156476340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289771}}^1$

素因数の和:289789

約数の個数: 48

約数和(自身を含む): 486816960

約数和(自身を除く): 330340620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 289771, 579542, 869313, 1159084, 1448855, 1738626, 2607939, 2897710, 3477252, 4346565, 5215878, 5795420, 7823817, 8693130, 10431756, 13039695, 15647634, 17386260, 26079390, 31295268, 39119085, 52158780, 78238170, 156476340]

約数ペア:

[(1, 156476340), (2, 78238170), (3, 52158780), (4, 39119085), (5, 31295268), (6, 26079390), (9, 17386260), (10, 15647634), (12, 13039695), (15, 10431756), (18, 8693130), (20, 7823817), (27, 5795420), (30, 5215878), (36, 4346565), (45, 3477252), (54, 2897710), (60, 2607939), (90, 1738626), (108, 1448855), (135, 1159084), (180, 869313), (270, 579542), (540, 289771)]