83870080

素因数分解:

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

素因数の和:316

約数の個数: 128

約数和(自身を含む): 232706880

約数和(自身を除く): 148836800

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, 280, 320, 386, 388, 448, 485, 560, 640, 679, 772, 776, 896, 965, 970, 1120, 1351, 1358, 1544, 1552, 1930, 1940, 2240, 2702, 2716, 3088, 3104, 3395, 3860, 3880, 4480, 5404, 5432, 6176, 6208, 6755, 6790, 7720, 7760, 10808, 10864, 12352, 12416, 13510, 13580, 15440, 15520, 18721, 21616, 21728, 24704, 27020, 27160, 30880, 31040, 37442, 43232, 43456, 54040, 54320, 61760, 62080, 74884, 86464, 86912, 93605, 108080, 108640, 123520, 131047, 149768, 172928, 187210, 216160, 217280, 262094, 299536, 374420, 432320, 434560, 524188, 599072, 655235, 748840, 864640, 1048376, 1198144, 1310470, 1497680, 2096752, 2396288, 2620940, 2995360, 4193504, 5241880, 5990720, 8387008, 10483760, 11981440, 16774016, 20967520, 41935040, 83870080]

約数ペア:

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