255987889920

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1238

約数の個数: 720

約数和(自身を含む): 1050383049408

約数和(自身を除く): 794395159488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 521, 540, 560, 567, 576, 630, 640, 648, 672, 677, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1042, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1354, 1440, 1512, 1563, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2031, 2084, 2160, 2240, 2268, 2304, 2520, 2592, 2605, 2688, 2708, 2835, 2880, 3024, 3126, 3240, 3360, 3385, 3456, 3647, 3780, 3840, 4032, 4062, 4168, 4320, 4480, 4536, 4689, 4739, 5040, 5184, 5210, 5376, 5416, 5670, 5760, 6048, 6093, 6252, 6480, 6720, 6770, 6912, 7294, 7560, 7815, 8064, 8124, 8336, 8640, 8960, 9072, 9378, 9478, 10080, 10155, 10368, 10420, 10832, 10941, 11340, 11520, 12096, 12186, 12504, 12960, 13440, 13540, 14067, 14217, 14588, 15120, 15630, 16128, 16248, 16672, 17280, 18144, 18235, 18279, 18756, 18956, 20160, 20310, 20736, 20840, 21664, 21882, 22680, 23445, 23695, 24192, 24372, 25008, 25920, 26880, 27080, 28134, 28434, 29176, 30240, 30465, 31260, 32496, 32823, 33344, 34560, 36288, 36470, 36558, 37512, 37912, 40320, 40620, 41680, 42201, 42651, 43328, 43764, 45360, 46890, 47390, 48384, 48744, 50016, 51840, 54160, 54705, 54837, 56268, 56868, 58352, 60480, 60930, 62520, 64992, 65646, 66688, 70335, 71085, 72576, 72940, 73116, 75024, 75824, 80640, 81240, 83360, 84402, 85302, 86656, 87528, 90720, 91395, 93780, 94780, 97488, 98469, 100032, 103680, 108320, 109410, 109674, 112536, 113736, 116704, 120960, 121860, 125040, 127953, 129984, 131292, 133376, 140670, 142170, 145152, 145880, 146232, 150048, 151648, 162480, 164115, 166720, 168804, 170604, 173312, 175056, 181440, 182790, 187560, 189560, 194976, 196938, 200064, 211005, 213255, 216640, 218820, 219348, 225072, 227472, 233408, 241920, 243720, 250080, 255906, 259968, 262584, 274185, 281340, 284340, 291760, 292464, 295407, 300096, 303296, 324960, 328230, 333440, 337608, 341208, 350112, 352717, 362880, 365580, 375120, 379120, 383859, 389952, 393876, 400128, 422010, 426510, 433280, 437640, 438696, 450144, 454944, 466816, 487440, 492345, 500160, 511812, 519936, 525168, 548370, 562680, 568680, 583520, 584928, 590814, 600192, 606592, 639765, 649920, 656460, 666880, 675216, 682416, 700224, 705434, 725760, 731160, 750240, 758240, 767718, 779904, 787752, 844020, 853020, 866560, 875280, 877392, 900288, 909888, 933632, 974880, 984690, 1000320, 1023624, 1050336, 1058151, 1096740, 1125360, 1137360, 1167040, 1169856, 1181628, 1200384, 1213184, 1279530, 1299840, 1312920, 1350432, 1364832, 1400448, 1410868, 1462320, 1477035, 1500480, 1516480, 1535436, 1559808, 1575504, 1688040, 1706040, 1750560, 1754784, 1763585, 1800576, 1819776, 1919295, 1949760, 1969380, 2000640, 2047248, 2100672, 2116302, 2193480, 2250720, 2274720, 2334080, 2339712, 2363256, 2469019, 2559060, 2599680, 2625840, 2700864, 2729664, 2800896, 2821736, 2924640, 2954070, 3000960, 3032960, 3070872, 3151008, 3174453, 3376080, 3412080, 3501120, 3509568, 3527170, 3601152, 3639552, 3838590, 3899520, 3938760, 4094496, 4201344, 4232604, 4386960, 4501440, 4549440, 4668160, 4679424, 4726512, 4938038, 5118120, 5251680, 5290755, 5401728, 5459328, 5643472, 5849280, 5908140, 6001920, 6065920, 6141744, 6302016, 6348906, 6752160, 6824160, 7002240, 7019136, 7054340, 7407057, 7677180, 7799040, 7877520, 8188992, 8402688, 8465208, 8773920, 9002880, 9098880, 9453024, 9523359, 9876076, 10236240, 10503360, 10581510, 10803456, 10918656, 11286944, 11698560, 11816280, 12283488, 12345095, 12604032, 12697812, 13504320, 13648320, 14004480, 14038272, 14108680, 14814114, 15354360, 15755040, 15872265, 16377984, 16930416, 17547840, 18005760, 18197760, 18906048, 19046718, 19752152, 20472480, 21006720, 21163020, 22221171, 22573888, 23397120, 23632560, 24566976, 24690190, 25208064, 25395624, 27008640, 27296640, 28217360, 28570077, 29628228, 30708720, 31510080, 31744530, 32755968, 33860832, 35095680, 37035285, 37812096, 38093436, 39504304, 40944960, 42013440, 42326040, 44442342, 45147776, 47265120, 47616795, 49133952, 49380380, 50791248, 54017280, 54593280, 56434720, 57140154, 59256456, 61417440, 63020160, 63489060, 66663513, 67721664, 70191360, 74070570, 75624192, 76186872, 79008608, 81889920, 84652080, 88884684, 90295552, 94530240, 95233590, 98267904, 98760760, 101582496, 111105855, 112869440, 114280308, 118512912, 122834880, 126040320, 126978120, 133327026, 135443328, 142850385, 148141140, 152373744, 158017216, 163779840, 169304160, 177769368, 189060480, 190467180, 197521520, 199990539, 203164992, 222211710, 225738880, 228560616, 237025824, 245669760, 253956240, 266654052, 270886656, 285700770, 296282280, 304747488, 316034432, 333317565, 338608320, 355538736, 378120960, 380934360, 395043040, 399981078, 406329984, 444423420, 451477760, 457121232, 474051648, 491339520, 507912480, 533308104, 571401540, 592564560, 609494976, 632068864, 666635130, 677216640, 711077472, 761868720, 790086080, 799962156, 812659968, 888846840, 914242464, 948103296, 999952695, 1015824960, 1066616208, 1142803080, 1185129120, 1218989952, 1333270260, 1354433280, 1422154944, 1523737440, 1580172160, 1599924312, 1777693680, 1828484928, 1896206592, 1999905390, 2031649920, 2133232416, 2285606160, 2370258240, 2437979904, 2666540520, 2844309888, 3047474880, 3160344320, 3199848624, 3555387360, 3656969856, 3999810780, 4063299840, 4266464832, 4571212320, 4740516480, 5333081040, 5688619776, 6094949760, 6399697248, 7110774720, 7313939712, 7999621560, 8532929664, 9142424640, 9481032960, 10666162080, 12189899520, 12799394496, 14221549440, 15999243120, 17065859328, 18284849280, 21332324160, 25598788992, 28443098880, 31998486240, 36569698560, 42664648320, 51197577984, 63996972480, 85329296640, 127993944960, 255987889920]

約数ペア:

[(1, 255987889920), (2, 127993944960), (3, 85329296640), (4, 63996972480), (5, 51197577984), (6, 42664648320), (7, 36569698560), (8, 31998486240), (9, 28443098880), (10, 25598788992), (12, 21332324160), (14, 18284849280), (15, 17065859328), (16, 15999243120), (18, 14221549440), (20, 12799394496), (21, 12189899520), (24, 10666162080), (27, 9481032960), (28, 9142424640), (30, 8532929664), (32, 7999621560), (35, 7313939712), (36, 7110774720), (40, 6399697248), (42, 6094949760), (45, 5688619776), (48, 5333081040), (54, 4740516480), (56, 4571212320), (60, 4266464832), (63, 4063299840), (64, 3999810780), (70, 3656969856), (72, 3555387360), (80, 3199848624), (81, 3160344320), (84, 3047474880), (90, 2844309888), (96, 2666540520), (105, 2437979904), (108, 2370258240), (112, 2285606160), (120, 2133232416), (126, 2031649920), (128, 1999905390), (135, 1896206592), (140, 1828484928), (144, 1777693680), (160, 1599924312), (162, 1580172160), (168, 1523737440), (180, 1422154944), (189, 1354433280), (192, 1333270260), (210, 1218989952), (216, 1185129120), (224, 1142803080), (240, 1066616208), (252, 1015824960), (256, 999952695), (270, 948103296), (280, 914242464), (288, 888846840), (315, 812659968), (320, 799962156), (324, 790086080), (336, 761868720), (360, 711077472), (378, 677216640), (384, 666635130), (405, 632068864), (420, 609494976), (432, 592564560), (448, 571401540), (480, 533308104), (504, 507912480), (521, 491339520), (540, 474051648), (560, 457121232), (567, 451477760), (576, 444423420), (630, 406329984), (640, 399981078), (648, 395043040), (672, 380934360), (677, 378120960), (720, 355538736), (756, 338608320), (768, 333317565), (810, 316034432), (840, 304747488), (864, 296282280), (896, 285700770), (945, 270886656), (960, 266654052), (1008, 253956240), (1042, 245669760), (1080, 237025824), (1120, 228560616), (1134, 225738880), (1152, 222211710), (1260, 203164992), (1280, 199990539), (1296, 197521520), (1344, 190467180), (1354, 189060480), (1440, 177769368), (1512, 169304160), (1563, 163779840), (1620, 158017216), (1680, 152373744), (1728, 148141140), (1792, 142850385), (1890, 135443328), (1920, 133327026), (2016, 126978120), (2031, 126040320), (2084, 122834880), (2160, 118512912), (2240, 114280308), (2268, 112869440), (2304, 111105855), (2520, 101582496), (2592, 98760760), (2605, 98267904), (2688, 95233590), (2708, 94530240), (2835, 90295552), (2880, 88884684), (3024, 84652080), (3126, 81889920), (3240, 79008608), (3360, 76186872), (3385, 75624192), (3456, 74070570), (3647, 70191360), (3780, 67721664), (3840, 66663513), (4032, 63489060), (4062, 63020160), (4168, 61417440), (4320, 59256456), (4480, 57140154), (4536, 56434720), (4689, 54593280), (4739, 54017280), (5040, 50791248), (5184, 49380380), (5210, 49133952), (5376, 47616795), (5416, 47265120), (5670, 45147776), (5760, 44442342), (6048, 42326040), (6093, 42013440), (6252, 40944960), (6480, 39504304), (6720, 38093436), (6770, 37812096), (6912, 37035285), (7294, 35095680), (7560, 33860832), (7815, 32755968), (8064, 31744530), (8124, 31510080), (8336, 30708720), (8640, 29628228), (8960, 28570077), (9072, 28217360), (9378, 27296640), (9478, 27008640), (10080, 25395624), (10155, 25208064), (10368, 24690190), (10420, 24566976), (10832, 23632560), (10941, 23397120), (11340, 22573888), (11520, 22221171), (12096, 21163020), (12186, 21006720), (12504, 20472480), (12960, 19752152), (13440, 19046718), (13540, 18906048), (14067, 18197760), (14217, 18005760), (14588, 17547840), (15120, 16930416), (15630, 16377984), (16128, 15872265), (16248, 15755040), (16672, 15354360), (17280, 14814114), (18144, 14108680), (18235, 14038272), (18279, 14004480), (18756, 13648320), (18956, 13504320), (20160, 12697812), (20310, 12604032), (20736, 12345095), (20840, 12283488), (21664, 11816280), (21882, 11698560), (22680, 11286944), (23445, 10918656), (23695, 10803456), (24192, 10581510), (24372, 10503360), (25008, 10236240), (25920, 9876076), (26880, 9523359), (27080, 9453024), (28134, 9098880), (28434, 9002880), (29176, 8773920), (30240, 8465208), (30465, 8402688), (31260, 8188992), (32496, 7877520), (32823, 7799040), (33344, 7677180), (34560, 7407057), (36288, 7054340), (36470, 7019136), (36558, 7002240), (37512, 6824160), (37912, 6752160), (40320, 6348906), (40620, 6302016), (41680, 6141744), (42201, 6065920), (42651, 6001920), (43328, 5908140), (43764, 5849280), (45360, 5643472), (46890, 5459328), (47390, 5401728), (48384, 5290755), (48744, 5251680), (50016, 5118120), (51840, 4938038), (54160, 4726512), (54705, 4679424), (54837, 4668160), (56268, 4549440), (56868, 4501440), (58352, 4386960), (60480, 4232604), (60930, 4201344), (62520, 4094496), (64992, 3938760), (65646, 3899520), (66688, 3838590), (70335, 3639552), (71085, 3601152), (72576, 3527170), (72940, 3509568), (73116, 3501120), (75024, 3412080), (75824, 3376080), (80640, 3174453), (81240, 3151008), (83360, 3070872), (84402, 3032960), (85302, 3000960), (86656, 2954070), (87528, 2924640), (90720, 2821736), (91395, 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(259968, 984690), (262584, 974880), (274185, 933632), (281340, 909888), (284340, 900288), (291760, 877392), (292464, 875280), (295407, 866560), (300096, 853020), (303296, 844020), (324960, 787752), (328230, 779904), (333440, 767718), (337608, 758240), (341208, 750240), (350112, 731160), (352717, 725760), (362880, 705434), (365580, 700224), (375120, 682416), (379120, 675216), (383859, 666880), (389952, 656460), (393876, 649920), (400128, 639765), (422010, 606592), (426510, 600192), (433280, 590814), (437640, 584928), (438696, 583520), (450144, 568680), (454944, 562680), (466816, 548370), (487440, 525168), (492345, 519936), (500160, 511812)]