20237736960

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{8963}}^1$

素因数の和:9008

約数の個数: 396

約数和(自身を含む): 81581023368

約数和(自身を除く): 61343286408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6272, 6720, 7056, 7168, 7680, 7840, 8064, 8820, 8960, 8963, 9216, 9408, 10080, 10752, 11520, 11760, 12544, 13440, 14112, 15360, 15680, 16128, 17640, 17920, 17926, 18816, 20160, 21504, 23040, 23520, 25088, 26880, 26889, 28224, 31360, 32256, 35280, 35840, 35852, 37632, 40320, 44815, 46080, 47040, 50176, 53760, 53778, 56448, 62720, 62741, 64512, 70560, 71704, 75264, 80640, 80667, 89630, 94080, 107520, 107556, 112896, 125440, 125482, 134445, 141120, 143408, 150528, 161280, 161334, 179260, 188160, 188223, 215112, 225792, 250880, 250964, 268890, 282240, 286816, 313705, 322560, 322668, 358520, 376320, 376446, 403335, 430224, 439187, 451584, 501928, 537780, 564480, 564669, 573632, 627410, 645336, 717040, 752640, 752892, 806670, 860448, 878374, 941115, 1003856, 1075560, 1128960, 1129338, 1147264, 1254820, 1290672, 1317561, 1434080, 1505784, 1613340, 1720896, 1756748, 1882230, 2007712, 2151120, 2195935, 2257920, 2258676, 2294528, 2509640, 2581344, 2635122, 2823345, 2868160, 3011568, 3226680, 3441792, 3513496, 3764460, 3952683, 4015424, 4302240, 4391870, 4517352, 4589056, 5019280, 5162688, 5270244, 5646690, 5736320, 6023136, 6453360, 6587805, 6883584, 7026992, 7528920, 7905366, 8030848, 8604480, 8783740, 9034704, 9178112, 10038560, 10325376, 10540488, 11293380, 11472640, 12046272, 12906720, 13175610, 13767168, 14053984, 15057840, 15810732, 16061696, 17208960, 17567480, 18069408, 19763415, 20077120, 20650752, 21080976, 22586760, 22945280, 24092544, 25813440, 26351220, 27534336, 28107968, 30115680, 31621464, 32123392, 34417920, 35134960, 36138816, 39526830, 40154240, 41301504, 42161952, 45173520, 45890560, 48185088, 51626880, 52702440, 56215936, 60231360, 63242928, 64246784, 68835840, 70269920, 72277632, 79053660, 80308480, 82603008, 84323904, 90347040, 96370176, 103253760, 105404880, 112431872, 120462720, 126485856, 137671680, 140539840, 144555264, 158107320, 160616960, 168647808, 180694080, 192740352, 206507520, 210809760, 224863744, 240925440, 252971712, 281079680, 289110528, 316214640, 321233920, 337295616, 361388160, 413015040, 421619520, 449727488, 481850880, 505943424, 562159360, 578221056, 632429280, 674591232, 722776320, 843239040, 963701760, 1011886848, 1124318720, 1264858560, 1349182464, 1445552640, 1686478080, 2023773696, 2248637440, 2529717120, 2891105280, 3372956160, 4047547392, 5059434240, 6745912320, 10118868480, 20237736960]

約数ペア:

[(1, 20237736960), (2, 10118868480), (3, 6745912320), (4, 5059434240), (5, 4047547392), (6, 3372956160), (7, 2891105280), (8, 2529717120), (9, 2248637440), (10, 2023773696), (12, 1686478080), (14, 1445552640), (15, 1349182464), (16, 1264858560), (18, 1124318720), (20, 1011886848), (21, 963701760), (24, 843239040), (28, 722776320), (30, 674591232), (32, 632429280), (35, 578221056), (36, 562159360), (40, 505943424), (42, 481850880), (45, 449727488), (48, 421619520), (49, 413015040), (56, 361388160), (60, 337295616), (63, 321233920), (64, 316214640), (70, 289110528), (72, 281079680), (80, 252971712), (84, 240925440), (90, 224863744), (96, 210809760), (98, 206507520), (105, 192740352), (112, 180694080), (120, 168647808), (126, 160616960), (128, 158107320), (140, 144555264), (144, 140539840), (147, 137671680), (160, 126485856), (168, 120462720), (180, 112431872), (192, 105404880), (196, 103253760), (210, 96370176), (224, 90347040), (240, 84323904), (245, 82603008), (252, 80308480), (256, 79053660), (280, 72277632), (288, 70269920), (294, 68835840), (315, 64246784), (320, 63242928), (336, 60231360), (360, 56215936), (384, 52702440), (392, 51626880), (420, 48185088), (441, 45890560), (448, 45173520), (480, 42161952), (490, 41301504), (504, 40154240), (512, 39526830), (560, 36138816), (576, 35134960), (588, 34417920), (630, 32123392), (640, 31621464), (672, 30115680), (720, 28107968), (735, 27534336), (768, 26351220), (784, 25813440), (840, 24092544), (882, 22945280), (896, 22586760), (960, 21080976), (980, 20650752), (1008, 20077120), (1024, 19763415), (1120, 18069408), (1152, 17567480), (1176, 17208960), (1260, 16061696), (1280, 15810732), (1344, 15057840), (1440, 14053984), (1470, 13767168), (1536, 13175610), (1568, 12906720), (1680, 12046272), (1764, 11472640), (1792, 11293380), (1920, 10540488), (1960, 10325376), (2016, 10038560), (2205, 9178112), (2240, 9034704), (2304, 8783740), (2352, 8604480), (2520, 8030848), (2560, 7905366), (2688, 7528920), (2880, 7026992), (2940, 6883584), (3072, 6587805), (3136, 6453360), (3360, 6023136), (3528, 5736320), (3584, 5646690), (3840, 5270244), (3920, 5162688), (4032, 5019280), (4410, 4589056), (4480, 4517352), (4608, 4391870), (4704, 4302240), (5040, 4015424), (5120, 3952683), (5376, 3764460), (5760, 3513496), (5880, 3441792), (6272, 3226680), (6720, 3011568), (7056, 2868160), (7168, 2823345), (7680, 2635122), (7840, 2581344), (8064, 2509640), (8820, 2294528), (8960, 2258676), (8963, 2257920), (9216, 2195935), (9408, 2151120), (10080, 2007712), (10752, 1882230), (11520, 1756748), (11760, 1720896), (12544, 1613340), (13440, 1505784), (14112, 1434080), (15360, 1317561), (15680, 1290672), (16128, 1254820), (17640, 1147264), (17920, 1129338), (17926, 1128960), (18816, 1075560), (20160, 1003856), (21504, 941115), (23040, 878374), (23520, 860448), (25088, 806670), (26880, 752892), (26889, 752640), (28224, 717040), (31360, 645336), (32256, 627410), (35280, 573632), (35840, 564669), (35852, 564480), (37632, 537780), (40320, 501928), (44815, 451584), (46080, 439187), (47040, 430224), (50176, 403335), (53760, 376446), (53778, 376320), (56448, 358520), (62720, 322668), (62741, 322560), (64512, 313705), (70560, 286816), (71704, 282240), (75264, 268890), (80640, 250964), (80667, 250880), (89630, 225792), (94080, 215112), (107520, 188223), (107556, 188160), (112896, 179260), (125440, 161334), (125482, 161280), (134445, 150528), (141120, 143408)]