255133800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{15749}}^1$

素因数の和:15777

約数の個数: 120

約数和(自身を含む): 886173750

約数和(自身を除く): 631039950

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 15749, 16200, 31498, 47247, 62996, 78745, 94494, 125992, 141741, 157490, 188988, 236235, 283482, 314980, 377976, 393725, 425223, 472470, 566964, 629960, 708705, 787450, 850446, 944940, 1133928, 1181175, 1275669, 1417410, 1574900, 1700892, 1889880, 2126115, 2362350, 2551338, 2834820, 3149800, 3401784, 3543525, 4252230, 4724700, 5102676, 5669640, 6378345, 7087050, 8504460, 9449400, 10205352, 10630575, 12756690, 14174100, 17008920, 21261150, 25513380, 28348200, 31891725, 42522300, 51026760, 63783450, 85044600, 127566900, 255133800]

約数ペア:

[(1, 255133800), (2, 127566900), (3, 85044600), (4, 63783450), (5, 51026760), (6, 42522300), (8, 31891725), (9, 28348200), (10, 25513380), (12, 21261150), (15, 17008920), (18, 14174100), (20, 12756690), (24, 10630575), (25, 10205352), (27, 9449400), (30, 8504460), (36, 7087050), (40, 6378345), (45, 5669640), (50, 5102676), (54, 4724700), (60, 4252230), (72, 3543525), (75, 3401784), (81, 3149800), (90, 2834820), (100, 2551338), (108, 2362350), (120, 2126115), (135, 1889880), (150, 1700892), (162, 1574900), (180, 1417410), (200, 1275669), (216, 1181175), (225, 1133928), (270, 944940), (300, 850446), (324, 787450), (360, 708705), (405, 629960), (450, 566964), (540, 472470), (600, 425223), (648, 393725), (675, 377976), (810, 314980), (900, 283482), (1080, 236235), (1350, 188988), (1620, 157490), (1800, 141741), (2025, 125992), (2700, 94494), (3240, 78745), (4050, 62996), (5400, 47247), (8100, 31498), (15749, 16200)]