1991166015360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{25733}}^1$

素因数の和:26157

約数の個数: 256

約数和(自身を含む): 6410557624320

約数和(自身を除く): 4419391608960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 211, 240, 320, 382, 384, 422, 480, 573, 633, 640, 764, 844, 955, 960, 1055, 1146, 1266, 1528, 1688, 1910, 1920, 2110, 2292, 2532, 2865, 3056, 3165, 3376, 3820, 4220, 4584, 5064, 5730, 6112, 6330, 6752, 7640, 8440, 9168, 10128, 11460, 12224, 12660, 13504, 15280, 16880, 18336, 20256, 22920, 24448, 25320, 25733, 27008, 30560, 33760, 36672, 40301, 40512, 45840, 50640, 51466, 61120, 67520, 73344, 77199, 80602, 81024, 91680, 101280, 102932, 120903, 122240, 128665, 135040, 154398, 161204, 183360, 201505, 202560, 205864, 241806, 257330, 308796, 322408, 366720, 385995, 403010, 405120, 411728, 483612, 514660, 604515, 617592, 644816, 771990, 806020, 823456, 967224, 1029320, 1209030, 1235184, 1289632, 1543980, 1612040, 1646912, 1934448, 2058640, 2418060, 2470368, 2579264, 3087960, 3224080, 3293824, 3868896, 4117280, 4836120, 4915003, 4940736, 5158528, 5429663, 6175920, 6448160, 7737792, 8234560, 9672240, 9830006, 9881472, 10859326, 12351840, 12896320, 14745009, 15475584, 16288989, 16469120, 19344480, 19660012, 21718652, 24575015, 24703680, 25792640, 27148315, 29490018, 32577978, 38688960, 39320024, 43437304, 49150030, 49407360, 54296630, 58980036, 65155956, 73725045, 77377920, 78640048, 81444945, 86874608, 98300060, 108593260, 117960072, 130311912, 147450090, 157280096, 162889890, 173749216, 196600120, 217186520, 235920144, 260623824, 294900180, 314560192, 325779780, 347498432, 393200240, 434373040, 471840288, 521247648, 589800360, 629120384, 651559560, 694996864, 786400480, 868746080, 943680576, 1037065633, 1042495296, 1179600720, 1303119120, 1572800960, 1737492160, 1887361152, 2074131266, 2084990592, 2359201440, 2606238240, 3111196899, 3145601920, 3474984320, 4148262532, 4718402880, 5185328165, 5212476480, 6222393798, 8296525064, 9436805760, 10370656330, 10424952960, 12444787596, 15555984495, 16593050128, 20741312660, 24889575192, 31111968990, 33186100256, 41482625320, 49779150384, 62223937980, 66372200512, 82965250640, 99558300768, 124447875960, 132744401024, 165930501280, 199116601536, 248895751920, 331861002560, 398233203072, 497791503840, 663722005120, 995583007680, 1991166015360]

約数ペア:

[(1, 1991166015360), (2, 995583007680), (3, 663722005120), (4, 497791503840), (5, 398233203072), (6, 331861002560), (8, 248895751920), (10, 199116601536), (12, 165930501280), (15, 132744401024), (16, 124447875960), (20, 99558300768), (24, 82965250640), (30, 66372200512), (32, 62223937980), (40, 49779150384), (48, 41482625320), (60, 33186100256), (64, 31111968990), (80, 24889575192), (96, 20741312660), (120, 16593050128), (128, 15555984495), (160, 12444787596), (191, 10424952960), (192, 10370656330), (211, 9436805760), (240, 8296525064), (320, 6222393798), (382, 5212476480), (384, 5185328165), (422, 4718402880), (480, 4148262532), (573, 3474984320), (633, 3145601920), (640, 3111196899), (764, 2606238240), (844, 2359201440), (955, 2084990592), (960, 2074131266), (1055, 1887361152), (1146, 1737492160), (1266, 1572800960), (1528, 1303119120), (1688, 1179600720), (1910, 1042495296), (1920, 1037065633), (2110, 943680576), (2292, 868746080), (2532, 786400480), (2865, 694996864), (3056, 651559560), (3165, 629120384), (3376, 589800360), (3820, 521247648), (4220, 471840288), (4584, 434373040), (5064, 393200240), (5730, 347498432), (6112, 325779780), (6330, 314560192), (6752, 294900180), (7640, 260623824), (8440, 235920144), (9168, 217186520), (10128, 196600120), (11460, 173749216), (12224, 162889890), (12660, 157280096), (13504, 147450090), (15280, 130311912), (16880, 117960072), (18336, 108593260), (20256, 98300060), (22920, 86874608), (24448, 81444945), (25320, 78640048), (25733, 77377920), (27008, 73725045), (30560, 65155956), (33760, 58980036), (36672, 54296630), (40301, 49407360), (40512, 49150030), (45840, 43437304), (50640, 39320024), (51466, 38688960), (61120, 32577978), (67520, 29490018), (73344, 27148315), (77199, 25792640), (80602, 24703680), (81024, 24575015), (91680, 21718652), (101280, 19660012), (102932, 19344480), (120903, 16469120), (122240, 16288989), (128665, 15475584), (135040, 14745009), (154398, 12896320), (161204, 12351840), (183360, 10859326), (201505, 9881472), (202560, 9830006), (205864, 9672240), (241806, 8234560), (257330, 7737792), (308796, 6448160), (322408, 6175920), (366720, 5429663), (385995, 5158528), (403010, 4940736), (405120, 4915003), (411728, 4836120), (483612, 4117280), (514660, 3868896), (604515, 3293824), (617592, 3224080), (644816, 3087960), (771990, 2579264), (806020, 2470368), (823456, 2418060), (967224, 2058640), (1029320, 1934448), (1209030, 1646912), (1235184, 1612040), (1289632, 1543980)]