280144656

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 200

約数和(自身を含む): 907081824

約数和(自身を除く): 626937168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 43, 44, 48, 54, 66, 72, 81, 86, 88, 99, 108, 129, 132, 144, 162, 172, 176, 198, 216, 258, 264, 297, 324, 344, 387, 396, 432, 457, 473, 516, 528, 594, 648, 688, 774, 792, 891, 914, 946, 1032, 1161, 1188, 1296, 1371, 1419, 1548, 1584, 1782, 1828, 1892, 2064, 2322, 2376, 2742, 2838, 3096, 3483, 3564, 3656, 3784, 4113, 4257, 4644, 4752, 5027, 5484, 5676, 6192, 6966, 7128, 7312, 7568, 8226, 8514, 9288, 10054, 10968, 11352, 12339, 12771, 13932, 14256, 15081, 16452, 17028, 18576, 19651, 20108, 21936, 22704, 24678, 25542, 27864, 30162, 32904, 34056, 37017, 38313, 39302, 40216, 45243, 49356, 51084, 55728, 58953, 60324, 65808, 68112, 74034, 76626, 78604, 80432, 90486, 98712, 102168, 117906, 120648, 135729, 148068, 153252, 157208, 176859, 180972, 197424, 204336, 216161, 235812, 241296, 271458, 296136, 306504, 314416, 353718, 361944, 407187, 432322, 471624, 530577, 542916, 592272, 613008, 648483, 707436, 723888, 814374, 864644, 943248, 1061154, 1085832, 1296966, 1414872, 1591731, 1628748, 1729288, 1945449, 2122308, 2171664, 2593932, 2829744, 3183462, 3257496, 3458576, 3890898, 4244616, 5187864, 5836347, 6366924, 6514992, 7781796, 8489232, 10375728, 11672694, 12733848, 15563592, 17509041, 23345388, 25467696, 31127184, 35018082, 46690776, 70036164, 93381552, 140072328, 280144656]

約数ペア:

[(1, 280144656), (2, 140072328), (3, 93381552), (4, 70036164), (6, 46690776), (8, 35018082), (9, 31127184), (11, 25467696), (12, 23345388), (16, 17509041), (18, 15563592), (22, 12733848), (24, 11672694), (27, 10375728), (33, 8489232), (36, 7781796), (43, 6514992), (44, 6366924), (48, 5836347), (54, 5187864), (66, 4244616), (72, 3890898), (81, 3458576), (86, 3257496), (88, 3183462), (99, 2829744), (108, 2593932), (129, 2171664), (132, 2122308), (144, 1945449), (162, 1729288), (172, 1628748), (176, 1591731), (198, 1414872), (216, 1296966), (258, 1085832), (264, 1061154), (297, 943248), (324, 864644), (344, 814374), (387, 723888), (396, 707436), (432, 648483), (457, 613008), (473, 592272), (516, 542916), (528, 530577), (594, 471624), (648, 432322), (688, 407187), (774, 361944), (792, 353718), (891, 314416), (914, 306504), (946, 296136), (1032, 271458), (1161, 241296), (1188, 235812), (1296, 216161), (1371, 204336), (1419, 197424), (1548, 180972), (1584, 176859), (1782, 157208), (1828, 153252), (1892, 148068), (2064, 135729), (2322, 120648), (2376, 117906), (2742, 102168), (2838, 98712), (3096, 90486), (3483, 80432), (3564, 78604), (3656, 76626), (3784, 74034), (4113, 68112), (4257, 65808), (4644, 60324), (4752, 58953), (5027, 55728), (5484, 51084), (5676, 49356), (6192, 45243), (6966, 40216), (7128, 39302), (7312, 38313), (7568, 37017), (8226, 34056), (8514, 32904), (9288, 30162), (10054, 27864), (10968, 25542), (11352, 24678), (12339, 22704), (12771, 21936), (13932, 20108), (14256, 19651), (15081, 18576), (16452, 17028)]