256911029760

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 960

約数和(自身を含む): 1062831331584

約数和(自身を除く): 805920301824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 53, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 106, 110, 112, 120, 128, 132, 140, 147, 154, 159, 160, 165, 168, 176, 192, 196, 210, 212, 220, 224, 231, 240, 245, 256, 264, 265, 280, 294, 308, 318, 320, 330, 336, 352, 371, 384, 385, 392, 420, 424, 440, 448, 462, 480, 490, 512, 528, 530, 539, 560, 583, 588, 616, 636, 640, 660, 672, 704, 735, 742, 768, 770, 784, 795, 840, 848, 880, 896, 924, 960, 980, 1056, 1060, 1078, 1113, 1120, 1155, 1166, 1171, 1176, 1232, 1272, 1280, 1320, 1344, 1408, 1470, 1484, 1536, 1540, 1568, 1590, 1617, 1680, 1696, 1749, 1760, 1792, 1848, 1855, 1920, 1960, 2112, 2120, 2156, 2226, 2240, 2310, 2332, 2342, 2352, 2464, 2544, 2560, 2597, 2640, 2688, 2695, 2816, 2915, 2940, 2968, 3080, 3136, 3180, 3234, 3360, 3392, 3498, 3513, 3520, 3584, 3696, 3710, 3840, 3920, 4081, 4224, 4240, 4312, 4452, 4480, 4620, 4664, 4684, 4704, 4928, 5088, 5194, 5280, 5376, 5390, 5565, 5632, 5830, 5855, 5880, 5936, 6160, 6272, 6360, 6468, 6720, 6784, 6996, 7026, 7040, 7392, 7420, 7680, 7791, 7840, 8085, 8162, 8197, 8448, 8480, 8624, 8745, 8904, 8960, 9240, 9328, 9368, 9408, 9856, 10176, 10388, 10560, 10752, 10780, 11130, 11660, 11710, 11760, 11872, 12243, 12320, 12544, 12720, 12881, 12936, 12985, 13440, 13568, 13992, 14052, 14080, 14784, 14840, 15582, 15680, 16170, 16324, 16394, 16896, 16960, 17248, 17490, 17565, 17808, 17920, 18480, 18656, 18736, 18816, 19712, 20352, 20405, 20776, 21120, 21560, 22260, 23320, 23420, 23520, 23744, 24486, 24591, 24640, 25088, 25440, 25762, 25872, 25970, 26880, 27136, 27984, 28104, 28160, 28567, 29568, 29680, 31164, 31360, 32340, 32648, 32788, 33920, 34496, 34980, 35130, 35616, 36960, 37312, 37472, 37632, 38643, 38955, 39424, 40704, 40810, 40985, 41552, 42240, 43120, 44520, 46640, 46840, 47040, 47488, 48972, 49182, 49280, 50880, 51524, 51744, 51940, 53760, 55968, 56208, 57134, 57379, 59136, 59360, 61215, 62063, 62328, 62720, 64405, 64680, 65296, 65576, 67840, 68992, 69960, 70260, 71232, 73920, 74624, 74944, 75264, 77286, 77910, 81408, 81620, 81970, 83104, 84480, 85701, 86240, 89040, 90167, 93280, 93680, 94080, 94976, 97944, 98364, 98560, 101760, 103048, 103488, 103880, 111936, 112416, 114268, 114758, 118272, 118720, 122430, 122955, 124126, 124656, 125440, 128810, 129360, 130592, 131152, 135680, 137984, 139920, 140520, 142464, 142835, 147840, 149248, 149888, 154572, 155820, 163240, 163940, 166208, 171402, 172137, 172480, 178080, 180334, 186189, 186560, 187360, 188160, 189952, 193215, 195888, 196728, 197120, 203520, 206096, 206976, 207760, 223872, 224832, 228536, 229516, 237440, 244860, 245910, 248252, 249312, 257620, 258720, 261184, 262304, 270501, 275968, 279840, 281040, 284928, 285670, 286895, 295680, 298496, 299776, 309144, 310315, 311640, 326480, 327880, 332416, 342804, 344274, 344960, 356160, 360668, 372378, 373120, 374720, 376320, 386430, 391776, 393456, 407040, 412192, 413952, 415520, 428505, 434441, 447744, 449664, 450835, 457072, 459032, 474880, 489720, 491820, 496504, 498624, 515240, 517440, 522368, 524608, 541002, 559680, 562080, 569856, 571340, 573790, 591360, 599552, 618288, 620630, 623280, 631169, 652960, 655760, 664832, 682693, 685608, 688548, 689920, 712320, 721336, 744756, 746240, 749440, 772860, 783552, 786912, 824384, 827904, 831040, 857010, 860685, 868882, 895488, 899328, 901670, 914144, 918064, 930945, 949760, 979440, 983640, 993008, 997248, 1030480, 1034880, 1044736, 1049216, 1082004, 1119360, 1124160, 1142680, 1147580, 1236576, 1241260, 1246560, 1262338, 1303323, 1305920, 1311520, 1329664, 1352505, 1365386, 1371216, 1377096, 1379840, 1424640, 1442672, 1489512, 1492480, 1498880, 1545720, 1567104, 1573824, 1648768, 1662080, 1714020, 1721370, 1737764, 1798656, 1803340, 1828288, 1836128, 1861890, 1893507, 1958880, 1967280, 1986016, 1994496, 2048079, 2060960, 2069760, 2089472, 2098432, 2164008, 2172205, 2238720, 2248320, 2285360, 2295160, 2473152, 2482520, 2493120, 2524676, 2606646, 2611840, 2623040, 2705010, 2730772, 2742432, 2754192, 2849280, 2885344, 2979024, 2997760, 3041087, 3091440, 3134208, 3147648, 3155845, 3297536, 3324160, 3413465, 3428040, 3442740, 3475528, 3606680, 3656576, 3672256, 3723780, 3787014, 3917760, 3934560, 3972032, 3988992, 4096158, 4121920, 4139520, 4196864, 4328016, 4344410, 4477440, 4496640, 4570720, 4590320, 4778851, 4946304, 4965040, 4986240, 5049352, 5213292, 5223680, 5246080, 5410020, 5461544, 5484864, 5508384, 5770688, 5958048, 6082174, 6182880, 6268416, 6295296, 6311690, 6516615, 6595072, 6648320, 6826930, 6856080, 6885480, 6951056, 7213360, 7313152, 7344512, 7447560, 7574028, 7835520, 7869120, 7944064, 8192316, 8243840, 8656032, 8688820, 8993280, 9123261, 9141440, 9180640, 9467535, 9557702, 9892608, 9930080, 9972480, 10098704, 10240395, 10426584, 10447360, 10492160, 10820040, 10923088, 10969728, 11016768, 11541376, 11916096, 12164348, 12365760, 12590592, 12623380, 13033230, 13653860, 13712160, 13770960, 13902112, 14336553, 14426720, 14626304, 14689024, 14895120, 15148056, 15205435, 15671040, 15738240, 15888128, 16384632, 16487680, 17312064, 17377640, 18246522, 18282880, 18361280, 18935070, 19115404, 19785216, 19860160, 19944960, 20197408, 20480790, 20853168, 20984320, 21640080, 21846176, 21939456, 22033536, 23082752, 23832192, 23894255, 24328696, 24731520, 25246760, 26066460, 27307720, 27424320, 27541920, 27804224, 28673106, 28853440, 29378048, 29790240, 30296112, 30410870, 31342080, 31476480, 31776256, 32769264, 32975360, 33451957, 34624128, 34755280, 36493044, 36565760, 36722560, 37870140, 38230808, 39720320, 40394816, 40961580, 41706336, 43280160, 43692352, 43878912, 44067072, 45616305, 46165504, 47664384, 47788510, 48657392, 49463040, 50493520, 52132920, 54615440, 54848640, 55083840, 55608448, 57346212, 57706880, 59580480, 60592224, 60821740, 62952960, 65538528, 66903914, 69248256, 69510560, 71682765, 72986088, 73131520, 73445120, 75740280, 76461616, 79440640, 80789632, 81923160, 83412672, 86560320, 87384704, 88134144, 91232610, 95328768, 95577020, 97314784, 98926080, 100355871, 100987040, 104265840, 109230880, 109697280, 110167680, 111216896, 114692424, 115413760, 119160960, 121184448, 121643480, 131077056, 133807828, 138496512, 139021120, 143365530, 145972176, 146890240, 151480560, 152923232, 158881280, 161579264, 163846320, 166825344, 167259785, 173120640, 174769408, 182465220, 191154040, 194629568, 200711742, 201974080, 208531680, 218461760, 219394560, 220335360, 222433792, 229384848, 230827520, 238321920, 242368896, 243286960, 262154112, 267615656, 278042240, 286731060, 291944352, 302961120, 305846464, 323158528, 327692640, 333650688, 334519570, 346241280, 349538816, 364930440, 382308080, 389259136, 401423484, 403948160, 417063360, 436923520, 440670720, 458769696, 476643840, 484737792, 486573920, 501779355, 524308224, 535231312, 556084480, 573462120, 583888704, 605922240, 611692928, 655385280, 667301376, 669039140, 692482560, 729860880, 764616160, 778518272, 802846968, 807896320, 834126720, 873847040, 917539392, 969475584, 973147840, 1003558710, 1048616448, 1070462624, 1112168960, 1146924240, 1167777408, 1211844480, 1223385856, 1310770560, 1338078280, 1459721760, 1529232320, 1557036544, 1605693936, 1615792640, 1668253440, 1747694080, 1835078784, 1946295680, 2007117420, 2140925248, 2293848480, 2335554816, 2423688960, 2446771712, 2621541120, 2676156560, 2919443520, 3058464640, 3211387872, 3336506880, 3670157568, 3892591360, 4014234840, 4281850496, 4587696960, 4671109632, 4847377920, 5243082240, 5352313120, 5838887040, 6116929280, 6422775744, 7340315136, 7785182720, 8028469680, 8563700992, 9175393920, 10704626240, 11677774080, 12233858560, 12845551488, 16056939360, 17127401984, 18350787840, 21409252480, 23355548160, 25691102976, 32113878720, 36701575680, 42818504960, 51382205952, 64227757440, 85637009920, 128455514880, 256911029760]

約数ペア:

[(1, 256911029760), (2, 128455514880), (3, 85637009920), (4, 64227757440), (5, 51382205952), (6, 42818504960), (7, 36701575680), (8, 32113878720), (10, 25691102976), (11, 23355548160), (12, 21409252480), (14, 18350787840), (15, 17127401984), (16, 16056939360), (20, 12845551488), (21, 12233858560), (22, 11677774080), (24, 10704626240), (28, 9175393920), (30, 8563700992), (32, 8028469680), (33, 7785182720), (35, 7340315136), (40, 6422775744), (42, 6116929280), (44, 5838887040), (48, 5352313120), (49, 5243082240), (53, 4847377920), (55, 4671109632), (56, 4587696960), (60, 4281850496), (64, 4014234840), (66, 3892591360), (70, 3670157568), (77, 3336506880), (80, 3211387872), (84, 3058464640), (88, 2919443520), (96, 2676156560), (98, 2621541120), (105, 2446771712), (106, 2423688960), (110, 2335554816), (112, 2293848480), (120, 2140925248), (128, 2007117420), (132, 1946295680), (140, 1835078784), (147, 1747694080), (154, 1668253440), (159, 1615792640), (160, 1605693936), (165, 1557036544), (168, 1529232320), (176, 1459721760), (192, 1338078280), (196, 1310770560), (210, 1223385856), (212, 1211844480), (220, 1167777408), (224, 1146924240), (231, 1112168960), (240, 1070462624), (245, 1048616448), (256, 1003558710), (264, 973147840), (265, 969475584), (280, 917539392), (294, 873847040), (308, 834126720), (318, 807896320), (320, 802846968), (330, 778518272), (336, 764616160), (352, 729860880), (371, 692482560), (384, 669039140), (385, 667301376), (392, 655385280), (420, 611692928), (424, 605922240), (440, 583888704), (448, 573462120), (462, 556084480), (480, 535231312), (490, 524308224), (512, 501779355), (528, 486573920), (530, 484737792), (539, 476643840), (560, 458769696), (583, 440670720), (588, 436923520), (616, 417063360), (636, 403948160), (640, 401423484), (660, 389259136), (672, 382308080), (704, 364930440), (735, 349538816), (742, 346241280), (768, 334519570), (770, 333650688), (784, 327692640), (795, 323158528), (840, 305846464), (848, 302961120), (880, 291944352), (896, 286731060), (924, 278042240), (960, 267615656), (980, 262154112), (1056, 243286960), (1060, 242368896), (1078, 238321920), (1113, 230827520), (1120, 229384848), (1155, 222433792), (1166, 220335360), (1171, 219394560), (1176, 218461760), (1232, 208531680), (1272, 201974080), (1280, 200711742), (1320, 194629568), (1344, 191154040), (1408, 182465220), (1470, 174769408), (1484, 173120640), (1536, 167259785), (1540, 166825344), (1568, 163846320), (1590, 161579264), (1617, 158881280), (1680, 152923232), (1696, 151480560), (1749, 146890240), (1760, 145972176), (1792, 143365530), (1848, 139021120), (1855, 138496512), (1920, 133807828), (1960, 131077056), (2112, 121643480), (2120, 121184448), (2156, 119160960), (2226, 115413760), (2240, 114692424), (2310, 111216896), (2332, 110167680), (2342, 109697280), (2352, 109230880), (2464, 104265840), (2544, 100987040), (2560, 100355871), (2597, 98926080), (2640, 97314784), (2688, 95577020), (2695, 95328768), (2816, 91232610), (2915, 88134144), (2940, 87384704), (2968, 86560320), (3080, 83412672), (3136, 81923160), (3180, 80789632), (3234, 79440640), (3360, 76461616), (3392, 75740280), (3498, 73445120), (3513, 73131520), (3520, 72986088), (3584, 71682765), (3696, 69510560), (3710, 69248256), (3840, 66903914), (3920, 65538528), (4081, 62952960), (4224, 60821740), (4240, 60592224), (4312, 59580480), (4452, 57706880), (4480, 57346212), (4620, 55608448), (4664, 55083840), (4684, 54848640), (4704, 54615440), (4928, 52132920), (5088, 50493520), (5194, 49463040), (5280, 48657392), (5376, 47788510), (5390, 47664384), (5565, 46165504), (5632, 45616305), (5830, 44067072), (5855, 43878912), (5880, 43692352), (5936, 43280160), (6160, 41706336), (6272, 40961580), (6360, 40394816), (6468, 39720320), (6720, 38230808), (6784, 37870140), (6996, 36722560), (7026, 36565760), (7040, 36493044), (7392, 34755280), (7420, 34624128), (7680, 33451957), (7791, 32975360), (7840, 32769264), (8085, 31776256), (8162, 31476480), (8197, 31342080), (8448, 30410870), (8480, 30296112), (8624, 29790240), (8745, 29378048), (8904, 28853440), (8960, 28673106), (9240, 27804224), (9328, 27541920), (9368, 27424320), (9408, 27307720), (9856, 26066460), (10176, 25246760), (10388, 24731520), (10560, 24328696), (10752, 23894255), (10780, 23832192), (11130, 23082752), (11660, 22033536), (11710, 21939456), (11760, 21846176), (11872, 21640080), (12243, 20984320), (12320, 20853168), (12544, 20480790), (12720, 20197408), (12881, 19944960), (12936, 19860160), (12985, 19785216), (13440, 19115404), (13568, 18935070), (13992, 18361280), (14052, 18282880), (14080, 18246522), (14784, 17377640), (14840, 17312064), (15582, 16487680), (15680, 16384632), (16170, 15888128), (16324, 15738240), (16394, 15671040), (16896, 15205435), (16960, 15148056), (17248, 14895120), (17490, 14689024), (17565, 14626304), (17808, 14426720), (17920, 14336553), (18480, 13902112), (18656, 13770960), (18736, 13712160), (18816, 13653860), (19712, 13033230), (20352, 12623380), (20405, 12590592), (20776, 12365760), (21120, 12164348), (21560, 11916096), (22260, 11541376), (23320, 11016768), (23420, 10969728), (23520, 10923088), (23744, 10820040), (24486, 10492160), (24591, 10447360), (24640, 10426584), (25088, 10240395), (25440, 10098704), (25762, 9972480), (25872, 9930080), (25970, 9892608), (26880, 9557702), (27136, 9467535), (27984, 9180640), (28104, 9141440), (28160, 9123261), (28567, 8993280), (29568, 8688820), (29680, 8656032), (31164, 8243840), (31360, 8192316), (32340, 7944064), (32648, 7869120), (32788, 7835520), (33920, 7574028), (34496, 7447560), (34980, 7344512), (35130, 7313152), (35616, 7213360), (36960, 6951056), (37312, 6885480), (37472, 6856080), (37632, 6826930), (38643, 6648320), (38955, 6595072), (39424, 6516615), (40704, 6311690), (40810, 6295296), (40985, 6268416), (41552, 6182880), (42240, 6082174), (43120, 5958048), (44520, 5770688), (46640, 5508384), (46840, 5484864), (47040, 5461544), (47488, 5410020), (48972, 5246080), (49182, 5223680), (49280, 5213292), (50880, 5049352), (51524, 4986240), (51744, 4965040), (51940, 4946304), (53760, 4778851), (55968, 4590320), (56208, 4570720), (57134, 4496640), (57379, 4477440), (59136, 4344410), (59360, 4328016), (61215, 4196864), (62063, 4139520), (62328, 4121920), (62720, 4096158), (64405, 3988992), (64680, 3972032), (65296, 3934560), (65576, 3917760), (67840, 3787014), (68992, 3723780), (69960, 3672256), (70260, 3656576), (71232, 3606680), (73920, 3475528), (74624, 3442740), (74944, 3428040), (75264, 3413465), (77286, 3324160), (77910, 3297536), (81408, 3155845), (81620, 3147648), (81970, 3134208), (83104, 3091440), (84480, 3041087), (85701, 2997760), (86240, 2979024), (89040, 2885344), (90167, 2849280), (93280, 2754192), (93680, 2742432), (94080, 2730772), (94976, 2705010), (97944, 2623040), (98364, 2611840), (98560, 2606646), (101760, 2524676), (103048, 2493120), (103488, 2482520), (103880, 2473152), (111936, 2295160), (112416, 2285360), (114268, 2248320), (114758, 2238720), (118272, 2172205), (118720, 2164008), (122430, 2098432), (122955, 2089472), (124126, 2069760), (124656, 2060960), (125440, 2048079), (128810, 1994496), (129360, 1986016), (130592, 1967280), (131152, 1958880), (135680, 1893507), (137984, 1861890), (139920, 1836128), (140520, 1828288), (142464, 1803340), (142835, 1798656), (147840, 1737764), (149248, 1721370), (149888, 1714020), (154572, 1662080), (155820, 1648768), (163240, 1573824), (163940, 1567104), (166208, 1545720), (171402, 1498880), (172137, 1492480), (172480, 1489512), (178080, 1442672), (180334, 1424640), (186189, 1379840), (186560, 1377096), (187360, 1371216), (188160, 1365386), (189952, 1352505), (193215, 1329664), (195888, 1311520), (196728, 1305920), (197120, 1303323), (203520, 1262338), (206096, 1246560), (206976, 1241260), (207760, 1236576), (223872, 1147580), (224832, 1142680), (228536, 1124160), (229516, 1119360), (237440, 1082004), (244860, 1049216), (245910, 1044736), (248252, 1034880), (249312, 1030480), (257620, 997248), (258720, 993008), (261184, 983640), (262304, 979440), (270501, 949760), (275968, 930945), (279840, 918064), (281040, 914144), (284928, 901670), (285670, 899328), (286895, 895488), (295680, 868882), (298496, 860685), (299776, 857010), (309144, 831040), (310315, 827904), (311640, 824384), (326480, 786912), (327880, 783552), (332416, 772860), (342804, 749440), (344274, 746240), (344960, 744756), (356160, 721336), (360668, 712320), (372378, 689920), (373120, 688548), (374720, 685608), (376320, 682693), (386430, 664832), (391776, 655760), (393456, 652960), (407040, 631169), (412192, 623280), (413952, 620630), (415520, 618288), (428505, 599552), (434441, 591360), (447744, 573790), (449664, 571340), (450835, 569856), (457072, 562080), (459032, 559680), (474880, 541002), (489720, 524608), (491820, 522368), (496504, 517440), (498624, 515240)]