168363900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 546631680

約数和(自身を除く): 378267780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 127, 135, 150, 180, 225, 254, 270, 300, 381, 450, 491, 508, 540, 635, 675, 762, 900, 982, 1143, 1270, 1350, 1473, 1524, 1905, 1964, 2286, 2455, 2540, 2700, 2946, 3175, 3429, 3810, 4419, 4572, 4910, 5715, 5892, 6350, 6858, 7365, 7620, 8838, 9525, 9820, 11430, 12275, 12700, 13257, 13716, 14730, 17145, 17676, 19050, 22095, 22860, 24550, 26514, 28575, 29460, 34290, 36825, 38100, 44190, 49100, 53028, 57150, 62357, 66285, 68580, 73650, 85725, 88380, 110475, 114300, 124714, 132570, 147300, 171450, 187071, 220950, 249428, 265140, 311785, 331425, 342900, 374142, 441900, 561213, 623570, 662850, 748284, 935355, 1122426, 1247140, 1325700, 1558925, 1683639, 1870710, 2244852, 2806065, 3117850, 3367278, 3741420, 4676775, 5612130, 6235700, 6734556, 8418195, 9353550, 11224260, 14030325, 16836390, 18707100, 28060650, 33672780, 42090975, 56121300, 84181950, 168363900]

約数ペア:

[(1, 168363900), (2, 84181950), (3, 56121300), (4, 42090975), (5, 33672780), (6, 28060650), (9, 18707100), (10, 16836390), (12, 14030325), (15, 11224260), (18, 9353550), (20, 8418195), (25, 6734556), (27, 6235700), (30, 5612130), (36, 4676775), (45, 3741420), (50, 3367278), (54, 3117850), (60, 2806065), (75, 2244852), (90, 1870710), (100, 1683639), (108, 1558925), (127, 1325700), (135, 1247140), (150, 1122426), (180, 935355), (225, 748284), (254, 662850), (270, 623570), (300, 561213), (381, 441900), (450, 374142), (491, 342900), (508, 331425), (540, 311785), (635, 265140), (675, 249428), (762, 220950), (900, 187071), (982, 171450), (1143, 147300), (1270, 132570), (1350, 124714), (1473, 114300), (1524, 110475), (1905, 88380), (1964, 85725), (2286, 73650), (2455, 68580), (2540, 66285), (2700, 62357), (2946, 57150), (3175, 53028), (3429, 49100), (3810, 44190), (4419, 38100), (4572, 36825), (4910, 34290), (5715, 29460), (5892, 28575), (6350, 26514), (6858, 24550), (7365, 22860), (7620, 22095), (8838, 19050), (9525, 17676), (9820, 17145), (11430, 14730), (12275, 13716), (12700, 13257)]