268295460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 787449600

約数和(自身を除く): 519154140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 433, 449, 460, 690, 866, 898, 1299, 1347, 1380, 1732, 1796, 2165, 2245, 2598, 2694, 4330, 4490, 5196, 5388, 6495, 6735, 8660, 8980, 9959, 10327, 12990, 13470, 19918, 20654, 25980, 26940, 29877, 30981, 39836, 41308, 49795, 51635, 59754, 61962, 99590, 103270, 119508, 123924, 149385, 154905, 194417, 199180, 206540, 298770, 309810, 388834, 583251, 597540, 619620, 777668, 972085, 1166502, 1944170, 2333004, 2916255, 3888340, 4471591, 5832510, 8943182, 11665020, 13414773, 17886364, 22357955, 26829546, 44715910, 53659092, 67073865, 89431820, 134147730, 268295460]

約数ペア:

[(1, 268295460), (2, 134147730), (3, 89431820), (4, 67073865), (5, 53659092), (6, 44715910), (10, 26829546), (12, 22357955), (15, 17886364), (20, 13414773), (23, 11665020), (30, 8943182), (46, 5832510), (60, 4471591), (69, 3888340), (92, 2916255), (115, 2333004), (138, 1944170), (230, 1166502), (276, 972085), (345, 777668), (433, 619620), (449, 597540), (460, 583251), (690, 388834), (866, 309810), (898, 298770), (1299, 206540), (1347, 199180), (1380, 194417), (1732, 154905), (1796, 149385), (2165, 123924), (2245, 119508), (2598, 103270), (2694, 99590), (4330, 61962), (4490, 59754), (5196, 51635), (5388, 49795), (6495, 41308), (6735, 39836), (8660, 30981), (8980, 29877), (9959, 26940), (10327, 25980), (12990, 20654), (13470, 19918)]