290651220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{853}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 906743040

約数和(自身を除く): 616091820

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, 631, 853, 1262, 1706, 1893, 2524, 2559, 3155, 3412, 3786, 4265, 5118, 5679, 6310, 7572, 7677, 8530, 9465, 10236, 11358, 12620, 12795, 15354, 17037, 17060, 18930, 22716, 23031, 25590, 28395, 30708, 34074, 37860, 38385, 46062, 51180, 56790, 68148, 76770, 85185, 92124, 113580, 115155, 153540, 170370, 230310, 340740, 460620, 538243, 1076486, 1614729, 2152972, 2691215, 3229458, 4844187, 5382430, 6458916, 8073645, 9688374, 10764860, 14532561, 16147290, 19376748, 24220935, 29065122, 32294580, 48441870, 58130244, 72662805, 96883740, 145325610, 290651220]

約数ペア:

[(1, 290651220), (2, 145325610), (3, 96883740), (4, 72662805), (5, 58130244), (6, 48441870), (9, 32294580), (10, 29065122), (12, 24220935), (15, 19376748), (18, 16147290), (20, 14532561), (27, 10764860), (30, 9688374), (36, 8073645), (45, 6458916), (54, 5382430), (60, 4844187), (90, 3229458), (108, 2691215), (135, 2152972), (180, 1614729), (270, 1076486), (540, 538243), (631, 460620), (853, 340740), (1262, 230310), (1706, 170370), (1893, 153540), (2524, 115155), (2559, 113580), (3155, 92124), (3412, 85185), (3786, 76770), (4265, 68148), (5118, 56790), (5679, 51180), (6310, 46062), (7572, 38385), (7677, 37860), (8530, 34074), (9465, 30708), (10236, 28395), (11358, 25590), (12620, 23031), (12795, 22716), (15354, 18930), (17037, 17060)]