144481980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{141649}}^1$

素因数の和:141678

約数の個数: 48

約数和(自身を含む): 428349600

約数和(自身を除く): 283867620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 141649, 283298, 424947, 566596, 708245, 849894, 1416490, 1699788, 2124735, 2408033, 2832980, 4249470, 4816066, 7224099, 8498940, 9632132, 12040165, 14448198, 24080330, 28896396, 36120495, 48160660, 72240990, 144481980]

約数ペア:

[(1, 144481980), (2, 72240990), (3, 48160660), (4, 36120495), (5, 28896396), (6, 24080330), (10, 14448198), (12, 12040165), (15, 9632132), (17, 8498940), (20, 7224099), (30, 4816066), (34, 4249470), (51, 2832980), (60, 2408033), (68, 2124735), (85, 1699788), (102, 1416490), (170, 849894), (204, 708245), (255, 566596), (340, 424947), (510, 283298), (1020, 141649)]