157420530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6551}}^1$

素因数の和:6656

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 267149070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2403, 2670, 4005, 4806, 6551, 8010, 12015, 13102, 19653, 24030, 32755, 39306, 58959, 65510, 98265, 117918, 176877, 196530, 294795, 353754, 583039, 589590, 884385, 1166078, 1749117, 1768770, 2915195, 3498234, 5247351, 5830390, 8745585, 10494702, 15742053, 17491170, 26236755, 31484106, 52473510, 78710265, 157420530]

約数ペア:

[(1, 157420530), (2, 78710265), (3, 52473510), (5, 31484106), (6, 26236755), (9, 17491170), (10, 15742053), (15, 10494702), (18, 8745585), (27, 5830390), (30, 5247351), (45, 3498234), (54, 2915195), (89, 1768770), (90, 1749117), (135, 1166078), (178, 884385), (267, 589590), (270, 583039), (445, 353754), (534, 294795), (801, 196530), (890, 176877), (1335, 117918), (1602, 98265), (2403, 65510), (2670, 58959), (4005, 39306), (4806, 32755), (6551, 24030), (8010, 19653), (12015, 13102)]