219684420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9461}}^1$

素因数の和:9522

約数の個数: 96

約数和(自身を含む): 699431040

約数和(自身を除く): 479746620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 9461, 11610, 18922, 23220, 28383, 37844, 47305, 56766, 85149, 94610, 113532, 141915, 170298, 189220, 255447, 283830, 340596, 406823, 425745, 510894, 567660, 813646, 851490, 1021788, 1220469, 1277235, 1627292, 1702980, 2034115, 2440938, 2554470, 3661407, 4068230, 4881876, 5108940, 6102345, 7322814, 8136460, 10984221, 12204690, 14645628, 18307035, 21968442, 24409380, 36614070, 43936884, 54921105, 73228140, 109842210, 219684420]

約数ペア:

[(1, 219684420), (2, 109842210), (3, 73228140), (4, 54921105), (5, 43936884), (6, 36614070), (9, 24409380), (10, 21968442), (12, 18307035), (15, 14645628), (18, 12204690), (20, 10984221), (27, 8136460), (30, 7322814), (36, 6102345), (43, 5108940), (45, 4881876), (54, 4068230), (60, 3661407), (86, 2554470), (90, 2440938), (108, 2034115), (129, 1702980), (135, 1627292), (172, 1277235), (180, 1220469), (215, 1021788), (258, 851490), (270, 813646), (387, 567660), (430, 510894), (516, 425745), (540, 406823), (645, 340596), (774, 283830), (860, 255447), (1161, 189220), (1290, 170298), (1548, 141915), (1935, 113532), (2322, 94610), (2580, 85149), (3870, 56766), (4644, 47305), (5805, 37844), (7740, 28383), (9461, 23220), (11610, 18922)]