7988151582720

素因数分解:

$2^{20}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 1008

約数和(自身を含む): 29480641462272

約数和(自身を除く): 21492489879552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 64, 72, 80, 86, 90, 93, 96, 120, 124, 127, 128, 129, 144, 155, 160, 172, 180, 186, 192, 215, 240, 248, 254, 256, 258, 279, 288, 310, 320, 344, 360, 372, 381, 384, 387, 430, 465, 480, 496, 508, 512, 516, 558, 576, 620, 635, 640, 645, 688, 720, 744, 762, 768, 774, 860, 930, 960, 992, 1016, 1024, 1032, 1116, 1143, 1152, 1240, 1270, 1280, 1290, 1333, 1376, 1395, 1440, 1488, 1524, 1536, 1548, 1720, 1860, 1905, 1920, 1935, 1984, 2032, 2048, 2064, 2232, 2286, 2304, 2480, 2540, 2560, 2580, 2666, 2752, 2790, 2880, 2976, 3048, 3072, 3096, 3440, 3720, 3810, 3840, 3870, 3937, 3968, 3999, 4064, 4096, 4128, 4464, 4572, 4608, 4960, 5080, 5120, 5160, 5332, 5461, 5504, 5580, 5715, 5760, 5952, 6096, 6144, 6192, 6665, 6880, 7440, 7620, 7680, 7740, 7874, 7936, 7998, 8128, 8192, 8256, 8928, 9144, 9216, 9920, 10160, 10240, 10320, 10664, 10922, 11008, 11160, 11430, 11520, 11811, 11904, 11997, 12192, 12288, 12384, 13330, 13760, 14880, 15240, 15360, 15480, 15748, 15872, 15996, 16256, 16383, 16384, 16512, 17856, 18288, 18432, 19685, 19840, 19995, 20320, 20480, 20640, 21328, 21844, 22016, 22320, 22860, 23040, 23622, 23808, 23994, 24384, 24576, 24768, 26660, 27305, 27520, 29760, 30480, 30720, 30960, 31496, 31744, 31992, 32512, 32766, 32768, 33024, 35433, 35712, 36576, 36864, 39370, 39680, 39990, 40640, 40960, 41280, 42656, 43688, 44032, 44640, 45720, 46080, 47244, 47616, 47988, 48768, 49149, 49152, 49536, 53320, 54610, 55040, 59055, 59520, 59985, 60960, 61440, 61920, 62992, 63488, 63984, 65024, 65532, 65536, 66048, 70866, 71424, 73152, 73728, 78740, 79360, 79980, 81280, 81915, 81920, 82560, 85312, 87376, 88064, 89280, 91440, 92160, 94488, 95232, 95976, 97536, 98298, 98304, 99072, 106640, 109220, 110080, 118110, 119040, 119970, 121920, 122880, 123840, 125984, 126976, 127968, 130048, 131064, 131072, 132096, 141732, 142848, 146304, 147456, 157480, 158720, 159960, 162560, 163830, 163840, 165120, 169291, 170624, 174752, 176128, 177165, 178560, 182880, 184320, 188976, 190464, 191952, 195072, 196596, 196608, 198144, 213280, 218440, 220160, 236220, 238080, 239940, 243840, 245745, 245760, 247680, 251968, 253952, 255936, 260096, 262128, 262144, 264192, 283464, 285696, 292608, 294912, 314960, 317440, 319920, 325120, 327660, 327680, 330240, 338582, 341248, 349504, 352256, 354330, 357120, 365760, 368640, 377952, 380928, 383904, 390144, 393192, 393216, 396288, 426560, 436880, 440320, 472440, 476160, 479880, 487680, 491490, 491520, 495360, 503936, 507873, 507904, 511872, 520192, 524256, 524288, 528384, 566928, 571392, 585216, 589824, 629920, 634880, 639840, 650240, 655320, 655360, 660480, 677164, 682496, 699008, 704512, 708660, 714240, 731520, 737280, 755904, 761856, 767808, 780288, 786384, 786432, 792576, 846455, 853120, 873760, 880640, 944880, 952320, 959760, 975360, 982980, 983040, 990720, 1007872, 1015746, 1015808, 1023744, 1040384, 1048512, 1048576, 1056768, 1133856, 1142784, 1170432, 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1006571520, 1014497280, 1032060928, 1040123904, 1048313856, 1073676288, 1161068544, 1198522368, 1290076160, 1300154880, 1310392320, 1342095360, 1386831872, 1397751808, 1431568384, 1451335680, 1462763520, 1498152960, 1548091392, 1560185856, 1572470784, 1610514432, 1733539840, 1747189760, 1789460480, 1935114240, 1950232320, 1965588480, 1997537280, 2013143040, 2028994560, 2064121856, 2080247808, 2096627712, 2147352576, 2322137088, 2580152320, 2600309760, 2620784640, 2684190720, 2773663744, 2863136768, 2902671360, 2996305920, 3096182784, 3120371712, 3144941568, 3221028864, 3467079680, 3494379520, 3578920960, 3870228480, 3900464640, 3931176960, 4026286080, 4128243712, 4160495616, 4193255424, 4294705152, 4644274176, 5160304640, 5200619520, 5241569280, 5368381440, 5547327488, 5726273536, 5805342720, 5992611840, 6192365568, 6240743424, 6289883136, 6442057728, 6934159360, 6988759040, 7157841920, 7740456960, 7800929280, 7862353920, 8052572160, 8320991232, 8589410304, 9288548352, 10320609280, 10401239040, 10483138560, 10736762880, 11094654976, 11610685440, 12384731136, 12481486848, 12579766272, 12884115456, 13868318720, 14315683840, 15480913920, 15601858560, 15724707840, 16105144320, 16641982464, 17178820608, 18577096704, 20641218560, 20802478080, 20966277120, 21473525760, 22189309952, 23221370880, 24962973696, 25768230912, 27736637440, 28631367680, 30961827840, 31203717120, 31449415680, 32210288640, 33283964928, 37154193408, 41604956160, 42947051520, 44378619904, 46442741760, 49925947392, 51536461824, 55473274880, 61923655680, 62407434240, 62898831360, 64420577280, 66567929856, 83209912320, 85894103040, 88757239808, 92885483520, 99851894784, 110946549760, 124814868480, 128841154560, 133135859712, 166419824640, 177514479616, 185770967040, 199703789568, 221893099520, 249629736960, 257682309120, 266271719424, 332839649280, 399407579136, 443786199040, 499259473920, 532543438848, 665679298560, 798815158272, 887572398080, 998518947840, 1331358597120, 1597630316544, 1997037895680, 2662717194240, 3994075791360, 7988151582720]

約数ペア:

[(1, 7988151582720), (2, 3994075791360), (3, 2662717194240), (4, 1997037895680), (5, 1597630316544), (6, 1331358597120), (8, 998518947840), (9, 887572398080), (10, 798815158272), (12, 665679298560), (15, 532543438848), (16, 499259473920), (18, 443786199040), (20, 399407579136), (24, 332839649280), (30, 266271719424), (31, 257682309120), (32, 249629736960), (36, 221893099520), (40, 199703789568), (43, 185770967040), (45, 177514479616), (48, 166419824640), (60, 133135859712), (62, 128841154560), (64, 124814868480), (72, 110946549760), (80, 99851894784), (86, 92885483520), (90, 88757239808), (93, 85894103040), (96, 83209912320), (120, 66567929856), (124, 64420577280), (127, 62898831360), (128, 62407434240), (129, 61923655680), (144, 55473274880), (155, 51536461824), (160, 49925947392), (172, 46442741760), (180, 44378619904), (186, 42947051520), (192, 41604956160), (215, 37154193408), (240, 33283964928), (248, 32210288640), (254, 31449415680), (256, 31203717120), (258, 30961827840), (279, 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166461440), (48768, 163799040), (49149, 162529280), (49152, 162519360), (49536, 161259520), (53320, 149815296), (54610, 146276352), (55040, 145133568), (59055, 135266304), (59520, 134209536), (59985, 133169152), (60960, 131039232), (61440, 130015488), (61920, 129007616), (62992, 126812160), (63488, 125821440), (63984, 124846080), (65024, 122849280), (65532, 121896960), (65536, 121889520), (66048, 120944640), (70866, 112721920), (71424, 111841280), (73152, 109199360), (73728, 108346240), (78740, 101449728), (79360, 100657152), (79980, 99876864), (81280, 98279424), (81915, 97517568), (81920, 97511616), (82560, 96755712), (85312, 93634560), (87376, 91422720), (88064, 90708480), (89280, 89473024), (91440, 87359488), (92160, 86676992), (94488, 84541440), (95232, 83880960), (95976, 83230720), (97536, 81899520), (98298, 81264640), (98304, 81259680), (99072, 80629760), (106640, 74907648), (109220, 73138176), (110080, 72566784), (118110, 67633152), (119040, 67104768), (119970, 66584576), 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