156191220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289243}}^1$

素因数の和:289261

約数の個数: 48

約数和(自身を含む): 485929920

約数和(自身を除く): 329738700

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, 289243, 578486, 867729, 1156972, 1446215, 1735458, 2603187, 2892430, 3470916, 4338645, 5206374, 5784860, 7809561, 8677290, 10412748, 13015935, 15619122, 17354580, 26031870, 31238244, 39047805, 52063740, 78095610, 156191220]

約数ペア:

[(1, 156191220), (2, 78095610), (3, 52063740), (4, 39047805), (5, 31238244), (6, 26031870), (9, 17354580), (10, 15619122), (12, 13015935), (15, 10412748), (18, 8677290), (20, 7809561), (27, 5784860), (30, 5206374), (36, 4338645), (45, 3470916), (54, 2892430), (60, 2603187), (90, 1735458), (108, 1446215), (135, 1156972), (180, 867729), (270, 578486), (540, 289243)]