20664253440

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 528

約数和(自身を含む): 78701287392

約数和(自身を除く): 58037033952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 512, 540, 544, 576, 612, 640, 648, 680, 720, 765, 768, 810, 816, 864, 918, 960, 972, 977, 1020, 1024, 1080, 1088, 1152, 1215, 1224, 1280, 1296, 1360, 1377, 1440, 1530, 1536, 1620, 1632, 1728, 1836, 1920, 1944, 1954, 2040, 2160, 2176, 2295, 2304, 2430, 2448, 2560, 2592, 2720, 2754, 2880, 2931, 3060, 3072, 3240, 3264, 3456, 3672, 3840, 3888, 3908, 4080, 4131, 4320, 4352, 4590, 4608, 4860, 4885, 4896, 5120, 5184, 5440, 5508, 5760, 5862, 6120, 6480, 6528, 6885, 6912, 7344, 7680, 7776, 7816, 8160, 8262, 8640, 8704, 8793, 9180, 9216, 9720, 9770, 9792, 10368, 10880, 11016, 11520, 11724, 12240, 12960, 13056, 13770, 13824, 14655, 14688, 15360, 15552, 15632, 16320, 16524, 16609, 17280, 17408, 17586, 18360, 19440, 19540, 19584, 20655, 20736, 21760, 22032, 23040, 23448, 24480, 25920, 26112, 26379, 27540, 27648, 29310, 29376, 31104, 31264, 32640, 33048, 33218, 34560, 35172, 36720, 38880, 39080, 39168, 41310, 41472, 43520, 43965, 44064, 46080, 46896, 48960, 49827, 51840, 52224, 52758, 55080, 58620, 58752, 62208, 62528, 65280, 66096, 66436, 69120, 70344, 73440, 77760, 78160, 78336, 79137, 82620, 82944, 83045, 87040, 87930, 88128, 93792, 97920, 99654, 103680, 105516, 110160, 117240, 117504, 124416, 125056, 130560, 131895, 132192, 132872, 138240, 140688, 146880, 149481, 155520, 156320, 156672, 158274, 165240, 166090, 175860, 176256, 187584, 195840, 199308, 207360, 211032, 220320, 234480, 235008, 237411, 248832, 249135, 250112, 261120, 263790, 264384, 265744, 281376, 293760, 298962, 311040, 312640, 316548, 330480, 332180, 351720, 352512, 375168, 391680, 395685, 398616, 414720, 422064, 440640, 448443, 468960, 470016, 474822, 498270, 500224, 527580, 528768, 531488, 562752, 587520, 597924, 622080, 625280, 633096, 660960, 664360, 703440, 705024, 747405, 750336, 783360, 791370, 797232, 844128, 881280, 896886, 937920, 949644, 996540, 1000448, 1055160, 1057536, 1062976, 1125504, 1175040, 1187055, 1195848, 1244160, 1250560, 1266192, 1321920, 1328720, 1345329, 1406880, 1410048, 1494810, 1500672, 1582740, 1594464, 1688256, 1762560, 1793772, 1875840, 1899288, 1993080, 2110320, 2115072, 2125952, 2242215, 2251008, 2350080, 2374110, 2391696, 2501120, 2532384, 2643840, 2657440, 2690658, 2813760, 2989620, 3001344, 3165480, 3188928, 3376512, 3525120, 3587544, 3751680, 3798576, 3986160, 4035987, 4220640, 4230144, 4251904, 4484430, 4502016, 4748220, 4783392, 5002240, 5064768, 5287680, 5314880, 5381316, 5627520, 5979240, 6330960, 6377856, 6726645, 6753024, 7050240, 7175088, 7503360, 7597152, 7972320, 8071974, 8441280, 8503808, 8968860, 9004032, 9496440, 9566784, 10129536, 10575360, 10629760, 10762632, 11255040, 11958480, 12661920, 12755712, 13453290, 13506048, 14350176, 15006720, 15194304, 15944640, 16143948, 16882560, 17007616, 17937720, 18992880, 19133568, 20179935, 20259072, 21150720, 21259520, 21525264, 22510080, 23916960, 25323840, 25511424, 26906580, 27012096, 28700352, 30388608, 31889280, 32287896, 33765120, 35875440, 37985760, 38267136, 40359870, 40518144, 42519040, 43050528, 45020160, 47833920, 50647680, 51022848, 53813160, 57400704, 60777216, 63778560, 64575792, 67530240, 71750880, 75971520, 76534272, 80719740, 81036288, 85038080, 86101056, 95667840, 101295360, 107626320, 114801408, 121554432, 127557120, 129151584, 135060480, 143501760, 151943040, 153068544, 161439480, 172202112, 191335680, 202590720, 215252640, 229602816, 243108864, 255114240, 258303168, 287003520, 303886080, 322878960, 344404224, 382671360, 405181440, 430505280, 459205632, 516606336, 574007040, 607772160, 645757920, 688808448, 765342720, 861010560, 1033212672, 1148014080, 1215544320, 1291515840, 1377616896, 1722021120, 2066425344, 2296028160, 2583031680, 3444042240, 4132850688, 5166063360, 6888084480, 10332126720, 20664253440]

約数ペア:

[(1, 20664253440), (2, 10332126720), (3, 6888084480), (4, 5166063360), (5, 4132850688), (6, 3444042240), (8, 2583031680), (9, 2296028160), (10, 2066425344), (12, 1722021120), (15, 1377616896), (16, 1291515840), (17, 1215544320), (18, 1148014080), (20, 1033212672), (24, 861010560), (27, 765342720), (30, 688808448), (32, 645757920), (34, 607772160), (36, 574007040), (40, 516606336), (45, 459205632), (48, 430505280), (51, 405181440), (54, 382671360), (60, 344404224), (64, 322878960), (68, 303886080), (72, 287003520), (80, 258303168), (81, 255114240), (85, 243108864), (90, 229602816), (96, 215252640), (102, 202590720), (108, 191335680), (120, 172202112), (128, 161439480), (135, 153068544), (136, 151943040), (144, 143501760), (153, 135060480), (160, 129151584), (162, 127557120), (170, 121554432), (180, 114801408), (192, 107626320), (204, 101295360), (216, 95667840), (240, 86101056), (243, 85038080), (255, 81036288), (256, 80719740), (270, 76534272), (272, 75971520), (288, 71750880), (306, 67530240), (320, 64575792), (324, 63778560), (340, 60777216), (360, 57400704), (384, 53813160), (405, 51022848), (408, 50647680), (432, 47833920), (459, 45020160), (480, 43050528), (486, 42519040), (510, 40518144), (512, 40359870), (540, 38267136), (544, 37985760), (576, 35875440), (612, 33765120), (640, 32287896), (648, 31889280), (680, 30388608), (720, 28700352), (765, 27012096), (768, 26906580), (810, 25511424), (816, 25323840), (864, 23916960), (918, 22510080), (960, 21525264), (972, 21259520), (977, 21150720), (1020, 20259072), (1024, 20179935), (1080, 19133568), (1088, 18992880), (1152, 17937720), (1215, 17007616), (1224, 16882560), (1280, 16143948), (1296, 15944640), (1360, 15194304), (1377, 15006720), (1440, 14350176), (1530, 13506048), (1536, 13453290), (1620, 12755712), (1632, 12661920), (1728, 11958480), (1836, 11255040), (1920, 10762632), (1944, 10629760), (1954, 10575360), (2040, 10129536), (2160, 9566784), (2176, 9496440), (2295, 9004032), (2304, 8968860), (2430, 8503808), (2448, 8441280), (2560, 8071974), (2592, 7972320), (2720, 7597152), (2754, 7503360), (2880, 7175088), (2931, 7050240), (3060, 6753024), (3072, 6726645), (3240, 6377856), (3264, 6330960), (3456, 5979240), (3672, 5627520), (3840, 5381316), (3888, 5314880), (3908, 5287680), (4080, 5064768), (4131, 5002240), (4320, 4783392), (4352, 4748220), (4590, 4502016), (4608, 4484430), (4860, 4251904), (4885, 4230144), (4896, 4220640), (5120, 4035987), (5184, 3986160), (5440, 3798576), (5508, 3751680), (5760, 3587544), (5862, 3525120), (6120, 3376512), (6480, 3188928), (6528, 3165480), (6885, 3001344), (6912, 2989620), (7344, 2813760), (7680, 2690658), (7776, 2657440), (7816, 2643840), (8160, 2532384), (8262, 2501120), (8640, 2391696), (8704, 2374110), (8793, 2350080), (9180, 2251008), (9216, 2242215), (9720, 2125952), (9770, 2115072), (9792, 2110320), (10368, 1993080), (10880, 1899288), (11016, 1875840), (11520, 1793772), (11724, 1762560), (12240, 1688256), (12960, 1594464), (13056, 1582740), (13770, 1500672), (13824, 1494810), (14655, 1410048), (14688, 1406880), (15360, 1345329), (15552, 1328720), (15632, 1321920), (16320, 1266192), (16524, 1250560), (16609, 1244160), (17280, 1195848), (17408, 1187055), (17586, 1175040), (18360, 1125504), (19440, 1062976), (19540, 1057536), (19584, 1055160), (20655, 1000448), (20736, 996540), (21760, 949644), (22032, 937920), (23040, 896886), (23448, 881280), (24480, 844128), (25920, 797232), (26112, 791370), (26379, 783360), (27540, 750336), (27648, 747405), (29310, 705024), (29376, 703440), (31104, 664360), (31264, 660960), (32640, 633096), (33048, 625280), (33218, 622080), (34560, 597924), (35172, 587520), (36720, 562752), (38880, 531488), (39080, 528768), (39168, 527580), (41310, 500224), (41472, 498270), (43520, 474822), (43965, 470016), (44064, 468960), (46080, 448443), (46896, 440640), (48960, 422064), (49827, 414720), (51840, 398616), (52224, 395685), (52758, 391680), (55080, 375168), (58620, 352512), (58752, 351720), (62208, 332180), (62528, 330480), (65280, 316548), (66096, 312640), (66436, 311040), (69120, 298962), (70344, 293760), (73440, 281376), (77760, 265744), (78160, 264384), (78336, 263790), (79137, 261120), (82620, 250112), (82944, 249135), (83045, 248832), (87040, 237411), (87930, 235008), (88128, 234480), (93792, 220320), (97920, 211032), (99654, 207360), (103680, 199308), (105516, 195840), (110160, 187584), (117240, 176256), (117504, 175860), (124416, 166090), (125056, 165240), (130560, 158274), (131895, 156672), (132192, 156320), (132872, 155520), (138240, 149481), (140688, 146880)]