1279969500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{6719}}^1$

素因数の和:6868

約数の個数: 96

約数和(自身を含む): 3757178880

約数和(自身を除く): 2477209380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 127, 150, 250, 254, 300, 375, 381, 500, 508, 635, 750, 762, 1270, 1500, 1524, 1905, 2540, 3175, 3810, 6350, 6719, 7620, 9525, 12700, 13438, 15875, 19050, 20157, 26876, 31750, 33595, 38100, 40314, 47625, 63500, 67190, 80628, 95250, 100785, 134380, 167975, 190500, 201570, 335950, 403140, 503925, 671900, 839875, 853313, 1007850, 1679750, 1706626, 2015700, 2519625, 2559939, 3359500, 3413252, 4266565, 5039250, 5119878, 8533130, 10078500, 10239756, 12799695, 17066260, 21332825, 25599390, 42665650, 51198780, 63998475, 85331300, 106664125, 127996950, 213328250, 255993900, 319992375, 426656500, 639984750, 1279969500]

約数ペア:

[(1, 1279969500), (2, 639984750), (3, 426656500), (4, 319992375), (5, 255993900), (6, 213328250), (10, 127996950), (12, 106664125), (15, 85331300), (20, 63998475), (25, 51198780), (30, 42665650), (50, 25599390), (60, 21332825), (75, 17066260), (100, 12799695), (125, 10239756), (127, 10078500), (150, 8533130), (250, 5119878), (254, 5039250), (300, 4266565), (375, 3413252), (381, 3359500), (500, 2559939), (508, 2519625), (635, 2015700), (750, 1706626), (762, 1679750), (1270, 1007850), (1500, 853313), (1524, 839875), (1905, 671900), (2540, 503925), (3175, 403140), (3810, 335950), (6350, 201570), (6719, 190500), (7620, 167975), (9525, 134380), (12700, 100785), (13438, 95250), (15875, 80628), (19050, 67190), (20157, 63500), (26876, 47625), (31750, 40314), (33595, 38100)]