81039307680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 960

約数和(自身を含む): 322727328000

約数和(自身を除く): 241688020320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 41, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 81, 82, 90, 92, 95, 96, 108, 114, 115, 120, 123, 135, 138, 144, 152, 160, 162, 164, 171, 180, 184, 190, 205, 207, 216, 228, 230, 240, 246, 270, 276, 285, 288, 304, 324, 328, 342, 345, 349, 360, 368, 369, 380, 405, 410, 414, 432, 437, 456, 460, 480, 492, 513, 540, 552, 570, 608, 615, 621, 648, 656, 684, 690, 698, 720, 736, 738, 760, 779, 810, 820, 828, 855, 864, 874, 912, 920, 943, 984, 1026, 1035, 1047, 1080, 1104, 1107, 1140, 1230, 1242, 1296, 1311, 1312, 1368, 1380, 1396, 1440, 1476, 1520, 1539, 1558, 1620, 1640, 1656, 1710, 1745, 1748, 1824, 1840, 1845, 1863, 1886, 1968, 2052, 2070, 2094, 2160, 2185, 2208, 2214, 2280, 2337, 2460, 2484, 2565, 2592, 2622, 2736, 2760, 2792, 2829, 2952, 3040, 3078, 3105, 3116, 3141, 3240, 3280, 3312, 3321, 3420, 3490, 3496, 3680, 3690, 3726, 3772, 3895, 3933, 3936, 4104, 4140, 4188, 4320, 4370, 4428, 4560, 4674, 4715, 4920, 4968, 5130, 5235, 5244, 5472, 5520, 5535, 5584, 5658, 5904, 6156, 6210, 6232, 6282, 6480, 6555, 6560, 6624, 6631, 6642, 6840, 6980, 6992, 7011, 7380, 7452, 7544, 7695, 7790, 7866, 8027, 8208, 8280, 8376, 8487, 8740, 8856, 9120, 9315, 9348, 9423, 9430, 9840, 9936, 10260, 10470, 10488, 11040, 11070, 11168, 11316, 11685, 11799, 11808, 12312, 12420, 12464, 12564, 12960, 13110, 13262, 13284, 13680, 13960, 13984, 14022, 14145, 14309, 14760, 14904, 15088, 15390, 15580, 15705, 15732, 16054, 16416, 16560, 16605, 16752, 16974, 17480, 17712, 17917, 18630, 18696, 18846, 18860, 19665, 19680, 19872, 19893, 20520, 20940, 20976, 21033, 22140, 22632, 23370, 23598, 24081, 24624, 24840, 24928, 25128, 25461, 26220, 26524, 26568, 27360, 27920, 28044, 28269, 28290, 28618, 29520, 29808, 30176, 30780, 31160, 31410, 31464, 32108, 33120, 33155, 33210, 33504, 33948, 34960, 35055, 35397, 35424, 35834, 37260, 37392, 37692, 37720, 39330, 39786, 40135, 41040, 41880, 41952, 42066, 42435, 42927, 44280, 45264, 46740, 47115, 47196, 48162, 49248, 49680, 50256, 50922, 52440, 53048, 53136, 53751, 55840, 56088, 56538, 56580, 57236, 58995, 59040, 59616, 59679, 61560, 62320, 62820, 62928, 63099, 64216, 66310, 66420, 67896, 69920, 70110, 70794, 71545, 71668, 72243, 74520, 74784, 75384, 75440, 76383, 78660, 79572, 80270, 82080, 83760, 84132, 84870, 85854, 88560, 89585, 90528, 93480, 94230, 94392, 96324, 99360, 99465, 100512, 101844, 104880, 105165, 106096, 106272, 107502, 112176, 113076, 113160, 114472, 117990, 119358, 120405, 123120, 124640, 125640, 125856, 126198, 127305, 128432, 128781, 132620, 132840, 135792, 140220, 141345, 141588, 143090, 143336, 144486, 149040, 150768, 150880, 152513, 152766, 157320, 159144, 160540, 161253, 167520, 168264, 169740, 171708, 176985, 177120, 179037, 179170, 186960, 188460, 188784, 192648, 198930, 203688, 209760, 210330, 212192, 214635, 215004, 216729, 224352, 226152, 226320, 228944, 235980, 238716, 240810, 246240, 251280, 252396, 254610, 256864, 257562, 265240, 265680, 268755, 271584, 271871, 280440, 282690, 283176, 286180, 286672, 288972, 298080, 298395, 301536, 305026, 305532, 314640, 315495, 318288, 321080, 322506, 329107, 336528, 339480, 343416, 353970, 358074, 358340, 361215, 373920, 376920, 377568, 381915, 385296, 386343, 397860, 407376, 420660, 429270, 430008, 433458, 452304, 452640, 457539, 457888, 471960, 477432, 481620, 483759, 502560, 504792, 509220, 515124, 530480, 531360, 537111, 537510, 543742, 560880, 565380, 566352, 572360, 573344, 577944, 596790, 610052, 611064, 629280, 630990, 636576, 642160, 643905, 645012, 650187, 658214, 673056, 678960, 686832, 707940, 716148, 716680, 722430, 753840, 762565, 763830, 770592, 772686, 795720, 806265, 814752, 815613, 841320, 858540, 860016, 866916, 895185, 904608, 915078, 943920, 954864, 963240, 967518, 987321, 1009584, 1018440, 1030248, 1060960, 1074222, 1075020, 1083645, 1087484, 1121760, 1130760, 1132704, 1144720, 1155888, 1159029, 1193580, 1220104, 1222128, 1261980, 1284320, 1287810, 1290024, 1300374, 1316428, 1357920, 1359355, 1372617, 1373664, 1415880, 1432296, 1433360, 1444860, 1451277, 1507680, 1525130, 1527660, 1545372, 1591440, 1612530, 1631226, 1645535, 1682640, 1717080, 1720032, 1733832, 1790370, 1830156, 1887840, 1909728, 1926480, 1931715, 1935036, 1974642, 2019168, 2036880, 2060496, 2148444, 2150040, 2167290, 2174968, 2261520, 2287695, 2289440, 2311776, 2318058, 2387160, 2418795, 2440208, 2444256, 2446839, 2523960, 2575620, 2580048, 2600748, 2632856, 2685555, 2718710, 2745234, 2831760, 2864592, 2866720, 2889720, 2902554, 2961963, 3050260, 3055320, 3090744, 3182880, 3225060, 3250935, 3262452, 3291070, 3365280, 3434160, 3467664, 3580740, 3660312, 3852960, 3863430, 3870072, 3949284, 4073760, 4078065, 4117851, 4120992, 4296888, 4300080, 4334580, 4349936, 4523040, 4575390, 4636116, 4774320, 4837590, 4880416, 4893678, 4936605, 5047920, 5151240, 5160096, 5201496, 5265712, 5371110, 5437420, 5490468, 5663520, 5729184, 5779440, 5795145, 5805108, 5923926, 6100520, 6110640, 6181488, 6253033, 6450120, 6501870, 6524904, 6582140, 6863085, 6868320, 6935328, 7161480, 7256385, 7320624, 7340517, 7726860, 7740144, 7898568, 8156130, 8235702, 8593776, 8600160, 8669160, 8699872, 8885889, 9150780, 9272232, 9548640, 9675180, 9787356, 9873210, 10095840, 10302480, 10402992, 10531424, 10742220, 10874840, 10980936, 11558880, 11590290, 11610216, 11847852, 12201040, 12221280, 12234195, 12353553, 12362976, 12506066, 12900240, 13003740, 13049808, 13164280, 13726170, 14322960, 14512770, 14641248, 14681034, 14809815, 15453720, 15480288, 15797136, 16312260, 16471404, 17187552, 17338320, 17771778, 18301560, 18544464, 18759099, 19350360, 19574712, 19746420, 20589255, 20604960, 20805984, 21484440, 21749680, 21961872, 22021551, 23180580, 23220432, 23695704, 24402080, 24468390, 24707106, 25012132, 25800480, 26007480, 26099616, 26328560, 26657667, 27452340, 28645920, 29025540, 29362068, 29619630, 30907440, 31265165, 31594272, 32624520, 32942808, 34676640, 35543556, 36603120, 36702585, 37088928, 37518198, 38700720, 39149424, 39492840, 41178510, 42968880, 43499360, 43923744, 44043102, 44429445, 46361160, 46440864, 47391408, 48936780, 49414212, 50024264, 52014960, 52657120, 53315334, 54904680, 56277297, 58051080, 58724136, 59239260, 61767765, 61814880, 62530330, 65249040, 65885616, 71087112, 73206240, 73405170, 75036396, 77401440, 78298848, 78985680, 82357020, 85937760, 88086204, 88858890, 92722320, 93795495, 94782816, 97873560, 98828424, 100048528, 104029920, 106630668, 109809360, 110107755, 112554594, 116102160, 117448272, 118478520, 123535530, 125060660, 130498080, 131771232, 133288335, 142174224, 146810340, 150072792, 157971360, 164714040, 168831891, 176172408, 177717780, 185444640, 187590990, 195747120, 197656848, 200097056, 213261336, 219618720, 220215510, 225109188, 232204320, 234896544, 236957040, 247071060, 250121320, 266576670, 281386485, 284348448, 293620680, 300145584, 329428080, 337663782, 352344816, 355435560, 375181980, 391494240, 395313696, 426522672, 440431020, 450218376, 473914080, 494142120, 500242640, 506495673, 533153340, 562772970, 587241360, 600291168, 658856160, 675327564, 704689632, 710871120, 750363960, 844159455, 853045344, 880862040, 900436752, 988284240, 1000485280, 1012991346, 1066306680, 1125545940, 1174482720, 1350655128, 1421742240, 1500727920, 1688318910, 1761724080, 1800873504, 1976568480, 2025982692, 2132613360, 2251091880, 2532478365, 2701310256, 3001455840, 3376637820, 3523448160, 4051965384, 4265226720, 4502183760, 5064956730, 5402620512, 6753275640, 8103930768, 9004367520, 10129913460, 13506551280, 16207861536, 20259826920, 27013102560, 40519653840, 81039307680]

約数ペア:

[(1, 81039307680), (2, 40519653840), (3, 27013102560), (4, 20259826920), (5, 16207861536), (6, 13506551280), (8, 10129913460), (9, 9004367520), (10, 8103930768), (12, 6753275640), (15, 5402620512), (16, 5064956730), (18, 4502183760), (19, 4265226720), (20, 4051965384), (23, 3523448160), (24, 3376637820), (27, 3001455840), (30, 2701310256), (32, 2532478365), (36, 2251091880), (38, 2132613360), (40, 2025982692), (41, 1976568480), (45, 1800873504), (46, 1761724080), (48, 1688318910), (54, 1500727920), (57, 1421742240), (60, 1350655128), (69, 1174482720), (72, 1125545940), (76, 1066306680), (80, 1012991346), (81, 1000485280), (82, 988284240), (90, 900436752), (92, 880862040), (95, 853045344), (96, 844159455), (108, 750363960), (114, 710871120), (115, 704689632), (120, 675327564), (123, 658856160), (135, 600291168), (138, 587241360), (144, 562772970), (152, 533153340), (160, 506495673), (162, 500242640), (164, 494142120), (171, 473914080), (180, 450218376), (184, 440431020), (190, 426522672), (205, 395313696), (207, 391494240), (216, 375181980), (228, 355435560), (230, 352344816), (240, 337663782), (246, 329428080), (270, 300145584), (276, 293620680), (285, 284348448), (288, 281386485), (304, 266576670), (324, 250121320), (328, 247071060), (342, 236957040), (345, 234896544), (349, 232204320), (360, 225109188), (368, 220215510), (369, 219618720), (380, 213261336), (405, 200097056), (410, 197656848), (414, 195747120), (432, 187590990), (437, 185444640), (456, 177717780), (460, 176172408), (480, 168831891), (492, 164714040), (513, 157971360), (540, 150072792), (552, 146810340), (570, 142174224), (608, 133288335), (615, 131771232), (621, 130498080), (648, 125060660), (656, 123535530), (684, 118478520), (690, 117448272), (698, 116102160), (720, 112554594), (736, 110107755), (738, 109809360), (760, 106630668), (779, 104029920), (810, 100048528), (820, 98828424), (828, 97873560), (855, 94782816), (864, 93795495), (874, 92722320), (912, 88858890), (920, 88086204), (943, 85937760), (984, 82357020), (1026, 78985680), (1035, 78298848), (1047, 77401440), (1080, 75036396), (1104, 73405170), (1107, 73206240), (1140, 71087112), (1230, 65885616), (1242, 65249040), (1296, 62530330), (1311, 61814880), (1312, 61767765), (1368, 59239260), (1380, 58724136), (1396, 58051080), (1440, 56277297), (1476, 54904680), (1520, 53315334), (1539, 52657120), (1558, 52014960), (1620, 50024264), (1640, 49414212), (1656, 48936780), (1710, 47391408), (1745, 46440864), (1748, 46361160), (1824, 44429445), (1840, 44043102), (1845, 43923744), (1863, 43499360), (1886, 42968880), (1968, 41178510), (2052, 39492840), (2070, 39149424), (2094, 38700720), (2160, 37518198), (2185, 37088928), (2208, 36702585), (2214, 36603120), (2280, 35543556), (2337, 34676640), (2460, 32942808), (2484, 32624520), (2565, 31594272), (2592, 31265165), (2622, 30907440), (2736, 29619630), (2760, 29362068), (2792, 29025540), (2829, 28645920), (2952, 27452340), (3040, 26657667), (3078, 26328560), (3105, 26099616), (3116, 26007480), (3141, 25800480), (3240, 25012132), (3280, 24707106), (3312, 24468390), (3321, 24402080), (3420, 23695704), (3490, 23220432), (3496, 23180580), (3680, 22021551), (3690, 21961872), (3726, 21749680), (3772, 21484440), (3895, 20805984), (3933, 20604960), (3936, 20589255), (4104, 19746420), (4140, 19574712), (4188, 19350360), (4320, 18759099), (4370, 18544464), (4428, 18301560), (4560, 17771778), (4674, 17338320), (4715, 17187552), (4920, 16471404), (4968, 16312260), (5130, 15797136), (5235, 15480288), (5244, 15453720), (5472, 14809815), (5520, 14681034), (5535, 14641248), (5584, 14512770), (5658, 14322960), (5904, 13726170), (6156, 13164280), (6210, 13049808), (6232, 13003740), (6282, 12900240), (6480, 12506066), (6555, 12362976), (6560, 12353553), (6624, 12234195), (6631, 12221280), (6642, 12201040), (6840, 11847852), (6980, 11610216), (6992, 11590290), (7011, 11558880), (7380, 10980936), (7452, 10874840), (7544, 10742220), (7695, 10531424), (7790, 10402992), (7866, 10302480), (8027, 10095840), (8208, 9873210), (8280, 9787356), (8376, 9675180), (8487, 9548640), (8740, 9272232), (8856, 9150780), (9120, 8885889), (9315, 8699872), (9348, 8669160), (9423, 8600160), (9430, 8593776), (9840, 8235702), (9936, 8156130), (10260, 7898568), (10470, 7740144), (10488, 7726860), (11040, 7340517), (11070, 7320624), (11168, 7256385), (11316, 7161480), (11685, 6935328), (11799, 6868320), (11808, 6863085), (12312, 6582140), (12420, 6524904), (12464, 6501870), (12564, 6450120), (12960, 6253033), (13110, 6181488), (13262, 6110640), (13284, 6100520), (13680, 5923926), (13960, 5805108), (13984, 5795145), (14022, 5779440), (14145, 5729184), (14309, 5663520), (14760, 5490468), (14904, 5437420), (15088, 5371110), (15390, 5265712), (15580, 5201496), (15705, 5160096), (15732, 5151240), (16054, 5047920), (16416, 4936605), (16560, 4893678), (16605, 4880416), (16752, 4837590), (16974, 4774320), (17480, 4636116), (17712, 4575390), (17917, 4523040), (18630, 4349936), (18696, 4334580), (18846, 4300080), (18860, 4296888), (19665, 4120992), (19680, 4117851), (19872, 4078065), (19893, 4073760), (20520, 3949284), (20940, 3870072), (20976, 3863430), (21033, 3852960), (22140, 3660312), (22632, 3580740), (23370, 3467664), (23598, 3434160), (24081, 3365280), (24624, 3291070), (24840, 3262452), (24928, 3250935), (25128, 3225060), (25461, 3182880), (26220, 3090744), (26524, 3055320), (26568, 3050260), (27360, 2961963), (27920, 2902554), (28044, 2889720), (28269, 2866720), (28290, 2864592), (28618, 2831760), (29520, 2745234), (29808, 2718710), (30176, 2685555), (30780, 2632856), (31160, 2600748), (31410, 2580048), (31464, 2575620), (32108, 2523960), (33120, 2446839), (33155, 2444256), (33210, 2440208), (33504, 2418795), (33948, 2387160), (34960, 2318058), (35055, 2311776), (35397, 2289440), (35424, 2287695), (35834, 2261520), (37260, 2174968), (37392, 2167290), (37692, 2150040), (37720, 2148444), (39330, 2060496), (39786, 2036880), (40135, 2019168), (41040, 1974642), (41880, 1935036), (41952, 1931715), (42066, 1926480), (42435, 1909728), (42927, 1887840), (44280, 1830156), (45264, 1790370), (46740, 1733832), (47115, 1720032), (47196, 1717080), (48162, 1682640), (49248, 1645535), (49680, 1631226), (50256, 1612530), (50922, 1591440), (52440, 1545372), (53048, 1527660), (53136, 1525130), (53751, 1507680), (55840, 1451277), (56088, 1444860), (56538, 1433360), (56580, 1432296), (57236, 1415880), (58995, 1373664), (59040, 1372617), (59616, 1359355), (59679, 1357920), (61560, 1316428), (62320, 1300374), (62820, 1290024), (62928, 1287810), (63099, 1284320), (64216, 1261980), (66310, 1222128), (66420, 1220104), (67896, 1193580), (69920, 1159029), (70110, 1155888), (70794, 1144720), (71545, 1132704), (71668, 1130760), (72243, 1121760), (74520, 1087484), (74784, 1083645), (75384, 1075020), (75440, 1074222), (76383, 1060960), (78660, 1030248), (79572, 1018440), (80270, 1009584), (82080, 987321), (83760, 967518), (84132, 963240), (84870, 954864), (85854, 943920), (88560, 915078), (89585, 904608), (90528, 895185), (93480, 866916), (94230, 860016), (94392, 858540), (96324, 841320), (99360, 815613), (99465, 814752), (100512, 806265), (101844, 795720), (104880, 772686), (105165, 770592), (106096, 763830), (106272, 762565), (107502, 753840), (112176, 722430), (113076, 716680), (113160, 716148), (114472, 707940), (117990, 686832), (119358, 678960), (120405, 673056), (123120, 658214), (124640, 650187), (125640, 645012), (125856, 643905), (126198, 642160), (127305, 636576), (128432, 630990), (128781, 629280), (132620, 611064), (132840, 610052), (135792, 596790), (140220, 577944), (141345, 573344), (141588, 572360), (143090, 566352), (143336, 565380), (144486, 560880), (149040, 543742), (150768, 537510), (150880, 537111), (152513, 531360), (152766, 530480), (157320, 515124), (159144, 509220), (160540, 504792), (161253, 502560), (167520, 483759), (168264, 481620), (169740, 477432), (171708, 471960), (176985, 457888), (177120, 457539), (179037, 452640), (179170, 452304), (186960, 433458), (188460, 430008), (188784, 429270), (192648, 420660), (198930, 407376), (203688, 397860), (209760, 386343), (210330, 385296), (212192, 381915), (214635, 377568), (215004, 376920), (216729, 373920), (224352, 361215), (226152, 358340), (226320, 358074), (228944, 353970), (235980, 343416), (238716, 339480), (240810, 336528), (246240, 329107), (251280, 322506), (252396, 321080), (254610, 318288), (256864, 315495), (257562, 314640), (265240, 305532), (265680, 305026), (268755, 301536), (271584, 298395), (271871, 298080), (280440, 288972), (282690, 286672), (283176, 286180)]