268861680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41491}}^1$

素因数の和:41516

約数の個数: 100

約数和(自身を含む): 933818952

約数和(自身を除く): 664957272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 41491, 82982, 124473, 165964, 207455, 248946, 331928, 373419, 414910, 497892, 622365, 663856, 746838, 829820, 995784, 1120257, 1244730, 1493676, 1659640, 1867095, 1991568, 2240514, 2489460, 2987352, 3319280, 3360771, 3734190, 4481028, 4978920, 5601285, 5974704, 6721542, 7468380, 8962056, 9957840, 11202570, 13443084, 14936760, 16803855, 17924112, 22405140, 26886168, 29873520, 33607710, 44810280, 53772336, 67215420, 89620560, 134430840, 268861680]

約数ペア:

[(1, 268861680), (2, 134430840), (3, 89620560), (4, 67215420), (5, 53772336), (6, 44810280), (8, 33607710), (9, 29873520), (10, 26886168), (12, 22405140), (15, 17924112), (16, 16803855), (18, 14936760), (20, 13443084), (24, 11202570), (27, 9957840), (30, 8962056), (36, 7468380), (40, 6721542), (45, 5974704), (48, 5601285), (54, 4978920), (60, 4481028), (72, 3734190), (80, 3360771), (81, 3319280), (90, 2987352), (108, 2489460), (120, 2240514), (135, 1991568), (144, 1867095), (162, 1659640), (180, 1493676), (216, 1244730), (240, 1120257), (270, 995784), (324, 829820), (360, 746838), (405, 663856), (432, 622365), (540, 497892), (648, 414910), (720, 373419), (810, 331928), (1080, 248946), (1296, 207455), (1620, 165964), (2160, 124473), (3240, 82982), (6480, 41491)]