255408890880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:136

約数の個数: 1056

約数和(自身を含む): 999878995584

約数和(自身を除く): 744470104704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 32, 33, 39, 40, 44, 48, 52, 55, 60, 62, 64, 65, 66, 78, 80, 88, 93, 96, 104, 110, 120, 121, 124, 128, 130, 132, 143, 155, 156, 160, 165, 176, 186, 192, 195, 208, 220, 240, 242, 248, 256, 260, 264, 286, 310, 312, 320, 330, 341, 352, 363, 372, 384, 390, 403, 416, 429, 440, 465, 480, 484, 496, 512, 520, 528, 572, 605, 620, 624, 640, 660, 682, 704, 715, 726, 744, 768, 780, 806, 832, 858, 880, 930, 960, 961, 968, 992, 1023, 1024, 1040, 1056, 1144, 1209, 1210, 1240, 1248, 1280, 1320, 1331, 1364, 1408, 1430, 1452, 1488, 1536, 1560, 1573, 1612, 1664, 1705, 1716, 1760, 1815, 1860, 1920, 1922, 1936, 1984, 2015, 2046, 2080, 2112, 2145, 2288, 2418, 2420, 2480, 2496, 2560, 2640, 2662, 2728, 2816, 2860, 2883, 2904, 2976, 3072, 3120, 3146, 3224, 3328, 3410, 3432, 3520, 3630, 3720, 3751, 3840, 3844, 3872, 3968, 3993, 4030, 4092, 4160, 4224, 4290, 4433, 4576, 4719, 4805, 4836, 4840, 4960, 4992, 5115, 5120, 5280, 5324, 5456, 5632, 5720, 5766, 5808, 5952, 6045, 6240, 6292, 6448, 6655, 6656, 6820, 6864, 7040, 7260, 7440, 7502, 7680, 7688, 7744, 7865, 7936, 7986, 8060, 8184, 8320, 8448, 8580, 8866, 9152, 9438, 9610, 9672, 9680, 9920, 9984, 10230, 10560, 10571, 10648, 10912, 11253, 11264, 11440, 11532, 11616, 11904, 12090, 12480, 12493, 12584, 12896, 13299, 13310, 13312, 13640, 13728, 14080, 14415, 14520, 14880, 15004, 15360, 15376, 15488, 15730, 15872, 15972, 16120, 16368, 16640, 16896, 17160, 17303, 17732, 18304, 18755, 18876, 19220, 19344, 19360, 19840, 19965, 19968, 20460, 21120, 21142, 21296, 21824, 22165, 22506, 22880, 23064, 23232, 23595, 23808, 24180, 24960, 24986, 25168, 25792, 26598, 26620, 27280, 27456, 28160, 28830, 29040, 29760, 30008, 30752, 30976, 31460, 31713, 31744, 31944, 32240, 32736, 33280, 33792, 34320, 34606, 35464, 36608, 37479, 37510, 37752, 38440, 38688, 38720, 39680, 39930, 39936, 40920, 41261, 42240, 42284, 42592, 43648, 44330, 45012, 45760, 46128, 46464, 47190, 47616, 48360, 48763, 49920, 49972, 50336, 51584, 51909, 52855, 53196, 53240, 54560, 54912, 56265, 56320, 57660, 58080, 59520, 60016, 61504, 61952, 62465, 62920, 63426, 63888, 64480, 65472, 66495, 66560, 68640, 69212, 70928, 73216, 74958, 75020, 75504, 76880, 77376, 77440, 79360, 79860, 81840, 82522, 84480, 84568, 85184, 86515, 87296, 88660, 90024, 91520, 92256, 92928, 94380, 95232, 96720, 97526, 99840, 99944, 100672, 103168, 103818, 105710, 106392, 106480, 109120, 109824, 112530, 115320, 116160, 116281, 119040, 120032, 123008, 123783, 123904, 124930, 125840, 126852, 127776, 128960, 130944, 132990, 137280, 137423, 138424, 141856, 146289, 146432, 149916, 150040, 151008, 153760, 154752, 154880, 158565, 158720, 159720, 163680, 165044, 168960, 169136, 170368, 173030, 174592, 177320, 180048, 183040, 184512, 185856, 187395, 188760, 193440, 195052, 199680, 199888, 201344, 206305, 206336, 207636, 211420, 212784, 212960, 218240, 219648, 225060, 230640, 232320, 232562, 238080, 240064, 243815, 246016, 247566, 249860, 251680, 253704, 255552, 257920, 259545, 261888, 265980, 274560, 274846, 276848, 283712, 292578, 299832, 300080, 302016, 307520, 309504, 309760, 317130, 319440, 327360, 330088, 338272, 340736, 346060, 348843, 349184, 354640, 360096, 366080, 369024, 371712, 374790, 377520, 386880, 390104, 399776, 402688, 412269, 412610, 412672, 415272, 422840, 425568, 425920, 436480, 439296, 450120, 461280, 464640, 465124, 476160, 480128, 487630, 492032, 495132, 499720, 503360, 507408, 511104, 515840, 519090, 523776, 531960, 536393, 549120, 549692, 553696, 567424, 581405, 585156, 599664, 600160, 604032, 615040, 618915, 619008, 619520, 634260, 638880, 654720, 660176, 676544, 681472, 687115, 692120, 697686, 709280, 720192, 731445, 732160, 738048, 749580, 755040, 773760, 780208, 799552, 805376, 824538, 825220, 830544, 845680, 851136, 851840, 872960, 900240, 922560, 929280, 930248, 960256, 975260, 984064, 990264, 999440, 1006720, 1014816, 1022208, 1031680, 1038180, 1047552, 1063920, 1072786, 1098240, 1099384, 1107392, 1134848, 1162810, 1170312, 1199328, 1200320, 1208064, 1230080, 1237830, 1238016, 1268520, 1277760, 1279091, 1309440, 1320352, 1353088, 1362944, 1374230, 1384240, 1395372, 1418560, 1440384, 1462890, 1476096, 1499160, 1510080, 1511653, 1547520, 1560416, 1599104, 1609179, 1610752, 1649076, 1650440, 1661088, 1691360, 1702272, 1703680, 1744215, 1745920, 1800480, 1845120, 1858560, 1860496, 1920512, 1950520, 1980528, 1998880, 2013440, 2029632, 2044416, 2061345, 2063360, 2076360, 2127840, 2145572, 2196480, 2198768, 2214784, 2269696, 2325620, 2340624, 2398656, 2400640, 2416128, 2460160, 2475660, 2537040, 2555520, 2558182, 2618880, 2640704, 2681965, 2706176, 2748460, 2768480, 2790744, 2837120, 2880768, 2925780, 2952192, 2998320, 3020160, 3023306, 3095040, 3120832, 3198208, 3218358, 3298152, 3300880, 3322176, 3382720, 3404544, 3407360, 3488430, 3600960, 3690240, 3720992, 3837273, 3841024, 3901040, 3961056, 3997760, 4026880, 4059264, 4088832, 4122690, 4152720, 4255680, 4291144, 4397536, 4429568, 4534959, 4539392, 4651240, 4681248, 4797312, 4801280, 4832256, 4920320, 4951320, 5074080, 5111040, 5116364, 5237760, 5281408, 5363930, 5412352, 5496920, 5536960, 5581488, 5674240, 5761536, 5851560, 5996640, 6040320, 6046612, 6190080, 6241664, 6395455, 6396416, 6436716, 6596304, 6601760, 6644352, 6765440, 6809088, 6814720, 6976860, 7201920, 7380480, 7441984, 7558265, 7674546, 7802080, 7922112, 7995520, 8045895, 8053760, 8118528, 8245380, 8305440, 8511360, 8582288, 8795072, 8859136, 9069918, 9302480, 9362496, 9594624, 9602560, 9902640, 10148160, 10222080, 10232728, 10562816, 10727860, 10824704, 10993840, 11073920, 11162976, 11348480, 11523072, 11703120, 11993280, 12080640, 12093224, 12483328, 12790910, 12792832, 12873432, 13192608, 13203520, 13288704, 13530880, 13618176, 13953720, 14403840, 14760960, 14883968, 15116530, 15349092, 15604160, 15844224, 15991040, 16091790, 16237056, 16490760, 16610880, 16628183, 17022720, 17164576, 17590144, 17718272, 18139836, 18604960, 18724992, 19186365, 19189248, 19205120, 19805280, 20296320, 20444160, 20465456, 21125632, 21455720, 21987680, 22147840, 22325952, 22674795, 22696960, 23406240, 23986560, 24161280, 24186448, 24966656, 25581820, 25746864, 26385216, 26407040, 26577408, 27061760, 27907440, 28807680, 29767936, 30233060, 30698184, 31208320, 31688448, 31982080, 32183580, 32474112, 32981520, 33221760, 33256366, 34045440, 34329152, 35180288, 36279672, 37209920, 37449984, 38372730, 38378496, 39610560, 40592640, 40930912, 42251264, 42911440, 43975360, 44295680, 44651904, 45349590, 46812480, 47973120, 48372896, 49884549, 49933312, 51163640, 51493728, 52770432, 52814080, 53154816, 54123520, 55814880, 57615360, 59535872, 60466120, 61396368, 62416640, 63376896, 63964160, 64367160, 65963040, 66443520, 66512732, 68090880, 68658304, 70360576, 72559344, 74419840, 74899968, 76745460, 79221120, 81185280, 81861824, 83140915, 85822880, 87950720, 88591360, 89303808, 90699180, 93624960, 95946240, 96745792, 99769098, 102327280, 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約数ペア:

[(1, 255408890880), (2, 127704445440), (3, 85136296960), (4, 63852222720), (5, 51081778176), (6, 42568148480), (8, 31926111360), (10, 25540889088), (11, 23218990080), (12, 21284074240), (13, 19646837760), (15, 17027259392), (16, 15963055680), (20, 12770444544), (22, 11609495040), (24, 10642037120), (26, 9823418880), (30, 8513629696), (31, 8238996480), (32, 7981527840), (33, 7739663360), (39, 6548945920), (40, 6385222272), (44, 5804747520), (48, 5321018560), (52, 4911709440), (55, 4643798016), (60, 4256814848), (62, 4119498240), (64, 3990763920), (65, 3929367552), (66, 3869831680), (78, 3274472960), (80, 3192611136), (88, 2902373760), (93, 2746332160), (96, 2660509280), (104, 2455854720), (110, 2321899008), (120, 2128407424), (121, 2110817280), (124, 2059749120), (128, 1995381960), (130, 1964683776), (132, 1934915840), (143, 1786076160), (155, 1647799296), (156, 1637236480), (160, 1596305568), (165, 1547932672), (176, 1451186880), (186, 1373166080), (192, 1330254640), (195, 1309789184), (208, 1227927360), (220, 1160949504), (240, 1064203712), (242, 1055408640), (248, 1029874560), (256, 997690980), (260, 982341888), (264, 967457920), (286, 893038080), (310, 823899648), (312, 818618240), (320, 798152784), (330, 773966336), (341, 748999680), (352, 725593440), (363, 703605760), (372, 686583040), (384, 665127320), (390, 654894592), (403, 633768960), (416, 613963680), (429, 595358720), (440, 580474752), (465, 549266432), (480, 532101856), (484, 527704320), (496, 514937280), (512, 498845490), (520, 491170944), (528, 483728960), (572, 446519040), (605, 422163456), (620, 411949824), (624, 409309120), (640, 399076392), (660, 386983168), (682, 374499840), (704, 362796720), (715, 357215232), (726, 351802880), (744, 343291520), (768, 332563660), (780, 327447296), (806, 316884480), (832, 306981840), (858, 297679360), (880, 290237376), (930, 274633216), (960, 266050928), (961, 265774080), (968, 263852160), (992, 257468640), (1023, 249666560), (1024, 249422745), (1040, 245585472), (1056, 241864480), (1144, 223259520), (1209, 211256320), (1210, 211081728), (1240, 205974912), (1248, 204654560), (1280, 199538196), (1320, 193491584), (1331, 191892480), (1364, 187249920), (1408, 181398360), (1430, 178607616), (1452, 175901440), (1488, 171645760), (1536, 166281830), (1560, 163723648), (1573, 162370560), (1612, 158442240), (1664, 153490920), (1705, 149799936), (1716, 148839680), (1760, 145118688), (1815, 140721152), (1860, 137316608), (1920, 133025464), (1922, 132887040), (1936, 131926080), (1984, 128734320), (2015, 126753792), (2046, 124833280), (2080, 122792736), (2112, 120932240), (2145, 119071744), (2288, 111629760), (2418, 105628160), (2420, 105540864), (2480, 102987456), (2496, 102327280), (2560, 99769098), (2640, 96745792), (2662, 95946240), (2728, 93624960), (2816, 90699180), (2860, 89303808), (2883, 88591360), (2904, 87950720), (2976, 85822880), (3072, 83140915), (3120, 81861824), (3146, 81185280), (3224, 79221120), (3328, 76745460), (3410, 74899968), (3432, 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(8866, 28807680), (9152, 27907440), (9438, 27061760), (9610, 26577408), (9672, 26407040), (9680, 26385216), (9920, 25746864), (9984, 25581820), (10230, 24966656), (10560, 24186448), (10571, 24161280), (10648, 23986560), (10912, 23406240), (11253, 22696960), (11264, 22674795), (11440, 22325952), (11532, 22147840), (11616, 21987680), (11904, 21455720), (12090, 21125632), (12480, 20465456), (12493, 20444160), (12584, 20296320), (12896, 19805280), (13299, 19205120), (13310, 19189248), (13312, 19186365), (13640, 18724992), (13728, 18604960), (14080, 18139836), (14415, 17718272), (14520, 17590144), (14880, 17164576), (15004, 17022720), (15360, 16628183), (15376, 16610880), (15488, 16490760), (15730, 16237056), (15872, 16091790), (15972, 15991040), (16120, 15844224), (16368, 15604160), (16640, 15349092), (16896, 15116530), (17160, 14883968), (17303, 14760960), (17732, 14403840), (18304, 13953720), (18755, 13618176), (18876, 13530880), (19220, 13288704), (19344, 13203520), (19360, 13192608), (19840, 12873432), (19965, 12792832), (19968, 12790910), (20460, 12483328), (21120, 12093224), (21142, 12080640), (21296, 11993280), (21824, 11703120), (22165, 11523072), (22506, 11348480), (22880, 11162976), (23064, 11073920), (23232, 10993840), (23595, 10824704), (23808, 10727860), (24180, 10562816), (24960, 10232728), (24986, 10222080), (25168, 10148160), (25792, 9902640), (26598, 9602560), (26620, 9594624), (27280, 9362496), (27456, 9302480), (28160, 9069918), (28830, 8859136), (29040, 8795072), (29760, 8582288), (30008, 8511360), (30752, 8305440), (30976, 8245380), (31460, 8118528), (31713, 8053760), (31744, 8045895), (31944, 7995520), (32240, 7922112), (32736, 7802080), (33280, 7674546), (33792, 7558265), (34320, 7441984), (34606, 7380480), (35464, 7201920), (36608, 6976860), (37479, 6814720), (37510, 6809088), (37752, 6765440), (38440, 6644352), (38688, 6601760), (38720, 6596304), (39680, 6436716), (39930, 6396416), (39936, 6395455), (40920, 6241664), (41261, 6190080), (42240, 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