20040410880

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 720

約数和(自身を含む): 83658826944

約数和(自身を除く): 63618416064

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, 53, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 106, 108, 112, 120, 126, 128, 135, 140, 144, 159, 160, 162, 168, 180, 189, 192, 210, 212, 216, 224, 240, 252, 256, 265, 270, 280, 288, 315, 318, 320, 324, 336, 360, 371, 378, 384, 405, 420, 424, 432, 448, 477, 480, 504, 521, 530, 540, 560, 567, 576, 630, 636, 640, 648, 672, 720, 742, 756, 768, 795, 810, 840, 848, 864, 896, 945, 954, 960, 1008, 1042, 1060, 1080, 1113, 1120, 1134, 1152, 1260, 1272, 1280, 1296, 1344, 1431, 1440, 1484, 1512, 1563, 1590, 1620, 1680, 1696, 1728, 1792, 1855, 1890, 1908, 1920, 2016, 2084, 2120, 2160, 2226, 2240, 2268, 2304, 2385, 2520, 2544, 2592, 2605, 2688, 2835, 2862, 2880, 2968, 3024, 3126, 3180, 3240, 3339, 3360, 3392, 3456, 3647, 3710, 3780, 3816, 3840, 4032, 4168, 4240, 4293, 4320, 4452, 4480, 4536, 4689, 4770, 5040, 5088, 5184, 5210, 5376, 5565, 5670, 5724, 5760, 5936, 6048, 6252, 6360, 6480, 6678, 6720, 6784, 6912, 7155, 7294, 7420, 7560, 7632, 7815, 8064, 8336, 8480, 8586, 8640, 8904, 8960, 9072, 9378, 9540, 10017, 10080, 10176, 10368, 10420, 10941, 11130, 11340, 11448, 11520, 11872, 12096, 12504, 12720, 12960, 13356, 13440, 13568, 14067, 14310, 14588, 14840, 15120, 15264, 15630, 16128, 16672, 16695, 16960, 17172, 17280, 17808, 18144, 18235, 18756, 19080, 20034, 20160, 20352, 20736, 20840, 21465, 21882, 22260, 22680, 22896, 23445, 23744, 24192, 25008, 25440, 25920, 26712, 26880, 27613, 28134, 28620, 29176, 29680, 30051, 30240, 30528, 31260, 32823, 33344, 33390, 33920, 34344, 34560, 35616, 36288, 36470, 37512, 38160, 40068, 40320, 40704, 41680, 42201, 42930, 43764, 44520, 45360, 45792, 46890, 47488, 48384, 50016, 50085, 50880, 51840, 53424, 54705, 55226, 56268, 57240, 58352, 59360, 60102, 60480, 61056, 62520, 65646, 66688, 66780, 67840, 68688, 70335, 71232, 72576, 72940, 75024, 76320, 80136, 80640, 82839, 83360, 84402, 85860, 87528, 89040, 90720, 91584, 93780, 94976, 98469, 100032, 100170, 101760, 103680, 106848, 109410, 110452, 112536, 114480, 116704, 118720, 120204, 120960, 122112, 125040, 131292, 133376, 133560, 137376, 138065, 140670, 142464, 145152, 145880, 150048, 150255, 152640, 160272, 164115, 165678, 166720, 168804, 171720, 175056, 178080, 181440, 183168, 187560, 193291, 196938, 200064, 200340, 203520, 211005, 213696, 218820, 220904, 225072, 228960, 233408, 237440, 240408, 241920, 248517, 250080, 262584, 267120, 274752, 276130, 281340, 284928, 291760, 295407, 300096, 300510, 305280, 320544, 328230, 331356, 333440, 337608, 343440, 350112, 356160, 362880, 366336, 375120, 386582, 393876, 400128, 400680, 414195, 422010, 427392, 437640, 441808, 450144, 457920, 466816, 474880, 480816, 492345, 497034, 500160, 525168, 534240, 549504, 552260, 562680, 579873, 583520, 590814, 600192, 601020, 610560, 641088, 656460, 662712, 666880, 675216, 686880, 700224, 712320, 725760, 745551, 750240, 773164, 787752, 801360, 828390, 844020, 854784, 875280, 883616, 900288, 915840, 933632, 961632, 966455, 984690, 994068, 1000320, 1050336, 1068480, 1099008, 1104520, 1125360, 1159746, 1167040, 1181628, 1200384, 1202040, 1242585, 1282176, 1312920, 1325424, 1350432, 1373760, 1400448, 1424640, 1477035, 1491102, 1500480, 1546328, 1575504, 1602720, 1656780, 1688040, 1739619, 1750560, 1767232, 1800576, 1831680, 1923264, 1932910, 1969380, 1988136, 2000640, 2100672, 2136960, 2209040, 2236653, 2250720, 2319492, 2334080, 2363256, 2404080, 2485170, 2564352, 2625840, 2650848, 2700864, 2747520, 2800896, 2899365, 2954070, 2982204, 3000960, 3092656, 3151008, 3205440, 3313560, 3376080, 3479238, 3501120, 3534464, 3601152, 3727755, 3846528, 3865820, 3938760, 3976272, 4201344, 4273920, 4418080, 4473306, 4501440, 4638984, 4668160, 4726512, 4808160, 4970340, 5218857, 5251680, 5301696, 5401728, 5495040, 5798730, 5908140, 5964408, 6001920, 6185312, 6302016, 6410880, 6627120, 6752160, 6958476, 7002240, 7068928, 7455510, 7693056, 7731640, 7877520, 7952544, 8402688, 8698095, 8836160, 8946612, 9002880, 9277968, 9453024, 9616320, 9940680, 10437714, 10503360, 10603392, 10803456, 11183265, 11597460, 11816280, 11928816, 12370624, 12604032, 12821760, 13254240, 13504320, 13916952, 14004480, 14911020, 15463280, 15656571, 15755040, 15905088, 17396190, 17672320, 17893224, 18005760, 18555936, 18906048, 19232640, 19881360, 20875428, 21006720, 21206784, 22366530, 23194920, 23632560, 23857632, 24741248, 25208064, 26094285, 26508480, 27008640, 27833904, 29822040, 30926560, 31313142, 31510080, 31810176, 34792380, 35344640, 35786448, 37111872, 37812096, 38465280, 39762720, 41750856, 42013440, 44733060, 46389840, 47265120, 47715264, 49482496, 52188570, 53016960, 54017280, 55667808, 59644080, 61853120, 62626284, 63020160, 63620352, 69584760, 71572896, 74223744, 75624192, 78282855, 79525440, 83501712, 89466120, 92779680, 94530240, 95430528, 104377140, 106033920, 111335616, 119288160, 123706240, 125252568, 126040320, 139169520, 143145792, 148447488, 156565710, 159050880, 167003424, 178932240, 185559360, 189060480, 190861056, 208754280, 222671232, 238576320, 247412480, 250505136, 278339040, 286291584, 313131420, 318101760, 334006848, 357864480, 371118720, 378120960, 417508560, 445342464, 477152640, 501010272, 556678080, 572583168, 626262840, 668013696, 715728960, 742237440, 835017120, 954305280, 1002020544, 1113356160, 1252525680, 1336027392, 1431457920, 1670034240, 2004041088, 2226712320, 2505051360, 2862915840, 3340068480, 4008082176, 5010102720, 6680136960, 10020205440, 20040410880]

約数ペア:

[(1, 20040410880), (2, 10020205440), (3, 6680136960), (4, 5010102720), (5, 4008082176), (6, 3340068480), (7, 2862915840), (8, 2505051360), (9, 2226712320), (10, 2004041088), (12, 1670034240), (14, 1431457920), (15, 1336027392), (16, 1252525680), (18, 1113356160), (20, 1002020544), (21, 954305280), (24, 835017120), (27, 742237440), (28, 715728960), (30, 668013696), (32, 626262840), (35, 572583168), (36, 556678080), (40, 501010272), (42, 477152640), (45, 445342464), (48, 417508560), (53, 378120960), (54, 371118720), (56, 357864480), (60, 334006848), (63, 318101760), (64, 313131420), (70, 286291584), (72, 278339040), (80, 250505136), (81, 247412480), (84, 238576320), (90, 222671232), (96, 208754280), (105, 190861056), (106, 189060480), (108, 185559360), (112, 178932240), (120, 167003424), (126, 159050880), (128, 156565710), (135, 148447488), (140, 143145792), (144, 139169520), (159, 126040320), (160, 125252568), (162, 123706240), (168, 119288160), (180, 111335616), (189, 106033920), (192, 104377140), (210, 95430528), (212, 94530240), (216, 92779680), (224, 89466120), (240, 83501712), (252, 79525440), (256, 78282855), (265, 75624192), (270, 74223744), (280, 71572896), (288, 69584760), (315, 63620352), (318, 63020160), (320, 62626284), (324, 61853120), (336, 59644080), (360, 55667808), (371, 54017280), (378, 53016960), (384, 52188570), (405, 49482496), (420, 47715264), (424, 47265120), (432, 46389840), (448, 44733060), (477, 42013440), (480, 41750856), (504, 39762720), (521, 38465280), (530, 37812096), (540, 37111872), (560, 35786448), (567, 35344640), (576, 34792380), (630, 31810176), (636, 31510080), (640, 31313142), (648, 30926560), (672, 29822040), (720, 27833904), (742, 27008640), (756, 26508480), (768, 26094285), (795, 25208064), (810, 24741248), (840, 23857632), (848, 23632560), (864, 23194920), (896, 22366530), (945, 21206784), (954, 21006720), (960, 20875428), (1008, 19881360), (1042, 19232640), (1060, 18906048), (1080, 18555936), (1113, 18005760), (1120, 17893224), (1134, 17672320), (1152, 17396190), (1260, 15905088), (1272, 15755040), (1280, 15656571), (1296, 15463280), (1344, 14911020), (1431, 14004480), (1440, 13916952), (1484, 13504320), (1512, 13254240), (1563, 12821760), (1590, 12604032), (1620, 12370624), (1680, 11928816), (1696, 11816280), (1728, 11597460), (1792, 11183265), (1855, 10803456), (1890, 10603392), (1908, 10503360), (1920, 10437714), (2016, 9940680), (2084, 9616320), (2120, 9453024), (2160, 9277968), (2226, 9002880), (2240, 8946612), (2268, 8836160), (2304, 8698095), (2385, 8402688), (2520, 7952544), (2544, 7877520), (2592, 7731640), (2605, 7693056), (2688, 7455510), (2835, 7068928), (2862, 7002240), (2880, 6958476), (2968, 6752160), (3024, 6627120), (3126, 6410880), (3180, 6302016), (3240, 6185312), (3339, 6001920), (3360, 5964408), (3392, 5908140), (3456, 5798730), (3647, 5495040), (3710, 5401728), (3780, 5301696), (3816, 5251680), (3840, 5218857), (4032, 4970340), (4168, 4808160), (4240, 4726512), (4293, 4668160), (4320, 4638984), (4452, 4501440), (4480, 4473306), (4536, 4418080), (4689, 4273920), (4770, 4201344), (5040, 3976272), (5088, 3938760), (5184, 3865820), (5210, 3846528), (5376, 3727755), (5565, 3601152), (5670, 3534464), (5724, 3501120), (5760, 3479238), (5936, 3376080), (6048, 3313560), (6252, 3205440), (6360, 3151008), (6480, 3092656), (6678, 3000960), (6720, 2982204), (6784, 2954070), (6912, 2899365), (7155, 2800896), (7294, 2747520), (7420, 2700864), (7560, 2650848), (7632, 2625840), (7815, 2564352), (8064, 2485170), (8336, 2404080), (8480, 2363256), (8586, 2334080), (8640, 2319492), (8904, 2250720), (8960, 2236653), (9072, 2209040), (9378, 2136960), (9540, 2100672), (10017, 2000640), (10080, 1988136), (10176, 1969380), (10368, 1932910), (10420, 1923264), (10941, 1831680), (11130, 1800576), (11340, 1767232), (11448, 1750560), (11520, 1739619), (11872, 1688040), (12096, 1656780), (12504, 1602720), (12720, 1575504), (12960, 1546328), (13356, 1500480), (13440, 1491102), (13568, 1477035), (14067, 1424640), (14310, 1400448), (14588, 1373760), (14840, 1350432), (15120, 1325424), (15264, 1312920), (15630, 1282176), (16128, 1242585), (16672, 1202040), (16695, 1200384), (16960, 1181628), (17172, 1167040), (17280, 1159746), (17808, 1125360), (18144, 1104520), (18235, 1099008), (18756, 1068480), (19080, 1050336), (20034, 1000320), (20160, 994068), (20352, 984690), (20736, 966455), (20840, 961632), (21465, 933632), (21882, 915840), (22260, 900288), (22680, 883616), (22896, 875280), (23445, 854784), (23744, 844020), (24192, 828390), (25008, 801360), (25440, 787752), (25920, 773164), (26712, 750240), (26880, 745551), (27613, 725760), (28134, 712320), (28620, 700224), (29176, 686880), (29680, 675216), (30051, 666880), (30240, 662712), (30528, 656460), (31260, 641088), (32823, 610560), (33344, 601020), (33390, 600192), (33920, 590814), (34344, 583520), (34560, 579873), (35616, 562680), (36288, 552260), (36470, 549504), (37512, 534240), (38160, 525168), (40068, 500160), (40320, 497034), (40704, 492345), (41680, 480816), (42201, 474880), (42930, 466816), (43764, 457920), (44520, 450144), (45360, 441808), (45792, 437640), (46890, 427392), (47488, 422010), (48384, 414195), (50016, 400680), (50085, 400128), (50880, 393876), (51840, 386582), (53424, 375120), (54705, 366336), (55226, 362880), (56268, 356160), (57240, 350112), (58352, 343440), (59360, 337608), (60102, 333440), (60480, 331356), (61056, 328230), (62520, 320544), (65646, 305280), (66688, 300510), (66780, 300096), (67840, 295407), (68688, 291760), (70335, 284928), (71232, 281340), (72576, 276130), (72940, 274752), (75024, 267120), (76320, 262584), (80136, 250080), (80640, 248517), (82839, 241920), (83360, 240408), (84402, 237440), (85860, 233408), (87528, 228960), (89040, 225072), (90720, 220904), (91584, 218820), (93780, 213696), (94976, 211005), (98469, 203520), (100032, 200340), (100170, 200064), (101760, 196938), (103680, 193291), (106848, 187560), (109410, 183168), (110452, 181440), (112536, 178080), (114480, 175056), (116704, 171720), (118720, 168804), (120204, 166720), (120960, 165678), (122112, 164115), (125040, 160272), (131292, 152640), (133376, 150255), (133560, 150048), (137376, 145880), (138065, 145152), (140670, 142464)]