157780128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 493891776

約数和(自身を除く): 336111648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 47, 48, 51, 66, 68, 88, 94, 96, 102, 121, 132, 136, 141, 176, 187, 188, 204, 242, 264, 272, 282, 289, 352, 363, 374, 376, 408, 484, 517, 528, 544, 561, 564, 578, 726, 748, 752, 799, 816, 867, 968, 1034, 1056, 1122, 1128, 1156, 1452, 1496, 1504, 1551, 1598, 1632, 1734, 1936, 2057, 2068, 2244, 2256, 2312, 2397, 2904, 2992, 3102, 3179, 3196, 3468, 3872, 4114, 4136, 4488, 4512, 4624, 4794, 5687, 5808, 5984, 6171, 6204, 6358, 6392, 6936, 8228, 8272, 8789, 8976, 9248, 9537, 9588, 11374, 11616, 12342, 12408, 12716, 12784, 13583, 13872, 16456, 16544, 17061, 17578, 17952, 19074, 19176, 22748, 24684, 24816, 25432, 25568, 26367, 27166, 27744, 32912, 34122, 34969, 35156, 38148, 38352, 40749, 45496, 49368, 49632, 50864, 52734, 54332, 65824, 68244, 69938, 70312, 76296, 76704, 81498, 90992, 96679, 98736, 101728, 104907, 105468, 108664, 136488, 139876, 140624, 149413, 152592, 162996, 181984, 193358, 197472, 209814, 210936, 217328, 272976, 279752, 281248, 290037, 298826, 305184, 325992, 386716, 419628, 421872, 434656, 448239, 545952, 559504, 580074, 597652, 651984, 773432, 839256, 843744, 896478, 1119008, 1160148, 1195304, 1303968, 1546864, 1643543, 1678512, 1792956, 2320296, 2390608, 3093728, 3287086, 3357024, 3585912, 4640592, 4781216, 4930629, 6574172, 7171824, 9281184, 9861258, 13148344, 14343648, 19722516, 26296688, 39445032, 52593376, 78890064, 157780128]

約数ペア:

[(1, 157780128), (2, 78890064), (3, 52593376), (4, 39445032), (6, 26296688), (8, 19722516), (11, 14343648), (12, 13148344), (16, 9861258), (17, 9281184), (22, 7171824), (24, 6574172), (32, 4930629), (33, 4781216), (34, 4640592), (44, 3585912), (47, 3357024), (48, 3287086), (51, 3093728), (66, 2390608), (68, 2320296), (88, 1792956), (94, 1678512), (96, 1643543), (102, 1546864), (121, 1303968), (132, 1195304), (136, 1160148), (141, 1119008), (176, 896478), (187, 843744), (188, 839256), (204, 773432), (242, 651984), (264, 597652), (272, 580074), (282, 559504), (289, 545952), (352, 448239), (363, 434656), (374, 421872), (376, 419628), (408, 386716), (484, 325992), (517, 305184), (528, 298826), (544, 290037), (561, 281248), (564, 279752), (578, 272976), (726, 217328), (748, 210936), (752, 209814), (799, 197472), (816, 193358), (867, 181984), (968, 162996), (1034, 152592), (1056, 149413), (1122, 140624), (1128, 139876), (1156, 136488), (1452, 108664), (1496, 105468), (1504, 104907), (1551, 101728), (1598, 98736), (1632, 96679), (1734, 90992), (1936, 81498), (2057, 76704), (2068, 76296), (2244, 70312), (2256, 69938), (2312, 68244), (2397, 65824), (2904, 54332), (2992, 52734), (3102, 50864), (3179, 49632), (3196, 49368), (3468, 45496), (3872, 40749), (4114, 38352), (4136, 38148), (4488, 35156), (4512, 34969), (4624, 34122), (4794, 32912), (5687, 27744), (5808, 27166), (5984, 26367), (6171, 25568), (6204, 25432), (6358, 24816), (6392, 24684), (6936, 22748), (8228, 19176), (8272, 19074), (8789, 17952), (8976, 17578), (9248, 17061), (9537, 16544), (9588, 16456), (11374, 13872), (11616, 13583), (12342, 12784), (12408, 12716)]