140211120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83459}}^1$

素因数の和:83482

約数の個数: 80

約数和(自身を含む): 496753920

約数和(自身を除く): 356542800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83459, 166918, 250377, 333836, 417295, 500754, 584213, 667672, 834590, 1001508, 1168426, 1251885, 1335344, 1669180, 1752639, 2003016, 2336852, 2503770, 2921065, 3338360, 3505278, 4006032, 4673704, 5007540, 5842130, 6676720, 7010556, 8763195, 9347408, 10015080, 11684260, 14021112, 17526390, 20030160, 23368520, 28042224, 35052780, 46737040, 70105560, 140211120]

約数ペア:

[(1, 140211120), (2, 70105560), (3, 46737040), (4, 35052780), (5, 28042224), (6, 23368520), (7, 20030160), (8, 17526390), (10, 14021112), (12, 11684260), (14, 10015080), (15, 9347408), (16, 8763195), (20, 7010556), (21, 6676720), (24, 5842130), (28, 5007540), (30, 4673704), (35, 4006032), (40, 3505278), (42, 3338360), (48, 2921065), (56, 2503770), (60, 2336852), (70, 2003016), (80, 1752639), (84, 1669180), (105, 1335344), (112, 1251885), (120, 1168426), (140, 1001508), (168, 834590), (210, 667672), (240, 584213), (280, 500754), (336, 417295), (420, 333836), (560, 250377), (840, 166918), (1680, 83459)]