80721912960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12391}}^1$

素因数の和:12461

約数の個数: 512

約数和(自身を含む): 318523968000

約数和(自身を除く): 237802055040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 64, 65, 72, 78, 80, 87, 90, 96, 104, 108, 116, 117, 120, 128, 130, 135, 144, 145, 156, 160, 174, 180, 192, 195, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 320, 348, 351, 360, 377, 384, 390, 416, 432, 435, 464, 468, 480, 520, 522, 540, 576, 580, 585, 624, 640, 696, 702, 720, 754, 780, 783, 832, 864, 870, 928, 936, 960, 1040, 1044, 1080, 1131, 1152, 1160, 1170, 1248, 1305, 1392, 1404, 1440, 1508, 1560, 1566, 1664, 1728, 1740, 1755, 1856, 1872, 1885, 1920, 2080, 2088, 2160, 2262, 2320, 2340, 2496, 2610, 2784, 2808, 2880, 3016, 3120, 3132, 3393, 3456, 3480, 3510, 3712, 3744, 3770, 3915, 4160, 4176, 4320, 4524, 4640, 4680, 4992, 5220, 5568, 5616, 5655, 5760, 6032, 6240, 6264, 6786, 6960, 7020, 7488, 7540, 7830, 8320, 8352, 8640, 9048, 9280, 9360, 10179, 10440, 11136, 11232, 11310, 12064, 12391, 12480, 12528, 13572, 13920, 14040, 14976, 15080, 15660, 16704, 16965, 17280, 18096, 18560, 18720, 20358, 20880, 22464, 22620, 24128, 24782, 24960, 25056, 27144, 27840, 28080, 30160, 31320, 33408, 33930, 36192, 37173, 37440, 40716, 41760, 44928, 45240, 48256, 49564, 50112, 50895, 54288, 55680, 56160, 60320, 61955, 62640, 67860, 72384, 74346, 74880, 81432, 83520, 90480, 99128, 100224, 101790, 108576, 111519, 112320, 120640, 123910, 125280, 135720, 144768, 148692, 161083, 162864, 167040, 180960, 185865, 198256, 203580, 217152, 223038, 224640, 241280, 247820, 250560, 271440, 297384, 322166, 325728, 334557, 359339, 361920, 371730, 396512, 407160, 434304, 446076, 483249, 495640, 501120, 542880, 557595, 594768, 644332, 651456, 669114, 718678, 723840, 743460, 793024, 805415, 814320, 892152, 966498, 991280, 1078017, 1085760, 1115190, 1189536, 1288664, 1302912, 1338228, 1437356, 1449747, 1486920, 1586048, 1610830, 1628640, 1672785, 1784304, 1796695, 1932996, 1982560, 2156034, 2171520, 2230380, 2379072, 2416245, 2577328, 2676456, 2874712, 2899494, 2973840, 3221660, 3234051, 3257280, 3345570, 3568608, 3593390, 3865992, 3965120, 4312068, 4349241, 4460760, 4671407, 4758144, 4832490, 5154656, 5352912, 5390085, 5749424, 5798988, 5947680, 6443320, 6468102, 6514560, 6691140, 7137216, 7186780, 7248735, 7731984, 7930240, 8624136, 8698482, 8921520, 9342814, 9664980, 9702153, 10309312, 10705824, 10780170, 11498848, 11597976, 11895360, 12886640, 12936204, 13382280, 14014221, 14274432, 14373560, 14497470, 15463968, 16170255, 17248272, 17396964, 17843040, 18685628, 19329960, 19404306, 20618624, 21411648, 21560340, 21746205, 22997696, 23195952, 23357035, 23790720, 25773280, 25872408, 26764560, 28028442, 28747120, 28994940, 30927936, 32340510, 34496544, 34793928, 35686080, 37371256, 38659920, 38808612, 42042663, 42823296, 43120680, 43492410, 45995392, 46391904, 46714070, 48510765, 51546560, 51744816, 53529120, 56056884, 57494240, 57989880, 61855872, 64681020, 68993088, 69587856, 70071105, 71372160, 74742512, 77319840, 77617224, 84085326, 86241360, 86984820, 92783808, 93428140, 97021530, 103093120, 103489632, 107058240, 112113768, 114988480, 115979760, 126127989, 129362040, 137986176, 139175712, 140142210, 149485024, 154639680, 155234448, 168170652, 172482720, 173969640, 185567616, 186856280, 194043060, 206979264, 210213315, 214116480, 224227536, 229976960, 231959520, 252255978, 258724080, 278351424, 280284420, 298970048, 309279360, 310468896, 336341304, 344965440, 347939280, 373712560, 388086120, 413958528, 420426630, 448455072, 463919040, 504511956, 517448160, 556702848, 560568840, 597940096, 620937792, 630639945, 672682608, 689930880, 695878560, 747425120, 776172240, 840853260, 896910144, 927838080, 1009023912, 1034896320, 1121137680, 1241875584, 1261279890, 1345365216, 1391757120, 1494850240, 1552344480, 1681706520, 1793820288, 2018047824, 2069792640, 2242275360, 2522559780, 2690730432, 2783514240, 2989700480, 3104688960, 3363413040, 4036095648, 4484550720, 5045119560, 5381460864, 6209377920, 6726826080, 8072191296, 8969101440, 10090239120, 13453652160, 16144382592, 20180478240, 26907304320, 40360956480, 80721912960]

約数ペア:

[(1, 80721912960), (2, 40360956480), (3, 26907304320), (4, 20180478240), (5, 16144382592), (6, 13453652160), (8, 10090239120), (9, 8969101440), (10, 8072191296), (12, 6726826080), (13, 6209377920), (15, 5381460864), (16, 5045119560), (18, 4484550720), (20, 4036095648), (24, 3363413040), (26, 3104688960), (27, 2989700480), (29, 2783514240), (30, 2690730432), (32, 2522559780), (36, 2242275360), (39, 2069792640), (40, 2018047824), (45, 1793820288), (48, 1681706520), (52, 1552344480), (54, 1494850240), (58, 1391757120), (60, 1345365216), (64, 1261279890), (65, 1241875584), (72, 1121137680), (78, 1034896320), (80, 1009023912), (87, 927838080), (90, 896910144), (96, 840853260), (104, 776172240), (108, 747425120), (116, 695878560), (117, 689930880), (120, 672682608), (128, 630639945), (130, 620937792), (135, 597940096), (144, 560568840), (145, 556702848), (156, 517448160), (160, 504511956), (174, 463919040), (180, 448455072), (192, 420426630), (195, 413958528), (208, 388086120), (216, 373712560), (232, 347939280), (234, 344965440), (240, 336341304), (260, 310468896), (261, 309279360), (270, 298970048), (288, 280284420), (290, 278351424), (312, 258724080), (320, 252255978), (348, 231959520), (351, 229976960), (360, 224227536), (377, 214116480), (384, 210213315), (390, 206979264), (416, 194043060), (432, 186856280), (435, 185567616), (464, 173969640), (468, 172482720), (480, 168170652), (520, 155234448), (522, 154639680), (540, 149485024), (576, 140142210), (580, 139175712), (585, 137986176), (624, 129362040), (640, 126127989), (696, 115979760), (702, 114988480), (720, 112113768), (754, 107058240), (780, 103489632), (783, 103093120), (832, 97021530), (864, 93428140), (870, 92783808), (928, 86984820), (936, 86241360), (960, 84085326), (1040, 77617224), (1044, 77319840), (1080, 74742512), (1131, 71372160), (1152, 70071105), (1160, 69587856), (1170, 68993088), (1248, 64681020), (1305, 61855872), (1392, 57989880), (1404, 57494240), (1440, 56056884), (1508, 53529120), (1560, 51744816), (1566, 51546560), (1664, 48510765), (1728, 46714070), (1740, 46391904), (1755, 45995392), (1856, 43492410), (1872, 43120680), (1885, 42823296), (1920, 42042663), (2080, 38808612), (2088, 38659920), (2160, 37371256), (2262, 35686080), (2320, 34793928), (2340, 34496544), (2496, 32340510), (2610, 30927936), (2784, 28994940), (2808, 28747120), (2880, 28028442), (3016, 26764560), (3120, 25872408), (3132, 25773280), (3393, 23790720), (3456, 23357035), (3480, 23195952), (3510, 22997696), (3712, 21746205), (3744, 21560340), (3770, 21411648), (3915, 20618624), (4160, 19404306), (4176, 19329960), (4320, 18685628), (4524, 17843040), (4640, 17396964), (4680, 17248272), (4992, 16170255), (5220, 15463968), (5568, 14497470), (5616, 14373560), (5655, 14274432), (5760, 14014221), (6032, 13382280), (6240, 12936204), (6264, 12886640), (6786, 11895360), (6960, 11597976), (7020, 11498848), (7488, 10780170), (7540, 10705824), (7830, 10309312), (8320, 9702153), (8352, 9664980), (8640, 9342814), (9048, 8921520), (9280, 8698482), (9360, 8624136), (10179, 7930240), (10440, 7731984), (11136, 7248735), (11232, 7186780), (11310, 7137216), (12064, 6691140), (12391, 6514560), (12480, 6468102), (12528, 6443320), (13572, 5947680), (13920, 5798988), (14040, 5749424), (14976, 5390085), (15080, 5352912), (15660, 5154656), (16704, 4832490), (16965, 4758144), (17280, 4671407), (18096, 4460760), (18560, 4349241), (18720, 4312068), (20358, 3965120), (20880, 3865992), (22464, 3593390), (22620, 3568608), (24128, 3345570), (24782, 3257280), (24960, 3234051), (25056, 3221660), (27144, 2973840), (27840, 2899494), (28080, 2874712), (30160, 2676456), (31320, 2577328), (33408, 2416245), (33930, 2379072), (36192, 2230380), (37173, 2171520), (37440, 2156034), (40716, 1982560), (41760, 1932996), (44928, 1796695), (45240, 1784304), (48256, 1672785), (49564, 1628640), (50112, 1610830), (50895, 1586048), (54288, 1486920), (55680, 1449747), (56160, 1437356), (60320, 1338228), (61955, 1302912), (62640, 1288664), (67860, 1189536), (72384, 1115190), (74346, 1085760), (74880, 1078017), (81432, 991280), (83520, 966498), (90480, 892152), (99128, 814320), (100224, 805415), (101790, 793024), (108576, 743460), (111519, 723840), (112320, 718678), (120640, 669114), (123910, 651456), (125280, 644332), (135720, 594768), (144768, 557595), (148692, 542880), (161083, 501120), (162864, 495640), (167040, 483249), (180960, 446076), (185865, 434304), (198256, 407160), (203580, 396512), (217152, 371730), (223038, 361920), (224640, 359339), (241280, 334557), (247820, 325728), (250560, 322166), (271440, 297384)]