214966260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1553}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 653332680

約数和(自身を除く): 438366420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 769, 1538, 1553, 2307, 3076, 3106, 3845, 4614, 4659, 6212, 6921, 7690, 7765, 9228, 9318, 11535, 13842, 13977, 15380, 15530, 18636, 23070, 23295, 27684, 27954, 31060, 34605, 46140, 46590, 55908, 69210, 69885, 93180, 138420, 139770, 279540, 1194257, 2388514, 3582771, 4777028, 5971285, 7165542, 10748313, 11942570, 14331084, 17913855, 21496626, 23885140, 35827710, 42993252, 53741565, 71655420, 107483130, 214966260]

約数ペア:

[(1, 214966260), (2, 107483130), (3, 71655420), (4, 53741565), (5, 42993252), (6, 35827710), (9, 23885140), (10, 21496626), (12, 17913855), (15, 14331084), (18, 11942570), (20, 10748313), (30, 7165542), (36, 5971285), (45, 4777028), (60, 3582771), (90, 2388514), (180, 1194257), (769, 279540), (1538, 139770), (1553, 138420), (2307, 93180), (3076, 69885), (3106, 69210), (3845, 55908), (4614, 46590), (4659, 46140), (6212, 34605), (6921, 31060), (7690, 27954), (7765, 27684), (9228, 23295), (9318, 23070), (11535, 18636), (13842, 15530), (13977, 15380)]