167740160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 466326336

約数和(自身を除く): 298586176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 193, 194, 224, 256, 280, 320, 386, 388, 448, 485, 560, 640, 679, 772, 776, 896, 965, 970, 1120, 1280, 1351, 1358, 1544, 1552, 1792, 1930, 1940, 2240, 2702, 2716, 3088, 3104, 3395, 3860, 3880, 4480, 5404, 5432, 6176, 6208, 6755, 6790, 7720, 7760, 8960, 10808, 10864, 12352, 12416, 13510, 13580, 15440, 15520, 18721, 21616, 21728, 24704, 24832, 27020, 27160, 30880, 31040, 37442, 43232, 43456, 49408, 54040, 54320, 61760, 62080, 74884, 86464, 86912, 93605, 108080, 108640, 123520, 124160, 131047, 149768, 172928, 173824, 187210, 216160, 217280, 247040, 262094, 299536, 345856, 374420, 432320, 434560, 524188, 599072, 655235, 748840, 864640, 869120, 1048376, 1198144, 1310470, 1497680, 1729280, 2096752, 2396288, 2620940, 2995360, 4193504, 4792576, 5241880, 5990720, 8387008, 10483760, 11981440, 16774016, 20967520, 23962880, 33548032, 41935040, 83870080, 167740160]

約数ペア:

[(1, 167740160), (2, 83870080), (4, 41935040), (5, 33548032), (7, 23962880), (8, 20967520), (10, 16774016), (14, 11981440), (16, 10483760), (20, 8387008), (28, 5990720), (32, 5241880), (35, 4792576), (40, 4193504), (56, 2995360), (64, 2620940), (70, 2396288), (80, 2096752), (97, 1729280), (112, 1497680), (128, 1310470), (140, 1198144), (160, 1048376), (193, 869120), (194, 864640), (224, 748840), (256, 655235), (280, 599072), (320, 524188), (386, 434560), (388, 432320), (448, 374420), (485, 345856), (560, 299536), (640, 262094), (679, 247040), (772, 217280), (776, 216160), (896, 187210), (965, 173824), (970, 172928), (1120, 149768), (1280, 131047), (1351, 124160), (1358, 123520), (1544, 108640), (1552, 108080), (1792, 93605), (1930, 86912), (1940, 86464), (2240, 74884), (2702, 62080), (2716, 61760), (3088, 54320), (3104, 54040), (3395, 49408), (3860, 43456), (3880, 43232), (4480, 37442), (5404, 31040), (5432, 30880), (6176, 27160), (6208, 27020), (6755, 24832), (6790, 24704), (7720, 21728), (7760, 21616), (8960, 18721), (10808, 15520), (10864, 15440), (12352, 13580), (12416, 13510)]