201721200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 653218608

約数和(自身を除く): 451497408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 388, 400, 485, 582, 600, 776, 970, 1164, 1200, 1455, 1552, 1733, 1940, 2328, 2425, 2910, 3466, 3880, 4656, 4850, 5199, 5820, 6932, 7275, 7760, 8665, 9700, 10398, 11640, 13864, 14550, 17330, 19400, 20796, 23280, 25995, 27728, 29100, 34660, 38800, 41592, 43325, 51990, 58200, 69320, 83184, 86650, 103980, 116400, 129975, 138640, 168101, 173300, 207960, 259950, 336202, 346600, 415920, 504303, 519900, 672404, 693200, 840505, 1008606, 1039800, 1344808, 1681010, 2017212, 2079600, 2521515, 2689616, 3362020, 4034424, 4202525, 5043030, 6724040, 8068848, 8405050, 10086060, 12607575, 13448080, 16810100, 20172120, 25215150, 33620200, 40344240, 50430300, 67240400, 100860600, 201721200]

約数ペア:

[(1, 201721200), (2, 100860600), (3, 67240400), (4, 50430300), (5, 40344240), (6, 33620200), (8, 25215150), (10, 20172120), (12, 16810100), (15, 13448080), (16, 12607575), (20, 10086060), (24, 8405050), (25, 8068848), (30, 6724040), (40, 5043030), (48, 4202525), (50, 4034424), (60, 3362020), (75, 2689616), (80, 2521515), (97, 2079600), (100, 2017212), (120, 1681010), (150, 1344808), (194, 1039800), (200, 1008606), (240, 840505), (291, 693200), (300, 672404), (388, 519900), (400, 504303), (485, 415920), (582, 346600), (600, 336202), (776, 259950), (970, 207960), (1164, 173300), (1200, 168101), (1455, 138640), (1552, 129975), (1733, 116400), (1940, 103980), (2328, 86650), (2425, 83184), (2910, 69320), (3466, 58200), (3880, 51990), (4656, 43325), (4850, 41592), (5199, 38800), (5820, 34660), (6932, 29100), (7275, 27728), (7760, 25995), (8665, 23280), (9700, 20796), (10398, 19400), (11640, 17330), (13864, 14550)]