309245120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42017}}^1$

素因数の和:42057

約数の個数: 56

約数和(自身を含む): 768425184

約数和(自身を除く): 459180064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 42017, 84034, 168068, 210085, 336136, 420170, 672272, 840340, 966391, 1344544, 1680680, 1932782, 2689088, 3361360, 3865564, 4831955, 6722720, 7731128, 9663910, 13445440, 15462256, 19327820, 30924512, 38655640, 61849024, 77311280, 154622560, 309245120]

約数ペア:

[(1, 309245120), (2, 154622560), (4, 77311280), (5, 61849024), (8, 38655640), (10, 30924512), (16, 19327820), (20, 15462256), (23, 13445440), (32, 9663910), (40, 7731128), (46, 6722720), (64, 4831955), (80, 3865564), (92, 3361360), (115, 2689088), (160, 1932782), (184, 1680680), (230, 1344544), (320, 966391), (368, 840340), (460, 672272), (736, 420170), (920, 336136), (1472, 210085), (1840, 168068), (3680, 84034), (7360, 42017)]