145664784

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 440448000

約数和(自身を除く): 294783216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 73, 93, 108, 124, 144, 146, 149, 186, 216, 219, 248, 279, 292, 298, 372, 432, 438, 447, 496, 558, 584, 596, 657, 744, 837, 876, 894, 1116, 1168, 1192, 1314, 1341, 1488, 1674, 1752, 1788, 1971, 2232, 2263, 2384, 2628, 2682, 3348, 3504, 3576, 3942, 4023, 4464, 4526, 4619, 5256, 5364, 6696, 6789, 7152, 7884, 8046, 9052, 9238, 10512, 10728, 10877, 13392, 13578, 13857, 15768, 16092, 18104, 18476, 20367, 21456, 21754, 27156, 27714, 31536, 32184, 32631, 36208, 36952, 40734, 41571, 43508, 54312, 55428, 61101, 64368, 65262, 73904, 81468, 83142, 87016, 97893, 108624, 110856, 122202, 124713, 130524, 162936, 166284, 174032, 195786, 221712, 244404, 249426, 261048, 293679, 325872, 332568, 337187, 391572, 488808, 498852, 522096, 587358, 665136, 674374, 783144, 977616, 997704, 1011561, 1174716, 1348748, 1566288, 1995408, 2023122, 2349432, 2697496, 3034683, 4046244, 4698864, 5394992, 6069366, 8092488, 9104049, 12138732, 16184976, 18208098, 24277464, 36416196, 48554928, 72832392, 145664784]

約数ペア:

[(1, 145664784), (2, 72832392), (3, 48554928), (4, 36416196), (6, 24277464), (8, 18208098), (9, 16184976), (12, 12138732), (16, 9104049), (18, 8092488), (24, 6069366), (27, 5394992), (31, 4698864), (36, 4046244), (48, 3034683), (54, 2697496), (62, 2349432), (72, 2023122), (73, 1995408), (93, 1566288), (108, 1348748), (124, 1174716), (144, 1011561), (146, 997704), (149, 977616), (186, 783144), (216, 674374), (219, 665136), (248, 587358), (279, 522096), (292, 498852), (298, 488808), (372, 391572), (432, 337187), (438, 332568), (447, 325872), (496, 293679), (558, 261048), (584, 249426), (596, 244404), (657, 221712), (744, 195786), (837, 174032), (876, 166284), (894, 162936), (1116, 130524), (1168, 124713), (1192, 122202), (1314, 110856), (1341, 108624), (1488, 97893), (1674, 87016), (1752, 83142), (1788, 81468), (1971, 73904), (2232, 65262), (2263, 64368), (2384, 61101), (2628, 55428), (2682, 54312), (3348, 43508), (3504, 41571), (3576, 40734), (3942, 36952), (4023, 36208), (4464, 32631), (4526, 32184), (4619, 31536), (5256, 27714), (5364, 27156), (6696, 21754), (6789, 21456), (7152, 20367), (7884, 18476), (8046, 18104), (9052, 16092), (9238, 15768), (10512, 13857), (10728, 13578), (10877, 13392)]