64988161920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 1024

約数和(自身を含む): 266499072000

約数和(自身を除く): 201510910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 82, 88, 90, 93, 96, 99, 108, 110, 120, 123, 124, 128, 132, 135, 144, 155, 160, 164, 165, 176, 180, 186, 192, 198, 205, 216, 220, 240, 246, 248, 264, 269, 270, 279, 288, 297, 310, 320, 328, 330, 341, 352, 360, 369, 372, 384, 396, 410, 432, 440, 451, 465, 480, 492, 495, 496, 528, 538, 540, 558, 576, 594, 615, 620, 640, 656, 660, 682, 704, 720, 738, 744, 792, 807, 820, 837, 864, 880, 902, 930, 960, 984, 990, 992, 1023, 1056, 1076, 1080, 1107, 1116, 1152, 1188, 1230, 1240, 1271, 1312, 1320, 1345, 1353, 1364, 1395, 1408, 1440, 1476, 1485, 1488, 1584, 1614, 1640, 1674, 1705, 1728, 1760, 1804, 1845, 1860, 1920, 1968, 1980, 1984, 2046, 2112, 2152, 2160, 2214, 2232, 2255, 2376, 2421, 2460, 2480, 2542, 2624, 2640, 2690, 2706, 2728, 2790, 2880, 2952, 2959, 2970, 2976, 3069, 3168, 3228, 3280, 3348, 3410, 3456, 3520, 3608, 3690, 3720, 3813, 3936, 3960, 3968, 4035, 4059, 4092, 4185, 4224, 4304, 4320, 4428, 4464, 4510, 4752, 4842, 4920, 4960, 5084, 5115, 5248, 5280, 5380, 5412, 5456, 5535, 5580, 5760, 5904, 5918, 5940, 5952, 6138, 6336, 6355, 6456, 6560, 6696, 6765, 6820, 7040, 7216, 7263, 7380, 7440, 7626, 7872, 7920, 8070, 8118, 8184, 8339, 8370, 8608, 8640, 8856, 8877, 8928, 9020, 9207, 9504, 9684, 9840, 9920, 10168, 10230, 10560, 10760, 10824, 10912, 11029, 11070, 11160, 11439, 11808, 11836, 11880, 11904, 12105, 12177, 12276, 12672, 12710, 12912, 13120, 13392, 13530, 13640, 13981, 14432, 14526, 14760, 14795, 14880, 15252, 15345, 15744, 15840, 16140, 16236, 16368, 16678, 16740, 17216, 17280, 17712, 17754, 17856, 18040, 18414, 19008, 19065, 19368, 19680, 19840, 20295, 20336, 20460, 21120, 21520, 21648, 21824, 22058, 22140, 22320, 22878, 23616, 23672, 23760, 24210, 24354, 24552, 25017, 25420, 25824, 26240, 26631, 26784, 27060, 27280, 27962, 28864, 29052, 29520, 29590, 29760, 30504, 30690, 31680, 32280, 32472, 32736, 33087, 33356, 33480, 34317, 34432, 35424, 35508, 35712, 36080, 36315, 36828, 38016, 38130, 38736, 39360, 40590, 40672, 40920, 41695, 41943, 43040, 43296, 43648, 44116, 44280, 44385, 44640, 45756, 46035, 47232, 47344, 47520, 48420, 48708, 49104, 50034, 50840, 51648, 53262, 53568, 54120, 54560, 55145, 55924, 57195, 57728, 58104, 59040, 59180, 59520, 60885, 61008, 61380, 63360, 64560, 64944, 65472, 66174, 66712, 66960, 68634, 69905, 70848, 71016, 72160, 72630, 73656, 75051, 76260, 77472, 78720, 79893, 81180, 81344, 81840, 83390, 83886, 86080, 86592, 88232, 88560, 88770, 89280, 91512, 91729, 92070, 94688, 95040, 96840, 97416, 98208, 99261, 100068, 101680, 103296, 106524, 107136, 108240, 109120, 110290, 111848, 114390, 116208, 118080, 118360, 121319, 121770, 122016, 122760, 125085, 125829, 129120, 129888, 130944, 132348, 133155, 133424, 133920, 137268, 139810, 141696, 142032, 144320, 145260, 147312, 150102, 152520, 154944, 159786, 162360, 162688, 163680, 165435, 166780, 167772, 171585, 172160, 173184, 176464, 177120, 177540, 178560, 183024, 183458, 184140, 189376, 190080, 193680, 194832, 196416, 198522, 200136, 203360, 209715, 213048, 216480, 218240, 220580, 223696, 225153, 228780, 232416, 236160, 236720, 242638, 243540, 244032, 245520, 250170, 251658, 258240, 259776, 264696, 266310, 266848, 267840, 274536, 275187, 279620, 284064, 288640, 290520, 294624, 297783, 300204, 305040, 309888, 319572, 324720, 327360, 330870, 333560, 335544, 341899, 343170, 352928, 354240, 355080, 363957, 366048, 366916, 368280, 375255, 377487, 378752, 387360, 389664, 392832, 397044, 399465, 400272, 406720, 419430, 426096, 432960, 441160, 447392, 450306, 457560, 458645, 464832, 473440, 485276, 487080, 488064, 491040, 496305, 500340, 503316, 516480, 519552, 529392, 532620, 533696, 535680, 549072, 550374, 559240, 568128, 581040, 589248, 595566, 600408, 606595, 610080, 629145, 639144, 649440, 654720, 661740, 667120, 671088, 683798, 686340, 705856, 708480, 710160, 727914, 732096, 733832, 736560, 750510, 754974, 774720, 779328, 794088, 798930, 800544, 813440, 825561, 838860, 852192, 865920, 882320, 894784, 900612, 915120, 917290, 929664, 946880, 970552, 974160, 982080, 992610, 1000680, 1006632, 1025697, 1058784, 1065240, 1067392, 1091871, 1098144, 1100748, 1118480, 1125765, 1136256, 1162080, 1178496, 1191132, 1200816, 1213190, 1220160, 1258290, 1278288, 1298880, 1323480, 1334240, 1342176, 1367596, 1372680, 1375935, 1411712, 1420320, 1455828, 1464192, 1467664, 1473120, 1488915, 1501020, 1509948, 1549440, 1558656, 1588176, 1597860, 1601088, 1651122, 1677720, 1704384, 1709495, 1764640, 1789568, 1801224, 1819785, 1830240, 1834580, 1887435, 1893760, 1941104, 1948320, 1964160, 1985220, 2001360, 2013264, 2051394, 2117568, 2130480, 2183742, 2196288, 2201496, 2236960, 2251530, 2324160, 2382264, 2401632, 2426380, 2440320, 2476683, 2516580, 2556576, 2597760, 2646960, 2668480, 2684352, 2735192, 2745360, 2751870, 2840640, 2911656, 2935328, 2946240, 2977830, 3002040, 3019896, 3077091, 3176352, 3195720, 3202176, 3275613, 3302244, 3355440, 3408768, 3418990, 3529280, 3602448, 3639570, 3660480, 3669160, 3760889, 3774870, 3882208, 3896640, 3970440, 4002720, 4026528, 4102788, 4127805, 4235136, 4260960, 4367484, 4392576, 4402992, 4473920, 4503060, 4648320, 4764528, 4803264, 4852760, 4953366, 5033160, 5113152, 5128485, 5293920, 5336960, 5368704, 5459355, 5470384, 5490720, 5503740, 5681280, 5823312, 5870656, 5892480, 5955660, 6004080, 6039792, 6154182, 6352704, 6391440, 6551226, 6604488, 6710880, 6837980, 7058560, 7204896, 7279140, 7320960, 7338320, 7521778, 7549740, 7764416, 7793280, 7940880, 8005440, 8053056, 8205576, 8255610, 8521920, 8734968, 8805984, 8947840, 9006120, 9231273, 9529056, 9606528, 9705520, 9906732, 10066320, 10226304, 10256970, 10587840, 10918710, 10940768, 10981440, 11007480, 11282667, 11646624, 11741312, 11911320, 12008160, 12079584, 12308364, 12383415, 12705408, 12782880, 13102452, 13208976, 13421760, 13675960, 14409792, 14558280, 14676640, 15043556, 15099480, 15385455, 15528832, 15881760, 16010880, 16106112, 16378065, 16411152, 16511220, 17043840, 17469936, 17611968, 18012240, 18462546, 18804445, 19058112, 19411040, 19813464, 20132640, 20513940, 21175680, 21837420, 21881536, 21962880, 22014960, 22565334, 23293248, 23822640, 24016320, 24159168, 24616728, 24766830, 25565760, 26204904, 26417952, 26843520, 27351920, 28819584, 29116560, 29353280, 30087112, 30198960, 30770910, 31763520, 32756130, 32822304, 33022440, 33848001, 34939872, 35223936, 36024480, 36925092, 37608890, 38116224, 38822080, 39626928, 40265280, 41027880, 43674840, 43763072, 44029920, 45130668, 46156365, 46586496, 47645280, 48032640, 48318336, 49233456, 49533660, 51131520, 52409808, 52835904, 54703840, 56413335, 58233120, 58706560, 60174224, 60397920, 61541820, 63527040, 65512260, 65644608, 66044880, 67696002, 69879744, 72048960, 73850184, 75217780, 77644160, 79253856, 80530560, 82055760, 87349680, 88059840, 90261336, 92312730, 95290560, 98466912, 99067320, 101544003, 104819616, 105671808, 109407680, 112826670, 116466240, 120348448, 120795840, 123083640, 131024520, 131289216, 132089760, 135392004, 139759488, 144097920, 147700368, 150435560, 158507712, 164111520, 169240005, 174699360, 176119680, 180522672, 184625460, 190581120, 196933824, 198134640, 203088006, 209639232, 218815360, 225653340, 232932480, 240696896, 241591680, 246167280, 262049040, 264179520, 270784008, 295400736, 300871120, 317015424, 328223040, 338480010, 349398720, 361045344, 369250920, 393867648, 396269280, 406176012, 419278464, 451306680, 481393792, 492334560, 507720015, 524098080, 528359040, 541568016, 590801472, 601742240, 656446080, 676960020, 698797440, 722090688, 738501840, 792538560, 812352024, 902613360, 984669120, 1015440030, 1048196160, 1083136032, 1181602944, 1203484480, 1353920040, 1444181376, 1477003680, 1585077120, 1624704048, 1805226720, 1969338240, 2030880060, 2096392320, 2166272064, 2406968960, 2707840080, 2954007360, 3249408096, 3610453440, 4061760120, 4332544128, 5415680160, 5908014720, 6498816192, 7220906880, 8123520240, 10831360320, 12997632384, 16247040480, 21662720640, 32494080960, 64988161920]

約数ペア:

[(1, 64988161920), (2, 32494080960), (3, 21662720640), (4, 16247040480), (5, 12997632384), (6, 10831360320), (8, 8123520240), (9, 7220906880), (10, 6498816192), (11, 5908014720), (12, 5415680160), (15, 4332544128), (16, 4061760120), (18, 3610453440), (20, 3249408096), (22, 2954007360), (24, 2707840080), (27, 2406968960), (30, 2166272064), (31, 2096392320), (32, 2030880060), (33, 1969338240), (36, 1805226720), (40, 1624704048), (41, 1585077120), (44, 1477003680), (45, 1444181376), (48, 1353920040), (54, 1203484480), (55, 1181602944), (60, 1083136032), (62, 1048196160), (64, 1015440030), (66, 984669120), (72, 902613360), (80, 812352024), (82, 792538560), (88, 738501840), (90, 722090688), (93, 698797440), (96, 676960020), (99, 656446080), (108, 601742240), (110, 590801472), (120, 541568016), (123, 528359040), (124, 524098080), (128, 507720015), (132, 492334560), (135, 481393792), (144, 451306680), (155, 419278464), (160, 406176012), (164, 396269280), (165, 393867648), (176, 369250920), (180, 361045344), (186, 349398720), (192, 338480010), (198, 328223040), (205, 317015424), (216, 300871120), (220, 295400736), (240, 270784008), (246, 264179520), (248, 262049040), (264, 246167280), (269, 241591680), (270, 240696896), (279, 232932480), (288, 225653340), (297, 218815360), (310, 209639232), (320, 203088006), (328, 198134640), (330, 196933824), (341, 190581120), (352, 184625460), (360, 180522672), (369, 176119680), (372, 174699360), (384, 169240005), (396, 164111520), (410, 158507712), (432, 150435560), (440, 147700368), (451, 144097920), (465, 139759488), (480, 135392004), (492, 132089760), (495, 131289216), (496, 131024520), (528, 123083640), (538, 120795840), (540, 120348448), (558, 116466240), (576, 112826670), (594, 109407680), (615, 105671808), (620, 104819616), (640, 101544003), (656, 99067320), (660, 98466912), (682, 95290560), (704, 92312730), (720, 90261336), (738, 88059840), (744, 87349680), (792, 82055760), (807, 80530560), (820, 79253856), (837, 77644160), (864, 75217780), (880, 73850184), (902, 72048960), (930, 69879744), (960, 67696002), (984, 66044880), (990, 65644608), (992, 65512260), (1023, 63527040), (1056, 61541820), (1076, 60397920), (1080, 60174224), (1107, 58706560), (1116, 58233120), (1152, 56413335), (1188, 54703840), (1230, 52835904), (1240, 52409808), (1271, 51131520), (1312, 49533660), (1320, 49233456), (1345, 48318336), (1353, 48032640), (1364, 47645280), (1395, 46586496), (1408, 46156365), (1440, 45130668), (1476, 44029920), (1485, 43763072), (1488, 43674840), (1584, 41027880), (1614, 40265280), (1640, 39626928), (1674, 38822080), (1705, 38116224), (1728, 37608890), (1760, 36925092), (1804, 36024480), (1845, 35223936), (1860, 34939872), (1920, 33848001), (1968, 33022440), (1980, 32822304), (1984, 32756130), (2046, 31763520), (2112, 30770910), (2152, 30198960), (2160, 30087112), (2214, 29353280), (2232, 29116560), (2255, 28819584), (2376, 27351920), (2421, 26843520), (2460, 26417952), (2480, 26204904), (2542, 25565760), (2624, 24766830), (2640, 24616728), (2690, 24159168), (2706, 24016320), (2728, 23822640), (2790, 23293248), (2880, 22565334), (2952, 22014960), (2959, 21962880), (2970, 21881536), (2976, 21837420), (3069, 21175680), (3168, 20513940), (3228, 20132640), (3280, 19813464), (3348, 19411040), (3410, 19058112), (3456, 18804445), (3520, 18462546), (3608, 18012240), (3690, 17611968), (3720, 17469936), (3813, 17043840), (3936, 16511220), (3960, 16411152), (3968, 16378065), (4035, 16106112), (4059, 16010880), (4092, 15881760), (4185, 15528832), (4224, 15385455), (4304, 15099480), (4320, 15043556), (4428, 14676640), (4464, 14558280), (4510, 14409792), (4752, 13675960), (4842, 13421760), (4920, 13208976), (4960, 13102452), (5084, 12782880), (5115, 12705408), (5248, 12383415), (5280, 12308364), (5380, 12079584), (5412, 12008160), (5456, 11911320), (5535, 11741312), (5580, 11646624), (5760, 11282667), (5904, 11007480), (5918, 10981440), (5940, 10940768), (5952, 10918710), (6138, 10587840), (6336, 10256970), (6355, 10226304), (6456, 10066320), (6560, 9906732), (6696, 9705520), (6765, 9606528), (6820, 9529056), (7040, 9231273), (7216, 9006120), (7263, 8947840), (7380, 8805984), (7440, 8734968), (7626, 8521920), (7872, 8255610), (7920, 8205576), (8070, 8053056), (8118, 8005440), (8184, 7940880), (8339, 7793280), (8370, 7764416), (8608, 7549740), (8640, 7521778), (8856, 7338320), (8877, 7320960), (8928, 7279140), (9020, 7204896), (9207, 7058560), (9504, 6837980), (9684, 6710880), (9840, 6604488), (9920, 6551226), (10168, 6391440), (10230, 6352704), (10560, 6154182), (10760, 6039792), (10824, 6004080), (10912, 5955660), (11029, 5892480), (11070, 5870656), (11160, 5823312), (11439, 5681280), (11808, 5503740), (11836, 5490720), (11880, 5470384), (11904, 5459355), (12105, 5368704), (12177, 5336960), (12276, 5293920), (12672, 5128485), (12710, 5113152), (12912, 5033160), (13120, 4953366), (13392, 4852760), (13530, 4803264), (13640, 4764528), (13981, 4648320), (14432, 4503060), (14526, 4473920), (14760, 4402992), (14795, 4392576), (14880, 4367484), (15252, 4260960), (15345, 4235136), (15744, 4127805), (15840, 4102788), (16140, 4026528), (16236, 4002720), (16368, 3970440), (16678, 3896640), (16740, 3882208), (17216, 3774870), (17280, 3760889), (17712, 3669160), (17754, 3660480), (17856, 3639570), (18040, 3602448), (18414, 3529280), (19008, 3418990), (19065, 3408768), (19368, 3355440), (19680, 3302244), (19840, 3275613), (20295, 3202176), (20336, 3195720), (20460, 3176352), (21120, 3077091), (21520, 3019896), (21648, 3002040), (21824, 2977830), (22058, 2946240), (22140, 2935328), (22320, 2911656), (22878, 2840640), (23616, 2751870), (23672, 2745360), (23760, 2735192), (24210, 2684352), (24354, 2668480), (24552, 2646960), (25017, 2597760), (25420, 2556576), (25824, 2516580), (26240, 2476683), (26631, 2440320), (26784, 2426380), (27060, 2401632), (27280, 2382264), (27962, 2324160), (28864, 2251530), (29052, 2236960), (29520, 2201496), (29590, 2196288), (29760, 2183742), (30504, 2130480), (30690, 2117568), (31680, 2051394), (32280, 2013264), (32472, 2001360), (32736, 1985220), (33087, 1964160), (33356, 1948320), (33480, 1941104), (34317, 1893760), (34432, 1887435), (35424, 1834580), (35508, 1830240), (35712, 1819785), (36080, 1801224), (36315, 1789568), (36828, 1764640), (38016, 1709495), (38130, 1704384), (38736, 1677720), (39360, 1651122), (40590, 1601088), (40672, 1597860), (40920, 1588176), (41695, 1558656), (41943, 1549440), (43040, 1509948), (43296, 1501020), (43648, 1488915), (44116, 1473120), (44280, 1467664), (44385, 1464192), (44640, 1455828), (45756, 1420320), (46035, 1411712), (47232, 1375935), (47344, 1372680), (47520, 1367596), (48420, 1342176), (48708, 1334240), (49104, 1323480), (50034, 1298880), (50840, 1278288), (51648, 1258290), (53262, 1220160), (53568, 1213190), (54120, 1200816), (54560, 1191132), (55145, 1178496), (55924, 1162080), (57195, 1136256), (57728, 1125765), (58104, 1118480), (59040, 1100748), (59180, 1098144), (59520, 1091871), (60885, 1067392), (61008, 1065240), (61380, 1058784), (63360, 1025697), (64560, 1006632), (64944, 1000680), (65472, 992610), (66174, 982080), (66712, 974160), (66960, 970552), (68634, 946880), (69905, 929664), (70848, 917290), (71016, 915120), (72160, 900612), (72630, 894784), (73656, 882320), (75051, 865920), (76260, 852192), (77472, 838860), (78720, 825561), (79893, 813440), (81180, 800544), (81344, 798930), (81840, 794088), (83390, 779328), (83886, 774720), (86080, 754974), (86592, 750510), (88232, 736560), (88560, 733832), (88770, 732096), (89280, 727914), (91512, 710160), (91729, 708480), (92070, 705856), (94688, 686340), (95040, 683798), (96840, 671088), (97416, 667120), (98208, 661740), (99261, 654720), (100068, 649440), (101680, 639144), (103296, 629145), (106524, 610080), (107136, 606595), (108240, 600408), (109120, 595566), (110290, 589248), (111848, 581040), (114390, 568128), (116208, 559240), (118080, 550374), (118360, 549072), (121319, 535680), (121770, 533696), (122016, 532620), (122760, 529392), (125085, 519552), (125829, 516480), (129120, 503316), (129888, 500340), (130944, 496305), (132348, 491040), (133155, 488064), (133424, 487080), (133920, 485276), (137268, 473440), (139810, 464832), (141696, 458645), (142032, 457560), (144320, 450306), (145260, 447392), (147312, 441160), (150102, 432960), (152520, 426096), (154944, 419430), (159786, 406720), (162360, 400272), (162688, 399465), (163680, 397044), (165435, 392832), (166780, 389664), (167772, 387360), (171585, 378752), (172160, 377487), (173184, 375255), (176464, 368280), (177120, 366916), (177540, 366048), (178560, 363957), (183024, 355080), (183458, 354240), (184140, 352928), (189376, 343170), (190080, 341899), (193680, 335544), (194832, 333560), (196416, 330870), (198522, 327360), (200136, 324720), (203360, 319572), (209715, 309888), (213048, 305040), (216480, 300204), (218240, 297783), (220580, 294624), (223696, 290520), (225153, 288640), (228780, 284064), (232416, 279620), (236160, 275187), (236720, 274536), (242638, 267840), (243540, 266848), (244032, 266310), (245520, 264696), (250170, 259776), (251658, 258240)]