19820233440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 1080

約数和(自身を含む): 86502449880

約数和(自身を除く): 66682216440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 59, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 96, 98, 105, 108, 112, 115, 118, 120, 126, 135, 138, 140, 144, 147, 160, 161, 162, 168, 177, 180, 184, 189, 196, 207, 210, 216, 224, 230, 236, 240, 245, 252, 270, 276, 280, 288, 294, 295, 315, 322, 324, 336, 345, 354, 360, 368, 378, 392, 405, 413, 414, 420, 432, 441, 460, 472, 480, 483, 490, 504, 529, 531, 540, 552, 560, 567, 588, 590, 621, 630, 644, 648, 672, 690, 708, 720, 735, 736, 756, 784, 805, 810, 826, 828, 840, 864, 882, 885, 920, 944, 945, 966, 980, 1008, 1035, 1058, 1062, 1080, 1104, 1120, 1127, 1134, 1176, 1180, 1239, 1242, 1260, 1288, 1296, 1323, 1357, 1380, 1416, 1440, 1449, 1470, 1512, 1568, 1587, 1593, 1610, 1620, 1652, 1656, 1680, 1764, 1770, 1840, 1863, 1888, 1890, 1932, 1960, 2016, 2065, 2070, 2116, 2124, 2160, 2205, 2208, 2254, 2268, 2352, 2360, 2415, 2478, 2484, 2520, 2576, 2592, 2645, 2646, 2655, 2714, 2760, 2832, 2835, 2891, 2898, 2940, 3024, 3105, 3174, 3186, 3220, 3240, 3304, 3312, 3360, 3381, 3528, 3540, 3680, 3703, 3717, 3726, 3780, 3864, 3920, 3969, 4071, 4130, 4140, 4232, 4248, 4320, 4347, 4410, 4508, 4536, 4704, 4720, 4761, 4779, 4830, 4956, 4968, 5040, 5152, 5290, 5292, 5310, 5428, 5520, 5635, 5664, 5670, 5782, 5796, 5880, 6048, 6195, 6210, 6348, 6372, 6440, 6480, 6608, 6615, 6624, 6762, 6785, 7056, 7080, 7245, 7406, 7434, 7452, 7560, 7728, 7840, 7935, 7938, 7965, 8142, 8260, 8280, 8464, 8496, 8673, 8694, 8820, 9016, 9072, 9315, 9440, 9499, 9522, 9558, 9660, 9912, 9936, 10080, 10143, 10580, 10584, 10620, 10856, 11040, 11109, 11151, 11270, 11340, 11564, 11592, 11760, 12213, 12390, 12420, 12696, 12744, 12880, 12960, 13041, 13216, 13230, 13524, 13570, 14112, 14160, 14283, 14455, 14490, 14812, 14868, 14904, 15120, 15456, 15870, 15876, 15930, 16284, 16520, 16560, 16905, 16928, 16992, 17346, 17388, 17640, 18032, 18144, 18515, 18585, 18630, 18998, 19044, 19116, 19320, 19824, 19845, 19872, 20286, 20355, 21160, 21168, 21240, 21712, 21735, 22218, 22302, 22540, 22680, 23128, 23184, 23520, 23805, 23895, 24426, 24780, 24840, 25392, 25488, 25760, 25921, 26019, 26082, 26460, 27048, 27140, 28320, 28497, 28566, 28910, 28980, 29624, 29736, 29808, 30240, 30429, 31211, 31740, 31752, 31860, 32568, 33040, 33120, 33327, 33453, 33810, 34692, 34776, 35280, 36064, 36639, 37030, 37170, 37260, 37996, 38088, 38232, 38640, 39648, 39690, 40572, 40710, 42320, 42336, 42480, 42849, 43365, 43424, 43470, 44436, 44604, 45080, 45360, 46256, 46368, 47495, 47610, 47790, 48852, 49560, 49680, 50715, 50784, 50976, 51842, 52038, 52164, 52920, 54096, 54280, 55545, 55755, 56994, 57132, 57820, 57960, 59248, 59472, 59616, 60858, 61065, 62422, 63480, 63504, 63720, 65136, 65205, 66080, 66493, 66654, 66906, 67620, 69384, 69552, 70560, 71415, 73278, 74060, 74340, 74520, 75992, 76176, 76464, 77280, 77763, 78057, 79380, 81144, 81420, 84640, 84960, 85491, 85698, 86730, 86940, 88872, 89208, 90160, 90720, 91287, 92512, 93633, 94990, 95220, 95580, 97704, 99120, 99360, 99981, 101430, 103684, 104076, 104328, 105840, 108192, 108560, 109917, 111090, 111510, 113988, 114264, 115640, 115920, 118496, 118944, 121716, 122130, 124844, 126960, 127008, 127440, 129605, 130095, 130272, 130410, 132986, 133308, 133812, 135240, 138768, 139104, 142485, 142830, 146556, 148120, 148680, 149040, 151984, 152145, 152352, 152928, 155526, 156055, 156114, 158760, 162288, 162840, 166635, 167265, 170982, 171396, 173460, 173880, 177744, 178416, 180320, 182574, 183195, 187266, 189980, 190440, 191160, 195408, 198240, 199479, 199962, 202860, 207368, 208152, 208656, 211680, 214245, 217120, 218477, 219834, 222180, 223020, 227976, 228528, 231280, 231840, 233289, 234171, 243432, 244260, 249688, 253920, 254880, 256473, 259210, 260190, 260820, 265972, 266616, 267624, 270480, 277536, 280899, 284970, 285660, 293112, 296240, 297360, 298080, 299943, 303968, 304290, 311052, 312110, 312228, 317520, 324576, 325680, 332465, 333270, 334530, 341964, 342792, 346920, 347760, 355488, 356832, 365148, 366390, 374532, 379960, 380880, 382320, 388815, 390285, 390816, 398958, 399924, 405720, 414736, 416304, 417312, 427455, 428490, 436954, 439668, 444360, 446040, 455952, 456435, 457056, 462560, 466578, 468165, 468342, 486864, 488520, 499376, 499905, 512946, 518420, 520380, 521640, 531944, 533232, 535248, 540960, 549585, 561798, 569940, 571320, 586224, 592480, 594720, 598437, 599886, 608580, 622104, 624220, 624456, 635040, 651360, 655431, 664930, 666540, 669060, 683928, 685584, 693840, 695520, 699867, 730296, 732780, 749064, 759920, 761760, 764640, 769419, 777630, 780570, 797916, 799848, 811440, 829472, 832608, 842697, 854910, 856980, 873908, 879336, 888720, 892080, 911904, 912870, 933156, 936330, 936684, 973728, 977040, 997395, 998752, 999810, 1025892, 1036840, 1040760, 1043280, 1063888, 1066464, 1070496, 1092385, 1099170, 1123596, 1139880, 1142640, 1166445, 1170855, 1172448, 1196874, 1199772, 1217160, 1244208, 1248440, 1248912, 1282365, 1310862, 1329860, 1333080, 1338120, 1367856, 1371168, 1387680, 1399734, 1404495, 1460592, 1465560, 1498128, 1499715, 1519840, 1529339, 1538838, 1555260, 1561140, 1595832, 1599696, 1622880, 1685394, 1709820, 1713960, 1747816, 1758672, 1777440, 1784160, 1795311, 1825740, 1866312, 1872660, 1873368, 1954080, 1966293, 1994790, 1999620, 2051784, 2073680, 2081520, 2086560, 2099601, 2127776, 2184770, 2198340, 2247192, 2279760, 2285280, 2332890, 2341710, 2393748, 2399544, 2434320, 2488416, 2496880, 2497824, 2528091, 2564730, 2621724, 2659720, 2666160, 2676240, 2735712, 2799468, 2808990, 2921184, 2931120, 2992185, 2996256, 2999430, 3058678, 3077676, 3110520, 3122280, 3191664, 3199392, 3277155, 3370788, 3419640, 3427920, 3495632, 3499335, 3517344, 3590622, 3651480, 3732624, 3745320, 3746736, 3847095, 3932586, 3989580, 3999240, 4103568, 4147360, 4163040, 4199202, 4213485, 4369540, 4396680, 4494384, 4559520, 4588017, 4665780, 4683420, 4787496, 4799088, 4868640, 4993760, 5056182, 5129460, 5243448, 5319440, 5332320, 5352480, 5385933, 5598936, 5617980, 5862240, 5898879, 5984370, 5998860, 6117356, 6155352, 6221040, 6244560, 6383328, 6554310, 6741576, 6839280, 6855840, 6991264, 6998670, 7181244, 7302960, 7465248, 7490640, 7493472, 7646695, 7694190, 7865172, 7979160, 7998480, 8207136, 8398404, 8426970, 8739080, 8793360, 8976555, 8988768, 9176034, 9331560, 9366840, 9574992, 9598176, 9831465, 10112364, 10258920, 10486896, 10498005, 10638880, 10771866, 11197872, 11235960, 11797758, 11968740, 11997720, 12234712, 12310704, 12442080, 12489120, 12640455, 13108620, 13483152, 13678560, 13764051, 13997340, 14362488, 14605920, 14981280, 15293390, 15388380, 15730344, 15958320, 15996960, 16796808, 16853940, 17478160, 17586720, 17696637, 17953110, 18352068, 18663120, 18733680, 19149984, 19662930, 20224728, 20517840, 20973792, 20996010, 21543732, 22395744, 22471920, 22940085, 23595516, 23937480, 23995440, 24469424, 24621408, 25280910, 26217240, 26929665, 26966304, 27528102, 27994680, 28724976, 29494395, 30586780, 30776760, 31460688, 31916640, 33593616, 33707880, 34956320, 35393274, 35906220, 36704136, 37326240, 37467360, 39325860, 40449456, 41035680, 41292153, 41992020, 43087464, 44943840, 45880170, 47191032, 47874960, 47990880, 48938848, 50561820, 52434480, 53859330, 55056204, 55989360, 57449952, 58988790, 61173560, 61553520, 62921376, 67187232, 67415760, 68820255, 70786548, 71812440, 73408272, 78651720, 80898912, 82584306, 83984040, 86174928, 88483185, 91760340, 94382064, 95749920, 101123640, 104868960, 107718660, 110112408, 111978720, 117977580, 122347120, 123107040, 123876459, 134831520, 137640510, 141573096, 143624880, 146816544, 157303440, 165168612, 167968080, 172349856, 176966370, 183520680, 188764128, 202247280, 206460765, 215437320, 220224816, 235955160, 244694240, 247752918, 275281020, 283146192, 287249760, 314606880, 330337224, 335936160, 353932740, 367041360, 404494560, 412921530, 430874640, 440449632, 471910320, 495505836, 550562040, 566292384, 619382295, 660674448, 707865480, 734082720, 825843060, 861749280, 943820640, 991011672, 1101124080, 1238764590, 1321348896, 1415730960, 1651686120, 1982023344, 2202248160, 2477529180, 2831461920, 3303372240, 3964046688, 4955058360, 6606744480, 9910116720, 19820233440]

約数ペア:

[(1, 19820233440), (2, 9910116720), (3, 6606744480), (4, 4955058360), (5, 3964046688), (6, 3303372240), (7, 2831461920), (8, 2477529180), (9, 2202248160), (10, 1982023344), (12, 1651686120), (14, 1415730960), (15, 1321348896), (16, 1238764590), (18, 1101124080), (20, 991011672), (21, 943820640), (23, 861749280), (24, 825843060), (27, 734082720), (28, 707865480), (30, 660674448), (32, 619382295), (35, 566292384), (36, 550562040), (40, 495505836), (42, 471910320), (45, 440449632), (46, 430874640), (48, 412921530), (49, 404494560), (54, 367041360), (56, 353932740), (59, 335936160), (60, 330337224), (63, 314606880), (69, 287249760), (70, 283146192), (72, 275281020), (80, 247752918), (81, 244694240), (84, 235955160), (90, 220224816), (92, 215437320), (96, 206460765), (98, 202247280), (105, 188764128), (108, 183520680), (112, 176966370), (115, 172349856), (118, 167968080), (120, 165168612), (126, 157303440), (135, 146816544), (138, 143624880), (140, 141573096), (144, 137640510), (147, 134831520), (160, 123876459), (161, 123107040), (162, 122347120), (168, 117977580), (177, 111978720), (180, 110112408), (184, 107718660), (189, 104868960), (196, 101123640), (207, 95749920), (210, 94382064), (216, 91760340), (224, 88483185), (230, 86174928), (236, 83984040), (240, 82584306), (245, 80898912), (252, 78651720), (270, 73408272), (276, 71812440), (280, 70786548), (288, 68820255), (294, 67415760), (295, 67187232), (315, 62921376), (322, 61553520), (324, 61173560), (336, 58988790), (345, 57449952), (354, 55989360), (360, 55056204), (368, 53859330), (378, 52434480), (392, 50561820), (405, 48938848), (413, 47990880), (414, 47874960), (420, 47191032), (432, 45880170), (441, 44943840), (460, 43087464), (472, 41992020), (480, 41292153), (483, 41035680), (490, 40449456), (504, 39325860), (529, 37467360), (531, 37326240), (540, 36704136), (552, 35906220), (560, 35393274), (567, 34956320), (588, 33707880), (590, 33593616), (621, 31916640), (630, 31460688), (644, 30776760), (648, 30586780), (672, 29494395), (690, 28724976), (708, 27994680), (720, 27528102), (735, 26966304), (736, 26929665), (756, 26217240), (784, 25280910), (805, 24621408), (810, 24469424), (826, 23995440), (828, 23937480), (840, 23595516), (864, 22940085), (882, 22471920), (885, 22395744), (920, 21543732), (944, 20996010), (945, 20973792), (966, 20517840), (980, 20224728), (1008, 19662930), (1035, 19149984), (1058, 18733680), (1062, 18663120), (1080, 18352068), (1104, 17953110), (1120, 17696637), (1127, 17586720), (1134, 17478160), (1176, 16853940), (1180, 16796808), (1239, 15996960), (1242, 15958320), (1260, 15730344), (1288, 15388380), (1296, 15293390), (1323, 14981280), (1357, 14605920), (1380, 14362488), (1416, 13997340), (1440, 13764051), (1449, 13678560), (1470, 13483152), (1512, 13108620), (1568, 12640455), (1587, 12489120), (1593, 12442080), (1610, 12310704), (1620, 12234712), (1652, 11997720), (1656, 11968740), (1680, 11797758), (1764, 11235960), (1770, 11197872), (1840, 10771866), (1863, 10638880), (1888, 10498005), (1890, 10486896), (1932, 10258920), (1960, 10112364), (2016, 9831465), (2065, 9598176), (2070, 9574992), (2116, 9366840), (2124, 9331560), (2160, 9176034), (2205, 8988768), (2208, 8976555), (2254, 8793360), (2268, 8739080), (2352, 8426970), (2360, 8398404), (2415, 8207136), (2478, 7998480), (2484, 7979160), (2520, 7865172), (2576, 7694190), (2592, 7646695), (2645, 7493472), (2646, 7490640), (2655, 7465248), (2714, 7302960), (2760, 7181244), (2832, 6998670), (2835, 6991264), (2891, 6855840), (2898, 6839280), (2940, 6741576), (3024, 6554310), (3105, 6383328), (3174, 6244560), (3186, 6221040), (3220, 6155352), (3240, 6117356), (3304, 5998860), (3312, 5984370), (3360, 5898879), (3381, 5862240), (3528, 5617980), (3540, 5598936), (3680, 5385933), (3703, 5352480), (3717, 5332320), (3726, 5319440), (3780, 5243448), (3864, 5129460), (3920, 5056182), (3969, 4993760), (4071, 4868640), (4130, 4799088), (4140, 4787496), (4232, 4683420), (4248, 4665780), (4320, 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(9315, 2127776), (9440, 2099601), (9499, 2086560), (9522, 2081520), (9558, 2073680), (9660, 2051784), (9912, 1999620), (9936, 1994790), (10080, 1966293), (10143, 1954080), (10580, 1873368), (10584, 1872660), (10620, 1866312), (10856, 1825740), (11040, 1795311), (11109, 1784160), (11151, 1777440), (11270, 1758672), (11340, 1747816), (11564, 1713960), (11592, 1709820), (11760, 1685394), (12213, 1622880), (12390, 1599696), (12420, 1595832), (12696, 1561140), (12744, 1555260), (12880, 1538838), (12960, 1529339), (13041, 1519840), (13216, 1499715), (13230, 1498128), (13524, 1465560), (13570, 1460592), (14112, 1404495), (14160, 1399734), (14283, 1387680), (14455, 1371168), (14490, 1367856), (14812, 1338120), (14868, 1333080), (14904, 1329860), (15120, 1310862), (15456, 1282365), (15870, 1248912), (15876, 1248440), (15930, 1244208), (16284, 1217160), (16520, 1199772), (16560, 1196874), (16905, 1172448), (16928, 1170855), (16992, 1166445), (17346, 1142640), (17388, 1139880), (17640, 1123596), (18032, 1099170), (18144, 1092385), (18515, 1070496), (18585, 1066464), (18630, 1063888), (18998, 1043280), (19044, 1040760), (19116, 1036840), (19320, 1025892), (19824, 999810), (19845, 998752), (19872, 997395), (20286, 977040), (20355, 973728), (21160, 936684), (21168, 936330), (21240, 933156), (21712, 912870), (21735, 911904), (22218, 892080), (22302, 888720), (22540, 879336), (22680, 873908), (23128, 856980), (23184, 854910), (23520, 842697), (23805, 832608), (23895, 829472), (24426, 811440), (24780, 799848), (24840, 797916), (25392, 780570), (25488, 777630), (25760, 769419), (25921, 764640), (26019, 761760), (26082, 759920), (26460, 749064), (27048, 732780), (27140, 730296), (28320, 699867), (28497, 695520), (28566, 693840), (28910, 685584), (28980, 683928), (29624, 669060), (29736, 666540), (29808, 664930), (30240, 655431), (30429, 651360), (31211, 635040), (31740, 624456), (31752, 624220), (31860, 622104), (32568, 608580), (33040, 599886), (33120, 598437), (33327, 594720), 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