1277100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 4583040

約数和(自身を除く): 3305940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 43, 44, 45, 50, 54, 55, 60, 66, 75, 86, 90, 99, 100, 108, 110, 129, 132, 135, 150, 165, 172, 180, 198, 215, 220, 225, 258, 270, 275, 297, 300, 330, 387, 396, 430, 450, 473, 495, 516, 540, 550, 594, 645, 660, 675, 774, 825, 860, 900, 946, 990, 1075, 1100, 1161, 1188, 1290, 1350, 1419, 1485, 1548, 1650, 1892, 1935, 1980, 2150, 2322, 2365, 2475, 2580, 2700, 2838, 2970, 3225, 3300, 3870, 4257, 4300, 4644, 4730, 4950, 5676, 5805, 5940, 6450, 7095, 7425, 7740, 8514, 9460, 9675, 9900, 11610, 11825, 12771, 12900, 14190, 14850, 17028, 19350, 21285, 23220, 23650, 25542, 28380, 29025, 29700, 35475, 38700, 42570, 47300, 51084, 58050, 63855, 70950, 85140, 106425, 116100, 127710, 141900, 212850, 255420, 319275, 425700, 638550, 1277100]

約数ペア:

[(1, 1277100), (2, 638550), (3, 425700), (4, 319275), (5, 255420), (6, 212850), (9, 141900), (10, 127710), (11, 116100), (12, 106425), (15, 85140), (18, 70950), (20, 63855), (22, 58050), (25, 51084), (27, 47300), (30, 42570), (33, 38700), (36, 35475), (43, 29700), (44, 29025), (45, 28380), (50, 25542), (54, 23650), (55, 23220), (60, 21285), (66, 19350), (75, 17028), (86, 14850), (90, 14190), (99, 12900), (100, 12771), (108, 11825), (110, 11610), (129, 9900), (132, 9675), (135, 9460), (150, 8514), (165, 7740), (172, 7425), (180, 7095), (198, 6450), (215, 5940), (220, 5805), (225, 5676), (258, 4950), (270, 4730), (275, 4644), (297, 4300), (300, 4257), (330, 3870), (387, 3300), (396, 3225), (430, 2970), (450, 2838), (473, 2700), (495, 2580), (516, 2475), (540, 2365), (550, 2322), (594, 2150), (645, 1980), (660, 1935), (675, 1892), (774, 1650), (825, 1548), (860, 1485), (900, 1419), (946, 1350), (990, 1290), (1075, 1188), (1100, 1161)]