155220744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 495129600

約数和(自身を除く): 339908856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 139, 161, 168, 184, 204, 238, 276, 278, 289, 322, 357, 391, 408, 417, 476, 483, 552, 556, 578, 644, 714, 782, 834, 867, 952, 966, 973, 1112, 1156, 1173, 1288, 1428, 1564, 1668, 1734, 1932, 1946, 2023, 2312, 2346, 2363, 2737, 2856, 2919, 3128, 3197, 3336, 3468, 3864, 3892, 4046, 4692, 4726, 5474, 5838, 6069, 6394, 6647, 6936, 7089, 7784, 8092, 8211, 9384, 9452, 9591, 10948, 11676, 12138, 12788, 13294, 14178, 16184, 16422, 16541, 18904, 19182, 19941, 21896, 22379, 23352, 24276, 25576, 26588, 28356, 32844, 33082, 38364, 39882, 40171, 44758, 46529, 48552, 49623, 53176, 54349, 56712, 65688, 66164, 67137, 76728, 79764, 80342, 89516, 93058, 99246, 108698, 120513, 132328, 134274, 139587, 159528, 160684, 163047, 179032, 186116, 198492, 217396, 241026, 268548, 279174, 281197, 321368, 326094, 372232, 380443, 396984, 434792, 482052, 537096, 558348, 562394, 652188, 760886, 843591, 923933, 964104, 1116696, 1124788, 1141329, 1304376, 1521772, 1687182, 1847866, 2249576, 2282658, 2771799, 3043544, 3374364, 3695732, 4565316, 5543598, 6467531, 6748728, 7391464, 9130632, 11087196, 12935062, 19402593, 22174392, 25870124, 38805186, 51740248, 77610372, 155220744]

約数ペア:

[(1, 155220744), (2, 77610372), (3, 51740248), (4, 38805186), (6, 25870124), (7, 22174392), (8, 19402593), (12, 12935062), (14, 11087196), (17, 9130632), (21, 7391464), (23, 6748728), (24, 6467531), (28, 5543598), (34, 4565316), (42, 3695732), (46, 3374364), (51, 3043544), (56, 2771799), (68, 2282658), (69, 2249576), (84, 1847866), (92, 1687182), (102, 1521772), (119, 1304376), (136, 1141329), (138, 1124788), (139, 1116696), (161, 964104), (168, 923933), (184, 843591), (204, 760886), (238, 652188), (276, 562394), (278, 558348), (289, 537096), (322, 482052), (357, 434792), (391, 396984), (408, 380443), (417, 372232), (476, 326094), (483, 321368), (552, 281197), (556, 279174), (578, 268548), (644, 241026), (714, 217396), (782, 198492), (834, 186116), (867, 179032), (952, 163047), (966, 160684), (973, 159528), (1112, 139587), (1156, 134274), (1173, 132328), (1288, 120513), (1428, 108698), (1564, 99246), (1668, 93058), (1734, 89516), (1932, 80342), (1946, 79764), (2023, 76728), (2312, 67137), (2346, 66164), (2363, 65688), (2737, 56712), (2856, 54349), (2919, 53176), (3128, 49623), (3197, 48552), (3336, 46529), (3468, 44758), (3864, 40171), (3892, 39882), (4046, 38364), (4692, 33082), (4726, 32844), (5474, 28356), (5838, 26588), (6069, 25576), (6394, 24276), (6647, 23352), (6936, 22379), (7089, 21896), (7784, 19941), (8092, 19182), (8211, 18904), (9384, 16541), (9452, 16422), (9591, 16184), (10948, 14178), (11676, 13294), (12138, 12788)]