81915736320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1619

約数の個数: 576

約数和(自身を含む): 319436974080

約数和(自身を除く): 237521237760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 151, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 302, 320, 330, 352, 360, 384, 396, 432, 440, 453, 480, 495, 528, 540, 576, 594, 604, 640, 660, 704, 720, 755, 768, 792, 864, 880, 906, 960, 990, 1056, 1080, 1152, 1188, 1208, 1280, 1320, 1359, 1408, 1427, 1440, 1485, 1510, 1584, 1661, 1728, 1760, 1812, 1920, 1980, 2112, 2160, 2265, 2304, 2376, 2416, 2640, 2718, 2816, 2854, 2880, 2970, 3020, 3168, 3322, 3456, 3520, 3624, 3840, 3960, 4077, 4224, 4281, 4320, 4530, 4752, 4832, 4983, 5280, 5436, 5708, 5760, 5940, 6040, 6336, 6644, 6795, 6912, 7040, 7135, 7248, 7920, 8154, 8305, 8448, 8562, 8640, 9060, 9504, 9664, 9966, 10560, 10872, 11416, 11520, 11880, 12080, 12672, 12843, 13288, 13590, 14080, 14270, 14496, 14949, 15697, 15840, 16308, 16610, 17124, 17280, 18120, 19008, 19328, 19932, 20385, 21120, 21405, 21744, 22832, 23760, 24160, 24915, 25344, 25686, 26576, 27180, 28540, 28992, 29898, 31394, 31680, 32616, 33220, 34248, 34560, 36240, 38016, 38529, 38656, 39864, 40770, 42240, 42810, 43488, 44847, 45664, 47091, 47520, 48320, 49830, 51372, 53152, 54360, 57080, 57984, 59796, 62788, 63360, 64215, 65232, 66440, 68496, 72480, 74745, 76032, 77058, 78485, 79728, 81540, 85620, 86976, 89694, 91328, 94182, 95040, 96640, 99660, 102744, 106304, 108720, 114160, 115968, 119592, 125576, 126720, 128430, 130464, 132880, 136992, 141273, 144960, 149490, 154116, 156970, 159456, 163080, 171240, 173952, 179388, 182656, 188364, 190080, 192645, 193280, 199320, 205488, 212608, 215477, 217440, 224235, 228320, 235455, 239184, 251152, 256860, 260928, 265760, 273984, 282546, 289920, 298980, 308232, 313940, 318912, 326160, 342480, 347904, 358776, 365312, 376728, 380160, 385290, 398640, 410976, 423819, 425216, 430954, 434880, 448470, 456640, 470910, 478368, 502304, 513720, 521856, 531520, 547968, 565092, 579840, 597960, 616464, 627880, 637824, 646431, 652320, 684960, 706365, 717552, 753456, 770580, 797280, 821952, 847638, 861908, 869760, 896940, 913280, 941820, 956736, 1004608, 1027440, 1043712, 1063040, 1077385, 1095936, 1130184, 1195920, 1232928, 1255760, 1275648, 1292862, 1304640, 1369920, 1412730, 1435104, 1506912, 1541160, 1594560, 1643904, 1695276, 1723816, 1739520, 1793880, 1826560, 1883640, 1913472, 1939293, 2009216, 2054880, 2119095, 2126080, 2154770, 2260368, 2370247, 2391840, 2465856, 2511520, 2585724, 2609280, 2739840, 2825460, 2870208, 3013824, 3082320, 3189120, 3232155, 3287808, 3390552, 3447632, 3587760, 3767280, 3826944, 3878586, 4018432, 4109760, 4238190, 4309540, 4520736, 4740494, 4783680, 4931712, 5023040, 5171448, 5218560, 5479680, 5650920, 5740416, 5817879, 6027648, 6164640, 6378240, 6464310, 6781104, 6895264, 7110741, 7175520, 7534560, 7757172, 8219520, 8476380, 8619080, 9041472, 9480988, 9567360, 9696465, 9863424, 10046080, 10342896, 11301840, 11480832, 11635758, 11851235, 12055296, 12329280, 12928620, 13562208, 13790528, 14221482, 14351040, 15069120, 15514344, 16439040, 16952760, 17238160, 18082944, 18961976, 19134720, 19392930, 20092160, 20685792, 21332223, 22603680, 23271516, 23702470, 24658560, 25857240, 27124416, 27581056, 28442964, 28702080, 29089395, 30138240, 31028688, 33905520, 34476320, 35553705, 36165888, 37923952, 38785860, 41371584, 42664446, 45207360, 46543032, 47404940, 49317120, 51714480, 54248832, 55162112, 56885928, 57404160, 58178790, 60276480, 62057376, 63996669, 67811040, 68952640, 71107410, 75847904, 77571720, 82743168, 85328892, 90414720, 93086064, 94809880, 103428960, 106661115, 108497664, 113771856, 116357580, 124114752, 127993338, 135622080, 137905280, 142214820, 151695808, 155143440, 165486336, 170657784, 180829440, 186172128, 189619760, 206857920, 213322230, 227543712, 232715160, 248229504, 255986676, 271244160, 275810560, 284429640, 303391616, 310286880, 319983345, 341315568, 372344256, 379239520, 413715840, 426644460, 455087424, 465430320, 496459008, 511973352, 542488320, 568859280, 606783232, 620573760, 639966690, 682631136, 744688512, 758479040, 827431680, 853288920, 910174848, 930860640, 1023946704, 1137718560, 1241147520, 1279933380, 1365262272, 1489377024, 1516958080, 1706577840, 1820349696, 1861721280, 2047893408, 2275437120, 2482295040, 2559866760, 2730524544, 3033916160, 3413155680, 3723442560, 4095786816, 4550874240, 5119733520, 5461049088, 6826311360, 7446885120, 8191573632, 9101748480, 10239467040, 13652622720, 16383147264, 20478934080, 27305245440, 40957868160, 81915736320]

約数ペア:

[(1, 81915736320), (2, 40957868160), (3, 27305245440), (4, 20478934080), (5, 16383147264), (6, 13652622720), (8, 10239467040), (9, 9101748480), (10, 8191573632), (11, 7446885120), (12, 6826311360), (15, 5461049088), (16, 5119733520), (18, 4550874240), (20, 4095786816), (22, 3723442560), (24, 3413155680), (27, 3033916160), (30, 2730524544), (32, 2559866760), (33, 2482295040), (36, 2275437120), (40, 2047893408), (44, 1861721280), (45, 1820349696), (48, 1706577840), (54, 1516958080), (55, 1489377024), (60, 1365262272), (64, 1279933380), (66, 1241147520), (72, 1137718560), (80, 1023946704), (88, 930860640), (90, 910174848), (96, 853288920), (99, 827431680), (108, 758479040), (110, 744688512), (120, 682631136), (128, 639966690), (132, 620573760), (135, 606783232), (144, 568859280), (151, 542488320), (160, 511973352), (165, 496459008), (176, 465430320), (180, 455087424), (192, 426644460), (198, 413715840), (216, 379239520), (220, 372344256), (240, 341315568), (256, 319983345), (264, 310286880), (270, 303391616), (288, 284429640), (297, 275810560), (302, 271244160), (320, 255986676), (330, 248229504), (352, 232715160), (360, 227543712), (384, 213322230), (396, 206857920), (432, 189619760), (440, 186172128), (453, 180829440), (480, 170657784), (495, 165486336), (528, 155143440), (540, 151695808), (576, 142214820), (594, 137905280), (604, 135622080), (640, 127993338), (660, 124114752), (704, 116357580), (720, 113771856), (755, 108497664), (768, 106661115), (792, 103428960), (864, 94809880), (880, 93086064), (906, 90414720), (960, 85328892), (990, 82743168), (1056, 77571720), (1080, 75847904), (1152, 71107410), (1188, 68952640), (1208, 67811040), (1280, 63996669), (1320, 62057376), (1359, 60276480), (1408, 58178790), (1427, 57404160), (1440, 56885928), (1485, 55162112), (1510, 54248832), (1584, 51714480), (1661, 49317120), (1728, 47404940), (1760, 46543032), (1812, 45207360), (1920, 42664446), (1980, 41371584), (2112, 38785860), (2160, 37923952), (2265, 36165888), (2304, 35553705), (2376, 34476320), (2416, 33905520), (2640, 31028688), (2718, 30138240), (2816, 29089395), (2854, 28702080), (2880, 28442964), (2970, 27581056), (3020, 27124416), (3168, 25857240), (3322, 24658560), (3456, 23702470), (3520, 23271516), (3624, 22603680), (3840, 21332223), (3960, 20685792), (4077, 20092160), (4224, 19392930), (4281, 19134720), (4320, 18961976), (4530, 18082944), (4752, 17238160), (4832, 16952760), (4983, 16439040), (5280, 15514344), (5436, 15069120), (5708, 14351040), (5760, 14221482), (5940, 13790528), (6040, 13562208), (6336, 12928620), (6644, 12329280), (6795, 12055296), (6912, 11851235), (7040, 11635758), (7135, 11480832), (7248, 11301840), (7920, 10342896), (8154, 10046080), (8305, 9863424), (8448, 9696465), (8562, 9567360), (8640, 9480988), (9060, 9041472), (9504, 8619080), (9664, 8476380), (9966, 8219520), (10560, 7757172), (10872, 7534560), (11416, 7175520), (11520, 7110741), (11880, 6895264), (12080, 6781104), (12672, 6464310), (12843, 6378240), (13288, 6164640), (13590, 6027648), (14080, 5817879), (14270, 5740416), (14496, 5650920), (14949, 5479680), (15697, 5218560), (15840, 5171448), (16308, 5023040), (16610, 4931712), (17124, 4783680), (17280, 4740494), (18120, 4520736), (19008, 4309540), (19328, 4238190), (19932, 4109760), (20385, 4018432), (21120, 3878586), (21405, 3826944), (21744, 3767280), (22832, 3587760), (23760, 3447632), (24160, 3390552), (24915, 3287808), (25344, 3232155), (25686, 3189120), (26576, 3082320), (27180, 3013824), (28540, 2870208), (28992, 2825460), (29898, 2739840), (31394, 2609280), (31680, 2585724), (32616, 2511520), (33220, 2465856), (34248, 2391840), (34560, 2370247), (36240, 2260368), (38016, 2154770), (38529, 2126080), (38656, 2119095), (39864, 2054880), (40770, 2009216), (42240, 1939293), (42810, 1913472), (43488, 1883640), (44847, 1826560), (45664, 1793880), (47091, 1739520), (47520, 1723816), (48320, 1695276), (49830, 1643904), (51372, 1594560), (53152, 1541160), (54360, 1506912), (57080, 1435104), (57984, 1412730), (59796, 1369920), (62788, 1304640), (63360, 1292862), (64215, 1275648), (65232, 1255760), (66440, 1232928), (68496, 1195920), (72480, 1130184), (74745, 1095936), (76032, 1077385), (77058, 1063040), (78485, 1043712), (79728, 1027440), (81540, 1004608), (85620, 956736), (86976, 941820), (89694, 913280), (91328, 896940), (94182, 869760), (95040, 861908), (96640, 847638), (99660, 821952), (102744, 797280), (106304, 770580), (108720, 753456), (114160, 717552), (115968, 706365), (119592, 684960), (125576, 652320), (126720, 646431), (128430, 637824), (130464, 627880), (132880, 616464), (136992, 597960), (141273, 579840), (144960, 565092), (149490, 547968), (154116, 531520), (156970, 521856), (159456, 513720), (163080, 502304), (171240, 478368), (173952, 470910), (179388, 456640), (182656, 448470), (188364, 434880), (190080, 430954), (192645, 425216), (193280, 423819), (199320, 410976), (205488, 398640), (212608, 385290), (215477, 380160), (217440, 376728), (224235, 365312), (228320, 358776), (235455, 347904), (239184, 342480), (251152, 326160), (256860, 318912), (260928, 313940), (265760, 308232), (273984, 298980), (282546, 289920)]