32640, 652288), (32768, 649740), (33280, 639744), (33320, 638976), (34816, 611520), (34944, 609280), (35360, 602112), (35840, 594048), (37128, 573440), (37632, 565760), (38080, 559104), (38220, 557056), (39936, 533120), (39984, 532480), (40768, 522240), (40960, 519792), (42432, 501760), (43008, 495040), (43316, 491520), (43520, 489216), (43680, 487424), (45696, 465920), (46410, 458752), (46592, 456960), (47040, 452608), (49152, 433160), (49504, 430080), (49920, 426496), (49980, 425984), (50176, 424320), (50960, 417792), (52224, 407680), (53040, 401408), (53248, 399840), (53312, 399360), (53760, 396032), (54145, 393216), (56576, 376320), (57120, 372736), (57344, 371280), (58240, 365568), (60928, 349440), (61152, 348160), (61440, 346528), (61880, 344064), (62720, 339456), (64974, 327680), (65280, 326144), (65536, 324870), (66560, 319872), (66640, 319488), (69632, 305760), (69888, 304640), (70720, 301056), (71680, 297024), (74256, 286720), (75264, 282880), (76160, 279552), (76440, 278528), (79872, 266560), (79968, 266240), (81536, 261120), (81920, 259896), (84864, 250880), (86016, 247520), (86632, 245760), (87040, 244608), (87360, 243712), (91392, 232960), (92820, 229376), (93184, 228480), (94080, 226304), (98304, 216580), (99008, 215040), (99840, 213248), (99960, 212992), (100352, 212160), (101920, 208896), (104448, 203840), (106080, 200704), (106496, 199920), (106624, 199680), (107520, 198016), (108290, 196608), (113152, 188160), (114240, 186368), (114688, 185640), (116480, 182784), (121856, 174720), (122304, 174080), (122880, 173264), (123760, 172032), (125440, 169728), (129948, 163840), (130560, 163072), (131072, 162435), (133120, 159936), (133280, 159744), (139264, 152880), (139776, 152320), (141440, 150528), (143360, 148512)]