200748960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139409}}^1$

素因数の和:139430

約数の個数: 72

約数和(自身を含む): 685060740

約数和(自身を除く): 484311780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 139409, 278818, 418227, 557636, 697045, 836454, 1115272, 1254681, 1394090, 1672908, 2091135, 2230544, 2509362, 2788180, 3345816, 4182270, 4461088, 5018724, 5576360, 6273405, 6691632, 8364540, 10037448, 11152720, 12546810, 13383264, 16729080, 20074896, 22305440, 25093620, 33458160, 40149792, 50187240, 66916320, 100374480, 200748960]

約数ペア:

[(1, 200748960), (2, 100374480), (3, 66916320), (4, 50187240), (5, 40149792), (6, 33458160), (8, 25093620), (9, 22305440), (10, 20074896), (12, 16729080), (15, 13383264), (16, 12546810), (18, 11152720), (20, 10037448), (24, 8364540), (30, 6691632), (32, 6273405), (36, 5576360), (40, 5018724), (45, 4461088), (48, 4182270), (60, 3345816), (72, 2788180), (80, 2509362), (90, 2230544), (96, 2091135), (120, 1672908), (144, 1394090), (160, 1254681), (180, 1115272), (240, 836454), (288, 697045), (360, 557636), (480, 418227), (720, 278818), (1440, 139409)]