201368880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279679}}^1$

素因数の和:279698

約数の個数: 60

約数和(自身を含む): 676266240

約数和(自身を除く): 474897360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279679, 559358, 839037, 1118716, 1398395, 1678074, 2237432, 2517111, 2796790, 3356148, 4195185, 4474864, 5034222, 5593580, 6712296, 8390370, 10068444, 11187160, 12585555, 13424592, 16780740, 20136888, 22374320, 25171110, 33561480, 40273776, 50342220, 67122960, 100684440, 201368880]

約数ペア:

[(1, 201368880), (2, 100684440), (3, 67122960), (4, 50342220), (5, 40273776), (6, 33561480), (8, 25171110), (9, 22374320), (10, 20136888), (12, 16780740), (15, 13424592), (16, 12585555), (18, 11187160), (20, 10068444), (24, 8390370), (30, 6712296), (36, 5593580), (40, 5034222), (45, 4474864), (48, 4195185), (60, 3356148), (72, 2796790), (80, 2517111), (90, 2237432), (120, 1678074), (144, 1398395), (180, 1118716), (240, 839037), (360, 559358), (720, 279679)]