217948385280

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:735

約数の個数: 416

約数和(自身を含む): 716006108160

約数和(自身を除く): 498057722880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 83, 96, 120, 128, 158, 160, 166, 192, 237, 240, 249, 256, 316, 320, 332, 384, 395, 415, 474, 480, 498, 512, 541, 632, 640, 664, 768, 790, 830, 948, 960, 996, 1024, 1082, 1185, 1245, 1264, 1280, 1328, 1536, 1580, 1623, 1660, 1896, 1920, 1992, 2048, 2164, 2370, 2490, 2528, 2560, 2656, 2705, 3072, 3160, 3246, 3320, 3792, 3840, 3984, 4096, 4328, 4740, 4980, 5056, 5120, 5312, 5410, 6144, 6320, 6492, 6557, 6640, 7584, 7680, 7968, 8115, 8656, 9480, 9960, 10112, 10240, 10624, 10820, 12288, 12640, 12984, 13114, 13280, 15168, 15360, 15936, 16230, 17312, 18960, 19671, 19920, 20224, 20480, 21248, 21640, 25280, 25968, 26228, 26560, 30336, 30720, 31872, 32460, 32785, 34624, 37920, 39342, 39840, 40448, 42496, 42739, 43280, 44903, 50560, 51936, 52456, 53120, 60672, 61440, 63744, 64920, 65570, 69248, 75840, 78684, 79680, 80896, 84992, 85478, 86560, 89806, 98355, 101120, 103872, 104912, 106240, 121344, 127488, 128217, 129840, 131140, 134709, 138496, 151680, 157368, 159360, 161792, 169984, 170956, 173120, 179612, 196710, 202240, 207744, 209824, 212480, 213695, 224515, 242688, 254976, 256434, 259680, 262280, 269418, 276992, 303360, 314736, 318720, 323584, 339968, 341912, 346240, 359224, 393420, 404480, 415488, 419648, 424960, 427390, 449030, 485376, 509952, 512868, 519360, 524560, 538836, 553984, 606720, 629472, 637440, 641085, 673545, 683824, 692480, 718448, 786840, 808960, 830976, 839296, 849920, 854780, 898060, 970752, 1019904, 1025736, 1038720, 1049120, 1077672, 1107968, 1213440, 1258944, 1274880, 1282170, 1347090, 1367648, 1384960, 1436896, 1573680, 1617920, 1661952, 1678592, 1699840, 1709560, 1796120, 2051472, 2077440, 2098240, 2155344, 2215936, 2426880, 2517888, 2549760, 2564340, 2694180, 2735296, 2769920, 2873792, 3147360, 3323904, 3357184, 3419120, 3547337, 3592240, 4102944, 4154880, 4196480, 4310688, 4853760, 5035776, 5099520, 5128680, 5388360, 5470592, 5539840, 5747584, 6294720, 6647808, 6714368, 6838240, 7094674, 7184480, 8205888, 8309760, 8392960, 8621376, 10071552, 10257360, 10642011, 10776720, 10941184, 11079680, 11495168, 12589440, 13428736, 13676480, 14189348, 14368960, 16411776, 16619520, 16785920, 17242752, 17736685, 20143104, 20514720, 21284022, 21553440, 21882368, 22990336, 25178880, 26857472, 27352960, 28378696, 28737920, 32823552, 33239040, 33571840, 34485504, 35473370, 40286208, 41029440, 42568044, 43106880, 43764736, 45980672, 50357760, 53210055, 54705920, 56757392, 57475840, 65647104, 67143680, 68971008, 70946740, 80572416, 82058880, 85136088, 86213760, 87529472, 91961344, 100715520, 106420110, 109411840, 113514784, 114951680, 131294208, 134287360, 137942016, 141893480, 164117760, 170272176, 172427520, 175058944, 183922688, 201431040, 212840220, 218823680, 227029568, 229903360, 262588416, 275884032, 283786960, 328235520, 340544352, 344855040, 402862080, 425680440, 437647360, 454059136, 459806720, 525176832, 551768064, 567573920, 656471040, 681088704, 689710080, 851360880, 875294720, 908118272, 919613440, 1135147840, 1312942080, 1362177408, 1379420160, 1702721760, 1816236544, 2270295680, 2625884160, 2724354816, 2758840320, 3405443520, 3632473088, 4540591360, 5448709632, 6810887040, 7264946176, 9081182720, 10897419264, 13621774080, 14529892352, 18162365440, 21794838528, 27243548160, 36324730880, 43589677056, 54487096320, 72649461760, 108974192640, 217948385280]

約数ペア:

[(1, 217948385280), (2, 108974192640), (3, 72649461760), (4, 54487096320), (5, 43589677056), (6, 36324730880), (8, 27243548160), (10, 21794838528), (12, 18162365440), (15, 14529892352), (16, 13621774080), (20, 10897419264), (24, 9081182720), (30, 7264946176), (32, 6810887040), (40, 5448709632), (48, 4540591360), (60, 3632473088), (64, 3405443520), (79, 2758840320), (80, 2724354816), (83, 2625884160), (96, 2270295680), (120, 1816236544), (128, 1702721760), (158, 1379420160), (160, 1362177408), (166, 1312942080), (192, 1135147840), (237, 919613440), (240, 908118272), (249, 875294720), (256, 851360880), (316, 689710080), (320, 681088704), (332, 656471040), (384, 567573920), (395, 551768064), (415, 525176832), (474, 459806720), (480, 454059136), (498, 437647360), (512, 425680440), (541, 402862080), (632, 344855040), (640, 340544352), (664, 328235520), (768, 283786960), (790, 275884032), (830, 262588416), (948, 229903360), (960, 227029568), (996, 218823680), (1024, 212840220), (1082, 201431040), (1185, 183922688), (1245, 175058944), (1264, 172427520), (1280, 170272176), (1328, 164117760), (1536, 141893480), (1580, 137942016), (1623, 134287360), (1660, 131294208), (1896, 114951680), (1920, 113514784), (1992, 109411840), (2048, 106420110), (2164, 100715520), (2370, 91961344), (2490, 87529472), (2528, 86213760), (2560, 85136088), (2656, 82058880), (2705, 80572416), (3072, 70946740), (3160, 68971008), (3246, 67143680), (3320, 65647104), (3792, 57475840), (3840, 56757392), (3984, 54705920), (4096, 53210055), (4328, 50357760), (4740, 45980672), (4980, 43764736), (5056, 43106880), (5120, 42568044), (5312, 41029440), (5410, 40286208), (6144, 35473370), (6320, 34485504), (6492, 33571840), (6557, 33239040), (6640, 32823552), (7584, 28737920), (7680, 28378696), (7968, 27352960), (8115, 26857472), (8656, 25178880), (9480, 22990336), (9960, 21882368), (10112, 21553440), (10240, 21284022), (10624, 20514720), (10820, 20143104), (12288, 17736685), (12640, 17242752), (12984, 16785920), (13114, 16619520), (13280, 16411776), (15168, 14368960), (15360, 14189348), (15936, 13676480), (16230, 13428736), (17312, 12589440), (18960, 11495168), (19671, 11079680), (19920, 10941184), (20224, 10776720), (20480, 10642011), (21248, 10257360), (21640, 10071552), (25280, 8621376), (25968, 8392960), (26228, 8309760), (26560, 8205888), (30336, 7184480), (30720, 7094674), (31872, 6838240), (32460, 6714368), (32785, 6647808), (34624, 6294720), (37920, 5747584), (39342, 5539840), (39840, 5470592), (40448, 5388360), (42496, 5128680), (42739, 5099520), (43280, 5035776), (44903, 4853760), (50560, 4310688), (51936, 4196480), (52456, 4154880), (53120, 4102944), (60672, 3592240), (61440, 3547337), (63744, 3419120), (64920, 3357184), (65570, 3323904), (69248, 3147360), (75840, 2873792), (78684, 2769920), (79680, 2735296), (80896, 2694180), (84992, 2564340), (85478, 2549760), (86560, 2517888), (89806, 2426880), (98355, 2215936), (101120, 2155344), (103872, 2098240), (104912, 2077440), (106240, 2051472), (121344, 1796120), (127488, 1709560), (128217, 1699840), (129840, 1678592), (131140, 1661952), (134709, 1617920), (138496, 1573680), (151680, 1436896), (157368, 1384960), (159360, 1367648), (161792, 1347090), (169984, 1282170), (170956, 1274880), (173120, 1258944), (179612, 1213440), (196710, 1107968), (202240, 1077672), (207744, 1049120), (209824, 1038720), (212480, 1025736), (213695, 1019904), (224515, 970752), (242688, 898060), (254976, 854780), (256434, 849920), (259680, 839296), (262280, 830976), (269418, 808960), (276992, 786840), (303360, 718448), (314736, 692480), (318720, 683824), (323584, 673545), (339968, 641085), (341912, 637440), (346240, 629472), (359224, 606720), (393420, 553984), (404480, 538836), (415488, 524560), (419648, 519360), (424960, 512868), (427390, 509952), (449030, 485376)]