201385170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 417930030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 254, 270, 315, 378, 381, 630, 635, 762, 839, 889, 945, 1143, 1270, 1678, 1778, 1890, 1905, 2286, 2517, 2667, 3429, 3810, 4195, 4445, 5034, 5334, 5715, 5873, 6858, 7551, 8001, 8390, 8890, 11430, 11746, 12585, 13335, 15102, 16002, 17145, 17619, 22653, 24003, 25170, 26670, 29365, 34290, 35238, 37755, 40005, 45306, 48006, 52857, 58730, 75510, 80010, 88095, 105714, 106553, 113265, 120015, 158571, 176190, 213106, 226530, 240030, 264285, 317142, 319659, 528570, 532765, 639318, 745871, 792855, 958977, 1065530, 1491742, 1585710, 1598295, 1917954, 2237613, 2876931, 3196590, 3729355, 4475226, 4794885, 5753862, 6712839, 7458710, 9589770, 11188065, 13425678, 14384655, 20138517, 22376130, 28769310, 33564195, 40277034, 67128390, 100692585, 201385170]

約数ペア:

[(1, 201385170), (2, 100692585), (3, 67128390), (5, 40277034), (6, 33564195), (7, 28769310), (9, 22376130), (10, 20138517), (14, 14384655), (15, 13425678), (18, 11188065), (21, 9589770), (27, 7458710), (30, 6712839), (35, 5753862), (42, 4794885), (45, 4475226), (54, 3729355), (63, 3196590), (70, 2876931), (90, 2237613), (105, 1917954), (126, 1598295), (127, 1585710), (135, 1491742), (189, 1065530), (210, 958977), (254, 792855), (270, 745871), (315, 639318), (378, 532765), (381, 528570), (630, 319659), (635, 317142), (762, 264285), (839, 240030), (889, 226530), (945, 213106), (1143, 176190), (1270, 158571), (1678, 120015), (1778, 113265), (1890, 106553), (1905, 105714), (2286, 88095), (2517, 80010), (2667, 75510), (3429, 58730), (3810, 52857), (4195, 48006), (4445, 45306), (5034, 40005), (5334, 37755), (5715, 35238), (5873, 34290), (6858, 29365), (7551, 26670), (8001, 25170), (8390, 24003), (8890, 22653), (11430, 17619), (11746, 17145), (12585, 16002), (13335, 15102)]