278317788660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67226519}}^1$

素因数の和:67226557

約数の個数: 72

約数和(自身を含む): 880936318080

約数和(自身を除く): 602618529420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 67226519, 134453038, 201679557, 268906076, 336132595, 403359114, 605038671, 672265190, 806718228, 1008397785, 1210077342, 1344530380, 1546209937, 2016795570, 2420154684, 3025193355, 3092419874, 4033591140, 4638629811, 6050386710, 6184839748, 7731049685, 9277259622, 12100773420, 13915889433, 15462099370, 18554519244, 23193149055, 27831778866, 30924198740, 46386298110, 55663557732, 69579447165, 92772596220, 139158894330, 278317788660]

約数ペア:

[(1, 278317788660), (2, 139158894330), (3, 92772596220), (4, 69579447165), (5, 55663557732), (6, 46386298110), (9, 30924198740), (10, 27831778866), (12, 23193149055), (15, 18554519244), (18, 15462099370), (20, 13915889433), (23, 12100773420), (30, 9277259622), (36, 7731049685), (45, 6184839748), (46, 6050386710), (60, 4638629811), (69, 4033591140), (90, 3092419874), (92, 3025193355), (115, 2420154684), (138, 2016795570), (180, 1546209937), (207, 1344530380), (230, 1210077342), (276, 1008397785), (345, 806718228), (414, 672265190), (460, 605038671), (690, 403359114), (828, 336132595), (1035, 268906076), (1380, 201679557), (2070, 134453038), (4140, 67226519)]