204397560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{189257}}^1$

素因数の和:189277

約数の個数: 64

約数和(自身を含む): 681328800

約数和(自身を除く): 476931240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 189257, 378514, 567771, 757028, 946285, 1135542, 1514056, 1703313, 1892570, 2271084, 2838855, 3406626, 3785140, 4542168, 5109939, 5677710, 6813252, 7570280, 8516565, 10219878, 11355420, 13626504, 17033130, 20439756, 22710840, 25549695, 34066260, 40879512, 51099390, 68132520, 102198780, 204397560]

約数ペア:

[(1, 204397560), (2, 102198780), (3, 68132520), (4, 51099390), (5, 40879512), (6, 34066260), (8, 25549695), (9, 22710840), (10, 20439756), (12, 17033130), (15, 13626504), (18, 11355420), (20, 10219878), (24, 8516565), (27, 7570280), (30, 6813252), (36, 5677710), (40, 5109939), (45, 4542168), (54, 3785140), (60, 3406626), (72, 2838855), (90, 2271084), (108, 1892570), (120, 1703313), (135, 1514056), (180, 1135542), (216, 946285), (270, 757028), (360, 567771), (540, 378514), (1080, 189257)]