211246000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 594247680

約数和(自身を除く): 383001680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 125, 140, 158, 175, 191, 200, 250, 280, 316, 350, 382, 395, 400, 500, 553, 560, 632, 700, 764, 790, 875, 955, 1000, 1106, 1264, 1337, 1400, 1528, 1580, 1750, 1910, 1975, 2000, 2212, 2674, 2765, 2800, 3056, 3160, 3500, 3820, 3950, 4424, 4775, 5348, 5530, 6320, 6685, 7000, 7640, 7900, 8848, 9550, 9875, 10696, 11060, 13370, 13825, 14000, 15089, 15280, 15800, 19100, 19750, 21392, 22120, 23875, 26740, 27650, 30178, 31600, 33425, 38200, 39500, 44240, 47750, 53480, 55300, 60356, 66850, 69125, 75445, 76400, 79000, 95500, 105623, 106960, 110600, 120712, 133700, 138250, 150890, 158000, 167125, 191000, 211246, 221200, 241424, 267400, 276500, 301780, 334250, 377225, 382000, 422492, 528115, 534800, 553000, 603560, 668500, 754450, 844984, 1056230, 1106000, 1207120, 1337000, 1508900, 1689968, 1886125, 2112460, 2640575, 2674000, 3017800, 3772250, 4224920, 5281150, 6035600, 7544500, 8449840, 10562300, 13202875, 15089000, 21124600, 26405750, 30178000, 42249200, 52811500, 105623000, 211246000]

約数ペア:

[(1, 211246000), (2, 105623000), (4, 52811500), (5, 42249200), (7, 30178000), (8, 26405750), (10, 21124600), (14, 15089000), (16, 13202875), (20, 10562300), (25, 8449840), (28, 7544500), (35, 6035600), (40, 5281150), (50, 4224920), (56, 3772250), (70, 3017800), (79, 2674000), (80, 2640575), (100, 2112460), (112, 1886125), (125, 1689968), (140, 1508900), (158, 1337000), (175, 1207120), (191, 1106000), (200, 1056230), (250, 844984), (280, 754450), (316, 668500), (350, 603560), (382, 553000), (395, 534800), (400, 528115), (500, 422492), (553, 382000), (560, 377225), (632, 334250), (700, 301780), (764, 276500), (790, 267400), (875, 241424), (955, 221200), (1000, 211246), (1106, 191000), (1264, 167125), (1337, 158000), (1400, 150890), (1528, 138250), (1580, 133700), (1750, 120712), (1910, 110600), (1975, 106960), (2000, 105623), (2212, 95500), (2674, 79000), (2765, 76400), (2800, 75445), (3056, 69125), (3160, 66850), (3500, 60356), (3820, 55300), (3950, 53480), (4424, 47750), (4775, 44240), (5348, 39500), (5530, 38200), (6320, 33425), (6685, 31600), (7000, 30178), (7640, 27650), (7900, 26740), (8848, 23875), (9550, 22120), (9875, 21392), (10696, 19750), (11060, 19100), (13370, 15800), (13825, 15280), (14000, 15089)]