200996460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{159521}}^1$

素因数の和:159543

約数の個数: 72

約数和(自身を含む): 696792096

約数和(自身を除く): 495795636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 159521, 319042, 478563, 638084, 797605, 957126, 1116647, 1435689, 1595210, 1914252, 2233294, 2392815, 2871378, 3190420, 3349941, 4466588, 4785630, 5583235, 5742756, 6699882, 7178445, 9571260, 10049823, 11166470, 13399764, 14356890, 16749705, 20099646, 22332940, 28713780, 33499410, 40199292, 50249115, 66998820, 100498230, 200996460]

約数ペア:

[(1, 200996460), (2, 100498230), (3, 66998820), (4, 50249115), (5, 40199292), (6, 33499410), (7, 28713780), (9, 22332940), (10, 20099646), (12, 16749705), (14, 14356890), (15, 13399764), (18, 11166470), (20, 10049823), (21, 9571260), (28, 7178445), (30, 6699882), (35, 5742756), (36, 5583235), (42, 4785630), (45, 4466588), (60, 3349941), (63, 3190420), (70, 2871378), (84, 2392815), (90, 2233294), (105, 1914252), (126, 1595210), (140, 1435689), (180, 1116647), (210, 957126), (252, 797605), (315, 638084), (420, 478563), (630, 319042), (1260, 159521)]