157545900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1120

約数の個数: 108

約数和(自身を含む): 496924792

約数和(自身を除く): 339378892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 193, 225, 300, 386, 450, 579, 772, 900, 907, 965, 1158, 1737, 1814, 1930, 2316, 2721, 2895, 3474, 3628, 3860, 4535, 4825, 5442, 5790, 6948, 8163, 8685, 9070, 9650, 10884, 11580, 13605, 14475, 16326, 17370, 18140, 19300, 22675, 27210, 28950, 32652, 34740, 40815, 43425, 45350, 54420, 57900, 68025, 81630, 86850, 90700, 136050, 163260, 173700, 175051, 204075, 272100, 350102, 408150, 525153, 700204, 816300, 875255, 1050306, 1575459, 1750510, 2100612, 2625765, 3150918, 3501020, 4376275, 5251530, 6301836, 7877295, 8752550, 10503060, 13128825, 15754590, 17505100, 26257650, 31509180, 39386475, 52515300, 78772950, 157545900]

約数ペア:

[(1, 157545900), (2, 78772950), (3, 52515300), (4, 39386475), (5, 31509180), (6, 26257650), (9, 17505100), (10, 15754590), (12, 13128825), (15, 10503060), (18, 8752550), (20, 7877295), (25, 6301836), (30, 5251530), (36, 4376275), (45, 3501020), (50, 3150918), (60, 2625765), (75, 2100612), (90, 1750510), (100, 1575459), (150, 1050306), (180, 875255), (193, 816300), (225, 700204), (300, 525153), (386, 408150), (450, 350102), (579, 272100), (772, 204075), (900, 175051), (907, 173700), (965, 163260), (1158, 136050), (1737, 90700), (1814, 86850), (1930, 81630), (2316, 68025), (2721, 57900), (2895, 54420), (3474, 45350), (3628, 43425), (3860, 40815), (4535, 34740), (4825, 32652), (5442, 28950), (5790, 27210), (6948, 22675), (8163, 19300), (8685, 18140), (9070, 17370), (9650, 16326), (10884, 14475), (11580, 13605)]