20096689920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2271

約数の個数: 288

約数和(自身を含む): 67124305920

約数和(自身を除く): 47027616000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 237, 240, 248, 256, 310, 316, 320, 372, 384, 395, 465, 474, 480, 496, 620, 632, 640, 744, 768, 790, 930, 948, 960, 992, 1185, 1240, 1264, 1280, 1488, 1580, 1860, 1896, 1920, 1984, 2137, 2370, 2449, 2480, 2528, 2976, 3160, 3720, 3792, 3840, 3968, 4274, 4740, 4898, 4960, 5056, 5952, 6320, 6411, 7347, 7440, 7584, 7936, 8548, 9480, 9796, 9920, 10112, 10685, 11904, 12245, 12640, 12822, 14694, 14880, 15168, 17096, 18960, 19592, 19840, 20224, 21370, 23808, 24490, 25280, 25644, 29388, 29760, 30336, 32055, 34192, 36735, 37920, 39184, 39680, 42740, 48980, 50560, 51288, 58776, 59520, 60672, 64110, 66247, 68384, 73470, 75840, 78368, 85480, 97960, 101120, 102576, 117552, 119040, 128220, 132494, 136768, 146940, 151680, 156736, 168823, 170960, 195920, 198741, 205152, 235104, 256440, 264988, 273536, 293880, 303360, 313472, 331235, 337646, 341920, 391840, 397482, 410304, 470208, 506469, 512880, 529976, 547072, 587760, 626944, 662470, 675292, 683840, 783680, 794964, 820608, 844115, 940416, 993705, 1012938, 1025760, 1059952, 1175520, 1324940, 1350584, 1367680, 1567360, 1589928, 1641216, 1688230, 1880832, 1987410, 2025876, 2051520, 2119904, 2351040, 2532345, 2649880, 2701168, 2735360, 3134720, 3179856, 3376460, 3974820, 4051752, 4103040, 4239808, 4702080, 5064690, 5233513, 5299760, 5402336, 6359712, 6752920, 7949640, 8103504, 8206080, 8479616, 9404160, 10129380, 10467026, 10599520, 10804672, 12719424, 13505840, 15700539, 15899280, 16207008, 16959232, 20258760, 20934052, 21199040, 21609344, 25438848, 26167565, 27011680, 31401078, 31798560, 32414016, 40517520, 41868104, 42398080, 43218688, 50877696, 52335130, 54023360, 62802156, 63597120, 64828032, 78502695, 81035040, 83736208, 84796160, 104670260, 108046720, 125604312, 127194240, 129656064, 157005390, 162070080, 167472416, 209340520, 216093440, 251208624, 254388480, 314010780, 324140160, 334944832, 418681040, 502417248, 628021560, 648280320, 669889664, 837362080, 1004834496, 1256043120, 1339779328, 1674724160, 2009668992, 2512086240, 3349448320, 4019337984, 5024172480, 6698896640, 10048344960, 20096689920]

約数ペア:

[(1, 20096689920), (2, 10048344960), (3, 6698896640), (4, 5024172480), (5, 4019337984), (6, 3349448320), (8, 2512086240), (10, 2009668992), (12, 1674724160), (15, 1339779328), (16, 1256043120), (20, 1004834496), (24, 837362080), (30, 669889664), (31, 648280320), (32, 628021560), (40, 502417248), (48, 418681040), (60, 334944832), (62, 324140160), (64, 314010780), (79, 254388480), (80, 251208624), (93, 216093440), (96, 209340520), (120, 167472416), (124, 162070080), (128, 157005390), (155, 129656064), (158, 127194240), (160, 125604312), (186, 108046720), (192, 104670260), (237, 84796160), (240, 83736208), (248, 81035040), (256, 78502695), (310, 64828032), (316, 63597120), (320, 62802156), (372, 54023360), (384, 52335130), (395, 50877696), (465, 43218688), (474, 42398080), (480, 41868104), (496, 40517520), (620, 32414016), (632, 31798560), (640, 31401078), (744, 27011680), (768, 26167565), (790, 25438848), (930, 21609344), (948, 21199040), (960, 20934052), (992, 20258760), (1185, 16959232), (1240, 16207008), (1264, 15899280), (1280, 15700539), (1488, 13505840), (1580, 12719424), (1860, 10804672), (1896, 10599520), (1920, 10467026), (1984, 10129380), (2137, 9404160), (2370, 8479616), (2449, 8206080), (2480, 8103504), (2528, 7949640), (2976, 6752920), (3160, 6359712), (3720, 5402336), (3792, 5299760), (3840, 5233513), (3968, 5064690), (4274, 4702080), (4740, 4239808), (4898, 4103040), (4960, 4051752), (5056, 3974820), (5952, 3376460), (6320, 3179856), (6411, 3134720), (7347, 2735360), (7440, 2701168), (7584, 2649880), (7936, 2532345), (8548, 2351040), (9480, 2119904), (9796, 2051520), (9920, 2025876), (10112, 1987410), (10685, 1880832), (11904, 1688230), (12245, 1641216), (12640, 1589928), (12822, 1567360), (14694, 1367680), (14880, 1350584), (15168, 1324940), (17096, 1175520), (18960, 1059952), (19592, 1025760), (19840, 1012938), (20224, 993705), (21370, 940416), (23808, 844115), (24490, 820608), (25280, 794964), (25644, 783680), (29388, 683840), (29760, 675292), (30336, 662470), (32055, 626944), (34192, 587760), (36735, 547072), (37920, 529976), (39184, 512880), (39680, 506469), (42740, 470208), (48980, 410304), (50560, 397482), (51288, 391840), (58776, 341920), (59520, 337646), (60672, 331235), (64110, 313472), (66247, 303360), (68384, 293880), (73470, 273536), (75840, 264988), (78368, 256440), (85480, 235104), (97960, 205152), (101120, 198741), (102576, 195920), (117552, 170960), (119040, 168823), (128220, 156736), (132494, 151680), (136768, 146940)]