143432960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 383225472

約数和(自身を除く): 239792512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 167, 176, 220, 244, 256, 305, 320, 334, 352, 440, 488, 610, 640, 668, 671, 704, 835, 880, 976, 1220, 1280, 1336, 1342, 1408, 1670, 1760, 1837, 1952, 2440, 2672, 2684, 2816, 3340, 3355, 3520, 3674, 3904, 4880, 5344, 5368, 6680, 6710, 7040, 7348, 7808, 9185, 9760, 10187, 10688, 10736, 13360, 13420, 14080, 14696, 15616, 18370, 19520, 20374, 21376, 21472, 26720, 26840, 29392, 36740, 39040, 40748, 42752, 42944, 50935, 53440, 53680, 58784, 73480, 78080, 81496, 85888, 101870, 106880, 107360, 112057, 117568, 146960, 162992, 171776, 203740, 213760, 214720, 224114, 235136, 293920, 325984, 407480, 429440, 448228, 470272, 560285, 587840, 651968, 814960, 858880, 896456, 1120570, 1175680, 1303936, 1629920, 1792912, 2241140, 2351360, 2607872, 3259840, 3585824, 4482280, 6519680, 7171648, 8964560, 13039360, 14343296, 17929120, 28686592, 35858240, 71716480, 143432960]

約数ペア:

[(1, 143432960), (2, 71716480), (4, 35858240), (5, 28686592), (8, 17929120), (10, 14343296), (11, 13039360), (16, 8964560), (20, 7171648), (22, 6519680), (32, 4482280), (40, 3585824), (44, 3259840), (55, 2607872), (61, 2351360), (64, 2241140), (80, 1792912), (88, 1629920), (110, 1303936), (122, 1175680), (128, 1120570), (160, 896456), (167, 858880), (176, 814960), (220, 651968), (244, 587840), (256, 560285), (305, 470272), (320, 448228), (334, 429440), (352, 407480), (440, 325984), (488, 293920), (610, 235136), (640, 224114), (668, 214720), (671, 213760), (704, 203740), (835, 171776), (880, 162992), (976, 146960), (1220, 117568), (1280, 112057), (1336, 107360), (1342, 106880), (1408, 101870), (1670, 85888), (1760, 81496), (1837, 78080), (1952, 73480), (2440, 58784), (2672, 53680), (2684, 53440), (2816, 50935), (3340, 42944), (3355, 42752), (3520, 40748), (3674, 39040), (3904, 36740), (4880, 29392), (5344, 26840), (5368, 26720), (6680, 21472), (6710, 21376), (7040, 20374), (7348, 19520), (7808, 18370), (9185, 15616), (9760, 14696), (10187, 14080), (10688, 13420), (10736, 13360)]