139794480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27737}}^1$

素因数の和:27763

約数の個数: 120

約数和(自身を含む): 536563872

約数和(自身を除く): 396769392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27737, 55474, 83211, 110948, 138685, 166422, 194159, 221896, 249633, 277370, 332844, 388318, 416055, 443792, 499266, 554740, 582477, 665688, 776636, 832110, 970795, 998532, 1109480, 1164954, 1248165, 1331376, 1553272, 1664220, 1747431, 1941590, 1997064, 2218960, 2329908, 2496330, 2912385, 3106544, 3328440, 3494862, 3883180, 3994128, 4659816, 4992660, 5824770, 6656880, 6989724, 7766360, 8737155, 9319632, 9985320, 11649540, 13979448, 15532720, 17474310, 19970640, 23299080, 27958896, 34948620, 46598160, 69897240, 139794480]

約数ペア:

[(1, 139794480), (2, 69897240), (3, 46598160), (4, 34948620), (5, 27958896), (6, 23299080), (7, 19970640), (8, 17474310), (9, 15532720), (10, 13979448), (12, 11649540), (14, 9985320), (15, 9319632), (16, 8737155), (18, 7766360), (20, 6989724), (21, 6656880), (24, 5824770), (28, 4992660), (30, 4659816), (35, 3994128), (36, 3883180), (40, 3494862), (42, 3328440), (45, 3106544), (48, 2912385), (56, 2496330), (60, 2329908), (63, 2218960), (70, 1997064), (72, 1941590), (80, 1747431), (84, 1664220), (90, 1553272), (105, 1331376), (112, 1248165), (120, 1164954), (126, 1109480), (140, 998532), (144, 970795), (168, 832110), (180, 776636), (210, 665688), (240, 582477), (252, 554740), (280, 499266), (315, 443792), (336, 416055), (360, 388318), (420, 332844), (504, 277370), (560, 249633), (630, 221896), (720, 194159), (840, 166422), (1008, 138685), (1260, 110948), (1680, 83211), (2520, 55474), (5040, 27737)]