153784960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{34327}}^1$

素因数の和:34353

約数の個数: 64

約数和(自身を含む): 420174720

約数和(自身を除く): 266389760

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, 34327, 68654, 137308, 171635, 240289, 274616, 343270, 480578, 549232, 686540, 961156, 1098464, 1201445, 1373080, 1922312, 2196928, 2402890, 2746160, 3844624, 4393856, 4805780, 5492320, 7689248, 9611560, 10984640, 15378496, 19223120, 21969280, 30756992, 38446240, 76892480, 153784960]

約数ペア:

[(1, 153784960), (2, 76892480), (4, 38446240), (5, 30756992), (7, 21969280), (8, 19223120), (10, 15378496), (14, 10984640), (16, 9611560), (20, 7689248), (28, 5492320), (32, 4805780), (35, 4393856), (40, 3844624), (56, 2746160), (64, 2402890), (70, 2196928), (80, 1922312), (112, 1373080), (128, 1201445), (140, 1098464), (160, 961156), (224, 686540), (280, 549232), (320, 480578), (448, 343270), (560, 274616), (640, 240289), (896, 171635), (1120, 137308), (2240, 68654), (4480, 34327)]