137654820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2459}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 419065920

約数和(自身を除く): 281411100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2459, 2799, 3110, 3732, 4665, 4918, 5598, 6220, 7377, 9330, 9836, 11196, 12295, 13995, 14754, 18660, 22131, 24590, 27990, 29508, 36885, 44262, 49180, 55980, 73770, 88524, 110655, 147540, 221310, 442620, 764749, 1529498, 2294247, 3058996, 3823745, 4588494, 6882741, 7647490, 9176988, 11471235, 13765482, 15294980, 22942470, 27530964, 34413705, 45884940, 68827410, 137654820]

約数ペア:

[(1, 137654820), (2, 68827410), (3, 45884940), (4, 34413705), (5, 27530964), (6, 22942470), (9, 15294980), (10, 13765482), (12, 11471235), (15, 9176988), (18, 7647490), (20, 6882741), (30, 4588494), (36, 3823745), (45, 3058996), (60, 2294247), (90, 1529498), (180, 764749), (311, 442620), (622, 221310), (933, 147540), (1244, 110655), (1555, 88524), (1866, 73770), (2459, 55980), (2799, 49180), (3110, 44262), (3732, 36885), (4665, 29508), (4918, 27990), (5598, 24590), (6220, 22131), (7377, 18660), (9330, 14754), (9836, 13995), (11196, 12295)]