1159202560

素因数分解:

$2^8\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1021}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 2782505376

約数和(自身を除く): 1623302816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 887, 1021, 1280, 1774, 2042, 3548, 4084, 4435, 5105, 7096, 8168, 8870, 10210, 14192, 16336, 17740, 20420, 28384, 32672, 35480, 40840, 56768, 65344, 70960, 81680, 113536, 130688, 141920, 163360, 227072, 261376, 283840, 326720, 567680, 653440, 905627, 1135360, 1306880, 1811254, 3622508, 4528135, 7245016, 9056270, 14490032, 18112540, 28980064, 36225080, 57960128, 72450160, 115920256, 144900320, 231840512, 289800640, 579601280, 1159202560]

約数ペア:

[(1, 1159202560), (2, 579601280), (4, 289800640), (5, 231840512), (8, 144900320), (10, 115920256), (16, 72450160), (20, 57960128), (32, 36225080), (40, 28980064), (64, 18112540), (80, 14490032), (128, 9056270), (160, 7245016), (256, 4528135), (320, 3622508), (640, 1811254), (887, 1306880), (1021, 1135360), (1280, 905627), (1774, 653440), (2042, 567680), (3548, 326720), (4084, 283840), (4435, 261376), (5105, 227072), (7096, 163360), (8168, 141920), (8870, 130688), (10210, 113536), (14192, 81680), (16336, 70960), (17740, 65344), (20420, 56768), (28384, 40840), (32672, 35480)]