256604405760

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 1024

約数和(自身を含む): 996551424000

約数和(自身を除く): 739947018240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 60, 64, 71, 72, 76, 80, 86, 90, 95, 96, 108, 114, 120, 128, 129, 135, 142, 144, 152, 160, 171, 172, 180, 190, 192, 213, 215, 216, 228, 240, 256, 258, 270, 284, 285, 288, 304, 320, 342, 344, 355, 360, 380, 384, 387, 426, 430, 432, 456, 480, 512, 513, 516, 540, 568, 570, 576, 608, 639, 640, 645, 684, 688, 710, 720, 760, 768, 774, 817, 852, 855, 860, 864, 912, 960, 1024, 1026, 1032, 1065, 1080, 1136, 1140, 1152, 1161, 1216, 1278, 1280, 1290, 1349, 1368, 1376, 1420, 1440, 1520, 1536, 1548, 1634, 1704, 1710, 1720, 1728, 1824, 1917, 1920, 1935, 2048, 2052, 2064, 2130, 2160, 2272, 2280, 2304, 2322, 2432, 2451, 2556, 2560, 2565, 2580, 2698, 2736, 2752, 2840, 2880, 3040, 3053, 3072, 3096, 3195, 3268, 3408, 3420, 3440, 3456, 3648, 3834, 3840, 3870, 4047, 4085, 4096, 4104, 4128, 4260, 4320, 4544, 4560, 4608, 4644, 4864, 4902, 5112, 5120, 5130, 5160, 5396, 5472, 5504, 5680, 5760, 5805, 6080, 6106, 6144, 6192, 6390, 6536, 6745, 6816, 6840, 6880, 6912, 7296, 7353, 7668, 7680, 7740, 8094, 8170, 8192, 8208, 8256, 8520, 8640, 9088, 9120, 9159, 9216, 9288, 9585, 9728, 9804, 10224, 10240, 10260, 10320, 10792, 10944, 11008, 11360, 11520, 11610, 12141, 12160, 12212, 12255, 12288, 12384, 12780, 13072, 13490, 13632, 13680, 13760, 13824, 14592, 14706, 15265, 15336, 15360, 15480, 16188, 16340, 16384, 16416, 16512, 17040, 17280, 18176, 18240, 18318, 18432, 18576, 19170, 19456, 19608, 20235, 20448, 20480, 20520, 20640, 21584, 21888, 22016, 22059, 22720, 23040, 23220, 24282, 24320, 24424, 24510, 24576, 24768, 25560, 26144, 26980, 27264, 27360, 27477, 27520, 27648, 29184, 29412, 30530, 30672, 30720, 30960, 32376, 32680, 32768, 32832, 33024, 34080, 34560, 36352, 36423, 36480, 36636, 36765, 36864, 37152, 38340, 38912, 39216, 40470, 40896, 40960, 41040, 41280, 43168, 43776, 44032, 44118, 45440, 45795, 46080, 46440, 48564, 48640, 48848, 49020, 49152, 49536, 51120, 52288, 53960, 54528, 54720, 54954, 55040, 55296, 58007, 58368, 58824, 60705, 61060, 61344, 61440, 61920, 64752, 65360, 65664, 66048, 68160, 69120, 72704, 72846, 72960, 73272, 73530, 73728, 74304, 76680, 77824, 78432, 80940, 81792, 81920, 82080, 82431, 82560, 86336, 87552, 88064, 88236, 90880, 91590, 92160, 92880, 97128, 97280, 97696, 98040, 98304, 99072, 102240, 104576, 107920, 109056, 109440, 109908, 110080, 110295, 110592, 116014, 116736, 117648, 121410, 122120, 122688, 122880, 123840, 129504, 130720, 131328, 132096, 136320, 137385, 138240, 145408, 145692, 145920, 146544, 147060, 147456, 148608, 153360, 155648, 156864, 161880, 163584, 163840, 164160, 164862, 165120, 172672, 174021, 175104, 176128, 176472, 181760, 182115, 183180, 184320, 185760, 194256, 194560, 195392, 196080, 198144, 204480, 209152, 215840, 218112, 218880, 219816, 220160, 220590, 221184, 232028, 233472, 235296, 242820, 244240, 245376, 245760, 247680, 259008, 261440, 262656, 264192, 272640, 274770, 276480, 290035, 290816, 291384, 291840, 293088, 294120, 294912, 297216, 306720, 311296, 313728, 323760, 327168, 328320, 329724, 330240, 345344, 348042, 350208, 352256, 352944, 363520, 364230, 366360, 368640, 371520, 388512, 389120, 390784, 392160, 396288, 408960, 412155, 418304, 431680, 436224, 437760, 439632, 440320, 441180, 442368, 464056, 466944, 470592, 485640, 488480, 490752, 491520, 495360, 518016, 522063, 522880, 525312, 528384, 545280, 549540, 552960, 580070, 581632, 582768, 583680, 586176, 588240, 594432, 613440, 622592, 627456, 647520, 654336, 656640, 659448, 660480, 690688, 696084, 700416, 704512, 705888, 727040, 728460, 732720, 737280, 743040, 777024, 778240, 781568, 784320, 792576, 817920, 824310, 836608, 863360, 870105, 872448, 875520, 879264, 880640, 882360, 884736, 928112, 933888, 941184, 971280, 976960, 981504, 990720, 1036032, 1044126, 1045760, 1050624, 1056768, 1090560, 1099080, 1105920, 1160140, 1163264, 1165536, 1167360, 1172352, 1176480, 1188864, 1226880, 1254912, 1295040, 1308672, 1313280, 1318896, 1320960, 1381376, 1392168, 1400832, 1409024, 1411776, 1454080, 1456920, 1465440, 1474560, 1486080, 1554048, 1556480, 1563136, 1566189, 1568640, 1585152, 1635840, 1648620, 1673216, 1726720, 1740210, 1744896, 1751040, 1758528, 1761280, 1764720, 1856224, 1867776, 1882368, 1942560, 1953920, 1963008, 1981440, 2072064, 2088252, 2091520, 2101248, 2113536, 2181120, 2198160, 2211840, 2320280, 2326528, 2331072, 2334720, 2344704, 2352960, 2377728, 2453760, 2509824, 2590080, 2610315, 2617344, 2626560, 2637792, 2641920, 2762752, 2784336, 2801664, 2823552, 2908160, 2913840, 2930880, 2972160, 3108096, 3112960, 3126272, 3132378, 3137280, 3170304, 3271680, 3297240, 3346432, 3453440, 3480420, 3489792, 3502080, 3517056, 3522560, 3529440, 3712448, 3764736, 3885120, 3907840, 3926016, 3962880, 4144128, 4176504, 4183040, 4202496, 4227072, 4362240, 4396320, 4423680, 4640560, 4662144, 4669440, 4689408, 4705920, 4755456, 4907520, 5019648, 5180160, 5220630, 5234688, 5253120, 5275584, 5283840, 5525504, 5568672, 5603328, 5647104, 5816320, 5827680, 5861760, 5944320, 6216192, 6252544, 6264756, 6274560, 6340608, 6543360, 6594480, 6692864, 6906880, 6960840, 6979584, 7004160, 7034112, 7045120, 7058880, 7424896, 7529472, 7770240, 7815680, 7830945, 7852032, 7925760, 8288256, 8353008, 8366080, 8404992, 8724480, 8792640, 9281120, 9324288, 9338880, 9378816, 9411840, 9510912, 9815040, 10039296, 10360320, 10441260, 10469376, 10506240, 10551168, 10567680, 11051008, 11137344, 11294208, 11632640, 11655360, 11723520, 11888640, 12432384, 12505088, 12529512, 12549120, 12681216, 13086720, 13188960, 13385728, 13813760, 13921680, 14008320, 14068224, 14117760, 14849792, 15058944, 15540480, 15631360, 15661890, 15704064, 15851520, 16576512, 16706016, 16732160, 16809984, 17448960, 17585280, 18562240, 18648576, 18757632, 18823680, 19021824, 19630080, 20078592, 20720640, 20882520, 20938752, 21012480, 21102336, 21135360, 22102016, 22274688, 22588416, 23310720, 23447040, 23777280, 24864768, 25010176, 25059024, 25098240, 26173440, 26377920, 26771456, 27627520, 27843360, 28016640, 28136448, 28235520, 29699584, 30117888, 31080960, 31262720, 31323780, 31408128, 31703040, 33153024, 33412032, 33464320, 34897920, 35170560, 37124480, 37297152, 37515264, 37647360, 38043648, 39260160, 40157184, 41441280, 41765040, 42024960, 42204672, 44204032, 44549376, 45176832, 46621440, 46894080, 47554560, 49729536, 50020352, 50118048, 50196480, 52346880, 52755840, 55255040, 55686720, 56272896, 56471040, 59399168, 60235776, 62161920, 62525440, 62647560, 62816256, 63406080, 66306048, 66824064, 66928640, 70341120, 74248960, 74594304, 75030528, 75294720, 78520320, 80314368, 82882560, 83530080, 84049920, 84409344, 89098752, 90353664, 93242880, 93788160, 95109120, 99459072, 100040704, 100236096, 100392960, 104693760, 105511680, 110510080, 111373440, 112545792, 112942080, 118798336, 120471552, 124323840, 125050880, 125295120, 132612096, 133648128, 133857280, 140682240, 148497920, 149188608, 150061056, 150589440, 157040640, 165765120, 167060160, 168818688, 178197504, 180707328, 186485760, 187576320, 190218240, 198918144, 200472192, 200785920, 211023360, 221020160, 222746880, 225091584, 225884160, 237596672, 240943104, 248647680, 250101760, 250590240, 267296256, 281364480, 296995840, 298377216, 300122112, 301178880, 314081280, 331530240, 334120320, 337637376, 356395008, 361414656, 372971520, 375152640, 397836288, 400944384, 401571840, 422046720, 445493760, 450183168, 451768320, 475193344, 497295360, 500203520, 501180480, 534592512, 562728960, 593991680, 596754432, 602357760, 663060480, 668240640, 675274752, 712790016, 722829312, 745943040, 750305280, 801888768, 844093440, 890987520, 900366336, 903536640, 950386688, 994590720, 1002360960, 1069185024, 1125457920, 1187983360, 1193508864, 1204715520, 1336481280, 1350549504, 1425580032, 1491886080, 1500610560, 1603777536, 1688186880, 1781975040, 1807073280, 1900773376, 1989181440, 2004721920, 2138370048, 2250915840, 2375966720, 2672962560, 2701099008, 2851160064, 2983772160, 3207555072, 3376373760, 3563950080, 3614146560, 4009443840, 4276740096, 4501831680, 4751933440, 5345925120, 5702320128, 5967544320, 6415110144, 6752747520, 7127900160, 8018887680, 8553480192, 9503866880, 10691850240, 12830220288, 13505495040, 14255800320, 16037775360, 17106960384, 21383700480, 25660440576, 28511600640, 32075550720, 42767400960, 51320881152, 64151101440, 85534801920, 128302202880, 256604405760]

約数ペア:

[(1, 256604405760), (2, 128302202880), (3, 85534801920), (4, 64151101440), (5, 51320881152), (6, 42767400960), (8, 32075550720), (9, 28511600640), (10, 25660440576), (12, 21383700480), (15, 17106960384), (16, 16037775360), (18, 14255800320), (19, 13505495040), (20, 12830220288), (24, 10691850240), (27, 9503866880), (30, 8553480192), (32, 8018887680), (36, 7127900160), (38, 6752747520), (40, 6415110144), (43, 5967544320), (45, 5702320128), (48, 5345925120), (54, 4751933440), (57, 4501831680), (60, 4276740096), (64, 4009443840), (71, 3614146560), (72, 3563950080), (76, 3376373760), (80, 3207555072), (86, 2983772160), (90, 2851160064), (95, 2701099008), (96, 2672962560), (108, 2375966720), (114, 2250915840), (120, 2138370048), (128, 2004721920), (129, 1989181440), (135, 1900773376), (142, 1807073280), (144, 1781975040), (152, 1688186880), (160, 1603777536), (171, 1500610560), (172, 1491886080), (180, 1425580032), (190, 1350549504), (192, 1336481280), (213, 1204715520), (215, 1193508864), (216, 1187983360), (228, 1125457920), (240, 1069185024), (256, 1002360960), (258, 994590720), (270, 950386688), (284, 903536640), (285, 900366336), (288, 890987520), (304, 844093440), (320, 801888768), (342, 750305280), (344, 745943040), (355, 722829312), (360, 712790016), (380, 675274752), (384, 668240640), (387, 663060480), (426, 602357760), (430, 596754432), (432, 593991680), (456, 562728960), (480, 534592512), (512, 501180480), (513, 500203520), (516, 497295360), (540, 475193344), (568, 451768320), (570, 450183168), (576, 445493760), (608, 422046720), (639, 401571840), (640, 400944384), (645, 397836288), (684, 375152640), (688, 372971520), (710, 361414656), (720, 356395008), (760, 337637376), (768, 334120320), (774, 331530240), (817, 314081280), (852, 301178880), (855, 300122112), (860, 298377216), (864, 296995840), (912, 281364480), (960, 267296256), (1024, 250590240), (1026, 250101760), (1032, 248647680), (1065, 240943104), (1080, 237596672), (1136, 225884160), (1140, 225091584), (1152, 222746880), (1161, 221020160), (1216, 211023360), (1278, 200785920), (1280, 200472192), (1290, 198918144), (1349, 190218240), (1368, 187576320), (1376, 186485760), (1420, 180707328), (1440, 178197504), (1520, 168818688), (1536, 167060160), (1548, 165765120), (1634, 157040640), (1704, 150589440), (1710, 150061056), (1720, 149188608), (1728, 148497920), (1824, 140682240), (1917, 133857280), (1920, 133648128), (1935, 132612096), (2048, 125295120), (2052, 125050880), (2064, 124323840), (2130, 120471552), (2160, 118798336), (2272, 112942080), (2280, 112545792), (2304, 111373440), (2322, 110510080), (2432, 105511680), (2451, 104693760), (2556, 100392960), (2560, 100236096), (2565, 100040704), (2580, 99459072), (2698, 95109120), (2736, 93788160), (2752, 93242880), (2840, 90353664), (2880, 89098752), (3040, 84409344), (3053, 84049920), (3072, 83530080), (3096, 82882560), (3195, 80314368), (3268, 78520320), (3408, 75294720), (3420, 75030528), (3440, 74594304), (3456, 74248960), (3648, 70341120), (3834, 66928640), (3840, 66824064), (3870, 66306048), (4047, 63406080), (4085, 62816256), (4096, 62647560), (4104, 62525440), (4128, 62161920), (4260, 60235776), (4320, 59399168), (4544, 56471040), (4560, 56272896), (4608, 55686720), (4644, 55255040), (4864, 52755840), (4902, 52346880), (5112, 50196480), (5120, 50118048), (5130, 50020352), (5160, 49729536), (5396, 47554560), (5472, 46894080), (5504, 46621440), (5680, 45176832), (5760, 44549376), (5805, 44204032), (6080, 42204672), (6106, 42024960), (6144, 41765040), (6192, 41441280), (6390, 40157184), (6536, 39260160), (6745, 38043648), (6816, 37647360), (6840, 37515264), (6880, 37297152), (6912, 37124480), (7296, 35170560), (7353, 34897920), (7668, 33464320), (7680, 33412032), (7740, 33153024), (8094, 31703040), (8170, 31408128), (8192, 31323780), (8208, 31262720), (8256, 31080960), (8520, 30117888), (8640, 29699584), (9088, 28235520), (9120, 28136448), (9159, 28016640), (9216, 27843360), (9288, 27627520), (9585, 26771456), (9728, 26377920), (9804, 26173440), (10224, 25098240), (10240, 25059024), (10260, 25010176), (10320, 24864768), (10792, 23777280), (10944, 23447040), (11008, 23310720), (11360, 22588416), (11520, 22274688), (11610, 22102016), (12141, 21135360), (12160, 21102336), (12212, 21012480), (12255, 20938752), (12288, 20882520), (12384, 20720640), (12780, 20078592), (13072, 19630080), (13490, 19021824), (13632, 18823680), (13680, 18757632), (13760, 18648576), (13824, 18562240), (14592, 17585280), (14706, 17448960), (15265, 16809984), (15336, 16732160), (15360, 16706016), (15480, 16576512), (16188, 15851520), (16340, 15704064), (16384, 15661890), (16416, 15631360), (16512, 15540480), (17040, 15058944), (17280, 14849792), (18176, 14117760), (18240, 14068224), (18318, 14008320), (18432, 13921680), (18576, 13813760), (19170, 13385728), (19456, 13188960), (19608, 13086720), (20235, 12681216), (20448, 12549120), (20480, 12529512), (20520, 12505088), (20640, 12432384), (21584, 11888640), (21888, 11723520), (22016, 11655360), (22059, 11632640), (22720, 11294208), (23040, 11137344), (23220, 11051008), (24282, 10567680), (24320, 10551168), (24424, 10506240), (24510, 10469376), (24576, 10441260), (24768, 10360320), (25560, 10039296), (26144, 9815040), (26980, 9510912), (27264, 9411840), (27360, 9378816), (27477, 9338880), (27520, 9324288), (27648, 9281120), (29184, 8792640), (29412, 8724480), (30530, 8404992), (30672, 8366080), (30720, 8353008), (30960, 8288256), (32376, 7925760), (32680, 7852032), (32768, 7830945), (32832, 7815680), (33024, 7770240), (34080, 7529472), (34560, 7424896), (36352, 7058880), (36423, 7045120), (36480, 7034112), (36636, 7004160), (36765, 6979584), (36864, 6960840), (37152, 6906880), (38340, 6692864), (38912, 6594480), (39216, 6543360), (40470, 6340608), (40896, 6274560), (40960, 6264756), (41040, 6252544), (41280, 6216192), (43168, 5944320), (43776, 5861760), (44032, 5827680), (44118, 5816320), (45440, 5647104), (45795, 5603328), (46080, 5568672), (46440, 5525504), (48564, 5283840), (48640, 5275584), (48848, 5253120), (49020, 5234688), (49152, 5220630), (49536, 5180160), (51120, 5019648), (52288, 4907520), (53960, 4755456), (54528, 4705920), (54720, 4689408), (54954, 4669440), (55040, 4662144), (55296, 4640560), (58007, 4423680), (58368, 4396320), (58824, 4362240), (60705, 4227072), (61060, 4202496), (61344, 4183040), (61440, 4176504), (61920, 4144128), (64752, 3962880), (65360, 3926016), (65664, 3907840), (66048, 3885120), (68160, 3764736), (69120, 3712448), (72704, 3529440), (72846, 3522560), (72960, 3517056), (73272, 3502080), (73530, 3489792), (73728, 3480420), (74304, 3453440), (76680, 3346432), (77824, 3297240), (78432, 3271680), (80940, 3170304), (81792, 3137280), (81920, 3132378), (82080, 3126272), (82431, 3112960), (82560, 3108096), (86336, 2972160), (87552, 2930880), (88064, 2913840), (88236, 2908160), (90880, 2823552), (91590, 2801664), (92160, 2784336), (92880, 2762752), (97128, 2641920), (97280, 2637792), (97696, 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