195397120

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:751

約数の個数: 80

約数和(自身を含む): 472969728

約数和(自身を除く): 277572608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 601, 635, 640, 1016, 1202, 1270, 1280, 2032, 2404, 2540, 2560, 3005, 4064, 4808, 5080, 6010, 8128, 9616, 10160, 12020, 16256, 19232, 20320, 24040, 32512, 38464, 40640, 48080, 65024, 76327, 76928, 81280, 96160, 152654, 153856, 162560, 192320, 305308, 307712, 325120, 381635, 384640, 610616, 763270, 769280, 1221232, 1526540, 1538560, 2442464, 3053080, 4884928, 6106160, 9769856, 12212320, 19539712, 24424640, 39079424, 48849280, 97698560, 195397120]

約数ペア:

[(1, 195397120), (2, 97698560), (4, 48849280), (5, 39079424), (8, 24424640), (10, 19539712), (16, 12212320), (20, 9769856), (32, 6106160), (40, 4884928), (64, 3053080), (80, 2442464), (127, 1538560), (128, 1526540), (160, 1221232), (254, 769280), (256, 763270), (320, 610616), (508, 384640), (512, 381635), (601, 325120), (635, 307712), (640, 305308), (1016, 192320), (1202, 162560), (1270, 153856), (1280, 152654), (2032, 96160), (2404, 81280), (2540, 76928), (2560, 76327), (3005, 65024), (4064, 48080), (4808, 40640), (5080, 38464), (6010, 32512), (8128, 24040), (9616, 20320), (10160, 19232), (12020, 16256)]