230941960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{303871}}^1$

素因数の和:303901

約数の個数: 32

約数和(自身を含む): 546969600

約数和(自身を除く): 316027640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 303871, 607742, 1215484, 1519355, 2430968, 3038710, 5773549, 6077420, 11547098, 12154840, 23094196, 28867745, 46188392, 57735490, 115470980, 230941960]

約数ペア:

[(1, 230941960), (2, 115470980), (4, 57735490), (5, 46188392), (8, 28867745), (10, 23094196), (19, 12154840), (20, 11547098), (38, 6077420), (40, 5773549), (76, 3038710), (95, 2430968), (152, 1519355), (190, 1215484), (380, 607742), (760, 303871)]