256074930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2476

約数の個数: 96

約数和(自身を含む): 705846960

約数和(自身を除く): 449772030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 41, 45, 58, 82, 87, 90, 123, 145, 174, 205, 246, 261, 290, 369, 410, 435, 522, 615, 738, 870, 1189, 1230, 1305, 1845, 2378, 2393, 2610, 3567, 3690, 4786, 5945, 7134, 7179, 10701, 11890, 11965, 14358, 17835, 21402, 21537, 23930, 35670, 35895, 43074, 53505, 69397, 71790, 98113, 107010, 107685, 138794, 196226, 208191, 215370, 294339, 346985, 416382, 490565, 588678, 624573, 693970, 883017, 981130, 1040955, 1249146, 1471695, 1766034, 2081910, 2845277, 2943390, 3122865, 4415085, 5690554, 6245730, 8535831, 8830170, 14226385, 17071662, 25607493, 28452770, 42679155, 51214986, 85358310, 128037465, 256074930]

約数ペア:

[(1, 256074930), (2, 128037465), (3, 85358310), (5, 51214986), (6, 42679155), (9, 28452770), (10, 25607493), (15, 17071662), (18, 14226385), (29, 8830170), (30, 8535831), (41, 6245730), (45, 5690554), (58, 4415085), (82, 3122865), (87, 2943390), (90, 2845277), (123, 2081910), (145, 1766034), (174, 1471695), (205, 1249146), (246, 1040955), (261, 981130), (290, 883017), (369, 693970), (410, 624573), (435, 588678), (522, 490565), (615, 416382), (738, 346985), (870, 294339), (1189, 215370), (1230, 208191), (1305, 196226), (1845, 138794), (2378, 107685), (2393, 107010), (2610, 98113), (3567, 71790), (3690, 69397), (4786, 53505), (5945, 43074), (7134, 35895), (7179, 35670), (10701, 23930), (11890, 21537), (11965, 21402), (14358, 17835)]