138652920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55021}}^1$

素因数の和:55045

約数の個数: 96

約数和(自身を含む): 515005920

約数和(自身を除く): 376353000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55021, 110042, 165063, 220084, 275105, 330126, 385147, 440168, 495189, 550210, 660252, 770294, 825315, 990378, 1100420, 1155441, 1320504, 1540588, 1650630, 1925735, 1980756, 2200840, 2310882, 2475945, 3081176, 3301260, 3466323, 3851470, 3961512, 4621764, 4951890, 5777205, 6602520, 6932646, 7702940, 9243528, 9903780, 11554410, 13865292, 15405880, 17331615, 19807560, 23108820, 27730584, 34663230, 46217640, 69326460, 138652920]

約数ペア:

[(1, 138652920), (2, 69326460), (3, 46217640), (4, 34663230), (5, 27730584), (6, 23108820), (7, 19807560), (8, 17331615), (9, 15405880), (10, 13865292), (12, 11554410), (14, 9903780), (15, 9243528), (18, 7702940), (20, 6932646), (21, 6602520), (24, 5777205), (28, 4951890), (30, 4621764), (35, 3961512), (36, 3851470), (40, 3466323), (42, 3301260), (45, 3081176), (56, 2475945), (60, 2310882), (63, 2200840), (70, 1980756), (72, 1925735), (84, 1650630), (90, 1540588), (105, 1320504), (120, 1155441), (126, 1100420), (140, 990378), (168, 825315), (180, 770294), (210, 660252), (252, 550210), (280, 495189), (315, 440168), (360, 385147), (420, 330126), (504, 275105), (630, 220084), (840, 165063), (1260, 110042), (2520, 55021)]