159054800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 401498112

約数和(自身を除く): 242443312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 101, 124, 127, 155, 200, 202, 248, 254, 310, 400, 404, 496, 505, 508, 620, 635, 775, 808, 1010, 1016, 1240, 1270, 1550, 1616, 2020, 2032, 2480, 2525, 2540, 3100, 3131, 3175, 3937, 4040, 5050, 5080, 6200, 6262, 6350, 7874, 8080, 10100, 10160, 12400, 12524, 12700, 12827, 15655, 15748, 19685, 20200, 25048, 25400, 25654, 31310, 31496, 39370, 40400, 50096, 50800, 51308, 62620, 62992, 64135, 78275, 78740, 98425, 102616, 125240, 128270, 156550, 157480, 196850, 205232, 250480, 256540, 313100, 314960, 320675, 393700, 397637, 513080, 626200, 641350, 787400, 795274, 1026160, 1252400, 1282700, 1574800, 1590548, 1988185, 2565400, 3181096, 3976370, 5130800, 6362192, 7952740, 9940925, 15905480, 19881850, 31810960, 39763700, 79527400, 159054800]

約数ペア:

[(1, 159054800), (2, 79527400), (4, 39763700), (5, 31810960), (8, 19881850), (10, 15905480), (16, 9940925), (20, 7952740), (25, 6362192), (31, 5130800), (40, 3976370), (50, 3181096), (62, 2565400), (80, 1988185), (100, 1590548), (101, 1574800), (124, 1282700), (127, 1252400), (155, 1026160), (200, 795274), (202, 787400), (248, 641350), (254, 626200), (310, 513080), (400, 397637), (404, 393700), (496, 320675), (505, 314960), (508, 313100), (620, 256540), (635, 250480), (775, 205232), (808, 196850), (1010, 157480), (1016, 156550), (1240, 128270), (1270, 125240), (1550, 102616), (1616, 98425), (2020, 78740), (2032, 78275), (2480, 64135), (2525, 62992), (2540, 62620), (3100, 51308), (3131, 50800), (3175, 50096), (3937, 40400), (4040, 39370), (5050, 31496), (5080, 31310), (6200, 25654), (6262, 25400), (6350, 25048), (7874, 20200), (8080, 19685), (10100, 15748), (10160, 15655), (12400, 12827), (12524, 12700)]