159331000

素因数分解:

$2^3\times 5^3\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 375878880

約数和(自身を除く): 216547880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 137, 200, 250, 274, 500, 548, 685, 1000, 1096, 1163, 1370, 2326, 2740, 3425, 4652, 5480, 5815, 6850, 9304, 11630, 13700, 17125, 23260, 27400, 29075, 34250, 46520, 58150, 68500, 116300, 137000, 145375, 159331, 232600, 290750, 318662, 581500, 637324, 796655, 1163000, 1274648, 1593310, 3186620, 3983275, 6373240, 7966550, 15933100, 19916375, 31866200, 39832750, 79665500, 159331000]

約数ペア:

[(1, 159331000), (2, 79665500), (4, 39832750), (5, 31866200), (8, 19916375), (10, 15933100), (20, 7966550), (25, 6373240), (40, 3983275), (50, 3186620), (100, 1593310), (125, 1274648), (137, 1163000), (200, 796655), (250, 637324), (274, 581500), (500, 318662), (548, 290750), (685, 232600), (1000, 159331), (1096, 145375), (1163, 137000), (1370, 116300), (2326, 68500), (2740, 58150), (3425, 46520), (4652, 34250), (5480, 29075), (5815, 27400), (6850, 23260), (9304, 17125), (11630, 13700)]