200704760720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{3847}}^1$

素因数の和:4193

約数の個数: 160

約数和(自身を含む): 488756336640

約数和(自身を除く): 288051575920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 193, 218, 248, 310, 386, 436, 496, 545, 620, 772, 872, 965, 1090, 1240, 1544, 1744, 1930, 2180, 2480, 3088, 3379, 3847, 3860, 4360, 5983, 6758, 7694, 7720, 8720, 11966, 13516, 15388, 15440, 16895, 19235, 21037, 23932, 27032, 29915, 30776, 33790, 38470, 42074, 47864, 54064, 59830, 61552, 67580, 76940, 84148, 95728, 105185, 119257, 119660, 135160, 153880, 168296, 210370, 238514, 239320, 270320, 307760, 336592, 419323, 420740, 477028, 478640, 596285, 652147, 742471, 838646, 841480, 954056, 1192570, 1304294, 1484942, 1677292, 1682960, 1908112, 2096615, 2385140, 2608588, 2969884, 3260735, 3354584, 3712355, 4193230, 4770280, 5217176, 5939768, 6521470, 6709168, 7424710, 8386460, 9540560, 10434352, 11879536, 12999013, 13042940, 14849420, 16772920, 23016601, 25998026, 26085880, 29698840, 33545840, 46033202, 51996052, 52171760, 59397680, 64995065, 80929339, 92066404, 103992104, 115083005, 129990130, 161858678, 184132808, 207984208, 230166010, 259980260, 323717356, 368265616, 404646695, 460332020, 519960520, 647434712, 809293390, 920664040, 1039921040, 1294869424, 1618586780, 1841328080, 2508809509, 3237173560, 5017619018, 6474347120, 10035238036, 12544047545, 20070476072, 25088095090, 40140952144, 50176190180, 100352380360, 200704760720]

約数ペア:

[(1, 200704760720), (2, 100352380360), (4, 50176190180), (5, 40140952144), (8, 25088095090), (10, 20070476072), (16, 12544047545), (20, 10035238036), (31, 6474347120), (40, 5017619018), (62, 3237173560), (80, 2508809509), (109, 1841328080), (124, 1618586780), (155, 1294869424), (193, 1039921040), (218, 920664040), (248, 809293390), (310, 647434712), (386, 519960520), (436, 460332020), (496, 404646695), (545, 368265616), (620, 323717356), (772, 259980260), (872, 230166010), (965, 207984208), (1090, 184132808), (1240, 161858678), (1544, 129990130), (1744, 115083005), (1930, 103992104), (2180, 92066404), (2480, 80929339), (3088, 64995065), (3379, 59397680), (3847, 52171760), (3860, 51996052), (4360, 46033202), (5983, 33545840), (6758, 29698840), (7694, 26085880), (7720, 25998026), (8720, 23016601), (11966, 16772920), (13516, 14849420), (15388, 13042940), (15440, 12999013), (16895, 11879536), (19235, 10434352), (21037, 9540560), (23932, 8386460), (27032, 7424710), (29915, 6709168), (30776, 6521470), (33790, 5939768), (38470, 5217176), (42074, 4770280), (47864, 4193230), (54064, 3712355), (59830, 3354584), (61552, 3260735), (67580, 2969884), (76940, 2608588), (84148, 2385140), (95728, 2096615), (105185, 1908112), (119257, 1682960), (119660, 1677292), (135160, 1484942), (153880, 1304294), (168296, 1192570), (210370, 954056), (238514, 841480), (239320, 838646), (270320, 742471), (307760, 652147), (336592, 596285), (419323, 478640), (420740, 477028)]