208940400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 180

約数和(自身を含む): 732389632

約数和(自身を除く): 523449232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 150, 180, 200, 225, 240, 254, 300, 360, 381, 400, 450, 457, 508, 600, 635, 720, 762, 900, 914, 1016, 1143, 1200, 1270, 1371, 1524, 1800, 1828, 1905, 2032, 2285, 2286, 2540, 2742, 3048, 3175, 3600, 3656, 3810, 4113, 4570, 4572, 5080, 5484, 5715, 6096, 6350, 6855, 7312, 7620, 8226, 9140, 9144, 9525, 10160, 10968, 11425, 11430, 12700, 13710, 15240, 16452, 18280, 18288, 19050, 20565, 21936, 22850, 22860, 25400, 27420, 28575, 30480, 32904, 34275, 36560, 38100, 41130, 45700, 45720, 50800, 54840, 57150, 58039, 65808, 68550, 76200, 82260, 91400, 91440, 102825, 109680, 114300, 116078, 137100, 152400, 164520, 174117, 182800, 205650, 228600, 232156, 274200, 290195, 329040, 348234, 411300, 457200, 464312, 522351, 548400, 580390, 696468, 822600, 870585, 928624, 1044702, 1160780, 1392936, 1450975, 1645200, 1741170, 2089404, 2321560, 2611755, 2785872, 2901950, 3482340, 4178808, 4352925, 4643120, 5223510, 5803900, 6964680, 8357616, 8705850, 10447020, 11607800, 13058775, 13929360, 17411700, 20894040, 23215600, 26117550, 34823400, 41788080, 52235100, 69646800, 104470200, 208940400]

約数ペア:

[(1, 208940400), (2, 104470200), (3, 69646800), (4, 52235100), (5, 41788080), (6, 34823400), (8, 26117550), (9, 23215600), (10, 20894040), (12, 17411700), (15, 13929360), (16, 13058775), (18, 11607800), (20, 10447020), (24, 8705850), (25, 8357616), (30, 6964680), (36, 5803900), (40, 5223510), (45, 4643120), (48, 4352925), (50, 4178808), (60, 3482340), (72, 2901950), (75, 2785872), (80, 2611755), (90, 2321560), (100, 2089404), (120, 1741170), (127, 1645200), (144, 1450975), (150, 1392936), (180, 1160780), (200, 1044702), (225, 928624), (240, 870585), (254, 822600), (300, 696468), (360, 580390), (381, 548400), (400, 522351), (450, 464312), (457, 457200), (508, 411300), (600, 348234), (635, 329040), (720, 290195), (762, 274200), (900, 232156), (914, 228600), (1016, 205650), (1143, 182800), (1200, 174117), (1270, 164520), (1371, 152400), (1524, 137100), (1800, 116078), (1828, 114300), (1905, 109680), (2032, 102825), (2285, 91440), (2286, 91400), (2540, 82260), (2742, 76200), (3048, 68550), (3175, 65808), (3600, 58039), (3656, 57150), (3810, 54840), (4113, 50800), (4570, 45720), (4572, 45700), (5080, 41130), (5484, 38100), (5715, 36560), (6096, 34275), (6350, 32904), (6855, 30480), (7312, 28575), (7620, 27420), (8226, 25400), (9140, 22860), (9144, 22850), (9525, 21936), (10160, 20565), (10968, 19050), (11425, 18288), (11430, 18280), (12700, 16452), (13710, 15240)]