287302800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12641

約数の個数: 120

約数和(自身を含む): 968841760

約数和(自身を除く): 681538960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 12601, 22800, 25202, 37803, 50404, 63005, 75606, 100808, 126010, 151212, 189015, 201616, 239419, 252020, 302424, 315025, 378030, 478838, 504040, 604848, 630050, 718257, 756060, 945075, 957676, 1008080, 1197095, 1260100, 1436514, 1512120, 1890150, 1915352, 2394190, 2520200, 2873028, 3024240, 3591285, 3780300, 3830704, 4788380, 5040400, 5746056, 5985475, 7182570, 7560600, 9576760, 11492112, 11970950, 14365140, 15121200, 17956425, 19153520, 23941900, 28730280, 35912850, 47883800, 57460560, 71825700, 95767600, 143651400, 287302800]

約数ペア:

[(1, 287302800), (2, 143651400), (3, 95767600), (4, 71825700), (5, 57460560), (6, 47883800), (8, 35912850), (10, 28730280), (12, 23941900), (15, 19153520), (16, 17956425), (19, 15121200), (20, 14365140), (24, 11970950), (25, 11492112), (30, 9576760), (38, 7560600), (40, 7182570), (48, 5985475), (50, 5746056), (57, 5040400), (60, 4788380), (75, 3830704), (76, 3780300), (80, 3591285), (95, 3024240), (100, 2873028), (114, 2520200), (120, 2394190), (150, 1915352), (152, 1890150), (190, 1512120), (200, 1436514), (228, 1260100), (240, 1197095), (285, 1008080), (300, 957676), (304, 945075), (380, 756060), (400, 718257), (456, 630050), (475, 604848), (570, 504040), (600, 478838), (760, 378030), (912, 315025), (950, 302424), (1140, 252020), (1200, 239419), (1425, 201616), (1520, 189015), (1900, 151212), (2280, 126010), (2850, 100808), (3800, 75606), (4560, 63005), (5700, 50404), (7600, 37803), (11400, 25202), (12601, 22800)]