1991658240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 864

約数和(自身を含む): 8618158080

約数和(自身を除く): 6626499840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 62, 64, 65, 66, 72, 78, 80, 88, 90, 93, 96, 99, 104, 108, 110, 117, 120, 124, 128, 130, 132, 135, 143, 144, 155, 156, 160, 165, 169, 176, 180, 186, 192, 195, 198, 208, 216, 220, 234, 240, 248, 256, 260, 264, 270, 279, 286, 288, 297, 310, 312, 320, 330, 338, 341, 351, 352, 360, 372, 384, 390, 396, 403, 416, 429, 432, 440, 465, 468, 480, 495, 496, 507, 520, 528, 540, 558, 572, 576, 585, 594, 620, 624, 640, 660, 676, 682, 702, 704, 715, 720, 744, 768, 780, 792, 806, 832, 837, 845, 858, 864, 880, 930, 936, 960, 990, 992, 1014, 1023, 1040, 1056, 1080, 1116, 1144, 1152, 1170, 1188, 1209, 1240, 1248, 1280, 1287, 1320, 1352, 1364, 1395, 1404, 1408, 1430, 1440, 1485, 1488, 1521, 1560, 1584, 1612, 1664, 1674, 1690, 1705, 1716, 1728, 1755, 1760, 1859, 1860, 1872, 1920, 1980, 1984, 2015, 2028, 2046, 2080, 2112, 2145, 2160, 2232, 2288, 2304, 2340, 2376, 2418, 2480, 2496, 2535, 2574, 2640, 2704, 2728, 2790, 2808, 2816, 2860, 2880, 2970, 2976, 3042, 3069, 3120, 3168, 3224, 3328, 3348, 3380, 3410, 3432, 3456, 3510, 3520, 3627, 3718, 3720, 3744, 3840, 3861, 3960, 3968, 4030, 4056, 4092, 4160, 4185, 4224, 4290, 4320, 4433, 4464, 4563, 4576, 4680, 4752, 4836, 4960, 4992, 5070, 5115, 5148, 5239, 5280, 5408, 5456, 5577, 5580, 5616, 5720, 5760, 5940, 5952, 6045, 6084, 6138, 6240, 6336, 6435, 6448, 6696, 6760, 6820, 6864, 6912, 7020, 7040, 7254, 7436, 7440, 7488, 7605, 7722, 7920, 7936, 8060, 8112, 8184, 8320, 8370, 8448, 8580, 8640, 8866, 8928, 9126, 9152, 9207, 9295, 9360, 9504, 9672, 9920, 9984, 10140, 10230, 10296, 10478, 10560, 10816, 10881, 10912, 11154, 11160, 11232, 11440, 11520, 11880, 11904, 12090, 12168, 12276, 12480, 12672, 12870, 12896, 13299, 13392, 13520, 13640, 13728, 14040, 14080, 14508, 14872, 14880, 14976, 15210, 15345, 15444, 15717, 15840, 16120, 16224, 16368, 16640, 16731, 16740, 17160, 17280, 17732, 17856, 18135, 18252, 18304, 18414, 18590, 18720, 19008, 19305, 19344, 19840, 20280, 20460, 20592, 20956, 21120, 21632, 21762, 21824, 22165, 22308, 22320, 22464, 22815, 22880, 23760, 23808, 24180, 24336, 24552, 24960, 25344, 25740, 25792, 26195, 26598, 26784, 27040, 27280, 27456, 27885, 28080, 29016, 29744, 29760, 29952, 30420, 30690, 30888, 31434, 31680, 32240, 32448, 32736, 33462, 33480, 34320, 34560, 35464, 35712, 36270, 36504, 36608, 36828, 37180, 37440, 38016, 38610, 38688, 39680, 39897, 40560, 40920, 41184, 41912, 42240, 43264, 43524, 43648, 44330, 44616, 44640, 44928, 45630, 45760, 46035, 47151, 47520, 48360, 48672, 49104, 49920, 50193, 51480, 51584, 52390, 53196, 53568, 54080, 54405, 54560, 54912, 55770, 56160, 57629, 58032, 59488, 59520, 60840, 61380, 61776, 62868, 63360, 64480, 64896, 65472, 66495, 66924, 66960, 68640, 70928, 71424, 72540, 73008, 73656, 74360, 74880, 76032, 77220, 77376, 78585, 79794, 81120, 81840, 82368, 83655, 83824, 87048, 87296, 88660, 89232, 89280, 89856, 91260, 91520, 92070, 94302, 95040, 96720, 97344, 98208, 100386, 102960, 103168, 104780, 106392, 107136, 108160, 108810, 109120, 109824, 111540, 112320, 115258, 116064, 118976, 119040, 119691, 121680, 122760, 123552, 125736, 126720, 128960, 129792, 130944, 132990, 133848, 133920, 137280, 141453, 141856, 145080, 146016, 147312, 148720, 149760, 154440, 154752, 157170, 159588, 162240, 163680, 164736, 167310, 167648, 172887, 174096, 177320, 178464, 178560, 182520, 183040, 184140, 188604, 190080, 193440, 194688, 196416, 199485, 200772, 205920, 209560, 212784, 214272, 216320, 217620, 218240, 223080, 224640, 230516, 232128, 235755, 237952, 239382, 243360, 245520, 247104, 250965, 251472, 257920, 261888, 265980, 267696, 267840, 274560, 282906, 283712, 288145, 290160, 292032, 294624, 297440, 308880, 309504, 314340, 319176, 324480, 327360, 329472, 334620, 335296, 345774, 348192, 354640, 356928, 357120, 365040, 368280, 377208, 380160, 386880, 389376, 392832, 398970, 401544, 411840, 419120, 425568, 435240, 436480, 446160, 449280, 461032, 464256, 471510, 475904, 478764, 486720, 491040, 494208, 501930, 502944, 515840, 518661, 531960, 535392, 535680, 549120, 565812, 567424, 576290, 580320, 584064, 589248, 594880, 598455, 617760, 628680, 638352, 648960, 654720, 669240, 670592, 691548, 696384, 707265, 709280, 713856, 730080, 736560, 754416, 773760, 785664, 797940, 803088, 823680, 838240, 851136, 864435, 870480, 892320, 922064, 928512, 943020, 957528, 973440, 982080, 988416, 1003860, 1005888, 1037322, 1063920, 1070784, 1071360, 1131624, 1134848, 1152580, 1160640, 1168128, 1178496, 1189760, 1196910, 1235520, 1257360, 1276704, 1309440, 1338480, 1341184, 1383096, 1392768, 1414530, 1418560, 1427712, 1460160, 1473120, 1508832, 1547520, 1555983, 1595880, 1606176, 1647360, 1676480, 1702272, 1728870, 1740960, 1784640, 1844128, 1886040, 1915056, 1946880, 1964160, 2007720, 2011776, 2074644, 2127840, 2141568, 2263248, 2305160, 2321280, 2356992, 2379520, 2393820, 2471040, 2514720, 2553408, 2593305, 2676960, 2766192, 2785536, 2829060, 2837120, 2920320, 2946240, 3017664, 3111966, 3191760, 3212352, 3352960, 3404544, 3457740, 3481920, 3569280, 3688256, 3772080, 3830112, 3928320, 4015440, 4023552, 4149288, 4255680, 4283136, 4526496, 4610320, 4642560, 4787640, 4942080, 5029440, 5106816, 5186610, 5353920, 5532384, 5658120, 5674240, 5840640, 5892480, 6035328, 6223932, 6383520, 6424704, 6705920, 6915480, 6963840, 7138560, 7376512, 7544160, 7660224, 7779915, 8030880, 8298576, 8511360, 9052992, 9220640, 9575280, 10058880, 10213632, 10373220, 10707840, 11064768, 11316240, 11784960, 12070656, 12447864, 12767040, 12849408, 13830960, 13927680, 14753024, 15088320, 15320448, 15559830, 16061760, 16597152, 17022720, 18105984, 18441280, 19150560, 20117760, 20746440, 21415680, 22129536, 22632480, 24895728, 25534080, 27661920, 30176640, 30640896, 31119660, 32123520, 33194304, 36211968, 36882560, 38301120, 41492880, 44259072, 45264960, 49791456, 51068160, 55323840, 60353280, 62239320, 64247040, 66388608, 73765120, 76602240, 82985760, 90529920, 99582912, 110647680, 124478640, 132777216, 153204480, 165971520, 181059840, 199165824, 221295360, 248957280, 331943040, 398331648, 497914560, 663886080, 995829120, 1991658240]

約数ペア:

[(1, 1991658240), (2, 995829120), (3, 663886080), (4, 497914560), (5, 398331648), (6, 331943040), (8, 248957280), (9, 221295360), (10, 199165824), (11, 181059840), (12, 165971520), (13, 153204480), (15, 132777216), (16, 124478640), (18, 110647680), (20, 99582912), (22, 90529920), (24, 82985760), (26, 76602240), (27, 73765120), (30, 66388608), (31, 64247040), (32, 62239320), (33, 60353280), (36, 55323840), (39, 51068160), (40, 49791456), (44, 45264960), (45, 44259072), (48, 41492880), (52, 38301120), (54, 36882560), (55, 36211968), (60, 33194304), (62, 32123520), (64, 31119660), (65, 30640896), (66, 30176640), (72, 27661920), (78, 25534080), (80, 24895728), (88, 22632480), (90, 22129536), (93, 21415680), (96, 20746440), (99, 20117760), (104, 19150560), (108, 18441280), (110, 18105984), (117, 17022720), (120, 16597152), (124, 16061760), (128, 15559830), (130, 15320448), (132, 15088320), (135, 14753024), (143, 13927680), (144, 13830960), (155, 12849408), (156, 12767040), (160, 12447864), (165, 12070656), (169, 11784960), (176, 11316240), (180, 11064768), (186, 10707840), (192, 10373220), (195, 10213632), (198, 10058880), (208, 9575280), (216, 9220640), (220, 9052992), (234, 8511360), (240, 8298576), (248, 8030880), (256, 7779915), (260, 7660224), (264, 7544160), (270, 7376512), (279, 7138560), (286, 6963840), (288, 6915480), (297, 6705920), (310, 6424704), (312, 6383520), (320, 6223932), (330, 6035328), (338, 5892480), (341, 5840640), (351, 5674240), (352, 5658120), (360, 5532384), (372, 5353920), (384, 5186610), (390, 5106816), (396, 5029440), (403, 4942080), (416, 4787640), (429, 4642560), (432, 4610320), (440, 4526496), (465, 4283136), (468, 4255680), (480, 4149288), (495, 4023552), (496, 4015440), (507, 3928320), (520, 3830112), (528, 3772080), (540, 3688256), (558, 3569280), (572, 3481920), (576, 3457740), (585, 3404544), (594, 3352960), (620, 3212352), (624, 3191760), (640, 3111966), (660, 3017664), (676, 2946240), (682, 2920320), (702, 2837120), (704, 2829060), (715, 2785536), (720, 2766192), (744, 2676960), (768, 2593305), (780, 2553408), (792, 2514720), (806, 2471040), (832, 2393820), (837, 2379520), (845, 2356992), (858, 2321280), (864, 2305160), (880, 2263248), (930, 2141568), (936, 2127840), (960, 2074644), (990, 2011776), (992, 2007720), (1014, 1964160), (1023, 1946880), (1040, 1915056), (1056, 1886040), (1080, 1844128), (1116, 1784640), (1144, 1740960), (1152, 1728870), (1170, 1702272), (1188, 1676480), (1209, 1647360), (1240, 1606176), (1248, 1595880), (1280, 1555983), (1287, 1547520), (1320, 1508832), (1352, 1473120), (1364, 1460160), (1395, 1427712), (1404, 1418560), (1408, 1414530), (1430, 1392768), (1440, 1383096), (1485, 1341184), (1488, 1338480), (1521, 1309440), (1560, 1276704), (1584, 1257360), (1612, 1235520), (1664, 1196910), (1674, 1189760), (1690, 1178496), (1705, 1168128), (1716, 1160640), (1728, 1152580), (1755, 1134848), (1760, 1131624), (1859, 1071360), (1860, 1070784), (1872, 1063920), (1920, 1037322), (1980, 1005888), (1984, 1003860), (2015, 988416), (2028, 982080), (2046, 973440), (2080, 957528), (2112, 943020), (2145, 928512), (2160, 922064), (2232, 892320), (2288, 870480), (2304, 864435), (2340, 851136), (2376, 838240), (2418, 823680), (2480, 803088), (2496, 797940), (2535, 785664), (2574, 773760), (2640, 754416), (2704, 736560), (2728, 730080), (2790, 713856), (2808, 709280), (2816, 707265), (2860, 696384), (2880, 691548), (2970, 670592), (2976, 669240), (3042, 654720), (3069, 648960), (3120, 638352), (3168, 628680), (3224, 617760), (3328, 598455), (3348, 594880), (3380, 589248), (3410, 584064), (3432, 580320), (3456, 576290), (3510, 567424), (3520, 565812), (3627, 549120), (3718, 535680), (3720, 535392), (3744, 531960), (3840, 518661), (3861, 515840), (3960, 502944), (3968, 501930), (4030, 494208), (4056, 491040), (4092, 486720), (4160, 478764), (4185, 475904), (4224, 471510), (4290, 464256), (4320, 461032), (4433, 449280), (4464, 446160), (4563, 436480), (4576, 435240), (4680, 425568), (4752, 419120), (4836, 411840), (4960, 401544), (4992, 398970), (5070, 392832), (5115, 389376), (5148, 386880), (5239, 380160), (5280, 377208), (5408, 368280), (5456, 365040), (5577, 357120), (5580, 356928), (5616, 354640), (5720, 348192), (5760, 345774), (5940, 335296), (5952, 334620), (6045, 329472), (6084, 327360), (6138, 324480), (6240, 319176), (6336, 314340), (6435, 309504), (6448, 308880), (6696, 297440), (6760, 294624), (6820, 292032), (6864, 290160), (6912, 288145), (7020, 283712), (7040, 282906), (7254, 274560), (7436, 267840), (7440, 267696), (7488, 265980), (7605, 261888), (7722, 257920), (7920, 251472), (7936, 250965), (8060, 247104), (8112, 245520), (8184, 243360), (8320, 239382), (8370, 237952), (8448, 235755), (8580, 232128), (8640, 230516), (8866, 224640), (8928, 223080), (9126, 218240), (9152, 217620), (9207, 216320), (9295, 214272), (9360, 212784), (9504, 209560), (9672, 205920), (9920, 200772), (9984, 199485), (10140, 196416), (10230, 194688), (10296, 193440), (10478, 190080), (10560, 188604), (10816, 184140), (10881, 183040), (10912, 182520), (11154, 178560), (11160, 178464), (11232, 177320), (11440, 174096), (11520, 172887), (11880, 167648), (11904, 167310), (12090, 164736), (12168, 163680), (12276, 162240), (12480, 159588), (12672, 157170), (12870, 154752), (12896, 154440), (13299, 149760), (13392, 148720), (13520, 147312), (13640, 146016), (13728, 145080), (14040, 141856), (14080, 141453), (14508, 137280), (14872, 133920), (14880, 133848), (14976, 132990), (15210, 130944), (15345, 129792), (15444, 128960), (15717, 126720), (15840, 125736), (16120, 123552), (16224, 122760), (16368, 121680), (16640, 119691), (16731, 119040), (16740, 118976), (17160, 116064), (17280, 115258), (17732, 112320), (17856, 111540), (18135, 109824), (18252, 109120), (18304, 108810), (18414, 108160), (18590, 107136), (18720, 106392), (19008, 104780), (19305, 103168), (19344, 102960), (19840, 100386), (20280, 98208), (20460, 97344), (20592, 96720), (20956, 95040), (21120, 94302), (21632, 92070), (21762, 91520), (21824, 91260), (22165, 89856), (22308, 89280), (22320, 89232), (22464, 88660), (22815, 87296), (22880, 87048), (23760, 83824), (23808, 83655), (24180, 82368), (24336, 81840), (24552, 81120), (24960, 79794), (25344, 78585), (25740, 77376), (25792, 77220), (26195, 76032), (26598, 74880), (26784, 74360), (27040, 73656), (27280, 73008), (27456, 72540), (27885, 71424), (28080, 70928), (29016, 68640), (29744, 66960), (29760, 66924), (29952, 66495), (30420, 65472), (30690, 64896), (30888, 64480), (31434, 63360), (31680, 62868), (32240, 61776), (32448, 61380), (32736, 60840), (33462, 59520), (33480, 59488), (34320, 58032), (34560, 57629), (35464, 56160), (35712, 55770), (36270, 54912), (36504, 54560), (36608, 54405), (36828, 54080), (37180, 53568), (37440, 53196), (38016, 52390), (38610, 51584), (38688, 51480), (39680, 50193), (39897, 49920), (40560, 49104), (40920, 48672), (41184, 48360), (41912, 47520), (42240, 47151), (43264, 46035), (43524, 45760), (43648, 45630), (44330, 44928), (44616, 44640)]