161721256320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7816

約数の個数: 640

約数和(自身を含む): 642107854080

約数和(自身を除く): 480386597760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 162, 180, 186, 192, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 320, 324, 351, 360, 372, 384, 390, 403, 405, 416, 432, 465, 468, 480, 496, 520, 540, 558, 576, 585, 620, 624, 640, 648, 702, 720, 744, 780, 806, 810, 832, 837, 864, 930, 936, 960, 992, 1040, 1053, 1080, 1116, 1152, 1170, 1209, 1240, 1248, 1296, 1395, 1404, 1440, 1488, 1560, 1612, 1620, 1664, 1674, 1728, 1755, 1860, 1872, 1920, 1984, 2015, 2080, 2106, 2160, 2232, 2340, 2418, 2480, 2496, 2511, 2592, 2790, 2808, 2880, 2976, 3120, 3224, 3240, 3348, 3456, 3510, 3627, 3720, 3744, 3968, 4030, 4160, 4185, 4212, 4320, 4464, 4680, 4836, 4960, 4992, 5022, 5184, 5265, 5580, 5616, 5760, 5952, 6045, 6240, 6448, 6480, 6696, 7020, 7254, 7440, 7488, 7741, 8060, 8320, 8370, 8424, 8640, 8928, 9360, 9672, 9920, 10044, 10368, 10530, 10881, 11160, 11232, 11904, 12090, 12480, 12555, 12896, 12960, 13392, 14040, 14508, 14880, 14976, 15482, 16120, 16740, 16848, 17280, 17856, 18135, 18720, 19344, 19840, 20088, 21060, 21762, 22320, 22464, 23223, 24180, 24960, 25110, 25792, 25920, 26784, 28080, 29016, 29760, 30964, 32240, 32643, 33480, 33696, 35712, 36270, 37440, 38688, 38705, 40176, 42120, 43524, 44640, 44928, 46446, 48360, 50220, 51584, 51840, 53568, 54405, 56160, 58032, 59520, 61928, 64480, 65286, 66960, 67392, 69669, 72540, 74880, 77376, 77410, 80352, 84240, 87048, 89280, 92892, 96720, 100440, 100633, 107136, 108810, 112320, 116064, 116115, 123856, 128960, 130572, 133920, 134784, 139338, 145080, 154752, 154820, 160704, 163215, 168480, 174096, 178560, 185784, 193440, 200880, 201266, 209007, 217620, 224640, 232128, 232230, 239971, 247712, 257920, 261144, 267840, 278676, 290160, 301899, 309640, 321408, 326430, 336960, 348192, 348345, 371568, 386880, 401760, 402532, 418014, 435240, 464256, 464460, 479942, 495424, 503165, 522288, 535680, 557352, 580320, 603798, 619280, 627021, 652860, 673920, 696384, 696690, 719913, 743136, 773760, 803520, 805064, 836028, 870480, 905697, 928920, 959884, 990848, 1006330, 1044576, 1045035, 1114704, 1160640, 1199855, 1207596, 1238560, 1254042, 1305720, 1392768, 1393380, 1439826, 1486272, 1509495, 1607040, 1610128, 1672056, 1740960, 1811394, 1857840, 1919768, 2012660, 2089152, 2090070, 2159739, 2229408, 2321280, 2399710, 2415192, 2477120, 2508084, 2611440, 2717091, 2786760, 2879652, 2972544, 3018990, 3119623, 3135105, 3220256, 3344112, 3481920, 3599565, 3622788, 3715680, 3839536, 4025320, 4178304, 4180140, 4319478, 4458816, 4528485, 4799420, 4830384, 4954240, 5016168, 5222880, 5434182, 5573520, 5759304, 6037980, 6239246, 6270210, 6440512, 6479217, 6688224, 6963840, 7199130, 7245576, 7431360, 7679072, 8050640, 8151273, 8360280, 8638956, 8917632, 9056970, 9358869, 9598840, 9660768, 10032336, 10445760, 10798695, 10868364, 11147040, 11518608, 12075960, 12478492, 12540420, 12881024, 12958434, 13376448, 13585455, 14398260, 14491152, 14862720, 15358144, 15598115, 16101280, 16302546, 16720560, 17277912, 18113940, 18717738, 19197680, 19321536, 19437651, 20064672, 20891520, 21597390, 21736728, 22294080, 23037216, 24151920, 24956984, 25080840, 25916868, 26752896, 27170910, 28076607, 28796520, 28982304, 30716288, 31196230, 32202560, 32396085, 32605092, 33441120, 34555824, 36227880, 37435476, 38395360, 38643072, 38875302, 40129344, 40756365, 43194780, 43473456, 44588160, 46074432, 46794345, 48303840, 49913968, 50161680, 51833736, 54341820, 56153214, 57593040, 57964608, 62392460, 64405120, 64792170, 65210184, 66882240, 69111648, 72455760, 74870952, 76790720, 77750604, 80258688, 81512730, 84229821, 86389560, 86946912, 92148864, 93588690, 96607680, 97188255, 99827936, 100323360, 103667472, 108683640, 112306428, 115186080, 115929216, 124784920, 129584340, 130420368, 133764480, 138223296, 140383035, 144911520, 149741904, 153581440, 155501208, 163025460, 168459642, 172779120, 173893824, 187177380, 193215360, 194376510, 199655872, 200646720, 207334944, 217367280, 224612856, 230372160, 249569840, 252689463, 259168680, 260840736, 276446592, 280766070, 289823040, 299483808, 311002416, 326050920, 336919284, 345558240, 347787648, 374354760, 388753020, 399311744, 401293440, 414669888, 421149105, 434734560, 449225712, 460744320, 499139680, 505378926, 518337360, 521681472, 561532140, 579646080, 598967616, 622004832, 652101840, 673838568, 691116480, 748709520, 777506040, 829339776, 842298210, 869469120, 898451424, 998279360, 1010757852, 1036674720, 1043362944, 1123064280, 1197935232, 1244009664, 1263447315, 1304203680, 1347677136, 1382232960, 1497419040, 1555012080, 1684596420, 1738938240, 1796902848, 1996558720, 2021515704, 2073349440, 2246128560, 2488019328, 2526894630, 2608407360, 2695354272, 2994838080, 3110024160, 3369192840, 3593805696, 4043031408, 4146698880, 4492257120, 5053789260, 5216814720, 5390708544, 5989676160, 6220048320, 6738385680, 8086062816, 8984514240, 10107578520, 10781417088, 12440096640, 13476771360, 16172125632, 17969028480, 20215157040, 26953542720, 32344251264, 40430314080, 53907085440, 80860628160, 161721256320]

約数ペア:

[(1, 161721256320), (2, 80860628160), (3, 53907085440), (4, 40430314080), (5, 32344251264), (6, 26953542720), (8, 20215157040), (9, 17969028480), (10, 16172125632), (12, 13476771360), (13, 12440096640), (15, 10781417088), (16, 10107578520), (18, 8984514240), (20, 8086062816), (24, 6738385680), (26, 6220048320), (27, 5989676160), (30, 5390708544), (31, 5216814720), (32, 5053789260), (36, 4492257120), (39, 4146698880), (40, 4043031408), (45, 3593805696), (48, 3369192840), (52, 3110024160), (54, 2994838080), (60, 2695354272), (62, 2608407360), (64, 2526894630), (65, 2488019328), (72, 2246128560), (78, 2073349440), (80, 2021515704), (81, 1996558720), (90, 1796902848), (93, 1738938240), (96, 1684596420), (104, 1555012080), (108, 1497419040), (117, 1382232960), (120, 1347677136), (124, 1304203680), (128, 1263447315), (130, 1244009664), (135, 1197935232), (144, 1123064280), (155, 1043362944), (156, 1036674720), (160, 1010757852), (162, 998279360), (180, 898451424), (186, 869469120), (192, 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138223296), (1209, 133764480), (1240, 130420368), (1248, 129584340), (1296, 124784920), (1395, 115929216), (1404, 115186080), (1440, 112306428), (1488, 108683640), (1560, 103667472), (1612, 100323360), (1620, 99827936), (1664, 97188255), (1674, 96607680), (1728, 93588690), (1755, 92148864), (1860, 86946912), (1872, 86389560), (1920, 84229821), (1984, 81512730), (2015, 80258688), (2080, 77750604), (2106, 76790720), (2160, 74870952), (2232, 72455760), (2340, 69111648), (2418, 66882240), (2480, 65210184), (2496, 64792170), (2511, 64405120), (2592, 62392460), (2790, 57964608), (2808, 57593040), (2880, 56153214), (2976, 54341820), (3120, 51833736), (3224, 50161680), (3240, 49913968), (3348, 48303840), (3456, 46794345), (3510, 46074432), (3627, 44588160), (3720, 43473456), (3744, 43194780), (3968, 40756365), (4030, 40129344), (4160, 38875302), (4185, 38643072), (4212, 38395360), (4320, 37435476), (4464, 36227880), (4680, 34555824), (4836, 33441120), (4960, 32605092), (4992, 32396085), (5022, 32202560), (5184, 31196230), (5265, 30716288), (5580, 28982304), (5616, 28796520), (5760, 28076607), (5952, 27170910), (6045, 26752896), (6240, 25916868), (6448, 25080840), (6480, 24956984), (6696, 24151920), (7020, 23037216), (7254, 22294080), (7440, 21736728), (7488, 21597390), (7741, 20891520), (8060, 20064672), (8320, 19437651), (8370, 19321536), (8424, 19197680), (8640, 18717738), (8928, 18113940), (9360, 17277912), (9672, 16720560), (9920, 16302546), (10044, 16101280), (10368, 15598115), (10530, 15358144), (10881, 14862720), (11160, 14491152), (11232, 14398260), (11904, 13585455), (12090, 13376448), (12480, 12958434), (12555, 12881024), (12896, 12540420), (12960, 12478492), (13392, 12075960), (14040, 11518608), (14508, 11147040), (14880, 10868364), (14976, 10798695), (15482, 10445760), (16120, 10032336), (16740, 9660768), (16848, 9598840), (17280, 9358869), (17856, 9056970), (18135, 8917632), (18720, 8638956), (19344, 8360280), (19840, 8151273), (20088, 8050640), (21060, 7679072), (21762, 7431360), (22320, 7245576), (22464, 7199130), (23223, 6963840), (24180, 6688224), (24960, 6479217), (25110, 6440512), (25792, 6270210), (25920, 6239246), (26784, 6037980), (28080, 5759304), (29016, 5573520), (29760, 5434182), (30964, 5222880), (32240, 5016168), (32643, 4954240), (33480, 4830384), (33696, 4799420), (35712, 4528485), (36270, 4458816), (37440, 4319478), (38688, 4180140), (38705, 4178304), (40176, 4025320), (42120, 3839536), (43524, 3715680), (44640, 3622788), (44928, 3599565), (46446, 3481920), (48360, 3344112), (50220, 3220256), (51584, 3135105), (51840, 3119623), (53568, 3018990), (54405, 2972544), (56160, 2879652), (58032, 2786760), (59520, 2717091), (61928, 2611440), (64480, 2508084), (65286, 2477120), (66960, 2415192), (67392, 2399710), (69669, 2321280), (72540, 2229408), (74880, 2159739), (77376, 2090070), (77410, 2089152), (80352, 2012660), (84240, 1919768), (87048, 1857840), (89280, 1811394), (92892, 1740960), (96720, 1672056), (100440, 1610128), (100633, 1607040), (107136, 1509495), (108810, 1486272), (112320, 1439826), (116064, 1393380), (116115, 1392768), (123856, 1305720), (128960, 1254042), (130572, 1238560), (133920, 1207596), (134784, 1199855), (139338, 1160640), (145080, 1114704), (154752, 1045035), (154820, 1044576), (160704, 1006330), (163215, 990848), (168480, 959884), (174096, 928920), (178560, 905697), (185784, 870480), (193440, 836028), (200880, 805064), (201266, 803520), (209007, 773760), (217620, 743136), (224640, 719913), (232128, 696690), (232230, 696384), (239971, 673920), (247712, 652860), (257920, 627021), (261144, 619280), (267840, 603798), (278676, 580320), (290160, 557352), (301899, 535680), (309640, 522288), (321408, 503165), (326430, 495424), (336960, 479942), (348192, 464460), (348345, 464256), (371568, 435240), (386880, 418014), (401760, 402532)]