204666840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 765610560

約数和(自身を除く): 560943720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 241, 252, 280, 315, 337, 360, 420, 482, 504, 630, 674, 723, 840, 964, 1011, 1205, 1260, 1348, 1446, 1685, 1687, 1928, 2022, 2169, 2359, 2410, 2520, 2696, 2892, 3033, 3370, 3374, 3615, 4044, 4338, 4718, 4820, 5055, 5061, 5784, 6066, 6740, 6748, 7077, 7230, 8088, 8435, 8676, 9436, 9640, 10110, 10122, 10845, 11795, 12132, 13480, 13496, 14154, 14460, 15165, 15183, 16870, 17352, 18872, 20220, 20244, 21231, 21690, 23590, 24264, 25305, 28308, 28920, 30330, 30366, 33740, 35385, 40440, 40488, 42462, 43380, 47180, 50610, 56616, 60660, 60732, 67480, 70770, 75915, 81217, 84924, 86760, 94360, 101220, 106155, 121320, 121464, 141540, 151830, 162434, 169848, 202440, 212310, 243651, 283080, 303660, 324868, 406085, 424620, 487302, 568519, 607320, 649736, 730953, 812170, 849240, 974604, 1137038, 1218255, 1461906, 1624340, 1705557, 1949208, 2274076, 2436510, 2842595, 2923812, 3248680, 3411114, 3654765, 4548152, 4873020, 5116671, 5685190, 5847624, 6822228, 7309530, 8527785, 9746040, 10233342, 11370380, 13644456, 14619060, 17055570, 20466684, 22740760, 25583355, 29238120, 34111140, 40933368, 51166710, 68222280, 102333420, 204666840]

約数ペア:

[(1, 204666840), (2, 102333420), (3, 68222280), (4, 51166710), (5, 40933368), (6, 34111140), (7, 29238120), (8, 25583355), (9, 22740760), (10, 20466684), (12, 17055570), (14, 14619060), (15, 13644456), (18, 11370380), (20, 10233342), (21, 9746040), (24, 8527785), (28, 7309530), (30, 6822228), (35, 5847624), (36, 5685190), (40, 5116671), (42, 4873020), (45, 4548152), (56, 3654765), (60, 3411114), (63, 3248680), (70, 2923812), (72, 2842595), (84, 2436510), (90, 2274076), (105, 1949208), (120, 1705557), (126, 1624340), (140, 1461906), (168, 1218255), (180, 1137038), (210, 974604), (241, 849240), (252, 812170), (280, 730953), (315, 649736), (337, 607320), (360, 568519), (420, 487302), (482, 424620), (504, 406085), (630, 324868), (674, 303660), (723, 283080), (840, 243651), (964, 212310), (1011, 202440), (1205, 169848), (1260, 162434), (1348, 151830), (1446, 141540), (1685, 121464), (1687, 121320), (1928, 106155), (2022, 101220), (2169, 94360), (2359, 86760), (2410, 84924), (2520, 81217), (2696, 75915), (2892, 70770), (3033, 67480), (3370, 60732), (3374, 60660), (3615, 56616), (4044, 50610), (4338, 47180), (4718, 43380), (4820, 42462), (5055, 40488), (5061, 40440), (5784, 35385), (6066, 33740), (6740, 30366), (6748, 30330), (7077, 28920), (7230, 28308), (8088, 25305), (8435, 24264), (8676, 23590), (9436, 21690), (9640, 21231), (10110, 20244), (10122, 20220), (10845, 18872), (11795, 17352), (12132, 16870), (13480, 15183), (13496, 15165), (14154, 14460)]