240696570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 586776960

約数和(自身を除く): 346080390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 197, 278, 293, 394, 417, 586, 591, 695, 834, 879, 985, 1182, 1390, 1465, 1758, 1970, 2085, 2930, 2955, 4170, 4395, 5910, 8790, 27383, 40727, 54766, 57721, 81454, 82149, 115442, 122181, 136915, 164298, 173163, 203635, 244362, 273830, 288605, 346326, 407270, 410745, 577210, 610905, 821490, 865815, 1221810, 1731630, 8023219, 16046438, 24069657, 40116095, 48139314, 80232190, 120348285, 240696570]

約数ペア:

[(1, 240696570), (2, 120348285), (3, 80232190), (5, 48139314), (6, 40116095), (10, 24069657), (15, 16046438), (30, 8023219), (139, 1731630), (197, 1221810), (278, 865815), (293, 821490), (394, 610905), (417, 577210), (586, 410745), (591, 407270), (695, 346326), (834, 288605), (879, 273830), (985, 244362), (1182, 203635), (1390, 173163), (1465, 164298), (1758, 136915), (1970, 122181), (2085, 115442), (2930, 82149), (2955, 81454), (4170, 57721), (4395, 54766), (5910, 40727), (8790, 27383)]