20164945920

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1303

約数の個数: 384

約数和(自身を含む): 74724249600

約数和(自身を除く): 54559303680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 256, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 512, 553, 560, 632, 640, 672, 768, 790, 840, 896, 948, 960, 1024, 1106, 1120, 1185, 1187, 1264, 1280, 1344, 1536, 1580, 1659, 1680, 1792, 1896, 1920, 2048, 2212, 2240, 2370, 2374, 2528, 2560, 2688, 2765, 3072, 3160, 3318, 3360, 3561, 3584, 3792, 3840, 4424, 4480, 4740, 4748, 5056, 5120, 5376, 5530, 5935, 6144, 6320, 6636, 6720, 7122, 7168, 7584, 7680, 8295, 8309, 8848, 8960, 9480, 9496, 10112, 10240, 10752, 11060, 11870, 12640, 13272, 13440, 14244, 14336, 15168, 15360, 16590, 16618, 17696, 17805, 17920, 18960, 18992, 20224, 21504, 22120, 23740, 24927, 25280, 26544, 26880, 28488, 30336, 30720, 33180, 33236, 35392, 35610, 35840, 37920, 37984, 40448, 41545, 43008, 44240, 47480, 49854, 50560, 53088, 53760, 56976, 60672, 66360, 66472, 70784, 71220, 71680, 75840, 75968, 80896, 83090, 88480, 93773, 94960, 99708, 101120, 106176, 107520, 113952, 121344, 124635, 132720, 132944, 141568, 142440, 151680, 151936, 161792, 166180, 176960, 187546, 189920, 199416, 202240, 212352, 215040, 227904, 242688, 249270, 265440, 265888, 281319, 283136, 284880, 303360, 303872, 332360, 353920, 375092, 379840, 398832, 404480, 424704, 455808, 468865, 485376, 498540, 530880, 531776, 562638, 566272, 569760, 606720, 607744, 656411, 664720, 707840, 750184, 759680, 797664, 808960, 849408, 911616, 937730, 997080, 1061760, 1063552, 1125276, 1132544, 1139520, 1213440, 1215488, 1312822, 1329440, 1406595, 1415680, 1500368, 1519360, 1595328, 1698816, 1823232, 1875460, 1969233, 1994160, 2123520, 2127104, 2250552, 2279040, 2426880, 2430976, 2625644, 2658880, 2813190, 2831360, 3000736, 3038720, 3190656, 3282055, 3397632, 3646464, 3750920, 3938466, 3988320, 4247040, 4254208, 4501104, 4558080, 5251288, 5317760, 5626380, 5662720, 6001472, 6077440, 6381312, 6564110, 7292928, 7501840, 7876932, 7976640, 8494080, 8508416, 9002208, 9116160, 9846165, 10502576, 10635520, 11252760, 12002944, 12154880, 12762624, 13128220, 15003680, 15753864, 15953280, 16988160, 17016832, 18004416, 18232320, 19692330, 21005152, 21271040, 22505520, 24005888, 25525248, 26256440, 30007360, 31507728, 31906560, 36008832, 36464640, 39384660, 42010304, 42542080, 45011040, 48011776, 51050496, 52512880, 60014720, 63015456, 63813120, 72017664, 78769320, 84020608, 85084160, 90022080, 96023552, 105025760, 120029440, 126030912, 127626240, 144035328, 157538640, 168041216, 180044160, 192047104, 210051520, 240058880, 252061824, 255252480, 288070656, 315077280, 336082432, 360088320, 420103040, 480117760, 504123648, 576141312, 630154560, 672164864, 720176640, 840206080, 960235520, 1008247296, 1260309120, 1344329728, 1440353280, 1680412160, 2016494592, 2520618240, 2880706560, 3360824320, 4032989184, 5041236480, 6721648640, 10082472960, 20164945920]

約数ペア:

[(1, 20164945920), (2, 10082472960), (3, 6721648640), (4, 5041236480), (5, 4032989184), (6, 3360824320), (7, 2880706560), (8, 2520618240), (10, 2016494592), (12, 1680412160), (14, 1440353280), (15, 1344329728), (16, 1260309120), (20, 1008247296), (21, 960235520), (24, 840206080), (28, 720176640), (30, 672164864), (32, 630154560), (35, 576141312), (40, 504123648), (42, 480117760), (48, 420103040), (56, 360088320), (60, 336082432), (64, 315077280), (70, 288070656), (79, 255252480), (80, 252061824), (84, 240058880), (96, 210051520), (105, 192047104), (112, 180044160), (120, 168041216), (128, 157538640), (140, 144035328), (158, 127626240), (160, 126030912), (168, 120029440), (192, 105025760), (210, 96023552), (224, 90022080), (237, 85084160), (240, 84020608), (256, 78769320), (280, 72017664), (316, 63813120), (320, 63015456), (336, 60014720), (384, 52512880), (395, 51050496), (420, 48011776), (448, 45011040), (474, 42542080), (480, 42010304), (512, 39384660), (553, 36464640), (560, 36008832), (632, 31906560), (640, 31507728), (672, 30007360), (768, 26256440), (790, 25525248), (840, 24005888), (896, 22505520), (948, 21271040), (960, 21005152), (1024, 19692330), (1106, 18232320), (1120, 18004416), (1185, 17016832), (1187, 16988160), (1264, 15953280), (1280, 15753864), (1344, 15003680), (1536, 13128220), (1580, 12762624), (1659, 12154880), (1680, 12002944), (1792, 11252760), (1896, 10635520), (1920, 10502576), (2048, 9846165), (2212, 9116160), (2240, 9002208), (2370, 8508416), (2374, 8494080), (2528, 7976640), (2560, 7876932), (2688, 7501840), (2765, 7292928), (3072, 6564110), (3160, 6381312), (3318, 6077440), (3360, 6001472), (3561, 5662720), (3584, 5626380), (3792, 5317760), (3840, 5251288), (4424, 4558080), (4480, 4501104), (4740, 4254208), (4748, 4247040), (5056, 3988320), (5120, 3938466), (5376, 3750920), (5530, 3646464), (5935, 3397632), (6144, 3282055), (6320, 3190656), (6636, 3038720), (6720, 3000736), (7122, 2831360), (7168, 2813190), (7584, 2658880), (7680, 2625644), (8295, 2430976), (8309, 2426880), (8848, 2279040), (8960, 2250552), (9480, 2127104), (9496, 2123520), (10112, 1994160), (10240, 1969233), (10752, 1875460), (11060, 1823232), (11870, 1698816), (12640, 1595328), (13272, 1519360), (13440, 1500368), (14244, 1415680), (14336, 1406595), (15168, 1329440), (15360, 1312822), (16590, 1215488), (16618, 1213440), (17696, 1139520), (17805, 1132544), (17920, 1125276), (18960, 1063552), (18992, 1061760), (20224, 997080), (21504, 937730), (22120, 911616), (23740, 849408), (24927, 808960), (25280, 797664), (26544, 759680), (26880, 750184), (28488, 707840), (30336, 664720), (30720, 656411), (33180, 607744), (33236, 606720), (35392, 569760), (35610, 566272), (35840, 562638), (37920, 531776), (37984, 530880), (40448, 498540), (41545, 485376), (43008, 468865), (44240, 455808), (47480, 424704), (49854, 404480), (50560, 398832), (53088, 379840), (53760, 375092), (56976, 353920), (60672, 332360), (66360, 303872), (66472, 303360), (70784, 284880), (71220, 283136), (71680, 281319), (75840, 265888), (75968, 265440), (80896, 249270), (83090, 242688), (88480, 227904), (93773, 215040), (94960, 212352), (99708, 202240), (101120, 199416), (106176, 189920), (107520, 187546), (113952, 176960), (121344, 166180), (124635, 161792), (132720, 151936), (132944, 151680), (141568, 142440)]