204258060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66751}}^1$

素因数の和:66783

約数の個数: 72

約数和(自身を含む): 656038656

約数和(自身を除く): 451780596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 66751, 133502, 200253, 267004, 333755, 400506, 600759, 667510, 801012, 1001265, 1134767, 1201518, 1335020, 2002530, 2269534, 2403036, 3003795, 3404301, 4005060, 4539068, 5673835, 6007590, 6808602, 10212903, 11347670, 12015180, 13617204, 17021505, 20425806, 22695340, 34043010, 40851612, 51064515, 68086020, 102129030, 204258060]

約数ペア:

[(1, 204258060), (2, 102129030), (3, 68086020), (4, 51064515), (5, 40851612), (6, 34043010), (9, 22695340), (10, 20425806), (12, 17021505), (15, 13617204), (17, 12015180), (18, 11347670), (20, 10212903), (30, 6808602), (34, 6007590), (36, 5673835), (45, 4539068), (51, 4005060), (60, 3404301), (68, 3003795), (85, 2403036), (90, 2269534), (102, 2002530), (153, 1335020), (170, 1201518), (180, 1134767), (204, 1001265), (255, 801012), (306, 667510), (340, 600759), (510, 400506), (612, 333755), (765, 267004), (1020, 200253), (1530, 133502), (3060, 66751)]