135405900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{21493}}^1$

素因数の和:21520

約数の個数: 108

約数和(自身を含む): 485076592

約数和(自身を除く): 349670692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 21493, 42986, 64479, 85972, 107465, 128958, 150451, 193437, 214930, 257916, 300902, 322395, 386874, 429860, 451353, 537325, 601804, 644790, 752255, 773748, 902706, 967185, 1074650, 1289580, 1354059, 1504510, 1611975, 1805412, 1934370, 2149300, 2256765, 2708118, 3009020, 3223950, 3761275, 3868740, 4513530, 4835925, 5416236, 6447900, 6770295, 7522550, 9027060, 9671850, 11283825, 13540590, 15045100, 19343700, 22567650, 27081180, 33851475, 45135300, 67702950, 135405900]

約数ペア:

[(1, 135405900), (2, 67702950), (3, 45135300), (4, 33851475), (5, 27081180), (6, 22567650), (7, 19343700), (9, 15045100), (10, 13540590), (12, 11283825), (14, 9671850), (15, 9027060), (18, 7522550), (20, 6770295), (21, 6447900), (25, 5416236), (28, 4835925), (30, 4513530), (35, 3868740), (36, 3761275), (42, 3223950), (45, 3009020), (50, 2708118), (60, 2256765), (63, 2149300), (70, 1934370), (75, 1805412), (84, 1611975), (90, 1504510), (100, 1354059), (105, 1289580), (126, 1074650), (140, 967185), (150, 902706), (175, 773748), (180, 752255), (210, 644790), (225, 601804), (252, 537325), (300, 451353), (315, 429860), (350, 386874), (420, 322395), (450, 300902), (525, 257916), (630, 214930), (700, 193437), (900, 150451), (1050, 128958), (1260, 107465), (1575, 85972), (2100, 64479), (3150, 42986), (6300, 21493)]