147428760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72269}}^1$

素因数の和:72300

約数の個数: 64

約数和(自身を含む): 468309600

約数和(自身を除く): 320880840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72269, 144538, 216807, 289076, 361345, 433614, 578152, 722690, 867228, 1084035, 1228573, 1445380, 1734456, 2168070, 2457146, 2890760, 3685719, 4336140, 4914292, 6142865, 7371438, 8672280, 9828584, 12285730, 14742876, 18428595, 24571460, 29485752, 36857190, 49142920, 73714380, 147428760]

約数ペア:

[(1, 147428760), (2, 73714380), (3, 49142920), (4, 36857190), (5, 29485752), (6, 24571460), (8, 18428595), (10, 14742876), (12, 12285730), (15, 9828584), (17, 8672280), (20, 7371438), (24, 6142865), (30, 4914292), (34, 4336140), (40, 3685719), (51, 2890760), (60, 2457146), (68, 2168070), (85, 1734456), (102, 1445380), (120, 1228573), (136, 1084035), (170, 867228), (204, 722690), (255, 578152), (340, 433614), (408, 361345), (510, 289076), (680, 216807), (1020, 144538), (2040, 72269)]