169065540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 591951360

約数和(自身を除く): 422885820

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, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1231, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 2462, 3052, 3270, 3693, 3815, 3924, 4578, 4905, 4924, 6155, 6540, 6867, 7386, 7630, 8617, 9156, 9810, 11079, 11445, 12310, 13734, 14772, 15260, 17234, 18465, 19620, 22158, 22890, 24620, 25851, 27468, 34335, 34468, 36930, 43085, 44316, 45780, 51702, 55395, 68670, 73860, 77553, 86170, 103404, 110790, 129255, 134179, 137340, 155106, 172340, 221580, 258510, 268358, 310212, 387765, 402537, 517020, 536716, 670895, 775530, 805074, 939253, 1207611, 1341790, 1551060, 1610148, 1878506, 2012685, 2415222, 2683580, 2817759, 3757012, 4025370, 4696265, 4830444, 5635518, 6038055, 8050740, 8453277, 9392530, 11271036, 12076110, 14088795, 16906554, 18785060, 24152220, 28177590, 33813108, 42266385, 56355180, 84532770, 169065540]

約数ペア:

[(1, 169065540), (2, 84532770), (3, 56355180), (4, 42266385), (5, 33813108), (6, 28177590), (7, 24152220), (9, 18785060), (10, 16906554), (12, 14088795), (14, 12076110), (15, 11271036), (18, 9392530), (20, 8453277), (21, 8050740), (28, 6038055), (30, 5635518), (35, 4830444), (36, 4696265), (42, 4025370), (45, 3757012), (60, 2817759), (63, 2683580), (70, 2415222), (84, 2012685), (90, 1878506), (105, 1610148), (109, 1551060), (126, 1341790), (140, 1207611), (180, 939253), (210, 805074), (218, 775530), (252, 670895), (315, 536716), (327, 517020), (420, 402537), (436, 387765), (545, 310212), (630, 268358), (654, 258510), (763, 221580), (981, 172340), (1090, 155106), (1231, 137340), (1260, 134179), (1308, 129255), (1526, 110790), (1635, 103404), (1962, 86170), (2180, 77553), (2289, 73860), (2462, 68670), (3052, 55395), (3270, 51702), (3693, 45780), (3815, 44316), (3924, 43085), (4578, 36930), (4905, 34468), (4924, 34335), (6155, 27468), (6540, 25851), (6867, 24620), (7386, 22890), (7630, 22158), (8617, 19620), (9156, 18465), (9810, 17234), (11079, 15260), (11445, 14772), (12310, 13734)]