160517200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3044

約数の個数: 60

約数和(自身を含む): 388551520

約数和(自身を除く): 228034320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 2887, 3475, 5560, 5774, 6950, 11120, 11548, 13900, 14435, 23096, 27800, 28870, 46192, 55600, 57740, 72175, 115480, 144350, 230960, 288700, 401293, 577400, 802586, 1154800, 1605172, 2006465, 3210344, 4012930, 6420688, 8025860, 10032325, 16051720, 20064650, 32103440, 40129300, 80258600, 160517200]

約数ペア:

[(1, 160517200), (2, 80258600), (4, 40129300), (5, 32103440), (8, 20064650), (10, 16051720), (16, 10032325), (20, 8025860), (25, 6420688), (40, 4012930), (50, 3210344), (80, 2006465), (100, 1605172), (139, 1154800), (200, 802586), (278, 577400), (400, 401293), (556, 288700), (695, 230960), (1112, 144350), (1390, 115480), (2224, 72175), (2780, 57740), (2887, 55600), (3475, 46192), (5560, 28870), (5774, 27800), (6950, 23096), (11120, 14435), (11548, 13900)]