235766720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{105253}}^1$

素因数の和:105277

約数の個数: 56

約数和(自身を含む): 641628384

約数和(自身を除く): 405861664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 105253, 210506, 421012, 526265, 736771, 842024, 1052530, 1473542, 1684048, 2105060, 2947084, 3368096, 3683855, 4210120, 5894168, 6736192, 7367710, 8420240, 11788336, 14735420, 16840480, 23576672, 29470840, 33680960, 47153344, 58941680, 117883360, 235766720]

約数ペア:

[(1, 235766720), (2, 117883360), (4, 58941680), (5, 47153344), (7, 33680960), (8, 29470840), (10, 23576672), (14, 16840480), (16, 14735420), (20, 11788336), (28, 8420240), (32, 7367710), (35, 6736192), (40, 5894168), (56, 4210120), (64, 3683855), (70, 3368096), (80, 2947084), (112, 2105060), (140, 1684048), (160, 1473542), (224, 1052530), (280, 842024), (320, 736771), (448, 526265), (560, 421012), (1120, 210506), (2240, 105253)]