231095160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{213977}}^1$

素因数の和:213997

約数の個数: 64

約数和(自身を含む): 770320800

約数和(自身を除く): 539225640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 213977, 427954, 641931, 855908, 1069885, 1283862, 1711816, 1925793, 2139770, 2567724, 3209655, 3851586, 4279540, 5135448, 5777379, 6419310, 7703172, 8559080, 9628965, 11554758, 12838620, 15406344, 19257930, 23109516, 25677240, 28886895, 38515860, 46219032, 57773790, 77031720, 115547580, 231095160]

約数ペア:

[(1, 231095160), (2, 115547580), (3, 77031720), (4, 57773790), (5, 46219032), (6, 38515860), (8, 28886895), (9, 25677240), (10, 23109516), (12, 19257930), (15, 15406344), (18, 12838620), (20, 11554758), (24, 9628965), (27, 8559080), (30, 7703172), (36, 6419310), (40, 5777379), (45, 5135448), (54, 4279540), (60, 3851586), (72, 3209655), (90, 2567724), (108, 2139770), (120, 1925793), (135, 1711816), (180, 1283862), (216, 1069885), (270, 855908), (360, 641931), (540, 427954), (1080, 213977)]