142162380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1759}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 432432000

約数和(自身を除く): 290269620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1759, 1796, 2245, 2694, 3518, 4041, 4490, 5277, 5388, 6735, 7036, 8082, 8795, 8980, 10554, 13470, 15831, 16164, 17590, 20205, 21108, 26385, 26940, 31662, 35180, 40410, 52770, 63324, 79155, 80820, 105540, 158310, 316620, 789791, 1579582, 2369373, 3159164, 3948955, 4738746, 7108119, 7897910, 9477492, 11846865, 14216238, 15795820, 23693730, 28432476, 35540595, 47387460, 71081190, 142162380]

約数ペア:

[(1, 142162380), (2, 71081190), (3, 47387460), (4, 35540595), (5, 28432476), (6, 23693730), (9, 15795820), (10, 14216238), (12, 11846865), (15, 9477492), (18, 7897910), (20, 7108119), (30, 4738746), (36, 3948955), (45, 3159164), (60, 2369373), (90, 1579582), (180, 789791), (449, 316620), (898, 158310), (1347, 105540), (1759, 80820), (1796, 79155), (2245, 63324), (2694, 52770), (3518, 40410), (4041, 35180), (4490, 31662), (5277, 26940), (5388, 26385), (6735, 21108), (7036, 20205), (8082, 17590), (8795, 16164), (8980, 15831), (10554, 13470)]