81956551680

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3526

約数の個数: 528

約数和(自身を含む): 310084145280

約数和(自身を除く): 228127593600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 972, 1024, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2280, 2304, 2430, 2432, 2560, 2565, 2592, 2736, 2880, 3040, 3072, 3078, 3240, 3420, 3456, 3467, 3648, 3840, 3888, 4104, 4320, 4560, 4608, 4617, 4860, 4864, 5120, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 6912, 6934, 7296, 7680, 7695, 7776, 8208, 8640, 9120, 9216, 9234, 9720, 9728, 10260, 10368, 10401, 10944, 11520, 12160, 12312, 12960, 13680, 13824, 13868, 14592, 15360, 15390, 15552, 16416, 17280, 17335, 18240, 18468, 19440, 19456, 20520, 20736, 20802, 21888, 23040, 23085, 24320, 24624, 25920, 27360, 27648, 27736, 29184, 30780, 31104, 31203, 32832, 34560, 34670, 36480, 36936, 38880, 41040, 41472, 41604, 43776, 46080, 46170, 48640, 49248, 51840, 52005, 54720, 55472, 58368, 61560, 62208, 62406, 65664, 65873, 69120, 69340, 72960, 73872, 77760, 82080, 82944, 83208, 87552, 92340, 93609, 97280, 98496, 103680, 104010, 109440, 110944, 123120, 124416, 124812, 131328, 131746, 138240, 138680, 145920, 147744, 155520, 156015, 164160, 166416, 175104, 184680, 187218, 196992, 197619, 207360, 208020, 218880, 221888, 246240, 248832, 249624, 262656, 263492, 277360, 280827, 291840, 295488, 311040, 312030, 328320, 329365, 332832, 369360, 374436, 393984, 395238, 414720, 416040, 437760, 443776, 468045, 492480, 499248, 525312, 526984, 554720, 561654, 590976, 592857, 622080, 624060, 656640, 658730, 665664, 738720, 748872, 787968, 790476, 832080, 842481, 875520, 887552, 936090, 984960, 988095, 998496, 1053968, 1109440, 1123308, 1181952, 1185714, 1244160, 1248120, 1313280, 1317460, 1331328, 1404135, 1477440, 1497744, 1575936, 1580952, 1664160, 1684962, 1775104, 1778571, 1872180, 1969920, 1976190, 1996992, 2107936, 2218880, 2246616, 2363904, 2371428, 2496240, 2626560, 2634920, 2662656, 2808270, 2954880, 2964285, 2995488, 3161904, 3328320, 3369924, 3550208, 3557142, 3744360, 3939840, 3952380, 3993984, 4212405, 4215872, 4437760, 4493232, 4727808, 4742856, 4992480, 5269840, 5325312, 5335713, 5616540, 5909760, 5928570, 5990976, 6323808, 6656640, 6739848, 7114284, 7488720, 7879680, 7904760, 7987968, 8424810, 8431744, 8875520, 8892855, 8986464, 9485712, 9984960, 10539680, 10650624, 10671426, 11233080, 11819520, 11857140, 11981952, 12647616, 13313280, 13479696, 14228568, 14977440, 15809520, 15975936, 16007139, 16849620, 16863488, 17751040, 17785710, 17972928, 18971424, 19969920, 21079360, 21342852, 22466160, 23639040, 23714280, 23963904, 25295232, 26626560, 26678565, 26959392, 28457136, 29954880, 31619040, 31951872, 32014278, 33699240, 33726976, 35571420, 35945856, 37942848, 39939840, 42158720, 42685704, 44932320, 47428560, 47927808, 50590464, 53253120, 53357130, 53918784, 56914272, 59909760, 63238080, 64028556, 67398480, 67453952, 71142840, 71891712, 75885696, 79879680, 80035695, 84317440, 85371408, 89864640, 94857120, 95855616, 101180928, 106714260, 107837568, 113828544, 119819520, 126476160, 128057112, 134796960, 142285680, 143783424, 151771392, 159759360, 160071390, 168634880, 170742816, 179729280, 189714240, 202361856, 213428520, 215675136, 227657088, 239639040, 252952320, 256114224, 269593920, 284571360, 287566848, 303542784, 320142780, 337269760, 341485632, 359458560, 379428480, 426857040, 431350272, 455314176, 479278080, 505904640, 512228448, 539187840, 569142720, 607085568, 640285560, 682971264, 718917120, 758856960, 853714080, 862700544, 910628352, 1011809280, 1024456896, 1078375680, 1138285440, 1280571120, 1365942528, 1437834240, 1517713920, 1707428160, 1821256704, 2048913792, 2156751360, 2276570880, 2561142240, 2731885056, 3035427840, 3414856320, 4097827584, 4313502720, 4553141760, 5122284480, 5463770112, 6829712640, 8195655168, 9106283520, 10244568960, 13659425280, 16391310336, 20489137920, 27318850560, 40978275840, 81956551680]

約数ペア:

[(1, 81956551680), (2, 40978275840), (3, 27318850560), (4, 20489137920), (5, 16391310336), (6, 13659425280), (8, 10244568960), (9, 9106283520), (10, 8195655168), (12, 6829712640), (15, 5463770112), (16, 5122284480), (18, 4553141760), (19, 4313502720), (20, 4097827584), (24, 3414856320), (27, 3035427840), (30, 2731885056), (32, 2561142240), (36, 2276570880), (38, 2156751360), (40, 2048913792), (45, 1821256704), (48, 1707428160), (54, 1517713920), (57, 1437834240), (60, 1365942528), (64, 1280571120), (72, 1138285440), (76, 1078375680), (80, 1024456896), (81, 1011809280), (90, 910628352), (95, 862700544), (96, 853714080), (108, 758856960), (114, 718917120), (120, 682971264), (128, 640285560), (135, 607085568), (144, 569142720), (152, 539187840), (160, 512228448), (162, 505904640), (171, 479278080), (180, 455314176), (190, 431350272), (192, 426857040), (216, 379428480), (228, 359458560), (240, 341485632), (243, 337269760), (256, 320142780), (270, 303542784), (285, 287566848), (288, 284571360), (304, 269593920), (320, 256114224), (324, 252952320), (342, 239639040), (360, 227657088), (380, 215675136), (384, 213428520), (405, 202361856), (432, 189714240), (456, 179729280), (480, 170742816), (486, 168634880), (512, 160071390), (513, 159759360), (540, 151771392), (570, 143783424), (576, 142285680), (608, 134796960), (640, 128057112), (648, 126476160), (684, 119819520), (720, 113828544), (760, 107837568), (768, 106714260), (810, 101180928), (855, 95855616), (864, 94857120), (912, 89864640), (960, 85371408), (972, 84317440), (1024, 80035695), (1026, 79879680), (1080, 75885696), (1140, 71891712), (1152, 71142840), (1215, 67453952), (1216, 67398480), (1280, 64028556), (1296, 63238080), (1368, 59909760), (1440, 56914272), (1520, 53918784), (1536, 53357130), (1539, 53253120), (1620, 50590464), (1710, 47927808), (1728, 47428560), (1824, 44932320), (1920, 42685704), (1944, 42158720), (2052, 39939840), (2160, 37942848), (2280, 35945856), (2304, 35571420), (2430, 33726976), (2432, 33699240), (2560, 32014278), (2565, 31951872), (2592, 31619040), (2736, 29954880), (2880, 28457136), (3040, 26959392), (3072, 26678565), (3078, 26626560), (3240, 25295232), (3420, 23963904), (3456, 23714280), (3467, 23639040), (3648, 22466160), (3840, 21342852), (3888, 21079360), (4104, 19969920), (4320, 18971424), (4560, 17972928), (4608, 17785710), (4617, 17751040), (4860, 16863488), (4864, 16849620), (5120, 16007139), (5130, 15975936), (5184, 15809520), (5472, 14977440), (5760, 14228568), (6080, 13479696), (6156, 13313280), (6480, 12647616), (6840, 11981952), (6912, 11857140), (6934, 11819520), (7296, 11233080), (7680, 10671426), (7695, 10650624), (7776, 10539680), (8208, 9984960), (8640, 9485712), (9120, 8986464), (9216, 8892855), (9234, 8875520), (9720, 8431744), (9728, 8424810), (10260, 7987968), (10368, 7904760), (10401, 7879680), (10944, 7488720), (11520, 7114284), (12160, 6739848), (12312, 6656640), (12960, 6323808), (13680, 5990976), (13824, 5928570), (13868, 5909760), (14592, 5616540), (15360, 5335713), (15390, 5325312), (15552, 5269840), (16416, 4992480), (17280, 4742856), (17335, 4727808), (18240, 4493232), (18468, 4437760), (19440, 4215872), (19456, 4212405), (20520, 3993984), (20736, 3952380), (20802, 3939840), (21888, 3744360), (23040, 3557142), (23085, 3550208), (24320, 3369924), (24624, 3328320), (25920, 3161904), (27360, 2995488), (27648, 2964285), (27736, 2954880), (29184, 2808270), (30780, 2662656), (31104, 2634920), (31203, 2626560), (32832, 2496240), (34560, 2371428), (34670, 2363904), (36480, 2246616), (36936, 2218880), (38880, 2107936), (41040, 1996992), (41472, 1976190), (41604, 1969920), (43776, 1872180), (46080, 1778571), (46170, 1775104), (48640, 1684962), (49248, 1664160), (51840, 1580952), (52005, 1575936), (54720, 1497744), (55472, 1477440), (58368, 1404135), (61560, 1331328), (62208, 1317460), (62406, 1313280), (65664, 1248120), (65873, 1244160), (69120, 1185714), (69340, 1181952), (72960, 1123308), (73872, 1109440), (77760, 1053968), (82080, 998496), (82944, 988095), (83208, 984960), (87552, 936090), (92340, 887552), (93609, 875520), (97280, 842481), (98496, 832080), (103680, 790476), (104010, 787968), (109440, 748872), (110944, 738720), (123120, 665664), (124416, 658730), (124812, 656640), (131328, 624060), (131746, 622080), (138240, 592857), (138680, 590976), (145920, 561654), (147744, 554720), (155520, 526984), (156015, 525312), (164160, 499248), (166416, 492480), (175104, 468045), (184680, 443776), (187218, 437760), (196992, 416040), (197619, 414720), (207360, 395238), (208020, 393984), (218880, 374436), (221888, 369360), (246240, 332832), (248832, 329365), (249624, 328320), (262656, 312030), (263492, 311040), (277360, 295488), (280827, 291840)]