286950540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6803}}^1$

素因数の和:6871

約数の個数: 96

約数和(自身を含む): 868734720

約数和(自身を除く): 581784180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 6803, 7030, 8436, 10545, 13606, 14060, 20409, 21090, 27212, 34015, 40818, 42180, 68030, 81636, 102045, 129257, 136060, 204090, 251711, 258514, 387771, 408180, 503422, 517028, 646285, 755133, 775542, 1006844, 1258555, 1292570, 1510266, 1551084, 1938855, 2517110, 2585140, 3020532, 3775665, 3877710, 4782509, 5034220, 7551330, 7755420, 9565018, 14347527, 15102660, 19130036, 23912545, 28695054, 47825090, 57390108, 71737635, 95650180, 143475270, 286950540]

約数ペア:

[(1, 286950540), (2, 143475270), (3, 95650180), (4, 71737635), (5, 57390108), (6, 47825090), (10, 28695054), (12, 23912545), (15, 19130036), (19, 15102660), (20, 14347527), (30, 9565018), (37, 7755420), (38, 7551330), (57, 5034220), (60, 4782509), (74, 3877710), (76, 3775665), (95, 3020532), (111, 2585140), (114, 2517110), (148, 1938855), (185, 1551084), (190, 1510266), (222, 1292570), (228, 1258555), (285, 1006844), (370, 775542), (380, 755133), (444, 646285), (555, 517028), (570, 503422), (703, 408180), (740, 387771), (1110, 258514), (1140, 251711), (1406, 204090), (2109, 136060), (2220, 129257), (2812, 102045), (3515, 81636), (4218, 68030), (6803, 42180), (7030, 40818), (8436, 34015), (10545, 27212), (13606, 21090), (14060, 20409)]