155996820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41269}}^1$

素因数の和:41294

約数の個数: 96

約数和(自身を含む): 554668800

約数和(自身を除く): 398671980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 41269, 82538, 123807, 165076, 206345, 247614, 288883, 371421, 412690, 495228, 577766, 619035, 742842, 825380, 866649, 1114263, 1155532, 1238070, 1444415, 1485684, 1733298, 1857105, 2228526, 2476140, 2599947, 2888830, 3466596, 3714210, 4333245, 4457052, 5199894, 5571315, 5777660, 7428420, 7799841, 8666490, 10399788, 11142630, 12999735, 15599682, 17332980, 22285260, 25999470, 31199364, 38999205, 51998940, 77998410, 155996820]

約数ペア:

[(1, 155996820), (2, 77998410), (3, 51998940), (4, 38999205), (5, 31199364), (6, 25999470), (7, 22285260), (9, 17332980), (10, 15599682), (12, 12999735), (14, 11142630), (15, 10399788), (18, 8666490), (20, 7799841), (21, 7428420), (27, 5777660), (28, 5571315), (30, 5199894), (35, 4457052), (36, 4333245), (42, 3714210), (45, 3466596), (54, 2888830), (60, 2599947), (63, 2476140), (70, 2228526), (84, 1857105), (90, 1733298), (105, 1485684), (108, 1444415), (126, 1238070), (135, 1155532), (140, 1114263), (180, 866649), (189, 825380), (210, 742842), (252, 619035), (270, 577766), (315, 495228), (378, 412690), (420, 371421), (540, 288883), (630, 247614), (756, 206345), (945, 165076), (1260, 123807), (1890, 82538), (3780, 41269)]