81039121380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 960

約数和(自身を含む): 328435430400

約数和(自身を除く): 247396309020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 42, 45, 46, 49, 51, 54, 60, 63, 68, 69, 70, 81, 84, 85, 90, 92, 98, 102, 105, 108, 115, 119, 126, 135, 138, 140, 147, 153, 161, 162, 170, 180, 189, 196, 204, 207, 210, 230, 238, 245, 252, 255, 270, 276, 294, 306, 315, 322, 324, 340, 343, 345, 357, 373, 378, 391, 405, 414, 420, 441, 459, 460, 476, 483, 490, 510, 540, 567, 588, 595, 612, 621, 630, 644, 686, 690, 714, 735, 746, 756, 765, 782, 805, 810, 828, 833, 882, 918, 945, 966, 980, 1020, 1029, 1035, 1071, 1119, 1127, 1134, 1173, 1190, 1242, 1260, 1323, 1372, 1377, 1380, 1428, 1449, 1470, 1492, 1530, 1564, 1610, 1620, 1666, 1715, 1764, 1785, 1836, 1863, 1865, 1890, 1932, 1955, 2058, 2070, 2142, 2205, 2238, 2254, 2268, 2295, 2346, 2380, 2415, 2484, 2499, 2611, 2646, 2737, 2754, 2835, 2898, 2940, 3060, 3087, 3105, 3213, 3220, 3332, 3357, 3381, 3430, 3519, 3570, 3726, 3730, 3780, 3910, 3969, 4116, 4140, 4165, 4284, 4347, 4410, 4476, 4508, 4590, 4692, 4830, 4998, 5145, 5222, 5292, 5355, 5474, 5508, 5595, 5635, 5670, 5796, 5831, 5865, 6174, 6210, 6341, 6426, 6615, 6714, 6762, 6860, 6885, 7038, 7140, 7245, 7452, 7460, 7497, 7820, 7833, 7889, 7938, 8211, 8330, 8579, 8694, 8820, 9180, 9261, 9315, 9639, 9660, 9996, 10071, 10143, 10290, 10444, 10557, 10710, 10948, 11190, 11270, 11340, 11662, 11730, 12348, 12420, 12495, 12682, 12852, 13041, 13055, 13230, 13428, 13524, 13685, 13770, 14076, 14490, 14994, 15435, 15666, 15778, 15876, 16065, 16422, 16660, 16785, 16905, 17158, 17388, 17493, 17595, 18277, 18522, 18630, 19023, 19159, 19278, 19845, 20142, 20286, 20580, 21114, 21420, 21735, 22380, 22491, 22540, 23324, 23460, 23499, 23667, 24633, 24990, 25364, 25737, 26082, 26110, 26460, 27370, 27540, 27783, 28980, 29155, 29988, 30213, 30429, 30870, 31332, 31556, 31671, 31705, 32130, 32844, 33570, 33810, 34316, 34986, 35190, 36554, 37044, 37260, 37485, 38046, 38318, 38556, 39165, 39445, 39690, 40284, 40572, 41055, 42228, 42895, 43470, 44387, 44982, 46305, 46998, 47334, 48195, 49266, 49980, 50355, 50715, 51474, 52164, 52220, 52479, 52785, 54740, 54831, 55566, 57069, 57477, 58310, 60053, 60426, 60858, 61740, 63342, 63410, 64260, 65205, 67140, 67473, 67620, 69972, 70380, 70497, 71001, 73108, 73899, 74970, 76092, 76636, 77211, 78330, 78890, 79380, 82110, 85790, 86940, 87465, 88774, 89964, 91287, 91385, 92610, 93996, 94668, 95115, 95795, 96390, 98532, 100710, 101430, 102948, 104958, 105570, 109662, 111132, 112455, 114138, 114954, 116620, 117495, 118335, 120106, 120852, 121716, 123165, 126684, 126820, 127939, 128685, 130410, 133161, 134113, 134946, 138915, 140994, 142002, 145843, 147798, 149940, 151065, 152145, 154422, 156660, 157437, 157780, 158355, 164220, 164493, 171207, 171580, 172431, 174930, 177548, 180159, 182574, 182770, 185220, 190230, 191590, 192780, 201420, 202860, 209916, 211140, 211491, 213003, 219324, 221697, 221935, 224910, 228276, 229908, 231633, 234990, 236670, 240212, 246330, 255878, 257370, 260820, 262395, 266322, 268226, 269892, 274155, 277830, 281988, 284004, 285345, 287385, 291686, 295596, 300265, 302130, 304290, 308844, 310709, 314874, 316710, 328986, 337365, 342414, 344862, 349860, 352485, 355005, 360318, 365148, 365540, 369495, 380460, 383180, 383817, 386055, 399483, 402339, 420371, 422982, 426006, 437529, 443394, 443870, 449820, 456435, 463266, 469980, 472311, 473340, 492660, 493479, 511756, 513621, 514740, 517293, 524790, 532644, 536452, 540477, 548310, 555660, 570690, 574770, 583372, 600530, 604260, 608580, 621418, 629748, 633420, 639009, 639695, 657972, 665805, 670565, 674730, 684828, 689724, 694899, 704970, 710010, 720636, 729215, 738990, 767634, 772110, 787185, 798966, 804678, 822465, 840742, 845964, 852012, 856035, 862155, 875058, 886788, 887740, 900795, 912870, 926532, 932127, 944622, 986958, 1020901, 1027242, 1034586, 1049580, 1057455, 1065015, 1080954, 1096620, 1108485, 1141380, 1149540, 1151451, 1158165, 1198449, 1201060, 1207017, 1242836, 1261113, 1278018, 1279390, 1312587, 1331610, 1341130, 1349460, 1389798, 1409940, 1420020, 1458430, 1477980, 1480437, 1535268, 1544220, 1551879, 1553545, 1574370, 1597932, 1609356, 1621431, 1644930, 1681484, 1712070, 1724310, 1750116, 1801590, 1825740, 1864254, 1889244, 1919085, 1973916, 1997415, 2011695, 2041802, 2054484, 2069172, 2101855, 2114910, 2130030, 2161908, 2174963, 2187645, 2216970, 2302902, 2316330, 2361555, 2396898, 2414034, 2467395, 2522226, 2556036, 2558780, 2568105, 2586465, 2625174, 2663220, 2682260, 2702385, 2779596, 2796381, 2916860, 2942597, 2960874, 3062703, 3103758, 3107090, 3148740, 3195045, 3242862, 3289860, 3424140, 3448620, 3454353, 3474495, 3595347, 3603180, 3621051, 3728508, 3783339, 3838170, 3937761, 3994830, 4023390, 4083604, 4203710, 4229820, 4260060, 4349926, 4375290, 4433940, 4605804, 4632660, 4660635, 4723110, 4793796, 4828068, 4864293, 4934790, 5044452, 5104505, 5136210, 5172930, 5250348, 5404770, 5592762, 5757255, 5885194, 5921748, 5992245, 6035085, 6125406, 6207516, 6214180, 6305565, 6390090, 6485724, 6524889, 6562935, 6908706, 6948990, 7146307, 7190694, 7242102, 7402185, 7566678, 7676340, 7759395, 7875522, 7989660, 8046780, 8107155, 8389143, 8407420, 8699852, 8750580, 8827791, 9188109, 9321270, 9446220, 9728586, 9869580, 10209010, 10272420, 10345860, 10363059, 10809540, 10863153, 10874815, 11185524, 11350017, 11514510, 11770388, 11813283, 11984490, 12070170, 12250812, 12611130, 12780180, 13049778, 13125870, 13817412, 13897980, 13981905, 14292614, 14381388, 14484204, 14712985, 14804370, 15133356, 15313515, 15518790, 15751044, 16214310, 16778286, 17271765, 17655582, 17976735, 18105255, 18376218, 18642540, 18916695, 19457172, 19574667, 19688805, 20418020, 20726118, 21438921, 21726306, 21749630, 22700034, 23029020, 23626566, 23968980, 24140340, 24321465, 25167429, 25222260, 26099556, 26251740, 26483373, 27564327, 27963810, 28585228, 29425970, 29608740, 30627030, 31037580, 32428620, 32624445, 33556572, 34050051, 34543530, 35311164, 35731535, 35953470, 36210510, 36752436, 37833390, 39149334, 39377610, 41452236, 41945715, 42877842, 43452612, 43499260, 44138955, 45400068, 45940545, 47253132, 48642930, 50024149, 50334858, 51815295, 52966746, 54315765, 55128654, 55927620, 56750085, 58724001, 58851940, 59066415, 61254060, 64316763, 65248890, 68100102, 69087060, 71463070, 71906940, 72421020, 75666780, 78298668, 78755220, 79450119, 82692981, 83891430, 85755684, 88277910, 91881090, 97285860, 97873335, 100048298, 100669716, 103630590, 105933492, 107194605, 108631530, 110257308, 113500170, 117448002, 118132830, 125837145, 128633526, 130497780, 132416865, 136200204, 137821635, 142926140, 150072447, 158900238, 165385962, 167782860, 170250255, 176172003, 176555820, 183762180, 192950289, 195746670, 200096596, 207261180, 214389210, 217263060, 227000340, 234896004, 236265660, 238350357, 250120745, 251674290, 257267052, 264833730, 275643270, 293620005, 300144894, 317800476, 321583815, 330771924, 340500510, 352344006, 385900578, 391493340, 397250595, 413464905, 428778420, 450217341, 476700714, 500241490, 503348580, 529667460, 551286540, 578850867, 587240010, 600289788, 643167630, 681001020, 704688012, 750362235, 771801156, 794501190, 826929810, 880860015, 900434682, 953401428, 964751445, 1000482980, 1157701734, 1174480020, 1191751785, 1286335260, 1350652023, 1500724470, 1589002380, 1653859620, 1761720030, 1800869364, 1929502890, 2251086705, 2315403468, 2383503570, 2701304046, 2894254335, 3001448940, 3523440060, 3859005780, 4051956069, 4502173410, 4767007140, 5402608092, 5788508670, 6753260115, 8103912138, 9004346820, 11577017340, 13506520230, 16207824276, 20259780345, 27013040460, 40519560690, 81039121380]

約数ペア:

[(1, 81039121380), (2, 40519560690), (3, 27013040460), (4, 20259780345), (5, 16207824276), (6, 13506520230), (7, 11577017340), (9, 9004346820), (10, 8103912138), (12, 6753260115), (14, 5788508670), (15, 5402608092), (17, 4767007140), (18, 4502173410), (20, 4051956069), (21, 3859005780), (23, 3523440060), (27, 3001448940), (28, 2894254335), (30, 2701304046), (34, 2383503570), (35, 2315403468), (36, 2251086705), (42, 1929502890), (45, 1800869364), (46, 1761720030), (49, 1653859620), (51, 1589002380), (54, 1500724470), (60, 1350652023), (63, 1286335260), (68, 1191751785), (69, 1174480020), (70, 1157701734), (81, 1000482980), (84, 964751445), (85, 953401428), (90, 900434682), (92, 880860015), (98, 826929810), (102, 794501190), (105, 771801156), (108, 750362235), (115, 704688012), (119, 681001020), (126, 643167630), (135, 600289788), (138, 587240010), (140, 578850867), (147, 551286540), (153, 529667460), (161, 503348580), (162, 500241490), (170, 476700714), (180, 450217341), (189, 428778420), (196, 413464905), (204, 397250595), (207, 391493340), (210, 385900578), (230, 352344006), (238, 340500510), (245, 330771924), (252, 321583815), (255, 317800476), (270, 300144894), (276, 293620005), (294, 275643270), (306, 264833730), (315, 257267052), (322, 251674290), (324, 250120745), (340, 238350357), (343, 236265660), (345, 234896004), (357, 227000340), (373, 217263060), (378, 214389210), (391, 207261180), (405, 200096596), (414, 195746670), (420, 192950289), (441, 183762180), (459, 176555820), (460, 176172003), (476, 170250255), (483, 167782860), (490, 165385962), (510, 158900238), (540, 150072447), (567, 142926140), (588, 137821635), (595, 136200204), (612, 132416865), (621, 130497780), (630, 128633526), (644, 125837145), (686, 118132830), (690, 117448002), (714, 113500170), (735, 110257308), (746, 108631530), (756, 107194605), (765, 105933492), (782, 103630590), (805, 100669716), (810, 100048298), (828, 97873335), (833, 97285860), (882, 91881090), (918, 88277910), (945, 85755684), (966, 83891430), (980, 82692981), (1020, 79450119), (1029, 78755220), (1035, 78298668), (1071, 75666780), (1119, 72421020), (1127, 71906940), (1134, 71463070), (1173, 69087060), (1190, 68100102), (1242, 65248890), (1260, 64316763), (1323, 61254060), (1372, 59066415), (1377, 58851940), (1380, 58724001), (1428, 56750085), (1449, 55927620), (1470, 55128654), (1492, 54315765), (1530, 52966746), (1564, 51815295), (1610, 50334858), (1620, 50024149), (1666, 48642930), (1715, 47253132), (1764, 45940545), (1785, 45400068), (1836, 44138955), (1863, 43499260), (1865, 43452612), (1890, 42877842), (1932, 41945715), (1955, 41452236), (2058, 39377610), (2070, 39149334), (2142, 37833390), (2205, 36752436), (2238, 36210510), (2254, 35953470), (2268, 35731535), (2295, 35311164), (2346, 34543530), (2380, 34050051), (2415, 33556572), (2484, 32624445), (2499, 32428620), (2611, 31037580), (2646, 30627030), (2737, 29608740), (2754, 29425970), (2835, 28585228), (2898, 27963810), (2940, 27564327), (3060, 26483373), (3087, 26251740), (3105, 26099556), (3213, 25222260), (3220, 25167429), (3332, 24321465), (3357, 24140340), (3381, 23968980), (3430, 23626566), (3519, 23029020), (3570, 22700034), (3726, 21749630), (3730, 21726306), (3780, 21438921), (3910, 20726118), (3969, 20418020), (4116, 19688805), (4140, 19574667), (4165, 19457172), (4284, 18916695), (4347, 18642540), (4410, 18376218), (4476, 18105255), (4508, 17976735), (4590, 17655582), (4692, 17271765), (4830, 16778286), (4998, 16214310), (5145, 15751044), (5222, 15518790), (5292, 15313515), (5355, 15133356), (5474, 14804370), (5508, 14712985), (5595, 14484204), (5635, 14381388), (5670, 14292614), (5796, 13981905), (5831, 13897980), (5865, 13817412), (6174, 13125870), (6210, 13049778), (6341, 12780180), (6426, 12611130), (6615, 12250812), (6714, 12070170), (6762, 11984490), (6860, 11813283), (6885, 11770388), (7038, 11514510), (7140, 11350017), (7245, 11185524), (7452, 10874815), (7460, 10863153), (7497, 10809540), (7820, 10363059), (7833, 10345860), (7889, 10272420), (7938, 10209010), (8211, 9869580), (8330, 9728586), (8579, 9446220), (8694, 9321270), (8820, 9188109), (9180, 8827791), (9261, 8750580), (9315, 8699852), (9639, 8407420), (9660, 8389143), (9996, 8107155), (10071, 8046780), (10143, 7989660), (10290, 7875522), (10444, 7759395), (10557, 7676340), (10710, 7566678), (10948, 7402185), (11190, 7242102), (11270, 7190694), (11340, 7146307), (11662, 6948990), (11730, 6908706), (12348, 6562935), (12420, 6524889), (12495, 6485724), (12682, 6390090), (12852, 6305565), (13041, 6214180), (13055, 6207516), (13230, 6125406), (13428, 6035085), (13524, 5992245), (13685, 5921748), (13770, 5885194), (14076, 5757255), (14490, 5592762), (14994, 5404770), (15435, 5250348), (15666, 5172930), (15778, 5136210), (15876, 5104505), (16065, 5044452), (16422, 4934790), (16660, 4864293), (16785, 4828068), (16905, 4793796), (17158, 4723110), (17388, 4660635), (17493, 4632660), (17595, 4605804), (18277, 4433940), (18522, 4375290), (18630, 4349926), (19023, 4260060), (19159, 4229820), (19278, 4203710), (19845, 4083604), (20142, 4023390), (20286, 3994830), (20580, 3937761), (21114, 3838170), (21420, 3783339), (21735, 3728508), (22380, 3621051), (22491, 3603180), (22540, 3595347), (23324, 3474495), (23460, 3454353), (23499, 3448620), (23667, 3424140), (24633, 3289860), (24990, 3242862), (25364, 3195045), (25737, 3148740), (26082, 3107090), (26110, 3103758), (26460, 3062703), (27370, 2960874), (27540, 2942597), (27783, 2916860), (28980, 2796381), (29155, 2779596), (29988, 2702385), (30213, 2682260), (30429, 2663220), (30870, 2625174), (31332, 2586465), (31556, 2568105), (31671, 2558780), (31705, 2556036), (32130, 2522226), (32844, 2467395), (33570, 2414034), (33810, 2396898), (34316, 2361555), (34986, 2316330), (35190, 2302902), (36554, 2216970), (37044, 2187645), (37260, 2174963), (37485, 2161908), (38046, 2130030), (38318, 2114910), (38556, 2101855), (39165, 2069172), (39445, 2054484), (39690, 2041802), (40284, 2011695), (40572, 1997415), (41055, 1973916), (42228, 1919085), (42895, 1889244), (43470, 1864254), (44387, 1825740), (44982, 1801590), (46305, 1750116), (46998, 1724310), (47334, 1712070), (48195, 1681484), (49266, 1644930), (49980, 1621431), (50355, 1609356), (50715, 1597932), (51474, 1574370), (52164, 1553545), (52220, 1551879), (52479, 1544220), (52785, 1535268), (54740, 1480437), (54831, 1477980), (55566, 1458430), (57069, 1420020), (57477, 1409940), (58310, 1389798), (60053, 1349460), (60426, 1341130), (60858, 1331610), (61740, 1312587), (63342, 1279390), (63410, 1278018), (64260, 1261113), (65205, 1242836), (67140, 1207017), (67473, 1201060), (67620, 1198449), (69972, 1158165), (70380, 1151451), (70497, 1149540), (71001, 1141380), (73108, 1108485), (73899, 1096620), (74970, 1080954), (76092, 1065015), (76636, 1057455), (77211, 1049580), (78330, 1034586), (78890, 1027242), (79380, 1020901), (82110, 986958), (85790, 944622), (86940, 932127), (87465, 926532), (88774, 912870), (89964, 900795), (91287, 887740), (91385, 886788), (92610, 875058), (93996, 862155), (94668, 856035), (95115, 852012), (95795, 845964), (96390, 840742), (98532, 822465), (100710, 804678), (101430, 798966), (102948, 787185), (104958, 772110), (105570, 767634), (109662, 738990), (111132, 729215), (112455, 720636), (114138, 710010), (114954, 704970), (116620, 694899), (117495, 689724), (118335, 684828), (120106, 674730), (120852, 670565), (121716, 665805), (123165, 657972), (126684, 639695), (126820, 639009), (127939, 633420), (128685, 629748), (130410, 621418), (133161, 608580), (134113, 604260), (134946, 600530), (138915, 583372), (140994, 574770), (142002, 570690), (145843, 555660), (147798, 548310), (149940, 540477), (151065, 536452), (152145, 532644), (154422, 524790), (156660, 517293), (157437, 514740), (157780, 513621), (158355, 511756), (164220, 493479), (164493, 492660), (171207, 473340), (171580, 472311), (172431, 469980), (174930, 463266), (177548, 456435), (180159, 449820), (182574, 443870), (182770, 443394), (185220, 437529), (190230, 426006), (191590, 422982), (192780, 420371), (201420, 402339), (202860, 399483), (209916, 386055), (211140, 383817), (211491, 383180), (213003, 380460), (219324, 369495), (221697, 365540), (221935, 365148), (224910, 360318), (228276, 355005), (229908, 352485), (231633, 349860), (234990, 344862), (236670, 342414), (240212, 337365), (246330, 328986), (255878, 316710), (257370, 314874), (260820, 310709), (262395, 308844), (266322, 304290), (268226, 302130), (269892, 300265), (274155, 295596), (277830, 291686), (281988, 287385), (284004, 285345)]