207172000

素因数分解:

$2^5\times 5^3\times 7^3\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 390370400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 151, 160, 175, 196, 200, 224, 245, 250, 280, 302, 343, 350, 392, 400, 490, 500, 560, 604, 686, 700, 755, 784, 800, 875, 980, 1000, 1057, 1120, 1208, 1225, 1372, 1400, 1510, 1568, 1715, 1750, 1960, 2000, 2114, 2416, 2450, 2744, 2800, 3020, 3430, 3500, 3775, 3920, 4000, 4228, 4832, 4900, 5285, 5488, 5600, 6040, 6125, 6860, 7000, 7399, 7550, 7840, 8456, 8575, 9800, 10570, 10976, 12080, 12250, 13720, 14000, 14798, 15100, 16912, 17150, 18875, 19600, 21140, 24160, 24500, 26425, 27440, 28000, 29596, 30200, 33824, 34300, 36995, 37750, 39200, 42280, 42875, 49000, 51793, 52850, 54880, 59192, 60400, 68600, 73990, 75500, 84560, 85750, 98000, 103586, 105700, 118384, 120800, 132125, 137200, 147980, 151000, 169120, 171500, 184975, 196000, 207172, 211400, 236768, 258965, 264250, 274400, 295960, 302000, 343000, 369950, 414344, 422800, 517930, 528500, 591920, 604000, 686000, 739900, 828688, 845600, 924875, 1035860, 1057000, 1183840, 1294825, 1372000, 1479800, 1657376, 1849750, 2071720, 2114000, 2589650, 2959600, 3699500, 4143440, 4228000, 5179300, 5919200, 6474125, 7399000, 8286880, 10358600, 12948250, 14798000, 20717200, 25896500, 29596000, 41434400, 51793000, 103586000, 207172000]

約数ペア:

[(1, 207172000), (2, 103586000), (4, 51793000), (5, 41434400), (7, 29596000), (8, 25896500), (10, 20717200), (14, 14798000), (16, 12948250), (20, 10358600), (25, 8286880), (28, 7399000), (32, 6474125), (35, 5919200), (40, 5179300), (49, 4228000), (50, 4143440), (56, 3699500), (70, 2959600), (80, 2589650), (98, 2114000), (100, 2071720), (112, 1849750), (125, 1657376), (140, 1479800), (151, 1372000), (160, 1294825), (175, 1183840), (196, 1057000), (200, 1035860), (224, 924875), (245, 845600), (250, 828688), (280, 739900), (302, 686000), (343, 604000), (350, 591920), (392, 528500), (400, 517930), (490, 422800), (500, 414344), (560, 369950), (604, 343000), (686, 302000), (700, 295960), (755, 274400), (784, 264250), (800, 258965), (875, 236768), (980, 211400), (1000, 207172), (1057, 196000), (1120, 184975), (1208, 171500), (1225, 169120), (1372, 151000), (1400, 147980), (1510, 137200), (1568, 132125), (1715, 120800), (1750, 118384), (1960, 105700), (2000, 103586), (2114, 98000), (2416, 85750), (2450, 84560), (2744, 75500), (2800, 73990), (3020, 68600), (3430, 60400), (3500, 59192), (3775, 54880), (3920, 52850), (4000, 51793), (4228, 49000), (4832, 42875), (4900, 42280), (5285, 39200), (5488, 37750), (5600, 36995), (6040, 34300), (6125, 33824), (6860, 30200), (7000, 29596), (7399, 28000), (7550, 27440), (7840, 26425), (8456, 24500), (8575, 24160), (9800, 21140), (10570, 19600), (10976, 18875), (12080, 17150), (12250, 16912), (13720, 15100), (14000, 14798)]