206954160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2691

約数の個数: 160

約数和(自身を含む): 749094912

約数和(自身を除く): 542140752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2621, 2632, 2820, 3290, 3760, 3948, 4935, 5242, 5264, 5640, 6580, 7863, 7896, 9870, 10484, 11280, 13105, 13160, 15726, 15792, 18347, 19740, 20968, 26210, 26320, 31452, 36694, 39315, 39480, 41936, 52420, 55041, 62904, 73388, 78630, 78960, 91735, 104840, 110082, 123187, 125808, 146776, 157260, 183470, 209680, 220164, 246374, 275205, 293552, 314520, 366940, 369561, 440328, 492748, 550410, 615935, 629040, 733880, 739122, 862309, 880656, 985496, 1100820, 1231870, 1467760, 1478244, 1724618, 1847805, 1970992, 2201640, 2463740, 2586927, 2956488, 3449236, 3695610, 4311545, 4403280, 4927480, 5173854, 5912976, 6898472, 7391220, 8623090, 9854960, 10347708, 12934635, 13796944, 14782440, 17246180, 20695416, 25869270, 29564880, 34492360, 41390832, 51738540, 68984720, 103477080, 206954160]

約数ペア:

[(1, 206954160), (2, 103477080), (3, 68984720), (4, 51738540), (5, 41390832), (6, 34492360), (7, 29564880), (8, 25869270), (10, 20695416), (12, 17246180), (14, 14782440), (15, 13796944), (16, 12934635), (20, 10347708), (21, 9854960), (24, 8623090), (28, 7391220), (30, 6898472), (35, 5912976), (40, 5173854), (42, 4927480), (47, 4403280), (48, 4311545), (56, 3695610), (60, 3449236), (70, 2956488), (80, 2586927), (84, 2463740), (94, 2201640), (105, 1970992), (112, 1847805), (120, 1724618), (140, 1478244), (141, 1467760), (168, 1231870), (188, 1100820), (210, 985496), (235, 880656), (240, 862309), (280, 739122), (282, 733880), (329, 629040), (336, 615935), (376, 550410), (420, 492748), (470, 440328), (560, 369561), (564, 366940), (658, 314520), (705, 293552), (752, 275205), (840, 246374), (940, 220164), (987, 209680), (1128, 183470), (1316, 157260), (1410, 146776), (1645, 125808), (1680, 123187), (1880, 110082), (1974, 104840), (2256, 91735), (2621, 78960), (2632, 78630), (2820, 73388), (3290, 62904), (3760, 55041), (3948, 52420), (4935, 41936), (5242, 39480), (5264, 39315), (5640, 36694), (6580, 31452), (7863, 26320), (7896, 26210), (9870, 20968), (10484, 19740), (11280, 18347), (13105, 15792), (13160, 15726)]