261283726080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8305

約数の個数: 576

約数和(自身を含む): 1012704215040

約数和(自身を除く): 751420488960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 71, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 142, 144, 156, 160, 180, 192, 195, 208, 213, 216, 234, 240, 256, 260, 270, 284, 288, 312, 320, 351, 355, 360, 384, 390, 416, 426, 432, 468, 480, 520, 540, 568, 576, 585, 624, 639, 640, 702, 710, 720, 768, 780, 832, 852, 864, 923, 936, 960, 1040, 1065, 1080, 1136, 1152, 1170, 1248, 1278, 1280, 1404, 1420, 1440, 1560, 1664, 1704, 1728, 1755, 1846, 1872, 1917, 1920, 2080, 2130, 2160, 2272, 2304, 2340, 2496, 2556, 2769, 2808, 2840, 2880, 3120, 3195, 3328, 3408, 3456, 3510, 3692, 3744, 3834, 3840, 4160, 4260, 4320, 4544, 4615, 4680, 4992, 5112, 5538, 5616, 5680, 5760, 6240, 6390, 6816, 6912, 7020, 7384, 7488, 7668, 8191, 8307, 8320, 8520, 8640, 9088, 9230, 9360, 9585, 9984, 10224, 11076, 11232, 11360, 11520, 12480, 12780, 13632, 13845, 14040, 14768, 14976, 15336, 16382, 16614, 16640, 17040, 17280, 18176, 18460, 18720, 19170, 20448, 22152, 22464, 22720, 24573, 24921, 24960, 25560, 27264, 27690, 28080, 29536, 29952, 30672, 32764, 33228, 34080, 34560, 36920, 37440, 38340, 40896, 40955, 41535, 44304, 44928, 45440, 49146, 49842, 49920, 51120, 54528, 55380, 56160, 59072, 61344, 65528, 66456, 68160, 73719, 73840, 74880, 76680, 81792, 81910, 83070, 88608, 89856, 90880, 98292, 99684, 102240, 106483, 110760, 112320, 118144, 122688, 122865, 124605, 131056, 132912, 136320, 147438, 147680, 149760, 153360, 163584, 163820, 166140, 177216, 196584, 199368, 204480, 212966, 221157, 221520, 224640, 236288, 245376, 245730, 249210, 262112, 265824, 272640, 294876, 295360, 306720, 319449, 327640, 332280, 354432, 368595, 393168, 398736, 408960, 425932, 442314, 443040, 449280, 490752, 491460, 498420, 524224, 531648, 532415, 581561, 589752, 590720, 613440, 638898, 655280, 664560, 708864, 737190, 786336, 797472, 817920, 851864, 884628, 886080, 958347, 982920, 996840, 1048448, 1063296, 1064830, 1105785, 1163122, 1179504, 1181440, 1226880, 1277796, 1310560, 1329120, 1474380, 1572672, 1594944, 1597245, 1703728, 1744683, 1769256, 1772160, 1916694, 1965840, 1993680, 2096896, 2126592, 2129660, 2211570, 2326244, 2359008, 2453760, 2555592, 2621120, 2658240, 2875041, 2907805, 2948760, 3145344, 3189888, 3194490, 3407456, 3489366, 3538512, 3544320, 3833388, 3931680, 3987360, 4259320, 4423140, 4652488, 4718016, 4791735, 5111184, 5234049, 5242240, 5316480, 5750082, 5815610, 5897520, 6290688, 6379776, 6388980, 6814912, 6978732, 7077024, 7560293, 7666776, 7863360, 7974720, 8518640, 8723415, 8846280, 9304976, 9436032, 9583470, 10222368, 10468098, 10484480, 10632960, 11500164, 11631220, 11795040, 12777960, 13629824, 13957464, 14154048, 14375205, 15120586, 15333552, 15702147, 15726720, 15949440, 17037280, 17446830, 17692560, 18609952, 18872064, 19166940, 20444736, 20936196, 22680879, 23000328, 23262440, 23590080, 25555920, 26170245, 27259648, 27914928, 28308096, 28750410, 30241172, 30667104, 31404294, 31453440, 31898880, 34074560, 34893660, 35385120, 37219904, 37801465, 38333880, 40889472, 41872392, 45361758, 46000656, 46524880, 47180160, 51111840, 52340490, 55829856, 56616192, 57500820, 60482344, 61334208, 62808588, 68042637, 68149120, 69787320, 70770240, 74439808, 75602930, 76667760, 78510735, 81778944, 83744784, 90723516, 92001312, 93049760, 94360320, 102223680, 104680980, 111659712, 113404395, 115001640, 120964688, 122668416, 125617176, 136085274, 136298240, 139574640, 141540480, 148879616, 151205860, 153335520, 157021470, 167489568, 181447032, 184002624, 186099520, 204127911, 204447360, 209361960, 223319424, 226808790, 230003280, 241929376, 245336832, 251234352, 272170548, 279149280, 283080960, 302411720, 306671040, 314042940, 334979136, 340213185, 362894064, 368005248, 372199040, 408255822, 408894720, 418723920, 446638848, 453617580, 460006560, 483858752, 502468704, 544341096, 558298560, 604823440, 613342080, 628085880, 669958272, 680426370, 725788128, 736010496, 744398080, 816511644, 837447840, 907235160, 920013120, 967717504, 1004937408, 1020639555, 1088682192, 1116597120, 1209646880, 1226684160, 1256171760, 1339916544, 1360852740, 1451576256, 1633023288, 1674895680, 1814470320, 1840026240, 1935435008, 2009874816, 2041279110, 2177364384, 2233194240, 2419293760, 2512343520, 2721705480, 2903152512, 3266046576, 3349791360, 3628940640, 3680052480, 4019749632, 4082558220, 4354728768, 4838587520, 5024687040, 5443410960, 5806305024, 6532093152, 6699582720, 7257881280, 8165116440, 8709457536, 9677175040, 10049374080, 10886821920, 13064186304, 14515762560, 16330232880, 17418915072, 20098748160, 21773643840, 26128372608, 29031525120, 32660465760, 43547287680, 52256745216, 65320931520, 87094575360, 130641863040, 261283726080]

約数ペア:

[(1, 261283726080), (2, 130641863040), (3, 87094575360), (4, 65320931520), (5, 52256745216), (6, 43547287680), (8, 32660465760), (9, 29031525120), (10, 26128372608), (12, 21773643840), (13, 20098748160), (15, 17418915072), (16, 16330232880), (18, 14515762560), (20, 13064186304), (24, 10886821920), (26, 10049374080), (27, 9677175040), (30, 8709457536), (32, 8165116440), (36, 7257881280), (39, 6699582720), (40, 6532093152), (45, 5806305024), (48, 5443410960), (52, 5024687040), (54, 4838587520), (60, 4354728768), (64, 4082558220), (65, 4019749632), (71, 3680052480), (72, 3628940640), (78, 3349791360), (80, 3266046576), (90, 2903152512), (96, 2721705480), (104, 2512343520), (108, 2419293760), (117, 2233194240), (120, 2177364384), (128, 2041279110), (130, 2009874816), (135, 1935435008), (142, 1840026240), (144, 1814470320), (156, 1674895680), (160, 1633023288), (180, 1451576256), (192, 1360852740), (195, 1339916544), (208, 1256171760), (213, 1226684160), (216, 1209646880), (234, 1116597120), (240, 1088682192), (256, 1020639555), (260, 1004937408), (270, 967717504), (284, 920013120), (288, 907235160), (312, 837447840), (320, 816511644), (351, 744398080), (355, 736010496), (360, 725788128), (384, 680426370), (390, 669958272), (416, 628085880), (426, 613342080), (432, 604823440), (468, 558298560), (480, 544341096), (520, 502468704), (540, 483858752), (568, 460006560), (576, 453617580), (585, 446638848), (624, 418723920), (639, 408894720), (640, 408255822), (702, 372199040), (710, 368005248), (720, 362894064), (768, 340213185), (780, 334979136), (832, 314042940), (852, 306671040), (864, 302411720), (923, 283080960), (936, 279149280), (960, 272170548), (1040, 251234352), (1065, 245336832), (1080, 241929376), (1136, 230003280), (1152, 226808790), (1170, 223319424), (1248, 209361960), (1278, 204447360), (1280, 204127911), (1404, 186099520), (1420, 184002624), (1440, 181447032), (1560, 167489568), (1664, 157021470), (1704, 153335520), (1728, 151205860), (1755, 148879616), (1846, 141540480), (1872, 139574640), (1917, 136298240), (1920, 136085274), (2080, 125617176), (2130, 122668416), (2160, 120964688), (2272, 115001640), (2304, 113404395), (2340, 111659712), (2496, 104680980), (2556, 102223680), (2769, 94360320), (2808, 93049760), (2840, 92001312), (2880, 90723516), (3120, 83744784), (3195, 81778944), (3328, 78510735), (3408, 76667760), (3456, 75602930), (3510, 74439808), (3692, 70770240), (3744, 69787320), (3834, 68149120), (3840, 68042637), (4160, 62808588), (4260, 61334208), (4320, 60482344), (4544, 57500820), (4615, 56616192), (4680, 55829856), (4992, 52340490), (5112, 51111840), (5538, 47180160), (5616, 46524880), (5680, 46000656), (5760, 45361758), (6240, 41872392), (6390, 40889472), (6816, 38333880), (6912, 37801465), (7020, 37219904), (7384, 35385120), (7488, 34893660), (7668, 34074560), (8191, 31898880), (8307, 31453440), (8320, 31404294), (8520, 30667104), (8640, 30241172), (9088, 28750410), (9230, 28308096), (9360, 27914928), (9585, 27259648), (9984, 26170245), (10224, 25555920), (11076, 23590080), (11232, 23262440), (11360, 23000328), (11520, 22680879), (12480, 20936196), (12780, 20444736), (13632, 19166940), (13845, 18872064), (14040, 18609952), (14768, 17692560), (14976, 17446830), (15336, 17037280), (16382, 15949440), (16614, 15726720), (16640, 15702147), (17040, 15333552), (17280, 15120586), (18176, 14375205), (18460, 14154048), (18720, 13957464), (19170, 13629824), (20448, 12777960), (22152, 11795040), (22464, 11631220), (22720, 11500164), (24573, 10632960), (24921, 10484480), (24960, 10468098), (25560, 10222368), (27264, 9583470), (27690, 9436032), (28080, 9304976), (29536, 8846280), (29952, 8723415), (30672, 8518640), (32764, 7974720), (33228, 7863360), (34080, 7666776), (34560, 7560293), (36920, 7077024), (37440, 6978732), (38340, 6814912), (40896, 6388980), (40955, 6379776), (41535, 6290688), (44304, 5897520), (44928, 5815610), (45440, 5750082), (49146, 5316480), (49842, 5242240), (49920, 5234049), (51120, 5111184), (54528, 4791735), (55380, 4718016), (56160, 4652488), (59072, 4423140), (61344, 4259320), (65528, 3987360), (66456, 3931680), (68160, 3833388), (73719, 3544320), (73840, 3538512), (74880, 3489366), (76680, 3407456), (81792, 3194490), (81910, 3189888), (83070, 3145344), (88608, 2948760), (89856, 2907805), (90880, 2875041), (98292, 2658240), (99684, 2621120), (102240, 2555592), (106483, 2453760), (110760, 2359008), (112320, 2326244), (118144, 2211570), (122688, 2129660), (122865, 2126592), (124605, 2096896), (131056, 1993680), (132912, 1965840), (136320, 1916694), (147438, 1772160), (147680, 1769256), (149760, 1744683), (153360, 1703728), (163584, 1597245), (163820, 1594944), (166140, 1572672), (177216, 1474380), (196584, 1329120), (199368, 1310560), (204480, 1277796), (212966, 1226880), (221157, 1181440), (221520, 1179504), (224640, 1163122), (236288, 1105785), (245376, 1064830), (245730, 1063296), (249210, 1048448), (262112, 996840), (265824, 982920), (272640, 958347), (294876, 886080), (295360, 884628), (306720, 851864), (319449, 817920), (327640, 797472), (332280, 786336), (354432, 737190), (368595, 708864), (393168, 664560), (398736, 655280), (408960, 638898), (425932, 613440), (442314, 590720), (443040, 589752), (449280, 581561), (490752, 532415), (491460, 531648), (498420, 524224)]