21555767520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37517}}^1$

素因数の和:37567

約数の個数: 384

約数和(自身を含む): 90763545600

約数和(自身を除く): 69207778080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3040, 3192, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5320, 5472, 5985, 6048, 6384, 6840, 7182, 7560, 7980, 8208, 9120, 9576, 10080, 10260, 10640, 11970, 12768, 13680, 14364, 15120, 15960, 16416, 17955, 19152, 20520, 21280, 23940, 27360, 28728, 30240, 31920, 35910, 37517, 38304, 41040, 47880, 57456, 63840, 71820, 75034, 82080, 95760, 112551, 114912, 143640, 150068, 187585, 191520, 225102, 262619, 287280, 300136, 337653, 375170, 450204, 525238, 562755, 574560, 600272, 675306, 712823, 750340, 787857, 900408, 1012959, 1050476, 1125510, 1200544, 1313095, 1350612, 1425646, 1500680, 1575714, 1688265, 1800816, 2025918, 2100952, 2138469, 2251020, 2363571, 2626190, 2701224, 2851292, 3001360, 3151428, 3376530, 3564115, 3601632, 3939285, 4051836, 4201904, 4276938, 4502040, 4727142, 4989761, 5064795, 5252380, 5402448, 5702584, 6002720, 6302856, 6415407, 6753060, 7090713, 7128230, 7878570, 8103672, 8403808, 8553876, 9004080, 9454284, 9979522, 10129590, 10504760, 10692345, 10804896, 11405168, 11817855, 12605712, 12830814, 13506120, 14181426, 14256460, 14969283, 15757140, 16207344, 17107752, 18008160, 18908568, 19246221, 19959044, 20259180, 21009520, 21384690, 22810336, 23635710, 24948805, 25211424, 25661628, 27012240, 28362852, 28512920, 29938566, 31514280, 32077035, 32414688, 34215504, 35453565, 37817136, 38492442, 39918088, 40518360, 42019040, 42769380, 44907849, 47271420, 49897610, 51323256, 54024480, 56725704, 57025840, 59877132, 63028560, 64154070, 68431008, 70907130, 74846415, 75634272, 76984884, 79836176, 81036720, 85538760, 89815698, 94542840, 96231105, 99795220, 102646512, 113451408, 114051680, 119754264, 126057120, 128308140, 134723547, 141814260, 149692830, 153969768, 159672352, 162073440, 171077520, 179631396, 189085680, 192462210, 199590440, 205293024, 224539245, 226902816, 239508528, 256616280, 269447094, 283628520, 299385660, 307939536, 342155040, 359262792, 378171360, 384924420, 399180880, 449078490, 479017056, 513232560, 538894188, 567257040, 598771320, 615879072, 673617735, 718525584, 769848840, 798361760, 898156980, 1026465120, 1077788376, 1134514080, 1197542640, 1347235470, 1437051168, 1539697680, 1796313960, 2155576752, 2395085280, 2694470940, 3079395360, 3592627920, 4311153504, 5388941880, 7185255840, 10777883760, 21555767520]

約数ペア:

[(1, 21555767520), (2, 10777883760), (3, 7185255840), (4, 5388941880), (5, 4311153504), (6, 3592627920), (7, 3079395360), (8, 2694470940), (9, 2395085280), (10, 2155576752), (12, 1796313960), (14, 1539697680), (15, 1437051168), (16, 1347235470), (18, 1197542640), (19, 1134514080), (20, 1077788376), (21, 1026465120), (24, 898156980), (27, 798361760), (28, 769848840), (30, 718525584), (32, 673617735), (35, 615879072), (36, 598771320), (38, 567257040), (40, 538894188), (42, 513232560), (45, 479017056), (48, 449078490), (54, 399180880), (56, 384924420), (57, 378171360), (60, 359262792), (63, 342155040), (70, 307939536), (72, 299385660), (76, 283628520), (80, 269447094), (84, 256616280), (90, 239508528), (95, 226902816), (96, 224539245), (105, 205293024), (108, 199590440), (112, 192462210), (114, 189085680), (120, 179631396), (126, 171077520), (133, 162073440), (135, 159672352), (140, 153969768), (144, 149692830), (152, 141814260), (160, 134723547), (168, 128308140), (171, 126057120), (180, 119754264), (189, 114051680), (190, 113451408), (210, 102646512), (216, 99795220), (224, 96231105), (228, 94542840), (240, 89815698), (252, 85538760), (266, 81036720), (270, 79836176), (280, 76984884), (285, 75634272), (288, 74846415), (304, 70907130), (315, 68431008), (336, 64154070), (342, 63028560), (360, 59877132), (378, 57025840), (380, 56725704), (399, 54024480), (420, 51323256), (432, 49897610), (456, 47271420), (480, 44907849), (504, 42769380), (513, 42019040), (532, 40518360), (540, 39918088), (560, 38492442), (570, 37817136), (608, 35453565), (630, 34215504), (665, 32414688), (672, 32077035), (684, 31514280), (720, 29938566), (756, 28512920), (760, 28362852), (798, 27012240), (840, 25661628), (855, 25211424), (864, 24948805), (912, 23635710), (945, 22810336), (1008, 21384690), (1026, 21009520), (1064, 20259180), (1080, 19959044), (1120, 19246221), (1140, 18908568), (1197, 18008160), (1260, 17107752), (1330, 16207344), (1368, 15757140), (1440, 14969283), (1512, 14256460), (1520, 14181426), (1596, 13506120), (1680, 12830814), (1710, 12605712), (1824, 11817855), (1890, 11405168), (1995, 10804896), (2016, 10692345), (2052, 10504760), (2128, 10129590), (2160, 9979522), (2280, 9454284), (2394, 9004080), (2520, 8553876), (2565, 8403808), (2660, 8103672), (2736, 7878570), (3024, 7128230), (3040, 7090713), (3192, 6753060), (3360, 6415407), (3420, 6302856), (3591, 6002720), (3780, 5702584), (3990, 5402448), (4104, 5252380), (4256, 5064795), (4320, 4989761), (4560, 4727142), (4788, 4502040), (5040, 4276938), (5130, 4201904), (5320, 4051836), (5472, 3939285), (5985, 3601632), (6048, 3564115), (6384, 3376530), (6840, 3151428), (7182, 3001360), (7560, 2851292), (7980, 2701224), (8208, 2626190), (9120, 2363571), (9576, 2251020), (10080, 2138469), (10260, 2100952), (10640, 2025918), (11970, 1800816), (12768, 1688265), (13680, 1575714), (14364, 1500680), (15120, 1425646), (15960, 1350612), (16416, 1313095), (17955, 1200544), (19152, 1125510), (20520, 1050476), (21280, 1012959), (23940, 900408), (27360, 787857), (28728, 750340), (30240, 712823), (31920, 675306), (35910, 600272), (37517, 574560), (38304, 562755), (41040, 525238), (47880, 450204), (57456, 375170), (63840, 337653), (71820, 300136), (75034, 287280), (82080, 262619), (95760, 225102), (112551, 191520), (114912, 187585), (143640, 150068)]