256601130240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4635

約数の個数: 864

約数和(自身を含む): 1071523143936

約数和(自身を除く): 814922013696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 49, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 98, 104, 105, 112, 115, 120, 128, 130, 138, 140, 147, 156, 160, 161, 168, 182, 184, 192, 195, 196, 208, 210, 224, 230, 240, 245, 256, 260, 273, 276, 280, 294, 299, 312, 320, 322, 336, 345, 364, 368, 384, 390, 392, 416, 420, 448, 455, 460, 480, 483, 490, 520, 546, 552, 560, 588, 598, 624, 637, 640, 644, 672, 690, 728, 735, 736, 768, 780, 784, 805, 832, 840, 896, 897, 910, 920, 960, 966, 980, 1040, 1092, 1104, 1120, 1127, 1176, 1196, 1248, 1274, 1280, 1288, 1344, 1365, 1380, 1456, 1470, 1472, 1495, 1560, 1568, 1610, 1664, 1680, 1792, 1794, 1820, 1840, 1911, 1920, 1932, 1960, 2080, 2093, 2184, 2208, 2240, 2254, 2352, 2392, 2415, 2496, 2548, 2576, 2688, 2730, 2760, 2912, 2940, 2944, 2990, 3120, 3136, 3185, 3220, 3328, 3360, 3381, 3588, 3640, 3680, 3822, 3840, 3864, 3920, 4160, 4186, 4368, 4416, 4480, 4485, 4508, 4561, 4704, 4784, 4830, 4992, 5096, 5152, 5376, 5460, 5520, 5635, 5824, 5880, 5888, 5980, 6240, 6272, 6279, 6370, 6440, 6720, 6762, 7176, 7280, 7360, 7644, 7728, 7840, 8320, 8372, 8736, 8832, 8960, 8970, 9016, 9122, 9408, 9555, 9568, 9660, 9984, 10192, 10304, 10465, 10920, 11040, 11270, 11648, 11760, 11960, 12480, 12544, 12558, 12740, 12880, 13440, 13524, 13683, 14352, 14560, 14651, 14720, 15288, 15456, 15680, 16640, 16744, 16905, 17472, 17664, 17940, 18032, 18244, 18816, 19110, 19136, 19320, 20384, 20608, 20930, 21840, 22080, 22540, 22805, 23296, 23520, 23920, 24960, 25116, 25480, 25760, 26880, 27048, 27366, 28704, 29120, 29302, 29440, 30576, 30912, 31360, 31395, 31927, 33488, 33810, 34944, 35880, 36064, 36488, 37632, 38220, 38272, 38640, 40768, 41216, 41860, 43680, 43953, 44160, 45080, 45610, 47040, 47840, 49920, 50232, 50960, 51520, 54096, 54732, 57408, 58240, 58604, 59293, 61152, 61824, 62720, 62790, 63854, 66976, 67620, 68415, 69888, 71760, 72128, 72976, 73255, 76440, 76544, 77280, 81536, 83720, 87360, 87906, 88320, 90160, 91220, 94080, 95680, 95781, 100464, 101920, 103040, 104903, 108192, 109464, 114816, 116480, 117208, 118586, 122304, 123648, 125580, 127708, 133952, 135240, 136830, 143520, 144256, 145952, 146510, 152880, 154560, 159635, 163072, 167440, 174720, 175812, 177879, 180320, 182440, 188160, 191360, 191562, 200928, 203840, 206080, 209806, 216384, 218928, 219765, 223489, 229632, 234416, 237172, 244608, 251160, 255416, 267904, 270480, 273660, 287040, 288512, 291904, 293020, 296465, 305760, 309120, 314709, 319270, 334880, 349440, 351624, 355758, 360640, 364880, 382720, 383124, 401856, 407680, 415051, 419612, 432768, 437856, 439530, 446978, 468832, 474344, 478905, 489216, 502320, 510832, 524515, 535808, 540960, 547320, 574080, 583808, 586040, 592930, 611520, 618240, 629418, 638540, 669760, 670467, 703248, 711516, 721280, 729760, 734321, 766248, 803712, 815360, 830102, 839224, 865536, 875712, 879060, 889395, 893956, 937664, 948688, 957810, 1004640, 1021664, 1049030, 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9486880, 9546173, 9961224, 10070688, 10216640, 10280494, 10727472, 10909912, 11014815, 11251968, 11384256, 11621428, 11749136, 12259968, 12451530, 12588360, 13281632, 13409340, 13427584, 13637390, 14064960, 14230320, 14303296, 14526785, 14686420, 15179008, 15324960, 15420741, 16364868, 16602040, 16784480, 17432142, 17514240, 17623704, 17879120, 18753280, 18973760, 19092346, 19922448, 20141376, 20433280, 20456085, 20560988, 21454944, 21819824, 22029630, 22768512, 23242856, 23498272, 24519936, 24903060, 25176720, 25701235, 26563264, 26818680, 26855168, 27274780, 28129920, 28460640, 28606592, 28638519, 29053570, 29372840, 30649920, 30841482, 32729736, 33204080, 33568960, 34864284, 35247408, 35758240, 37947520, 38184692, 39844896, 40282752, 40866560, 40912170, 41121976, 42909888, 43580355, 43639648, 44059260, 45537024, 46485712, 46996544, 47730865, 49806120, 50353440, 51402470, 53126528, 53637360, 54549560, 56259840, 56921280, 57213184, 57277038, 58107140, 58745680, 61299840, 61682964, 65459472, 66408160, 66823211, 67137920, 69728568, 70494816, 71516480, 75895040, 76369384, 77103705, 79689792, 80565504, 81824340, 82243952, 85819776, 87160710, 87279296, 88118520, 92971424, 93993088, 95461730, 99612240, 100706880, 102804940, 106253056, 107274720, 109099120, 113842560, 114554076, 116214280, 117491360, 122599680, 123365928, 130918944, 132816320, 133646422, 134275840, 139457136, 140989632, 143032960, 143192595, 152738768, 154207410, 159379584, 163648680, 164487904, 171639552, 174321420, 174558592, 176237040, 185942848, 187986176, 190923460, 199224480, 200469633, 201413760, 205609880, 214549440, 218198240, 227685120, 229108152, 232428560, 234982720, 246731856, 261837888, 265632640, 267292844, 278914272, 281979264, 286065920, 286385190, 305477536, 308414820, 318759168, 327297360, 328975808, 334116055, 348642840, 349117184, 352474080, 371885696, 381846920, 398448960, 400939266, 402827520, 411219760, 429098880, 436396480, 458216304, 464857120, 469965440, 493463712, 523675776, 531265280, 534585688, 557828544, 563958528, 572770380, 610955072, 616829640, 654594720, 657951616, 668232110, 697285680, 704948160, 743771392, 763693840, 796897920, 801878532, 822439520, 858197760, 872792960, 916432608, 929714240, 939930880, 986927424, 1002348165, 1047351552, 1069171376, 1115657088, 1145540760, 1221910144, 1233659280, 1309189440, 1315903232, 1336464220, 1394571360, 1409896320, 1527387680, 1593795840, 1603757064, 1644879040, 1745585920, 1832865216, 1859428480, 1973854848, 2004696330, 2138342752, 2231314176, 2291081520, 2443820288, 2467318560, 2618378880, 2672928440, 2789142720, 2819792640, 3054775360, 3207514128, 3289758080, 3665730432, 3718856960, 3947709696, 4009392660, 4276685504, 4582163040, 4934637120, 5236757760, 5345856880, 5578285440, 6109550720, 6415028256, 6579516160, 7331460864, 8018785320, 8553371008, 9164326080, 9869274240, 10691713760, 11156570880, 12219101440, 12830056512, 16037570640, 17106742016, 18328652160, 19738548480, 21383427520, 25660113024, 32075141280, 36657304320, 42766855040, 51320226048, 64150282560, 85533710080, 128300565120, 256601130240]

約数ペア:

[(1, 256601130240), (2, 128300565120), (3, 85533710080), (4, 64150282560), (5, 51320226048), (6, 42766855040), (7, 36657304320), (8, 32075141280), (10, 25660113024), (12, 21383427520), (13, 19738548480), (14, 18328652160), (15, 17106742016), (16, 16037570640), (20, 12830056512), (21, 12219101440), (23, 11156570880), (24, 10691713760), (26, 9869274240), (28, 9164326080), (30, 8553371008), (32, 8018785320), (35, 7331460864), (39, 6579516160), (40, 6415028256), (42, 6109550720), (46, 5578285440), (48, 5345856880), (49, 5236757760), (52, 4934637120), (56, 4582163040), (60, 4276685504), (64, 4009392660), (65, 3947709696), (69, 3718856960), (70, 3665730432), (78, 3289758080), (80, 3207514128), (84, 3054775360), (91, 2819792640), (92, 2789142720), (96, 2672928440), (98, 2618378880), (104, 2467318560), (105, 2443820288), (112, 2291081520), (115, 2231314176), (120, 2138342752), (128, 2004696330), (130, 1973854848), (138, 1859428480), (140, 1832865216), (147, 1745585920), (156, 1644879040), (160, 1603757064), (161, 1593795840), (168, 1527387680), (182, 1409896320), (184, 1394571360), (192, 1336464220), (195, 1315903232), (196, 1309189440), (208, 1233659280), (210, 1221910144), (224, 1145540760), (230, 1115657088), (240, 1069171376), (245, 1047351552), (256, 1002348165), (260, 986927424), (273, 939930880), (276, 929714240), (280, 916432608), (294, 872792960), (299, 858197760), (312, 822439520), (320, 801878532), (322, 796897920), (336, 763693840), (345, 743771392), (364, 704948160), (368, 697285680), (384, 668232110), (390, 657951616), (392, 654594720), (416, 616829640), (420, 610955072), (448, 572770380), (455, 563958528), (460, 557828544), (480, 534585688), (483, 531265280), (490, 523675776), (520, 493463712), (546, 469965440), (552, 464857120), (560, 458216304), (588, 436396480), (598, 429098880), (624, 411219760), (637, 402827520), (640, 400939266), (644, 398448960), (672, 381846920), (690, 371885696), (728, 352474080), (735, 349117184), (736, 348642840), (768, 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12588360), (20608, 12451530), (20930, 12259968), (21840, 11749136), (22080, 11621428), (22540, 11384256), (22805, 11251968), (23296, 11014815), (23520, 10909912), (23920, 10727472), (24960, 10280494), (25116, 10216640), (25480, 10070688), (25760, 9961224), (26880, 9546173), (27048, 9486880), (27366, 9376640), (28704, 8939560), (29120, 8811852), (29302, 8757120), (29440, 8716071), (30576, 8392240), (30912, 8301020), (31360, 8182434), (31395, 8173312), (31927, 8037120), (33488, 7662480), (33810, 7589504), (34944, 7343210), (35880, 7151648), (36064, 7115160), (36488, 7032480), (37632, 6818695), (38220, 6713792), (38272, 6704670), (38640, 6640816), (40768, 6294180), (41216, 6225765), (41860, 6129984), (43680, 5874568), (43953, 5838080), (44160, 5810714), (45080, 5692128), (45610, 5625984), (47040, 5454956), (47840, 5363736), (49920, 5140247), (50232, 5108320), (50960, 5035344), (51520, 4980612), (54096, 4743440), (54732, 4688320), (57408, 4469780), (58240, 4405926), (58604, 4378560), (59293, 4327680), (61152, 4196120), (61824, 4150510), (62720, 4091217), (62790, 4086656), (63854, 4018560), (66976, 3831240), (67620, 3794752), (68415, 3750656), (69888, 3671605), (71760, 3575824), (72128, 3557580), (72976, 3516240), (73255, 3502848), (76440, 3356896), (76544, 3352335), (77280, 3320408), (81536, 3147090), (83720, 3064992), (87360, 2937284), (87906, 2919040), (88320, 2905357), (90160, 2846064), (91220, 2812992), (94080, 2727478), (95680, 2681868), (95781, 2679040), (100464, 2554160), (101920, 2517672), (103040, 2490306), (104903, 2446080), (108192, 2371720), (109464, 2344160), (114816, 2234890), (116480, 2202963), (117208, 2189280), (118586, 2163840), (122304, 2098060), (123648, 2075255), (125580, 2043328), (127708, 2009280), (133952, 1915620), (135240, 1897376), (136830, 1875328), (143520, 1787912), (144256, 1778790), (145952, 1758120), (146510, 1751424), (152880, 1678448), (154560, 1660204), (159635, 1607424), (163072, 1573545), (167440, 1532496), (174720, 1468642), (175812, 1459520), (177879, 1442560), (180320, 1423032), (182440, 1406496), (188160, 1363739), (191360, 1340934), (191562, 1339520), (200928, 1277080), (203840, 1258836), (206080, 1245153), (209806, 1223040), (216384, 1185860), (218928, 1172080), (219765, 1167616), (223489, 1148160), (229632, 1117445), (234416, 1094640), (237172, 1081920), (244608, 1049030), (251160, 1021664), (255416, 1004640), (267904, 957810), (270480, 948688), (273660, 937664), (287040, 893956), (288512, 889395), (291904, 879060), (293020, 875712), (296465, 865536), (305760, 839224), (309120, 830102), (314709, 815360), (319270, 803712), (334880, 766248), (349440, 734321), (351624, 729760), (355758, 721280), (360640, 711516), (364880, 703248), (382720, 670467), (383124, 669760), (401856, 638540), (407680, 629418), (415051, 618240), (419612, 611520), (432768, 592930), (437856, 586040), (439530, 583808), (446978, 574080), (468832, 547320), (474344, 540960), (478905, 535808), (489216, 524515), (502320, 510832)]