205737560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3847}}^1$

素因数の和:4056

約数の個数: 64

約数和(自身を含む): 531947520

約数和(自身を除く): 326209960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2674, 3820, 3847, 5348, 6685, 7640, 7694, 10696, 13370, 15388, 19235, 26740, 26929, 30776, 38470, 53480, 53858, 76940, 107716, 134645, 153880, 215432, 269290, 538580, 734777, 1077160, 1469554, 2939108, 3673885, 5143439, 5878216, 7347770, 10286878, 14695540, 20573756, 25717195, 29391080, 41147512, 51434390, 102868780, 205737560]

約数ペア:

[(1, 205737560), (2, 102868780), (4, 51434390), (5, 41147512), (7, 29391080), (8, 25717195), (10, 20573756), (14, 14695540), (20, 10286878), (28, 7347770), (35, 5878216), (40, 5143439), (56, 3673885), (70, 2939108), (140, 1469554), (191, 1077160), (280, 734777), (382, 538580), (764, 269290), (955, 215432), (1337, 153880), (1528, 134645), (1910, 107716), (2674, 76940), (3820, 53858), (3847, 53480), (5348, 38470), (6685, 30776), (7640, 26929), (7694, 26740), (10696, 19235), (13370, 15388)]