28726251840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 1008

約数和(自身を含む): 124171551504

約数和(自身を除く): 95445299664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 64, 65, 66, 68, 72, 78, 80, 85, 88, 90, 96, 99, 102, 104, 110, 117, 120, 121, 130, 132, 136, 143, 144, 153, 156, 160, 165, 170, 176, 180, 187, 192, 195, 198, 204, 208, 220, 221, 234, 240, 242, 255, 260, 264, 272, 286, 288, 306, 312, 320, 330, 340, 352, 360, 363, 373, 374, 390, 396, 408, 416, 429, 440, 442, 468, 480, 484, 495, 510, 520, 528, 544, 561, 572, 576, 585, 605, 612, 624, 660, 663, 680, 704, 715, 720, 726, 746, 748, 765, 780, 792, 816, 832, 858, 880, 884, 935, 936, 960, 968, 990, 1020, 1040, 1056, 1088, 1089, 1105, 1119, 1122, 1144, 1170, 1210, 1224, 1248, 1287, 1320, 1326, 1360, 1430, 1440, 1452, 1492, 1496, 1530, 1560, 1573, 1584, 1632, 1683, 1716, 1760, 1768, 1815, 1865, 1870, 1872, 1936, 1980, 1989, 2040, 2057, 2080, 2112, 2145, 2178, 2210, 2238, 2244, 2288, 2340, 2420, 2431, 2448, 2496, 2574, 2640, 2652, 2720, 2805, 2860, 2880, 2904, 2984, 2992, 3060, 3120, 3146, 3168, 3264, 3315, 3357, 3366, 3432, 3520, 3536, 3630, 3730, 3740, 3744, 3872, 3960, 3978, 4080, 4103, 4114, 4160, 4290, 4356, 4420, 4476, 4488, 4576, 4680, 4719, 4840, 4849, 4862, 4896, 5148, 5280, 5304, 5440, 5445, 5595, 5610, 5720, 5808, 5968, 5984, 6120, 6171, 6240, 6292, 6336, 6341, 6435, 6630, 6714, 6732, 6864, 7072, 7260, 7293, 7460, 7480, 7488, 7744, 7865, 7920, 7956, 8160, 8206, 8228, 8415, 8580, 8712, 8840, 8952, 8976, 9152, 9360, 9438, 9680, 9698, 9724, 9792, 9945, 10285, 10296, 10560, 10608, 10890, 11190, 11220, 11440, 11616, 11936, 11968, 12155, 12240, 12309, 12342, 12480, 12584, 12682, 12870, 13260, 13428, 13464, 13728, 14144, 14157, 14520, 14547, 14586, 14920, 14960, 15730, 15840, 15912, 16320, 16412, 16456, 16785, 16830, 17160, 17424, 17680, 17904, 17952, 18513, 18720, 18876, 19023, 19360, 19396, 19448, 19890, 20515, 20570, 20592, 21216, 21780, 21879, 22380, 22440, 22880, 23232, 23595, 23872, 24245, 24310, 24480, 24618, 24684, 25168, 25364, 25740, 26520, 26741, 26856, 26928, 27456, 28314, 29040, 29094, 29172, 29840, 29920, 30855, 31460, 31680, 31705, 31824, 32824, 32912, 33570, 33660, 34320, 34848, 35360, 35808, 35904, 36465, 36927, 37026, 37440, 37752, 38046, 38720, 38792, 38896, 39780, 41030, 41140, 41184, 42432, 43560, 43641, 43758, 44760, 44880, 45133, 45760, 47190, 48490, 48620, 48960, 49236, 49368, 50336, 50728, 51480, 53040, 53339, 53482, 53712, 53856, 56628, 57069, 58080, 58188, 58344, 59680, 59840, 61545, 61710, 62920, 63410, 63648, 65648, 65824, 67140, 67320, 68640, 69696, 69751, 70720, 70785, 71616, 72735, 72930, 73854, 74052, 75504, 76092, 77584, 77792, 79560, 80223, 82060, 82280, 82368, 82433, 87120, 87282, 87516, 89520, 89760, 90266, 92565, 94380, 95115, 96980, 97240, 98472, 98736, 100672, 101456, 102960, 106080, 106678, 106964, 107424, 107712, 109395, 113256, 114138, 116160, 116376, 116688, 119360, 123090, 123420, 125840, 126820, 127296, 131296, 131648, 133705, 134280, 134640, 135399, 137280, 139502, 141570, 145470, 145860, 147708, 148104, 151008, 152184, 155168, 155584, 159120, 160017, 160446, 164120, 164560, 164866, 174240, 174564, 175032, 179040, 179520, 180532, 184635, 185130, 188760, 190230, 193960, 194480, 196944, 197472, 202912, 205920, 209253, 212160, 213356, 213928, 214848, 218205, 218790, 225665, 226512, 228276, 232752, 233376, 240669, 246180, 246840, 247299, 251680, 253640, 262592, 266695, 267410, 268560, 269280, 270798, 279004, 283140, 285345, 290940, 291720, 295416, 296208, 302016, 304368, 310336, 318240, 320034, 320892, 328240, 329120, 329732, 348480, 348755, 349128, 350064, 358080, 361064, 369270, 370260, 377520, 380460, 387920, 388960, 393888, 394944, 401115, 405824, 406197, 411840, 412165, 418506, 426712, 427856, 436410, 437580, 451330, 453024, 456552, 465504, 466752, 480051, 481338, 492360, 493680, 494598, 503360, 507280, 533390, 534820, 537120, 538560, 541596, 558008, 566280, 570690, 581880, 583440, 586729, 590832, 592416, 608736, 627759, 636480, 640068, 641784, 656480, 658240, 659464, 676995, 697510, 698256, 700128, 722128, 738540, 740520, 741897, 755040, 760920, 767261, 775840, 777920, 787776, 800085, 802230, 812394, 824330, 837012, 853424, 855712, 872820, 875160, 902660, 906048, 906763, 913104, 931008, 960102, 962676, 984720, 987360, 989196, 1014560, 1046265, 1066780, 1069640, 1074240, 1083192, 1116016, 1132560, 1141380, 1163760, 1166880, 1173458, 1181664, 1184832, 1203345, 1217472, 1236495, 1255518, 1280136, 1283568, 1312960, 1318928, 1353990, 1395020, 1396512, 1400256, 1444256, 1477080, 1481040, 1483794, 1510080, 1521840, 1534522, 1551680, 1600170, 1604460, 1624788, 1648660, 1674024, 1706848, 1711424, 1745640, 1750320, 1760187, 1805320, 1813526, 1826208, 1920204, 1925352, 1969440, 1974720, 1978392, 2029120, 2030985, 2092530, 2133560, 2139280, 2166384, 2232032, 2265120, 2282760, 2301783, 2327520, 2333760, 2346916, 2363328, 2400255, 2406690, 2472990, 2511036, 2560272, 2567136, 2637856, 2707980, 2720289, 2790040, 2793024, 2888512, 2933645, 2954160, 2962080, 2967588, 3043680, 3069044, 3138795, 3200340, 3208920, 3249576, 3297320, 3348048, 3413696, 3491280, 3500640, 3520374, 3610640, 3627052, 3652416, 3709485, 3836305, 3840408, 3850704, 3938880, 3956784, 4061970, 4185060, 4267120, 4278560, 4332768, 4464064, 4530240, 4533815, 4565520, 4603566, 4655040, 4693832, 4800510, 4813380, 4945980, 5022072, 5120544, 5134272, 5275712, 5280561, 5415960, 5440578, 5580080, 5867290, 5908320, 5924160, 5935176, 6087360, 6138088, 6277590, 6400680, 6417840, 6499152, 6594640, 6696096, 6905349, 6982560, 7001280, 7040748, 7221280, 7254104, 7418970, 7672610, 7680816, 7701408, 7913568, 8123940, 8160867, 8370120, 8534240, 8557120, 8665536, 8800935, 9067630, 9131040, 9207132, 9387664, 9601020, 9626760, 9891960, 9974393, 10044144, 10241088, 10561122, 10831920, 10881156, 11160160, 11508915, 11734580, 11816640, 11870352, 12276176, 12555180, 12801360, 12835680, 12998304, 13189280, 13392192, 13601445, 13810698, 13965120, 14081496, 14442560, 14508208, 14837940, 15345220, 15361632, 15402816, 15827136, 16247880, 16321734, 16740240, 17068480, 17601870, 18135260, 18262080, 18414264, 18775328, 19202040, 19253520, 19783920, 19948786, 20088288, 21122244, 21663840, 21762312, 22320320, 23017830, 23469160, 23740704, 24552352, 25110360, 25602720, 25671360, 25996608, 26378560, 26402805, 27202890, 27621396, 28162992, 29016416, 29675880, 29923179, 30690440, 30723264, 32495760, 32643468, 33480480, 34526745, 35203740, 36270520, 36828528, 37550656, 38404080, 38507040, 39567840, 39897572, 40176576, 40804335, 42244488, 43327680, 43524624, 46035660, 46938320, 47481408, 49104704, 49871965, 50220720, 51205440, 52805610, 54405780, 55242792, 56325984, 58032832, 59351760, 59846358, 61380880, 64991520, 65286936, 66960960, 69053490, 70407480, 72541040, 73657056, 76808160, 77014080, 79135680, 79795144, 81608670, 84488976, 87049248, 89769537, 92071320, 93876640, 99743930, 100441440, 105611220, 108811560, 110485584, 112651968, 118703520, 119692716, 122761760, 129983040, 130573872, 138106980, 140814960, 145082080, 147314112, 149615895, 153616320, 159590288, 163217340, 168977952, 174098496, 179539074, 184142640, 187753280, 199487860, 200882880, 211222440, 217623120, 220971168, 237407040, 239385432, 245523520, 261147744, 276213960, 281629920, 290164160, 299231790, 319180576, 326434680, 337955904, 359078148, 368285280, 398975720, 422444880, 435246240, 441942336, 448847685, 478770864, 522295488, 552427920, 563259840, 598463580, 638361152, 652869360, 718156296, 736570560, 797951440, 844889760, 870492480, 897695370, 957541728, 1104855840, 1196927160, 1305738720, 1436312592, 1595902880, 1689779520, 1795390740, 1915083456, 2209711680, 2393854320, 2611477440, 2872625184, 3191805760, 3590781480, 4787708640, 5745250368, 7181562960, 9575417280, 14363125920, 28726251840]

約数ペア:

[(1, 28726251840), (2, 14363125920), (3, 9575417280), (4, 7181562960), (5, 5745250368), (6, 4787708640), (8, 3590781480), (9, 3191805760), (10, 2872625184), (11, 2611477440), (12, 2393854320), (13, 2209711680), (15, 1915083456), (16, 1795390740), (17, 1689779520), (18, 1595902880), (20, 1436312592), (22, 1305738720), (24, 1196927160), (26, 1104855840), (30, 957541728), (32, 897695370), (33, 870492480), (34, 844889760), (36, 797951440), (39, 736570560), (40, 718156296), (44, 652869360), (45, 638361152), (48, 598463580), (51, 563259840), (52, 552427920), (55, 522295488), (60, 478770864), (64, 448847685), (65, 441942336), (66, 435246240), (68, 422444880), (72, 398975720), (78, 368285280), (80, 359078148), (85, 337955904), (88, 326434680), (90, 319180576), (96, 299231790), (99, 290164160), (102, 281629920), (104, 276213960), (110, 261147744), (117, 245523520), (120, 239385432), (121, 237407040), (130, 220971168), (132, 217623120), (136, 211222440), (143, 200882880), (144, 199487860), (153, 187753280), (156, 184142640), (160, 179539074), (165, 174098496), (170, 168977952), (176, 163217340), (180, 159590288), (187, 153616320), (192, 149615895), (195, 147314112), (198, 145082080), (204, 140814960), (208, 138106980), (220, 130573872), (221, 129983040), (234, 122761760), (240, 119692716), (242, 118703520), (255, 112651968), (260, 110485584), (264, 108811560), (272, 105611220), (286, 100441440), (288, 99743930), (306, 93876640), (312, 92071320), (320, 89769537), (330, 87049248), (340, 84488976), (352, 81608670), (360, 79795144), (363, 79135680), (373, 77014080), (374, 76808160), (390, 73657056), (396, 72541040), (408, 70407480), (416, 69053490), (429, 66960960), (440, 65286936), (442, 64991520), (468, 61380880), (480, 59846358), (484, 59351760), (495, 58032832), (510, 56325984), (520, 55242792), (528, 54405780), (544, 52805610), (561, 51205440), (572, 50220720), (576, 49871965), (585, 49104704), (605, 47481408), (612, 46938320), (624, 46035660), (660, 43524624), (663, 43327680), (680, 42244488), (704, 40804335), (715, 40176576), (720, 39897572), (726, 39567840), (746, 38507040), (748, 38404080), (765, 37550656), (780, 36828528), (792, 36270520), (816, 35203740), (832, 34526745), (858, 33480480), (880, 32643468), (884, 32495760), (935, 30723264), (936, 30690440), (960, 29923179), (968, 29675880), (990, 29016416), (1020, 28162992), (1040, 27621396), (1056, 27202890), (1088, 26402805), (1089, 26378560), (1105, 25996608), (1119, 25671360), (1122, 25602720), (1144, 25110360), (1170, 24552352), (1210, 23740704), (1224, 23469160), (1248, 23017830), (1287, 22320320), (1320, 21762312), (1326, 21663840), (1360, 21122244), (1430, 20088288), (1440, 19948786), (1452, 19783920), (1492, 19253520), (1496, 19202040), (1530, 18775328), (1560, 18414264), (1573, 18262080), (1584, 18135260), (1632, 17601870), (1683, 17068480), (1716, 16740240), (1760, 16321734), (1768, 16247880), (1815, 15827136), (1865, 15402816), (1870, 15361632), (1872, 15345220), (1936, 14837940), (1980, 14508208), (1989, 14442560), (2040, 14081496), (2057, 13965120), (2080, 13810698), (2112, 13601445), (2145, 13392192), (2178, 13189280), (2210, 12998304), (2238, 12835680), (2244, 12801360), (2288, 12555180), (2340, 12276176), (2420, 11870352), (2431, 11816640), (2448, 11734580), (2496, 11508915), (2574, 11160160), (2640, 10881156), (2652, 10831920), (2720, 10561122), (2805, 10241088), (2860, 10044144), (2880, 9974393), (2904, 9891960), (2984, 9626760), (2992, 9601020), (3060, 9387664), (3120, 9207132), (3146, 9131040), (3168, 9067630), (3264, 8800935), (3315, 8665536), (3357, 8557120), (3366, 8534240), (3432, 8370120), (3520, 8160867), (3536, 8123940), (3630, 7913568), (3730, 7701408), (3740, 7680816), (3744, 7672610), (3872, 7418970), (3960, 7254104), (3978, 7221280), (4080, 7040748), (4103, 7001280), (4114, 6982560), (4160, 6905349), (4290, 6696096), (4356, 6594640), (4420, 6499152), (4476, 6417840), (4488, 6400680), (4576, 6277590), (4680, 6138088), (4719, 6087360), (4840, 5935176), (4849, 5924160), (4862, 5908320), (4896, 5867290), (5148, 5580080), (5280, 5440578), (5304, 5415960), (5440, 5280561), (5445, 5275712), (5595, 5134272), (5610, 5120544), (5720, 5022072), (5808, 4945980), (5968, 4813380), (5984, 4800510), (6120, 4693832), (6171, 4655040), (6240, 4603566), (6292, 4565520), (6336, 4533815), (6341, 4530240), (6435, 4464064), (6630, 4332768), (6714, 4278560), (6732, 4267120), (6864, 4185060), (7072, 4061970), (7260, 3956784), (7293, 3938880), (7460, 3850704), (7480, 3840408), (7488, 3836305), (7744, 3709485), (7865, 3652416), (7920, 3627052), (7956, 3610640), (8160, 3520374), (8206, 3500640), (8228, 3491280), (8415, 3413696), (8580, 3348048), (8712, 3297320), (8840, 3249576), (8952, 3208920), (8976, 3200340), (9152, 3138795), (9360, 3069044), (9438, 3043680), (9680, 2967588), (9698, 2962080), (9724, 2954160), (9792, 2933645), (9945, 2888512), (10285, 2793024), (10296, 2790040), (10560, 2720289), (10608, 2707980), (10890, 2637856), (11190, 2567136), (11220, 2560272), (11440, 2511036), (11616, 2472990), (11936, 2406690), (11968, 2400255), (12155, 2363328), (12240, 2346916), (12309, 2333760), (12342, 2327520), (12480, 2301783), (12584, 2282760), (12682, 2265120), (12870, 2232032), (13260, 2166384), (13428, 2139280), (13464, 2133560), (13728, 2092530), (14144, 2030985), (14157, 2029120), (14520, 1978392), (14547, 1974720), (14586, 1969440), (14920, 1925352), (14960, 1920204), (15730, 1826208), (15840, 1813526), (15912, 1805320), (16320, 1760187), (16412, 1750320), (16456, 1745640), (16785, 1711424), (16830, 1706848), (17160, 1674024), (17424, 1648660), (17680, 1624788), (17904, 1604460), (17952, 1600170), (18513, 1551680), (18720, 1534522), (18876, 1521840), (19023, 1510080), (19360, 1483794), (19396, 1481040), (19448, 1477080), (19890, 1444256), (20515, 1400256), (20570, 1396512), (20592, 1395020), (21216, 1353990), (21780, 1318928), (21879, 1312960), (22380, 1283568), (22440, 1280136), (22880, 1255518), (23232, 1236495), (23595, 1217472), (23872, 1203345), (24245, 1184832), (24310, 1181664), (24480, 1173458), (24618, 1166880), (24684, 1163760), (25168, 1141380), (25364, 1132560), (25740, 1116016), (26520, 1083192), (26741, 1074240), (26856, 1069640), (26928, 1066780), (27456, 1046265), (28314, 1014560), (29040, 989196), (29094, 987360), (29172, 984720), (29840, 962676), (29920, 960102), (30855, 931008), (31460, 913104), (31680, 906763), (31705, 906048), (31824, 902660), (32824, 875160), (32912, 872820), (33570, 855712), (33660, 853424), (34320, 837012), (34848, 824330), (35360, 812394), (35808, 802230), (35904, 800085), (36465, 787776), (36927, 777920), (37026, 775840), (37440, 767261), (37752, 760920), (38046, 755040), (38720, 741897), (38792, 740520), (38896, 738540), (39780, 722128), (41030, 700128), (41140, 698256), (41184, 697510), (42432, 676995), (43560, 659464), (43641, 658240), (43758, 656480), (44760, 641784), (44880, 640068), (45133, 636480), (45760, 627759), (47190, 608736), (48490, 592416), (48620, 590832), (48960, 586729), (49236, 583440), (49368, 581880), (50336, 570690), (50728, 566280), (51480, 558008), (53040, 541596), (53339, 538560), (53482, 537120), (53712, 534820), (53856, 533390), (56628, 507280), (57069, 503360), (58080, 494598), (58188, 493680), (58344, 492360), (59680, 481338), (59840, 480051), (61545, 466752), (61710, 465504), (62920, 456552), (63410, 453024), (63648, 451330), (65648, 437580), (65824, 436410), (67140, 427856), (67320, 426712), (68640, 418506), (69696, 412165), (69751, 411840), (70720, 406197), (70785, 405824), (71616, 401115), (72735, 394944), (72930, 393888), (73854, 388960), (74052, 387920), (75504, 380460), (76092, 377520), (77584, 370260), (77792, 369270), (79560, 361064), (80223, 358080), (82060, 350064), (82280, 349128), (82368, 348755), (82433, 348480), (87120, 329732), (87282, 329120), (87516, 328240), (89520, 320892), (89760, 320034), (90266, 318240), (92565, 310336), (94380, 304368), (95115, 302016), (96980, 296208), (97240, 295416), (98472, 291720), (98736, 290940), (100672, 285345), (101456, 283140), (102960, 279004), (106080, 270798), (106678, 269280), (106964, 268560), (107424, 267410), (107712, 266695), (109395, 262592), (113256, 253640), (114138, 251680), (116160, 247299), (116376, 246840), (116688, 246180), (119360, 240669), (123090, 233376), (123420, 232752), (125840, 228276), (126820, 226512), (127296, 225665), (131296, 218790), (131648, 218205), (133705, 214848), (134280, 213928), (134640, 213356), (135399, 212160), (137280, 209253), (139502, 205920), (141570, 202912), (145470, 197472), (145860, 196944), (147708, 194480), (148104, 193960), (151008, 190230), (152184, 188760), (155168, 185130), (155584, 184635), (159120, 180532), (160017, 179520), (160446, 179040), (164120, 175032), (164560, 174564), (164866, 174240)]