133681240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43403}}^1$

素因数の和:43432

約数の個数: 64

約数和(自身を含む): 375010560

約数和(自身を除く): 241329320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 43403, 86806, 173612, 217015, 303821, 347224, 434030, 477433, 607642, 868060, 954866, 1215284, 1519105, 1736120, 1909732, 2387165, 2430568, 3038210, 3342031, 3819464, 4774330, 6076420, 6684062, 9548660, 12152840, 13368124, 16710155, 19097320, 26736248, 33420310, 66840620, 133681240]

約数ペア:

[(1, 133681240), (2, 66840620), (4, 33420310), (5, 26736248), (7, 19097320), (8, 16710155), (10, 13368124), (11, 12152840), (14, 9548660), (20, 6684062), (22, 6076420), (28, 4774330), (35, 3819464), (40, 3342031), (44, 3038210), (55, 2430568), (56, 2387165), (70, 1909732), (77, 1736120), (88, 1519105), (110, 1215284), (140, 954866), (154, 868060), (220, 607642), (280, 477433), (308, 434030), (385, 347224), (440, 303821), (616, 217015), (770, 173612), (1540, 86806), (3080, 43403)]