423441280

素因数分解:

$2^7\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1429}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 1015185600

約数和(自身を除く): 591744320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 463, 640, 926, 1429, 1852, 2315, 2858, 3704, 4630, 5716, 7145, 7408, 9260, 11432, 14290, 14816, 18520, 22864, 28580, 29632, 37040, 45728, 57160, 59264, 74080, 91456, 114320, 148160, 182912, 228640, 296320, 457280, 661627, 914560, 1323254, 2646508, 3308135, 5293016, 6616270, 10586032, 13232540, 21172064, 26465080, 42344128, 52930160, 84688256, 105860320, 211720640, 423441280]

約数ペア:

[(1, 423441280), (2, 211720640), (4, 105860320), (5, 84688256), (8, 52930160), (10, 42344128), (16, 26465080), (20, 21172064), (32, 13232540), (40, 10586032), (64, 6616270), (80, 5293016), (128, 3308135), (160, 2646508), (320, 1323254), (463, 914560), (640, 661627), (926, 457280), (1429, 296320), (1852, 228640), (2315, 182912), (2858, 148160), (3704, 114320), (4630, 91456), (5716, 74080), (7145, 59264), (7408, 57160), (9260, 45728), (11432, 37040), (14290, 29632), (14816, 28580), (18520, 22864)]