214630720

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3877}}^1$

素因数の和:4067

約数の個数: 56

約数和(自身を含む): 514176264

約数和(自身を除く): 299545544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 3460, 3877, 5536, 6920, 7754, 11072, 13840, 15508, 19385, 27680, 31016, 38770, 55360, 62032, 77540, 124064, 155080, 248128, 310160, 620320, 670721, 1240640, 1341442, 2682884, 3353605, 5365768, 6707210, 10731536, 13414420, 21463072, 26828840, 42926144, 53657680, 107315360, 214630720]

約数ペア:

[(1, 214630720), (2, 107315360), (4, 53657680), (5, 42926144), (8, 26828840), (10, 21463072), (16, 13414420), (20, 10731536), (32, 6707210), (40, 5365768), (64, 3353605), (80, 2682884), (160, 1341442), (173, 1240640), (320, 670721), (346, 620320), (692, 310160), (865, 248128), (1384, 155080), (1730, 124064), (2768, 77540), (3460, 62032), (3877, 55360), (5536, 38770), (6920, 31016), (7754, 27680), (11072, 19385), (13840, 15508)]