811177080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4007}}^1$

素因数の和:4269

約数の個数: 128

約数和(自身を含む): 2793415680

約数和(自身を除く): 1982238600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 840, 964, 1205, 1446, 1687, 1928, 2410, 2892, 3374, 3615, 4007, 4820, 5061, 5784, 6748, 7230, 8014, 8435, 9640, 10122, 12021, 13496, 14460, 16028, 16870, 20035, 20244, 24042, 25305, 28049, 28920, 32056, 33740, 40070, 40488, 48084, 50610, 56098, 60105, 67480, 80140, 84147, 96168, 101220, 112196, 120210, 140245, 160280, 168294, 202440, 224392, 240420, 280490, 336588, 420735, 480840, 560980, 673176, 841470, 965687, 1121960, 1682940, 1931374, 2897061, 3365880, 3862748, 4828435, 5794122, 6759809, 7725496, 9656870, 11588244, 13519618, 14485305, 19313740, 20279427, 23176488, 27039236, 28970610, 33799045, 38627480, 40558854, 54078472, 57941220, 67598090, 81117708, 101397135, 115882440, 135196180, 162235416, 202794270, 270392360, 405588540, 811177080]

約数ペア:

[(1, 811177080), (2, 405588540), (3, 270392360), (4, 202794270), (5, 162235416), (6, 135196180), (7, 115882440), (8, 101397135), (10, 81117708), (12, 67598090), (14, 57941220), (15, 54078472), (20, 40558854), (21, 38627480), (24, 33799045), (28, 28970610), (30, 27039236), (35, 23176488), (40, 20279427), (42, 19313740), (56, 14485305), (60, 13519618), (70, 11588244), (84, 9656870), (105, 7725496), (120, 6759809), (140, 5794122), (168, 4828435), (210, 3862748), (241, 3365880), (280, 2897061), (420, 1931374), (482, 1682940), (723, 1121960), (840, 965687), (964, 841470), (1205, 673176), (1446, 560980), (1687, 480840), (1928, 420735), (2410, 336588), (2892, 280490), (3374, 240420), (3615, 224392), (4007, 202440), (4820, 168294), (5061, 160280), (5784, 140245), (6748, 120210), (7230, 112196), (8014, 101220), (8435, 96168), (9640, 84147), (10122, 80140), (12021, 67480), (13496, 60105), (14460, 56098), (16028, 50610), (16870, 48084), (20035, 40488), (20244, 40070), (24042, 33740), (25305, 32056), (28049, 28920)]