151146380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 96

約数和(自身を含む): 404006400

約数和(自身を除く): 252860020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2003, 2156, 2695, 3430, 3773, 4006, 5390, 6860, 7546, 8012, 10015, 10780, 14021, 15092, 18865, 20030, 22033, 28042, 37730, 40060, 44066, 56084, 70105, 75460, 88132, 98147, 110165, 140210, 154231, 196294, 220330, 280420, 308462, 392588, 440660, 490735, 616924, 687029, 771155, 981470, 1079617, 1374058, 1542310, 1962940, 2159234, 2748116, 3084620, 3435145, 4318468, 5398085, 6870290, 7557319, 10796170, 13740580, 15114638, 21592340, 30229276, 37786595, 75573190, 151146380]

約数ペア:

[(1, 151146380), (2, 75573190), (4, 37786595), (5, 30229276), (7, 21592340), (10, 15114638), (11, 13740580), (14, 10796170), (20, 7557319), (22, 6870290), (28, 5398085), (35, 4318468), (44, 3435145), (49, 3084620), (55, 2748116), (70, 2159234), (77, 1962940), (98, 1542310), (110, 1374058), (140, 1079617), (154, 981470), (196, 771155), (220, 687029), (245, 616924), (308, 490735), (343, 440660), (385, 392588), (490, 308462), (539, 280420), (686, 220330), (770, 196294), (980, 154231), (1078, 140210), (1372, 110165), (1540, 98147), (1715, 88132), (2003, 75460), (2156, 70105), (2695, 56084), (3430, 44066), (3773, 40060), (4006, 37730), (5390, 28042), (6860, 22033), (7546, 20030), (8012, 18865), (10015, 15092), (10780, 14021)]