255166260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2579}}^1$

素因数の和:2705

約数の個数: 96

約数和(自身を含む): 764588160

約数和(自身を除く): 509421900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 97, 102, 170, 194, 204, 255, 291, 340, 388, 485, 510, 582, 970, 1020, 1164, 1455, 1649, 1940, 2579, 2910, 3298, 4947, 5158, 5820, 6596, 7737, 8245, 9894, 10316, 12895, 15474, 16490, 19788, 24735, 25790, 30948, 32980, 38685, 43843, 49470, 51580, 77370, 87686, 98940, 131529, 154740, 175372, 219215, 250163, 263058, 438430, 500326, 526116, 657645, 750489, 876860, 1000652, 1250815, 1315290, 1500978, 2501630, 2630580, 3001956, 3752445, 4252771, 5003260, 7504890, 8505542, 12758313, 15009780, 17011084, 21263855, 25516626, 42527710, 51033252, 63791565, 85055420, 127583130, 255166260]

約数ペア:

[(1, 255166260), (2, 127583130), (3, 85055420), (4, 63791565), (5, 51033252), (6, 42527710), (10, 25516626), (12, 21263855), (15, 17011084), (17, 15009780), (20, 12758313), (30, 8505542), (34, 7504890), (51, 5003260), (60, 4252771), (68, 3752445), (85, 3001956), (97, 2630580), (102, 2501630), (170, 1500978), (194, 1315290), (204, 1250815), (255, 1000652), (291, 876860), (340, 750489), (388, 657645), (485, 526116), (510, 500326), (582, 438430), (970, 263058), (1020, 250163), (1164, 219215), (1455, 175372), (1649, 154740), (1940, 131529), (2579, 98940), (2910, 87686), (3298, 77370), (4947, 51580), (5158, 49470), (5820, 43843), (6596, 38685), (7737, 32980), (8245, 30948), (9894, 25790), (10316, 24735), (12895, 19788), (15474, 16490)]