20977367040

素因数分解:

$2^{11}\times 3^4\times 5^1\times 7^1\times {\mathrm{3613}}^1$

素因数の和:3659

約数の個数: 480

約数和(自身を含む): 85954508640

約数和(自身を除く): 64977141600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3072, 3240, 3360, 3456, 3584, 3613, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5120, 5184, 5376, 5670, 5760, 6048, 6144, 6480, 6720, 6912, 7168, 7226, 7560, 7680, 8064, 8640, 8960, 9072, 9216, 10080, 10240, 10368, 10752, 10839, 11340, 11520, 12096, 12960, 13440, 13824, 14336, 14452, 15120, 15360, 16128, 17280, 17920, 18065, 18144, 18432, 20160, 20736, 21504, 21678, 22680, 23040, 24192, 25291, 25920, 26880, 27648, 28904, 30240, 30720, 32256, 32517, 34560, 35840, 36130, 36288, 40320, 41472, 43008, 43356, 45360, 46080, 48384, 50582, 51840, 53760, 54195, 55296, 57808, 60480, 64512, 65034, 69120, 71680, 72260, 72576, 75873, 80640, 82944, 86712, 90720, 92160, 96768, 97551, 101164, 103680, 107520, 108390, 115616, 120960, 126455, 129024, 130068, 138240, 144520, 145152, 151746, 161280, 162585, 165888, 173424, 181440, 193536, 195102, 202328, 207360, 215040, 216780, 227619, 231232, 241920, 252910, 260136, 276480, 289040, 290304, 292653, 303492, 322560, 325170, 346848, 362880, 379365, 387072, 390204, 404656, 414720, 433560, 455238, 462464, 483840, 487755, 505820, 520272, 578080, 580608, 585306, 606984, 645120, 650340, 682857, 693696, 725760, 758730, 780408, 809312, 829440, 867120, 910476, 924928, 967680, 975510, 1011640, 1040544, 1138095, 1156160, 1161216, 1170612, 1213968, 1300680, 1365714, 1387392, 1451520, 1463265, 1517460, 1560816, 1618624, 1734240, 1820952, 1849856, 1935360, 1951020, 2023280, 2048571, 2081088, 2276190, 2312320, 2341224, 2427936, 2601360, 2731428, 2774784, 2903040, 2926530, 3034920, 3121632, 3237248, 3414285, 3468480, 3641904, 3699712, 3902040, 4046560, 4097142, 4162176, 4552380, 4624640, 4682448, 4855872, 5202720, 5462856, 5549568, 5806080, 5853060, 6069840, 6243264, 6474496, 6828570, 6936960, 7283808, 7399424, 7804080, 8093120, 8194284, 8324352, 9104760, 9249280, 9364896, 9711744, 10242855, 10405440, 10925712, 11099136, 11706120, 12139680, 12486528, 12948992, 13657140, 13873920, 14567616, 15608160, 16186240, 16388568, 16648704, 18209520, 18498560, 18729792, 19423488, 20485710, 20810880, 21851424, 22198272, 23412240, 24279360, 24973056, 25897984, 27314280, 27747840, 29135232, 31216320, 32372480, 32777136, 33297408, 36419040, 36997120, 37459584, 38846976, 40971420, 41621760, 43702848, 46824480, 48558720, 49946112, 51795968, 54628560, 55495680, 58270464, 62432640, 64744960, 65554272, 66594816, 72838080, 74919168, 77693952, 81942840, 83243520, 87405696, 93648960, 97117440, 99892224, 109257120, 110991360, 116540928, 124865280, 129489920, 131108544, 145676160, 149838336, 155387904, 163885680, 166487040, 174811392, 187297920, 194234880, 199784448, 218514240, 233081856, 249730560, 258979840, 262217088, 291352320, 299676672, 327771360, 332974080, 349622784, 374595840, 388469760, 437028480, 466163712, 499461120, 524434176, 582704640, 599353344, 655542720, 699245568, 749191680, 776939520, 874056960, 998922240, 1048868352, 1165409280, 1311085440, 1398491136, 1498383360, 1748113920, 2097736704, 2330818560, 2622170880, 2996766720, 3496227840, 4195473408, 5244341760, 6992455680, 10488683520, 20977367040]

約数ペア:

[(1, 20977367040), (2, 10488683520), (3, 6992455680), (4, 5244341760), (5, 4195473408), (6, 3496227840), (7, 2996766720), (8, 2622170880), (9, 2330818560), (10, 2097736704), (12, 1748113920), (14, 1498383360), (15, 1398491136), (16, 1311085440), (18, 1165409280), (20, 1048868352), (21, 998922240), (24, 874056960), (27, 776939520), (28, 749191680), (30, 699245568), (32, 655542720), (35, 599353344), (36, 582704640), (40, 524434176), (42, 499461120), (45, 466163712), (48, 437028480), (54, 388469760), (56, 374595840), (60, 349622784), (63, 332974080), (64, 327771360), (70, 299676672), (72, 291352320), (80, 262217088), (81, 258979840), (84, 249730560), (90, 233081856), (96, 218514240), (105, 199784448), (108, 194234880), (112, 187297920), (120, 174811392), (126, 166487040), (128, 163885680), (135, 155387904), (140, 149838336), (144, 145676160), (160, 131108544), (162, 129489920), (168, 124865280), (180, 116540928), (189, 110991360), (192, 109257120), (210, 99892224), (216, 97117440), (224, 93648960), (240, 87405696), (252, 83243520), (256, 81942840), (270, 77693952), (280, 74919168), (288, 72838080), (315, 66594816), (320, 65554272), (324, 64744960), (336, 62432640), (360, 58270464), (378, 55495680), (384, 54628560), (405, 51795968), (420, 49946112), (432, 48558720), (448, 46824480), (480, 43702848), (504, 41621760), (512, 40971420), (540, 38846976), (560, 37459584), (567, 36997120), (576, 36419040), (630, 33297408), (640, 32777136), (648, 32372480), (672, 31216320), (720, 29135232), (756, 27747840), (768, 27314280), (810, 25897984), (840, 24973056), (864, 24279360), (896, 23412240), (945, 22198272), (960, 21851424), (1008, 20810880), (1024, 20485710), (1080, 19423488), (1120, 18729792), (1134, 18498560), (1152, 18209520), (1260, 16648704), (1280, 16388568), (1296, 16186240), (1344, 15608160), (1440, 14567616), (1512, 13873920), (1536, 13657140), (1620, 12948992), (1680, 12486528), (1728, 12139680), (1792, 11706120), (1890, 11099136), (1920, 10925712), (2016, 10405440), (2048, 10242855), (2160, 9711744), (2240, 9364896), (2268, 9249280), (2304, 9104760), (2520, 8324352), (2560, 8194284), (2592, 8093120), (2688, 7804080), (2835, 7399424), (2880, 7283808), (3024, 6936960), (3072, 6828570), (3240, 6474496), (3360, 6243264), (3456, 6069840), (3584, 5853060), (3613, 5806080), (3780, 5549568), (3840, 5462856), (4032, 5202720), (4320, 4855872), (4480, 4682448), (4536, 4624640), (4608, 4552380), (5040, 4162176), (5120, 4097142), (5184, 4046560), (5376, 3902040), (5670, 3699712), (5760, 3641904), (6048, 3468480), (6144, 3414285), (6480, 3237248), (6720, 3121632), (6912, 3034920), (7168, 2926530), (7226, 2903040), (7560, 2774784), (7680, 2731428), (8064, 2601360), (8640, 2427936), (8960, 2341224), (9072, 2312320), (9216, 2276190), (10080, 2081088), (10240, 2048571), (10368, 2023280), (10752, 1951020), (10839, 1935360), (11340, 1849856), (11520, 1820952), (12096, 1734240), (12960, 1618624), (13440, 1560816), (13824, 1517460), (14336, 1463265), (14452, 1451520), (15120, 1387392), (15360, 1365714), (16128, 1300680), (17280, 1213968), (17920, 1170612), (18065, 1161216), (18144, 1156160), (18432, 1138095), (20160, 1040544), (20736, 1011640), (21504, 975510), (21678, 967680), (22680, 924928), (23040, 910476), (24192, 867120), (25291, 829440), (25920, 809312), (26880, 780408), (27648, 758730), (28904, 725760), (30240, 693696), (30720, 682857), (32256, 650340), (32517, 645120), (34560, 606984), (35840, 585306), (36130, 580608), (36288, 578080), (40320, 520272), (41472, 505820), (43008, 487755), (43356, 483840), (45360, 462464), (46080, 455238), (48384, 433560), (50582, 414720), (51840, 404656), (53760, 390204), (54195, 387072), (55296, 379365), (57808, 362880), (60480, 346848), (64512, 325170), (65034, 322560), (69120, 303492), (71680, 292653), (72260, 290304), (72576, 289040), (75873, 276480), (80640, 260136), (82944, 252910), (86712, 241920), (90720, 231232), (92160, 227619), (96768, 216780), (97551, 215040), (101164, 207360), (103680, 202328), (107520, 195102), (108390, 193536), (115616, 181440), (120960, 173424), (126455, 165888), (129024, 162585), (130068, 161280), (138240, 151746), (144520, 145152)]