20000649600

素因数分解:

$2^7\times 3^5\times 5^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 864

約数和(自身を含む): 79503114600

約数和(自身を除く): 59502465000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 81, 85, 89, 90, 96, 100, 102, 108, 120, 128, 135, 136, 144, 150, 153, 160, 162, 170, 178, 180, 192, 200, 204, 216, 225, 240, 243, 255, 267, 270, 272, 288, 289, 300, 306, 320, 324, 340, 356, 360, 384, 400, 405, 408, 425, 432, 445, 450, 459, 480, 486, 510, 534, 540, 544, 576, 578, 600, 612, 640, 648, 675, 680, 712, 720, 765, 800, 801, 810, 816, 850, 864, 867, 890, 900, 918, 960, 972, 1020, 1068, 1080, 1088, 1152, 1156, 1200, 1215, 1224, 1275, 1296, 1335, 1350, 1360, 1377, 1424, 1440, 1445, 1513, 1530, 1600, 1602, 1620, 1632, 1700, 1728, 1734, 1780, 1800, 1836, 1920, 1944, 2025, 2040, 2136, 2160, 2176, 2225, 2295, 2312, 2400, 2403, 2430, 2448, 2550, 2592, 2601, 2670, 2700, 2720, 2754, 2848, 2880, 2890, 3026, 3060, 3200, 3204, 3240, 3264, 3400, 3456, 3468, 3560, 3600, 3672, 3825, 3888, 4005, 4050, 4080, 4131, 4272, 4320, 4335, 4450, 4539, 4590, 4624, 4800, 4806, 4860, 4896, 5100, 5184, 5202, 5340, 5400, 5440, 5508, 5696, 5760, 5780, 6052, 6075, 6120, 6408, 6480, 6528, 6675, 6800, 6885, 6936, 7120, 7200, 7209, 7225, 7344, 7565, 7650, 7776, 7803, 8010, 8100, 8160, 8262, 8544, 8640, 8670, 8900, 9078, 9180, 9248, 9600, 9612, 9720, 9792, 10200, 10368, 10404, 10680, 10800, 10880, 11016, 11392, 11475, 11560, 12015, 12104, 12150, 12240, 12816, 12960, 13005, 13350, 13600, 13617, 13770, 13872, 14240, 14400, 14418, 14450, 14688, 15130, 15300, 15552, 15606, 16020, 16200, 16320, 16524, 17088, 17280, 17340, 17800, 18156, 18360, 18496, 19224, 19440, 19584, 20025, 20400, 20655, 20808, 21360, 21600, 21627, 21675, 22032, 22695, 22950, 23120, 23409, 24030, 24208, 24300, 24480, 25632, 25721, 25920, 26010, 26700, 27200, 27234, 27540, 27744, 28480, 28800, 28836, 28900, 29376, 30260, 30600, 31104, 31212, 32040, 32400, 32640, 33048, 34176, 34425, 34680, 35600, 36045, 36312, 36720, 36992, 37825, 38448, 38880, 39015, 40050, 40800, 40851, 41310, 41616, 42720, 43200, 43254, 43350, 44064, 45390, 45900, 46240, 46818, 48060, 48416, 48600, 48960, 51264, 51442, 51840, 52020, 53400, 54400, 54468, 55080, 55488, 56960, 57672, 57800, 58752, 60075, 60520, 61200, 62424, 64080, 64800, 65025, 66096, 68085, 68850, 69360, 70227, 71200, 72090, 72624, 73440, 75650, 76896, 77163, 77760, 78030, 80100, 81600, 81702, 82620, 83232, 85440, 86400, 86508, 86700, 88128, 90780, 91800, 92480, 93636, 96120, 96832, 97200, 97920, 102528, 102884, 103275, 104040, 106800, 108135, 108936, 110160, 110976, 113475, 115344, 115600, 117045, 120150, 121040, 122400, 122553, 124848, 128160, 128605, 129600, 130050, 132192, 136170, 137700, 138720, 140454, 142400, 144180, 145248, 146880, 151300, 153792, 154326, 155520, 156060, 160200, 163200, 163404, 165240, 166464, 170880, 173016, 173400, 176256, 180225, 181560, 183600, 184960, 187272, 192240, 193664, 194400, 195075, 204255, 205768, 206550, 208080, 213600, 216270, 217872, 220320, 226950, 230688, 231200, 231489, 234090, 240300, 242080, 244800, 245106, 249696, 256320, 257210, 259200, 260100, 264384, 272340, 275400, 277440, 280908, 284800, 288360, 290496, 293760, 302600, 307584, 308652, 312120, 320400, 326808, 330480, 332928, 340425, 346032, 346800, 351135, 360450, 363120, 367200, 367659, 374544, 384480, 385815, 388800, 390150, 408510, 411536, 413100, 416160, 427200, 432540, 435744, 440640, 453900, 461376, 462400, 462978, 468180, 480600, 484160, 489600, 490212, 499392, 512640, 514420, 520200, 528768, 540675, 544680, 550800, 554880, 561816, 576720, 580992, 585225, 605200, 612765, 617304, 624240, 640800, 643025, 653616, 660960, 680850, 692064, 693600, 694467, 702270, 720900, 726240, 734400, 735318, 749088, 768960, 771630, 777600, 780300, 817020, 823072, 826200, 832320, 854400, 865080, 871488, 881280, 907800, 922752, 924800, 925956, 936360, 961200, 968320, 980424, 998784, 1021275, 1028840, 1040400, 1081350, 1089360, 1101600, 1123632, 1153440, 1157445, 1170450, 1210400, 1225530, 1234608, 1248480, 1281600, 1286050, 1307232, 1321920, 1361700, 1384128, 1387200, 1388934, 1404540, 1441800, 1452480, 1468800, 1470636, 1498176, 1537920, 1543260, 1560600, 1634040, 1646144, 1652400, 1664640, 1730160, 1742976, 1755675, 1815600, 1838295, 1851912, 1872720, 1922400, 1929075, 1960848, 2042550, 2057680, 2080800, 2083401, 2162700, 2178720, 2203200, 2247264, 2306880, 2314890, 2340900, 2420800, 2451060, 2469216, 2496960, 2563200, 2572100, 2614464, 2643840, 2723400, 2768256, 2774400, 2777868, 2809080, 2883600, 2904960, 2941272, 2996352, 3063825, 3086520, 3121200, 3268080, 3292288, 3304800, 3460320, 3472335, 3511350, 3631200, 3676590, 3703824, 3745440, 3844800, 3858150, 3921696, 4085100, 4115360, 4161600, 4166802, 4325400, 4357440, 4406400, 4494528, 4613760, 4629780, 4681800, 4841600, 4902120, 4938432, 4993920, 5144200, 5228928, 5446800, 5555736, 5618160, 5767200, 5787225, 5882544, 6127650, 6173040, 6242400, 6250203, 6536160, 6609600, 6920640, 6944670, 7022700, 7262400, 7353180, 7407648, 7490880, 7689600, 7716300, 7843392, 8170200, 8230720, 8323200, 8333604, 8650800, 8714880, 8989056, 9191475, 9259560, 9363600, 9804240, 9876864, 10288400, 10417005, 10893600, 11111472, 11236320, 11534400, 11574450, 11765088, 12255300, 12346080, 12484800, 12500406, 13072320, 13219200, 13841280, 13889340, 14045400, 14524800, 14706360, 14815296, 14981760, 15432600, 15686784, 16340400, 16461440, 16667208, 17301600, 17361675, 18382950, 18519120, 18727200, 19608480, 20576800, 20834010, 21787200, 22222944, 22472640, 23068800, 23148900, 23530176, 24510600, 24692160, 24969600, 25000812, 26144640, 27778680, 28090800, 29412720, 29630592, 30865200, 31251015, 32680800, 33334416, 34603200, 34723350, 36765900, 37038240, 37454400, 39216960, 41153600, 41668020, 43574400, 44445888, 44945280, 46297800, 47060352, 49021200, 49384320, 50001624, 52085025, 55557360, 56181600, 58825440, 61730400, 62502030, 65361600, 66668832, 69206400, 69446700, 73531800, 74076480, 74908800, 78433920, 82307200, 83336040, 88891776, 92595600, 98042400, 100003248, 104170050, 111114720, 112363200, 117650880, 123460800, 125004060, 130723200, 133337664, 138893400, 147063600, 148152960, 156255075, 166672080, 185191200, 196084800, 200006496, 208340100, 222229440, 224726400, 235301760, 246921600, 250008120, 266675328, 277786800, 294127200, 312510150, 333344160, 370382400, 392169600, 400012992, 416680200, 444458880, 500016240, 555573600, 588254400, 625020300, 666688320, 740764800, 800025984, 833360400, 1000032480, 1111147200, 1176508800, 1250040600, 1333376640, 1666720800, 2000064960, 2222294400, 2500081200, 3333441600, 4000129920, 5000162400, 6666883200, 10000324800, 20000649600]

約数ペア:

[(1, 20000649600), (2, 10000324800), (3, 6666883200), (4, 5000162400), (5, 4000129920), (6, 3333441600), (8, 2500081200), (9, 2222294400), (10, 2000064960), (12, 1666720800), (15, 1333376640), (16, 1250040600), (17, 1176508800), (18, 1111147200), (20, 1000032480), (24, 833360400), (25, 800025984), (27, 740764800), (30, 666688320), (32, 625020300), (34, 588254400), (36, 555573600), (40, 500016240), (45, 444458880), (48, 416680200), (50, 400012992), (51, 392169600), (54, 370382400), (60, 333344160), (64, 312510150), (68, 294127200), (72, 277786800), (75, 266675328), (80, 250008120), (81, 246921600), (85, 235301760), (89, 224726400), (90, 222229440), (96, 208340100), (100, 200006496), (102, 196084800), (108, 185191200), (120, 166672080), (128, 156255075), (135, 148152960), (136, 147063600), (144, 138893400), (150, 133337664), (153, 130723200), (160, 125004060), (162, 123460800), (170, 117650880), (178, 112363200), (180, 111114720), (192, 104170050), (200, 100003248), (204, 98042400), (216, 92595600), (225, 88891776), (240, 83336040), (243, 82307200), (255, 78433920), (267, 74908800), (270, 74076480), (272, 73531800), (288, 69446700), (289, 69206400), (300, 66668832), (306, 65361600), (320, 62502030), (324, 61730400), (340, 58825440), (356, 56181600), (360, 55557360), (384, 52085025), (400, 50001624), (405, 49384320), (408, 49021200), (425, 47060352), (432, 46297800), (445, 44945280), (450, 44445888), (459, 43574400), (480, 41668020), (486, 41153600), (510, 39216960), (534, 37454400), (540, 37038240), (544, 36765900), (576, 34723350), (578, 34603200), (600, 33334416), (612, 32680800), (640, 31251015), (648, 30865200), (675, 29630592), (680, 29412720), (712, 28090800), (720, 27778680), (765, 26144640), (800, 25000812), (801, 24969600), (810, 24692160), (816, 24510600), (850, 23530176), (864, 23148900), (867, 23068800), (890, 22472640), (900, 22222944), (918, 21787200), (960, 20834010), (972, 20576800), (1020, 19608480), (1068, 18727200), (1080, 18519120), (1088, 18382950), (1152, 17361675), (1156, 17301600), (1200, 16667208), (1215, 16461440), (1224, 16340400), (1275, 15686784), (1296, 15432600), (1335, 14981760), (1350, 14815296), (1360, 14706360), (1377, 14524800), (1424, 14045400), (1440, 13889340), (1445, 13841280), (1513, 13219200), (1530, 13072320), (1600, 12500406), (1602, 12484800), (1620, 12346080), (1632, 12255300), (1700, 11765088), (1728, 11574450), (1734, 11534400), (1780, 11236320), (1800, 11111472), (1836, 10893600), (1920, 10417005), (1944, 10288400), (2025, 9876864), (2040, 9804240), (2136, 9363600), (2160, 9259560), (2176, 9191475), (2225, 8989056), (2295, 8714880), (2312, 8650800), (2400, 8333604), (2403, 8323200), (2430, 8230720), (2448, 8170200), (2550, 7843392), (2592, 7716300), (2601, 7689600), (2670, 7490880), (2700, 7407648), (2720, 7353180), (2754, 7262400), (2848, 7022700), (2880, 6944670), (2890, 6920640), (3026, 6609600), (3060, 6536160), (3200, 6250203), (3204, 6242400), (3240, 6173040), (3264, 6127650), (3400, 5882544), (3456, 5787225), (3468, 5767200), (3560, 5618160), (3600, 5555736), (3672, 5446800), (3825, 5228928), (3888, 5144200), (4005, 4993920), (4050, 4938432), (4080, 4902120), (4131, 4841600), (4272, 4681800), (4320, 4629780), (4335, 4613760), (4450, 4494528), (4539, 4406400), (4590, 4357440), (4624, 4325400), (4800, 4166802), (4806, 4161600), (4860, 4115360), (4896, 4085100), (5100, 3921696), (5184, 3858150), (5202, 3844800), (5340, 3745440), (5400, 3703824), (5440, 3676590), (5508, 3631200), (5696, 3511350), (5760, 3472335), (5780, 3460320), (6052, 3304800), (6075, 3292288), (6120, 3268080), (6408, 3121200), (6480, 3086520), (6528, 3063825), (6675, 2996352), (6800, 2941272), (6885, 2904960), (6936, 2883600), (7120, 2809080), (7200, 2777868), (7209, 2774400), (7225, 2768256), (7344, 2723400), (7565, 2643840), (7650, 2614464), (7776, 2572100), (7803, 2563200), (8010, 2496960), (8100, 2469216), (8160, 2451060), (8262, 2420800), (8544, 2340900), (8640, 2314890), (8670, 2306880), (8900, 2247264), (9078, 2203200), (9180, 2178720), (9248, 2162700), (9600, 2083401), (9612, 2080800), (9720, 2057680), (9792, 2042550), (10200, 1960848), (10368, 1929075), (10404, 1922400), (10680, 1872720), (10800, 1851912), (10880, 1838295), (11016, 1815600), (11392, 1755675), (11475, 1742976), (11560, 1730160), (12015, 1664640), (12104, 1652400), (12150, 1646144), (12240, 1634040), (12816, 1560600), (12960, 1543260), (13005, 1537920), (13350, 1498176), (13600, 1470636), (13617, 1468800), (13770, 1452480), (13872, 1441800), (14240, 1404540), (14400, 1388934), (14418, 1387200), (14450, 1384128), (14688, 1361700), (15130, 1321920), (15300, 1307232), (15552, 1286050), (15606, 1281600), (16020, 1248480), (16200, 1234608), (16320, 1225530), (16524, 1210400), (17088, 1170450), (17280, 1157445), (17340, 1153440), (17800, 1123632), (18156, 1101600), (18360, 1089360), (18496, 1081350), (19224, 1040400), (19440, 1028840), (19584, 1021275), (20025, 998784), (20400, 980424), (20655, 968320), (20808, 961200), (21360, 936360), (21600, 925956), (21627, 924800), (21675, 922752), (22032, 907800), (22695, 881280), (22950, 871488), (23120, 865080), (23409, 854400), (24030, 832320), (24208, 826200), (24300, 823072), (24480, 817020), (25632, 780300), (25721, 777600), (25920, 771630), (26010, 768960), (26700, 749088), (27200, 735318), (27234, 734400), (27540, 726240), (27744, 720900), (28480, 702270), (28800, 694467), (28836, 693600), (28900, 692064), (29376, 680850), (30260, 660960), (30600, 653616), (31104, 643025), (31212, 640800), (32040, 624240), (32400, 617304), (32640, 612765), (33048, 605200), (34176, 585225), (34425, 580992), (34680, 576720), (35600, 561816), (36045, 554880), (36312, 550800), (36720, 544680), (36992, 540675), (37825, 528768), (38448, 520200), (38880, 514420), (39015, 512640), (40050, 499392), (40800, 490212), (40851, 489600), (41310, 484160), (41616, 480600), (42720, 468180), (43200, 462978), (43254, 462400), (43350, 461376), (44064, 453900), (45390, 440640), (45900, 435744), (46240, 432540), (46818, 427200), (48060, 416160), (48416, 413100), (48600, 411536), (48960, 408510), (51264, 390150), (51442, 388800), (51840, 385815), (52020, 384480), (53400, 374544), (54400, 367659), (54468, 367200), (55080, 363120), (55488, 360450), (56960, 351135), (57672, 346800), (57800, 346032), (58752, 340425), (60075, 332928), (60520, 330480), (61200, 326808), (62424, 320400), (64080, 312120), (64800, 308652), (65025, 307584), (66096, 302600), (68085, 293760), (68850, 290496), (69360, 288360), (70227, 284800), (71200, 280908), (72090, 277440), (72624, 275400), (73440, 272340), (75650, 264384), (76896, 260100), (77163, 259200), (77760, 257210), (78030, 256320), (80100, 249696), (81600, 245106), (81702, 244800), (82620, 242080), (83232, 240300), (85440, 234090), (86400, 231489), (86508, 231200), (86700, 230688), (88128, 226950), (90780, 220320), (91800, 217872), (92480, 216270), (93636, 213600), (96120, 208080), (96832, 206550), (97200, 205768), (97920, 204255), (102528, 195075), (102884, 194400), (103275, 193664), (104040, 192240), (106800, 187272), (108135, 184960), (108936, 183600), (110160, 181560), (110976, 180225), (113475, 176256), (115344, 173400), (115600, 173016), (117045, 170880), (120150, 166464), (121040, 165240), (122400, 163404), (122553, 163200), (124848, 160200), (128160, 156060), (128605, 155520), (129600, 154326), (130050, 153792), (132192, 151300), (136170, 146880), (137700, 145248), (138720, 144180), (140454, 142400)]