195287680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43591}}^1$

素因数の和:43617

約数の個数: 64

約数和(自身を含む): 533566080

約数和(自身を除く): 338278400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 43591, 87182, 174364, 217955, 305137, 348728, 435910, 610274, 697456, 871820, 1220548, 1394912, 1525685, 1743640, 2441096, 2789824, 3051370, 3487280, 4882192, 5579648, 6102740, 6974560, 9764384, 12205480, 13949120, 19528768, 24410960, 27898240, 39057536, 48821920, 97643840, 195287680]

約数ペア:

[(1, 195287680), (2, 97643840), (4, 48821920), (5, 39057536), (7, 27898240), (8, 24410960), (10, 19528768), (14, 13949120), (16, 12205480), (20, 9764384), (28, 6974560), (32, 6102740), (35, 5579648), (40, 4882192), (56, 3487280), (64, 3051370), (70, 2789824), (80, 2441096), (112, 1743640), (128, 1525685), (140, 1394912), (160, 1220548), (224, 871820), (280, 697456), (320, 610274), (448, 435910), (560, 348728), (640, 305137), (896, 217955), (1120, 174364), (2240, 87182), (4480, 43591)]