234970920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 784042740

約数和(自身を除く): 549071820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 353, 360, 387, 430, 516, 645, 706, 774, 860, 1032, 1059, 1290, 1412, 1548, 1720, 1765, 1849, 1935, 2118, 2580, 2824, 3096, 3177, 3530, 3698, 3870, 4236, 5160, 5295, 5547, 6354, 7060, 7396, 7740, 8472, 9245, 10590, 11094, 12708, 14120, 14792, 15179, 15480, 15885, 16641, 18490, 21180, 22188, 25416, 27735, 30358, 31770, 33282, 36980, 42360, 44376, 45537, 55470, 60716, 63540, 66564, 73960, 75895, 83205, 91074, 110940, 121432, 127080, 133128, 136611, 151790, 166410, 182148, 221880, 227685, 273222, 303580, 332820, 364296, 455370, 546444, 607160, 652697, 665640, 683055, 910740, 1092888, 1305394, 1366110, 1821480, 1958091, 2610788, 2732220, 3263485, 3916182, 5221576, 5464440, 5874273, 6526970, 7832364, 9790455, 11748546, 13053940, 15664728, 19580910, 23497092, 26107880, 29371365, 39161820, 46994184, 58742730, 78323640, 117485460, 234970920]

約数ペア:

[(1, 234970920), (2, 117485460), (3, 78323640), (4, 58742730), (5, 46994184), (6, 39161820), (8, 29371365), (9, 26107880), (10, 23497092), (12, 19580910), (15, 15664728), (18, 13053940), (20, 11748546), (24, 9790455), (30, 7832364), (36, 6526970), (40, 5874273), (43, 5464440), (45, 5221576), (60, 3916182), (72, 3263485), (86, 2732220), (90, 2610788), (120, 1958091), (129, 1821480), (172, 1366110), (180, 1305394), (215, 1092888), (258, 910740), (344, 683055), (353, 665640), (360, 652697), (387, 607160), (430, 546444), (516, 455370), (645, 364296), (706, 332820), (774, 303580), (860, 273222), (1032, 227685), (1059, 221880), (1290, 182148), (1412, 166410), (1548, 151790), (1720, 136611), (1765, 133128), (1849, 127080), (1935, 121432), (2118, 110940), (2580, 91074), (2824, 83205), (3096, 75895), (3177, 73960), (3530, 66564), (3698, 63540), (3870, 60716), (4236, 55470), (5160, 45537), (5295, 44376), (5547, 42360), (6354, 36980), (7060, 33282), (7396, 31770), (7740, 30358), (8472, 27735), (9245, 25416), (10590, 22188), (11094, 21180), (12708, 18490), (14120, 16641), (14792, 15885), (15179, 15480)]