208928849920

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 720

約数和(自身を含む): 636877237248

約数和(自身を除く): 427948387328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 49, 56, 62, 64, 70, 73, 80, 92, 98, 112, 115, 124, 128, 140, 146, 155, 160, 161, 184, 196, 217, 224, 230, 245, 248, 256, 280, 292, 310, 320, 322, 365, 368, 392, 434, 448, 460, 490, 496, 511, 512, 560, 584, 620, 640, 644, 713, 730, 736, 784, 805, 868, 896, 920, 980, 992, 1022, 1024, 1085, 1120, 1127, 1168, 1240, 1280, 1288, 1426, 1460, 1472, 1519, 1568, 1610, 1679, 1736, 1792, 1840, 1960, 1984, 2044, 2048, 2170, 2240, 2254, 2263, 2336, 2480, 2555, 2560, 2576, 2852, 2920, 2944, 3038, 3136, 3220, 3358, 3472, 3565, 3577, 3584, 3680, 3920, 3968, 4088, 4096, 4340, 4480, 4508, 4526, 4672, 4960, 4991, 5110, 5120, 5152, 5635, 5704, 5840, 5888, 6076, 6272, 6440, 6716, 6944, 7130, 7154, 7168, 7360, 7595, 7840, 7936, 8176, 8192, 8395, 8680, 8960, 9016, 9052, 9344, 9920, 9982, 10220, 10240, 10304, 11270, 11315, 11408, 11680, 11753, 11776, 12152, 12544, 12880, 13432, 13888, 14260, 14308, 14336, 14720, 15190, 15680, 15841, 15872, 16352, 16384, 16790, 17360, 17885, 17920, 18032, 18104, 18688, 19840, 19964, 20440, 20480, 20608, 22540, 22630, 22816, 23360, 23506, 23552, 24304, 24955, 25088, 25760, 26864, 27776, 28520, 28616, 28672, 29440, 30380, 31360, 31682, 31744, 32704, 33580, 34720, 34937, 35770, 35840, 36064, 36208, 37376, 39680, 39928, 40880, 40960, 41216, 45080, 45260, 45632, 46720, 47012, 47104, 48608, 49910, 50176, 51520, 52049, 53728, 55552, 57040, 57232, 57344, 58765, 58880, 60760, 62720, 63364, 63488, 65408, 67160, 69440, 69874, 71540, 71680, 72128, 72416, 74752, 79205, 79360, 79856, 81760, 81920, 82271, 82432, 90160, 90520, 91264, 93440, 94024, 94208, 97216, 99820, 100352, 103040, 104098, 107456, 110887, 111104, 114080, 114464, 114688, 117530, 117760, 121520, 125440, 126728, 126976, 130816, 134320, 138880, 139748, 143080, 143360, 144256, 144832, 149504, 158410, 158720, 159712, 163520, 164542, 164864, 174685, 180320, 181040, 182528, 186880, 188048, 188416, 194432, 199640, 200704, 206080, 208196, 214912, 221774, 222208, 228160, 228928, 235060, 235520, 243040, 250880, 253456, 253952, 260245, 261632, 268640, 277760, 279496, 286160, 286720, 288512, 289664, 299008, 316820, 317440, 319424, 327040, 329084, 329728, 349370, 360640, 362080, 364343, 365056, 373760, 376096, 376832, 388864, 399280, 401408, 411355, 412160, 416392, 429824, 443548, 444416, 456320, 457856, 470120, 471040, 486080, 501760, 506912, 507904, 520490, 523264, 537280, 554435, 555520, 558992, 572320, 573440, 577024, 579328, 598016, 633640, 634880, 638848, 654080, 658168, 659456, 698740, 721280, 724160, 728686, 730112, 747520, 752192, 777728, 798560, 802816, 822710, 824320, 832784, 859648, 887096, 888832, 912640, 915712, 940240, 942080, 972160, 1003520, 1013824, 1040980, 1046528, 1074560, 1108870, 1111040, 1117984, 1144640, 1154048, 1158656, 1196032, 1267280, 1269760, 1277696, 1308160, 1316336, 1318912, 1397480, 1442560, 1448320, 1457372, 1460224, 1495040, 1504384, 1555456, 1597120, 1645420, 1648640, 1665568, 1719296, 1774192, 1777664, 1821715, 1825280, 1831424, 1880480, 1884160, 1944320, 2007040, 2027648, 2081960, 2093056, 2149120, 2217740, 2222080, 2235968, 2289280, 2308096, 2317312, 2534560, 2539520, 2550401, 2555392, 2616320, 2632672, 2637824, 2794960, 2885120, 2896640, 2914744, 2920448, 2990080, 3008768, 3110912, 3194240, 3290840, 3297280, 3331136, 3438592, 3548384, 3555328, 3643430, 3650560, 3662848, 3760960, 3888640, 4014080, 4055296, 4163920, 4186112, 4298240, 4435480, 4444160, 4471936, 4578560, 4616192, 4634624, 5069120, 5100802, 5110784, 5232640, 5265344, 5589920, 5770240, 5793280, 5829488, 5840896, 5980160, 6017536, 6221824, 6388480, 6581680, 6594560, 6662272, 6877184, 7096768, 7286860, 7301120, 7325696, 7521920, 7777280, 8110592, 8327840, 8372224, 8596480, 8870960, 8888320, 8943872, 9157120, 9232384, 9269248, 10138240, 10201604, 10221568, 10465280, 10530688, 11179840, 11540480, 11586560, 11658976, 11681792, 12035072, 12443648, 12752005, 12776960, 13163360, 13189120, 13324544, 13754368, 14193536, 14573720, 14602240, 14651392, 15043840, 15554560, 16221184, 16655680, 17192960, 17741920, 17776640, 17887744, 18314240, 18464768, 18538496, 20276480, 20403208, 20443136, 20930560, 21061376, 22359680, 23080960, 23173120, 23317952, 24070144, 24887296, 25504010, 25553920, 26326720, 26649088, 27508736, 28387072, 29147440, 29204480, 29302784, 30087680, 31109120, 32442368, 33311360, 34385920, 35483840, 35775488, 36628480, 37076992, 40552960, 40806416, 40886272, 41861120, 42122752, 44719360, 46161920, 46346240, 46635904, 48140288, 51008020, 51107840, 52653440, 53298176, 56774144, 58294880, 58408960, 58605568, 60175360, 62218240, 64884736, 66622720, 68771840, 70967680, 71550976, 73256960, 81105920, 81612832, 81772544, 84245504, 89438720, 92323840, 92692480, 93271808, 96280576, 102016040, 102215680, 105306880, 106596352, 113548288, 116589760, 120350720, 124436480, 129769472, 133245440, 137543680, 141935360, 143101952, 146513920, 162211840, 163225664, 168491008, 178877440, 185384960, 186543616, 192561152, 204032080, 204431360, 210613760, 213192704, 227096576, 233179520, 240701440, 259538944, 266490880, 283870720, 286203904, 293027840, 324423680, 326451328, 336982016, 357754880, 373087232, 408064160, 408862720, 421227520, 426385408, 454193152, 466359040, 481402880, 532981760, 567741440, 572407808, 648847360, 652902656, 673964032, 715509760, 746174464, 816128320, 842455040, 852770816, 908386304, 932718080, 962805760, 1065963520, 1135482880, 1297694720, 1305805312, 1347928064, 1431019520, 1492348928, 1632256640, 1684910080, 1816772608, 1865436160, 2131927040, 2270965760, 2611610624, 2862039040, 2984697856, 3264513280, 3369820160, 3730872320, 4263854080, 4541931520, 5223221248, 5969395712, 6529026560, 6739640320, 7461744640, 9083863040, 10446442496, 13058053120, 14923489280, 20892884992, 26116106240, 29846978560, 41785769984, 52232212480, 104464424960, 208928849920]

約数ペア:

[(1, 208928849920), (2, 104464424960), (4, 52232212480), (5, 41785769984), (7, 29846978560), (8, 26116106240), (10, 20892884992), (14, 14923489280), (16, 13058053120), (20, 10446442496), (23, 9083863040), (28, 7461744640), (31, 6739640320), (32, 6529026560), (35, 5969395712), (40, 5223221248), (46, 4541931520), (49, 4263854080), (56, 3730872320), (62, 3369820160), (64, 3264513280), (70, 2984697856), (73, 2862039040), (80, 2611610624), (92, 2270965760), (98, 2131927040), (112, 1865436160), (115, 1816772608), (124, 1684910080), (128, 1632256640), (140, 1492348928), (146, 1431019520), (155, 1347928064), (160, 1305805312), (161, 1297694720), (184, 1135482880), (196, 1065963520), (217, 962805760), (224, 932718080), (230, 908386304), (245, 852770816), (248, 842455040), (256, 816128320), (280, 746174464), (292, 715509760), (310, 673964032), (320, 652902656), (322, 648847360), (365, 572407808), (368, 567741440), (392, 532981760), (434, 481402880), (448, 466359040), (460, 454193152), (490, 426385408), (496, 421227520), (511, 408862720), (512, 408064160), (560, 373087232), (584, 357754880), (620, 336982016), (640, 326451328), (644, 324423680), (713, 293027840), (730, 286203904), (736, 283870720), (784, 266490880), (805, 259538944), (868, 240701440), (896, 233179520), (920, 227096576), (980, 213192704), (992, 210613760), (1022, 204431360), (1024, 204032080), (1085, 192561152), (1120, 186543616), (1127, 185384960), (1168, 178877440), (1240, 168491008), (1280, 163225664), (1288, 162211840), (1426, 146513920), (1460, 143101952), (1472, 141935360), (1519, 137543680), (1568, 133245440), (1610, 129769472), (1679, 124436480), (1736, 120350720), (1792, 116589760), (1840, 113548288), (1960, 106596352), (1984, 105306880), (2044, 102215680), (2048, 102016040), (2170, 96280576), (2240, 93271808), (2254, 92692480), (2263, 92323840), (2336, 89438720), (2480, 84245504), (2555, 81772544), (2560, 81612832), (2576, 81105920), (2852, 73256960), (2920, 71550976), (2944, 70967680), (3038, 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