400145120256

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{3847}}^1$

素因数の和:4575

約数の個数: 264

約数和(自身を含む): 1242778832256

約数和(自身を除く): 842633712000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 691, 768, 784, 896, 1024, 1176, 1344, 1382, 1536, 1568, 1792, 2073, 2352, 2688, 2764, 3072, 3136, 3584, 3847, 4146, 4704, 4837, 5376, 5528, 6272, 7168, 7694, 8292, 9408, 9674, 10752, 11056, 11541, 12544, 14511, 15388, 16584, 18816, 19348, 21504, 22112, 23082, 25088, 26929, 29022, 30776, 33168, 33859, 37632, 38696, 44224, 46164, 50176, 53858, 58044, 61552, 66336, 67718, 75264, 77392, 80787, 88448, 92328, 101577, 107716, 116088, 123104, 132672, 135436, 150528, 154784, 161574, 176896, 184656, 188503, 203154, 215432, 232176, 246208, 265344, 270872, 309568, 323148, 353792, 369312, 377006, 406308, 430864, 464352, 492416, 530688, 541744, 565509, 619136, 646296, 707584, 738624, 754012, 812616, 861728, 928704, 984832, 1061376, 1083488, 1131018, 1238272, 1292592, 1477248, 1508024, 1625232, 1723456, 1857408, 1969664, 2122752, 2166976, 2262036, 2476544, 2585184, 2658277, 2954496, 3016048, 3250464, 3446912, 3714816, 3939328, 4333952, 4524072, 4953088, 5170368, 5316554, 5908992, 6032096, 6500928, 6893824, 7429632, 7974831, 8667904, 9048144, 10340736, 10633108, 11817984, 12064192, 13001856, 13787648, 14859264, 15949662, 17335808, 18096288, 18607939, 20681472, 21266216, 24128384, 26003712, 27575296, 31899324, 34671616, 36192576, 37215878, 41362944, 42532432, 48256768, 52007424, 55823817, 63798648, 72385152, 74431756, 82725888, 85064864, 96513536, 104014848, 111647634, 127597296, 130255573, 144770304, 148863512, 170129728, 193027072, 223295268, 255194592, 260511146, 289540608, 297727024, 340259456, 390766719, 446590536, 510389184, 521022292, 579081216, 595454048, 680518912, 781533438, 893181072, 1020778368, 1042044584, 1190908096, 1361037824, 1563066876, 1786362144, 2041556736, 2084089168, 2381816192, 2722075648, 3126133752, 3572724288, 4083113472, 4168178336, 4763632384, 6252267504, 7145448576, 8166226944, 8336356672, 9527264768, 12504535008, 14290897152, 16672713344, 19054529536, 25009070016, 28581794304, 33345426688, 50018140032, 57163588608, 66690853376, 100036280064, 133381706752, 200072560128, 400145120256]

約数ペア:

[(1, 400145120256), (2, 200072560128), (3, 133381706752), (4, 100036280064), (6, 66690853376), (7, 57163588608), (8, 50018140032), (12, 33345426688), (14, 28581794304), (16, 25009070016), (21, 19054529536), (24, 16672713344), (28, 14290897152), (32, 12504535008), (42, 9527264768), (48, 8336356672), (49, 8166226944), (56, 7145448576), (64, 6252267504), (84, 4763632384), (96, 4168178336), (98, 4083113472), (112, 3572724288), (128, 3126133752), (147, 2722075648), (168, 2381816192), (192, 2084089168), (196, 2041556736), (224, 1786362144), (256, 1563066876), (294, 1361037824), (336, 1190908096), (384, 1042044584), (392, 1020778368), (448, 893181072), (512, 781533438), (588, 680518912), (672, 595454048), (691, 579081216), (768, 521022292), (784, 510389184), (896, 446590536), (1024, 390766719), (1176, 340259456), (1344, 297727024), (1382, 289540608), (1536, 260511146), (1568, 255194592), (1792, 223295268), (2073, 193027072), (2352, 170129728), (2688, 148863512), (2764, 144770304), (3072, 130255573), (3136, 127597296), (3584, 111647634), (3847, 104014848), (4146, 96513536), (4704, 85064864), (4837, 82725888), (5376, 74431756), (5528, 72385152), (6272, 63798648), (7168, 55823817), (7694, 52007424), (8292, 48256768), (9408, 42532432), (9674, 41362944), (10752, 37215878), (11056, 36192576), (11541, 34671616), (12544, 31899324), (14511, 27575296), (15388, 26003712), (16584, 24128384), (18816, 21266216), (19348, 20681472), (21504, 18607939), (22112, 18096288), (23082, 17335808), (25088, 15949662), (26929, 14859264), (29022, 13787648), (30776, 13001856), (33168, 12064192), (33859, 11817984), (37632, 10633108), (38696, 10340736), (44224, 9048144), (46164, 8667904), (50176, 7974831), (53858, 7429632), (58044, 6893824), (61552, 6500928), (66336, 6032096), (67718, 5908992), (75264, 5316554), (77392, 5170368), (80787, 4953088), (88448, 4524072), (92328, 4333952), (101577, 3939328), (107716, 3714816), (116088, 3446912), (123104, 3250464), (132672, 3016048), (135436, 2954496), (150528, 2658277), (154784, 2585184), (161574, 2476544), (176896, 2262036), (184656, 2166976), (188503, 2122752), (203154, 1969664), (215432, 1857408), (232176, 1723456), (246208, 1625232), (265344, 1508024), (270872, 1477248), (309568, 1292592), (323148, 1238272), (353792, 1131018), (369312, 1083488), (377006, 1061376), (406308, 984832), (430864, 928704), (464352, 861728), (492416, 812616), (530688, 754012), (541744, 738624), (565509, 707584), (619136, 646296)]