230693120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{25747}}^1$

素因数の和:25775

約数の個数: 72

約数和(自身を含む): 631546944

約数和(自身を除く): 400853824

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 25747, 51494, 102988, 128735, 180229, 205976, 257470, 360458, 411952, 514940, 720916, 823904, 901145, 1029880, 1441832, 1647808, 1802290, 2059760, 2883664, 3295616, 3604580, 4119520, 5767328, 6591232, 7209160, 8239040, 11534656, 14418320, 16478080, 23069312, 28836640, 32956160, 46138624, 57673280, 115346560, 230693120]

約数ペア:

[(1, 230693120), (2, 115346560), (4, 57673280), (5, 46138624), (7, 32956160), (8, 28836640), (10, 23069312), (14, 16478080), (16, 14418320), (20, 11534656), (28, 8239040), (32, 7209160), (35, 6591232), (40, 5767328), (56, 4119520), (64, 3604580), (70, 3295616), (80, 2883664), (112, 2059760), (128, 1802290), (140, 1647808), (160, 1441832), (224, 1029880), (256, 901145), (280, 823904), (320, 720916), (448, 514940), (560, 411952), (640, 360458), (896, 257470), (1120, 205976), (1280, 180229), (1792, 128735), (2240, 102988), (4480, 51494), (8960, 25747)]