20630896000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 512

約数和(自身を含む): 61590896640

約数和(自身を除く): 40960000640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 71, 80, 88, 100, 104, 110, 125, 127, 128, 130, 142, 143, 160, 176, 200, 208, 220, 250, 254, 260, 275, 284, 286, 320, 325, 352, 355, 400, 416, 440, 500, 508, 520, 550, 568, 572, 635, 640, 650, 704, 710, 715, 781, 800, 832, 880, 923, 1000, 1016, 1040, 1100, 1136, 1144, 1270, 1300, 1375, 1397, 1408, 1420, 1430, 1562, 1600, 1625, 1651, 1664, 1760, 1775, 1846, 2000, 2032, 2080, 2200, 2272, 2288, 2540, 2600, 2750, 2794, 2840, 2860, 3124, 3175, 3200, 3250, 3302, 3520, 3550, 3575, 3692, 3905, 4000, 4064, 4160, 4400, 4544, 4576, 4615, 5080, 5200, 5500, 5588, 5680, 5720, 6248, 6350, 6500, 6604, 6985, 7040, 7100, 7150, 7384, 7810, 8000, 8128, 8255, 8320, 8800, 8875, 9017, 9088, 9152, 9230, 10153, 10160, 10400, 11000, 11176, 11360, 11440, 12496, 12700, 13000, 13208, 13970, 14200, 14300, 14768, 15620, 15875, 16000, 16256, 16510, 17600, 17750, 17875, 18034, 18161, 18304, 18460, 19525, 20306, 20320, 20800, 22000, 22352, 22720, 22880, 23075, 24992, 25400, 26000, 26416, 27940, 28400, 28600, 29536, 31240, 31750, 33020, 34925, 35200, 35500, 35750, 36068, 36322, 36920, 39050, 40612, 40640, 41275, 41600, 44000, 44704, 45085, 45440, 45760, 46150, 49984, 50765, 50800, 52000, 52832, 55880, 56800, 57200, 59072, 62480, 63500, 66040, 69850, 71000, 71500, 72136, 72644, 73840, 78100, 81224, 81280, 82550, 88000, 89408, 90170, 90805, 91520, 92300, 97625, 99187, 99968, 101530, 101600, 104000, 105664, 111760, 113600, 114400, 115375, 117221, 118144, 124960, 127000, 132080, 139700, 142000, 143000, 144272, 145288, 147680, 156200, 162448, 165100, 174625, 176000, 178816, 180340, 181610, 184600, 195250, 198374, 203060, 203200, 206375, 208000, 211328, 223520, 225425, 227200, 228800, 230750, 234442, 249920, 253825, 254000, 264160, 279400, 284000, 286000, 288544, 290576, 295360, 312400, 324896, 330200, 349250, 360680, 363220, 369200, 390500, 396748, 406120, 406400, 412750, 447040, 450850, 454025, 457600, 461500, 468884, 495935, 499840, 507650, 508000, 528320, 558800, 568000, 572000, 577088, 581152, 586105, 590720, 624800, 649792, 660400, 698500, 721360, 726440, 738400, 781000, 793496, 812240, 825500, 894080, 901700, 908050, 923000, 937768, 991870, 1015300, 1016000, 1056640, 1117600, 1127125, 1136000, 1144000, 1154176, 1162304, 1172210, 1249600, 1269125, 1289431, 1299584, 1320800, 1397000, 1442720, 1452880, 1476800, 1562000, 1586992, 1624480, 1651000, 1803400, 1816100, 1846000, 1875536, 1983740, 2030600, 2032000, 2235200, 2254250, 2270125, 2288000, 2324608, 2344420, 2479675, 2499200, 2538250, 2578862, 2641600, 2794000, 2885440, 2905760, 2930525, 2953600, 3124000, 3173984, 3248960, 3302000, 3606800, 3632200, 3692000, 3751072, 3967480, 4061200, 4470400, 4508500, 4540250, 4688840, 4959350, 5076500, 5157724, 5283200, 5588000, 5770880, 5811520, 5861050, 6248000, 6347968, 6447155, 6497920, 6604000, 7213600, 7264400, 7384000, 7502144, 7934960, 8122400, 9017000, 9080500, 9377680, 9918700, 10153000, 10315448, 11176000, 11623040, 11722100, 12398375, 12496000, 12695936, 12894310, 13208000, 14427200, 14528800, 14652625, 14768000, 15004288, 15869920, 16244800, 18034000, 18161000, 18755360, 19837400, 20306000, 20630896, 22352000, 23444200, 24796750, 25788620, 26416000, 28854400, 29057600, 29305250, 31739840, 32235775, 32489600, 36068000, 36322000, 37510720, 39674800, 40612000, 41261792, 46888400, 49593500, 51577240, 58115200, 58610500, 63479680, 64471550, 72136000, 72644000, 75021440, 79349600, 81224000, 82523584, 93776800, 99187000, 103154480, 117221000, 128943100, 144272000, 145288000, 158699200, 161178875, 162448000, 165047168, 187553600, 198374000, 206308960, 234442000, 257886200, 290576000, 317398400, 322357750, 375107200, 396748000, 412617920, 468884000, 515772400, 644715500, 793496000, 825235840, 937768000, 1031544800, 1289431000, 1586992000, 1875536000, 2063089600, 2578862000, 4126179200, 5157724000, 10315448000, 20630896000]

約数ペア:

[(1, 20630896000), (2, 10315448000), (4, 5157724000), (5, 4126179200), (8, 2578862000), (10, 2063089600), (11, 1875536000), (13, 1586992000), (16, 1289431000), (20, 1031544800), (22, 937768000), (25, 825235840), (26, 793496000), (32, 644715500), (40, 515772400), (44, 468884000), (50, 412617920), (52, 396748000), (55, 375107200), (64, 322357750), (65, 317398400), (71, 290576000), (80, 257886200), (88, 234442000), (100, 206308960), (104, 198374000), (110, 187553600), (125, 165047168), (127, 162448000), (128, 161178875), (130, 158699200), (142, 145288000), (143, 144272000), (160, 128943100), (176, 117221000), (200, 103154480), (208, 99187000), (220, 93776800), (250, 82523584), (254, 81224000), (260, 79349600), (275, 75021440), (284, 72644000), (286, 72136000), (320, 64471550), (325, 63479680), (352, 58610500), (355, 58115200), (400, 51577240), (416, 49593500), (440, 46888400), (500, 41261792), (508, 40612000), (520, 39674800), (550, 37510720), (568, 36322000), (572, 36068000), (635, 32489600), (640, 32235775), (650, 31739840), (704, 29305250), (710, 29057600), (715, 28854400), (781, 26416000), (800, 25788620), (832, 24796750), (880, 23444200), (923, 22352000), (1000, 20630896), (1016, 20306000), (1040, 19837400), (1100, 18755360), (1136, 18161000), (1144, 18034000), (1270, 16244800), (1300, 15869920), (1375, 15004288), (1397, 14768000), (1408, 14652625), (1420, 14528800), (1430, 14427200), (1562, 13208000), (1600, 12894310), (1625, 12695936), (1651, 12496000), (1664, 12398375), (1760, 11722100), (1775, 11623040), (1846, 11176000), (2000, 10315448), (2032, 10153000), (2080, 9918700), (2200, 9377680), (2272, 9080500), (2288, 9017000), (2540, 8122400), (2600, 7934960), (2750, 7502144), (2794, 7384000), (2840, 7264400), (2860, 7213600), (3124, 6604000), (3175, 6497920), (3200, 6447155), (3250, 6347968), (3302, 6248000), (3520, 5861050), (3550, 5811520), (3575, 5770880), (3692, 5588000), (3905, 5283200), (4000, 5157724), (4064, 5076500), (4160, 4959350), (4400, 4688840), (4544, 4540250), (4576, 4508500), (4615, 4470400), (5080, 4061200), (5200, 3967480), (5500, 3751072), (5588, 3692000), (5680, 3632200), (5720, 3606800), (6248, 3302000), (6350, 3248960), (6500, 3173984), (6604, 3124000), (6985, 2953600), (7040, 2930525), (7100, 2905760), (7150, 2885440), (7384, 2794000), (7810, 2641600), (8000, 2578862), (8128, 2538250), (8255, 2499200), (8320, 2479675), (8800, 2344420), (8875, 2324608), (9017, 2288000), (9088, 2270125), (9152, 2254250), (9230, 2235200), (10153, 2032000), (10160, 2030600), (10400, 1983740), (11000, 1875536), (11176, 1846000), (11360, 1816100), (11440, 1803400), (12496, 1651000), (12700, 1624480), (13000, 1586992), (13208, 1562000), (13970, 1476800), (14200, 1452880), (14300, 1442720), (14768, 1397000), (15620, 1320800), (15875, 1299584), (16000, 1289431), (16256, 1269125), (16510, 1249600), (17600, 1172210), (17750, 1162304), (17875, 1154176), (18034, 1144000), (18161, 1136000), (18304, 1127125), (18460, 1117600), (19525, 1056640), (20306, 1016000), (20320, 1015300), (20800, 991870), (22000, 937768), (22352, 923000), (22720, 908050), (22880, 901700), (23075, 894080), (24992, 825500), (25400, 812240), (26000, 793496), (26416, 781000), (27940, 738400), (28400, 726440), (28600, 721360), (29536, 698500), (31240, 660400), (31750, 649792), (33020, 624800), (34925, 590720), (35200, 586105), (35500, 581152), (35750, 577088), (36068, 572000), (36322, 568000), (36920, 558800), (39050, 528320), (40612, 508000), (40640, 507650), (41275, 499840), (41600, 495935), (44000, 468884), (44704, 461500), (45085, 457600), (45440, 454025), (45760, 450850), (46150, 447040), (49984, 412750), (50765, 406400), (50800, 406120), (52000, 396748), (52832, 390500), (55880, 369200), (56800, 363220), (57200, 360680), (59072, 349250), (62480, 330200), (63500, 324896), (66040, 312400), (69850, 295360), (71000, 290576), (71500, 288544), (72136, 286000), (72644, 284000), (73840, 279400), (78100, 264160), (81224, 254000), (81280, 253825), (82550, 249920), (88000, 234442), (89408, 230750), (90170, 228800), (90805, 227200), (91520, 225425), (92300, 223520), (97625, 211328), (99187, 208000), (99968, 206375), (101530, 203200), (101600, 203060), (104000, 198374), (105664, 195250), (111760, 184600), (113600, 181610), (114400, 180340), (115375, 178816), (117221, 176000), (118144, 174625), (124960, 165100), (127000, 162448), (132080, 156200), (139700, 147680), (142000, 145288), (143000, 144272)]