230804720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22717}}^1$

素因数の和:22857

約数の個数: 40

約数和(自身を含む): 540870144

約数和(自身を除く): 310065424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 22717, 45434, 90868, 113585, 181736, 227170, 363472, 454340, 908680, 1817360, 2885059, 5770118, 11540236, 14425295, 23080472, 28850590, 46160944, 57701180, 115402360, 230804720]

約数ペア:

[(1, 230804720), (2, 115402360), (4, 57701180), (5, 46160944), (8, 28850590), (10, 23080472), (16, 14425295), (20, 11540236), (40, 5770118), (80, 2885059), (127, 1817360), (254, 908680), (508, 454340), (635, 363472), (1016, 227170), (1270, 181736), (2032, 113585), (2540, 90868), (5080, 45434), (10160, 22717)]