252200340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{200159}}^1$

素因数の和:200181

約数の個数: 72

約数和(自身を含む): 874298880

約数和(自身を除く): 622098540

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, 200159, 400318, 600477, 800636, 1000795, 1200954, 1401113, 1801431, 2001590, 2401908, 2802226, 3002385, 3602862, 4003180, 4203339, 5604452, 6004770, 7005565, 7205724, 8406678, 9007155, 12009540, 12610017, 14011130, 16813356, 18014310, 21016695, 25220034, 28022260, 36028620, 42033390, 50440068, 63050085, 84066780, 126100170, 252200340]

約数ペア:

[(1, 252200340), (2, 126100170), (3, 84066780), (4, 63050085), (5, 50440068), (6, 42033390), (7, 36028620), (9, 28022260), (10, 25220034), (12, 21016695), (14, 18014310), (15, 16813356), (18, 14011130), (20, 12610017), (21, 12009540), (28, 9007155), (30, 8406678), (35, 7205724), (36, 7005565), (42, 6004770), (45, 5604452), (60, 4203339), (63, 4003180), (70, 3602862), (84, 3002385), (90, 2802226), (105, 2401908), (126, 2001590), (140, 1801431), (180, 1401113), (210, 1200954), (252, 1000795), (315, 800636), (420, 600477), (630, 400318), (1260, 200159)]