138548400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 446519040

約数和(自身を除く): 307970640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 263, 300, 400, 439, 526, 600, 789, 878, 1052, 1200, 1315, 1317, 1578, 1756, 2104, 2195, 2630, 2634, 3156, 3512, 3945, 4208, 4390, 5260, 5268, 6312, 6575, 6585, 7024, 7890, 8780, 10520, 10536, 10975, 12624, 13150, 13170, 15780, 17560, 19725, 21040, 21072, 21950, 26300, 26340, 31560, 32925, 35120, 39450, 43900, 52600, 52680, 63120, 65850, 78900, 87800, 105200, 105360, 115457, 131700, 157800, 175600, 230914, 263400, 315600, 346371, 461828, 526800, 577285, 692742, 923656, 1154570, 1385484, 1731855, 1847312, 2309140, 2770968, 2886425, 3463710, 4618280, 5541936, 5772850, 6927420, 8659275, 9236560, 11545700, 13854840, 17318550, 23091400, 27709680, 34637100, 46182800, 69274200, 138548400]

約数ペア:

[(1, 138548400), (2, 69274200), (3, 46182800), (4, 34637100), (5, 27709680), (6, 23091400), (8, 17318550), (10, 13854840), (12, 11545700), (15, 9236560), (16, 8659275), (20, 6927420), (24, 5772850), (25, 5541936), (30, 4618280), (40, 3463710), (48, 2886425), (50, 2770968), (60, 2309140), (75, 1847312), (80, 1731855), (100, 1385484), (120, 1154570), (150, 923656), (200, 692742), (240, 577285), (263, 526800), (300, 461828), (400, 346371), (439, 315600), (526, 263400), (600, 230914), (789, 175600), (878, 157800), (1052, 131700), (1200, 115457), (1315, 105360), (1317, 105200), (1578, 87800), (1756, 78900), (2104, 65850), (2195, 63120), (2630, 52680), (2634, 52600), (3156, 43900), (3512, 39450), (3945, 35120), (4208, 32925), (4390, 31560), (5260, 26340), (5268, 26300), (6312, 21950), (6575, 21072), (6585, 21040), (7024, 19725), (7890, 17560), (8780, 15780), (10520, 13170), (10536, 13150), (10975, 12624)]