131837400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73243}}^1$

素因数の和:73265

約数の個数: 72

約数和(自身を含む): 442759980

約数和(自身を除く): 310922580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 73243, 146486, 219729, 292972, 366215, 439458, 585944, 659187, 732430, 878916, 1098645, 1318374, 1464860, 1757832, 1831075, 2197290, 2636748, 2929720, 3295935, 3662150, 4394580, 5273496, 5493225, 6591870, 7324300, 8789160, 10986450, 13183740, 14648600, 16479675, 21972900, 26367480, 32959350, 43945800, 65918700, 131837400]

約数ペア:

[(1, 131837400), (2, 65918700), (3, 43945800), (4, 32959350), (5, 26367480), (6, 21972900), (8, 16479675), (9, 14648600), (10, 13183740), (12, 10986450), (15, 8789160), (18, 7324300), (20, 6591870), (24, 5493225), (25, 5273496), (30, 4394580), (36, 3662150), (40, 3295935), (45, 2929720), (50, 2636748), (60, 2197290), (72, 1831075), (75, 1757832), (90, 1464860), (100, 1318374), (120, 1098645), (150, 878916), (180, 732430), (200, 659187), (225, 585944), (300, 439458), (360, 366215), (450, 292972), (600, 219729), (900, 146486), (1800, 73243)]