218845440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 324

約数和(自身を含む): 837576012

約数和(自身を除く): 618730572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 157, 160, 165, 176, 180, 192, 198, 220, 240, 242, 256, 264, 288, 314, 320, 330, 352, 360, 363, 384, 396, 440, 471, 480, 484, 495, 528, 576, 605, 628, 640, 660, 704, 720, 726, 768, 785, 792, 880, 942, 960, 968, 990, 1056, 1089, 1152, 1210, 1256, 1280, 1320, 1408, 1413, 1440, 1452, 1570, 1584, 1727, 1760, 1815, 1884, 1920, 1936, 1980, 2112, 2178, 2304, 2355, 2420, 2512, 2640, 2816, 2826, 2880, 2904, 3140, 3168, 3454, 3520, 3630, 3768, 3840, 3872, 3960, 4224, 4356, 4710, 4840, 5024, 5181, 5280, 5445, 5652, 5760, 5808, 6280, 6336, 6908, 7040, 7065, 7260, 7536, 7744, 7920, 8448, 8635, 8712, 9420, 9680, 10048, 10362, 10560, 10890, 11304, 11520, 11616, 12560, 12672, 13816, 14080, 14130, 14520, 15072, 15488, 15543, 15840, 17270, 17424, 18840, 18997, 19360, 20096, 20724, 21120, 21780, 22608, 23232, 25120, 25344, 25905, 27632, 28260, 29040, 30144, 30976, 31086, 31680, 34540, 34848, 37680, 37994, 38720, 40192, 41448, 42240, 43560, 45216, 46464, 50240, 51810, 55264, 56520, 56991, 58080, 60288, 62172, 63360, 69080, 69696, 75360, 75988, 77440, 77715, 82896, 87120, 90432, 92928, 94985, 100480, 103620, 110528, 113040, 113982, 116160, 120576, 124344, 126720, 138160, 139392, 150720, 151976, 154880, 155430, 165792, 170973, 174240, 180864, 189970, 200960, 207240, 221056, 226080, 227964, 232320, 248688, 276320, 278784, 284955, 301440, 303952, 310860, 331584, 341946, 348480, 361728, 379940, 414480, 442112, 452160, 455928, 464640, 497376, 552640, 569910, 602880, 607904, 621720, 663168, 683892, 696960, 759880, 828960, 854865, 904320, 911856, 994752, 1105280, 1139820, 1215808, 1243440, 1326336, 1367784, 1393920, 1519760, 1657920, 1709730, 1808640, 1823712, 1989504, 2210560, 2279640, 2431616, 2486880, 2735568, 3039520, 3315840, 3419460, 3647424, 3979008, 4559280, 4863232, 4973760, 5471136, 6079040, 6631680, 6838920, 7294848, 9118560, 9947520, 10942272, 12158080, 13677840, 14589696, 18237120, 19895040, 21884544, 24316160, 27355680, 36474240, 43769088, 54711360, 72948480, 109422720, 218845440]

約数ペア:

[(1, 218845440), (2, 109422720), (3, 72948480), (4, 54711360), (5, 43769088), (6, 36474240), (8, 27355680), (9, 24316160), (10, 21884544), (11, 19895040), (12, 18237120), (15, 14589696), (16, 13677840), (18, 12158080), (20, 10942272), (22, 9947520), (24, 9118560), (30, 7294848), (32, 6838920), (33, 6631680), (36, 6079040), (40, 5471136), (44, 4973760), (45, 4863232), (48, 4559280), (55, 3979008), (60, 3647424), (64, 3419460), (66, 3315840), (72, 3039520), (80, 2735568), (88, 2486880), (90, 2431616), (96, 2279640), (99, 2210560), (110, 1989504), (120, 1823712), (121, 1808640), (128, 1709730), (132, 1657920), (144, 1519760), (157, 1393920), (160, 1367784), (165, 1326336), (176, 1243440), (180, 1215808), (192, 1139820), (198, 1105280), (220, 994752), (240, 911856), (242, 904320), (256, 854865), (264, 828960), (288, 759880), (314, 696960), (320, 683892), (330, 663168), (352, 621720), (360, 607904), (363, 602880), (384, 569910), (396, 552640), (440, 497376), (471, 464640), (480, 455928), (484, 452160), (495, 442112), (528, 414480), (576, 379940), (605, 361728), (628, 348480), (640, 341946), (660, 331584), (704, 310860), (720, 303952), (726, 301440), (768, 284955), (785, 278784), (792, 276320), (880, 248688), (942, 232320), (960, 227964), (968, 226080), (990, 221056), (1056, 207240), (1089, 200960), (1152, 189970), (1210, 180864), (1256, 174240), (1280, 170973), (1320, 165792), (1408, 155430), (1413, 154880), (1440, 151976), (1452, 150720), (1570, 139392), (1584, 138160), (1727, 126720), (1760, 124344), (1815, 120576), (1884, 116160), (1920, 113982), (1936, 113040), (1980, 110528), (2112, 103620), (2178, 100480), (2304, 94985), (2355, 92928), (2420, 90432), (2512, 87120), (2640, 82896), (2816, 77715), (2826, 77440), (2880, 75988), (2904, 75360), (3140, 69696), (3168, 69080), (3454, 63360), (3520, 62172), (3630, 60288), (3768, 58080), (3840, 56991), (3872, 56520), (3960, 55264), (4224, 51810), (4356, 50240), (4710, 46464), (4840, 45216), (5024, 43560), (5181, 42240), (5280, 41448), (5445, 40192), (5652, 38720), (5760, 37994), (5808, 37680), (6280, 34848), (6336, 34540), (6908, 31680), (7040, 31086), (7065, 30976), (7260, 30144), (7536, 29040), (7744, 28260), (7920, 27632), (8448, 25905), (8635, 25344), (8712, 25120), (9420, 23232), (9680, 22608), (10048, 21780), (10362, 21120), (10560, 20724), (10890, 20096), (11304, 19360), (11520, 18997), (11616, 18840), (12560, 17424), (12672, 17270), (13816, 15840), (14080, 15543), (14130, 15488), (14520, 15072)]