174181140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{138239}}^1$

素因数の和:138261

約数の個数: 72

約数和(自身を含む): 603832320

約数和(自身を除く): 429651180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 138239, 276478, 414717, 552956, 691195, 829434, 967673, 1244151, 1382390, 1658868, 1935346, 2073585, 2488302, 2764780, 2903019, 3870692, 4147170, 4838365, 4976604, 5806038, 6220755, 8294340, 8709057, 9676730, 11612076, 12441510, 14515095, 17418114, 19353460, 24883020, 29030190, 34836228, 43545285, 58060380, 87090570, 174181140]

約数ペア:

[(1, 174181140), (2, 87090570), (3, 58060380), (4, 43545285), (5, 34836228), (6, 29030190), (7, 24883020), (9, 19353460), (10, 17418114), (12, 14515095), (14, 12441510), (15, 11612076), (18, 9676730), (20, 8709057), (21, 8294340), (28, 6220755), (30, 5806038), (35, 4976604), (36, 4838365), (42, 4147170), (45, 3870692), (60, 2903019), (63, 2764780), (70, 2488302), (84, 2073585), (90, 1935346), (105, 1658868), (126, 1382390), (140, 1244151), (180, 967673), (210, 829434), (252, 691195), (315, 552956), (420, 414717), (630, 276478), (1260, 138239)]