108207540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 378198912

約数和(自身を除く): 269991372

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, 157, 180, 210, 252, 314, 315, 420, 471, 547, 628, 630, 785, 942, 1094, 1099, 1260, 1413, 1570, 1641, 1884, 2188, 2198, 2355, 2735, 2826, 3140, 3282, 3297, 3829, 4396, 4710, 4923, 5470, 5495, 5652, 6564, 6594, 7065, 7658, 8205, 9420, 9846, 9891, 10940, 10990, 11487, 13188, 14130, 15316, 16410, 16485, 19145, 19692, 19782, 21980, 22974, 24615, 28260, 32820, 32970, 34461, 38290, 39564, 45948, 49230, 49455, 57435, 65940, 68922, 76580, 85879, 98460, 98910, 114870, 137844, 171758, 172305, 197820, 229740, 257637, 343516, 344610, 429395, 515274, 601153, 689220, 772911, 858790, 1030548, 1202306, 1288185, 1545822, 1717580, 1803459, 2404612, 2576370, 3005765, 3091644, 3606918, 3864555, 5152740, 5410377, 6011530, 7213836, 7729110, 9017295, 10820754, 12023060, 15458220, 18034590, 21641508, 27051885, 36069180, 54103770, 108207540]

約数ペア:

[(1, 108207540), (2, 54103770), (3, 36069180), (4, 27051885), (5, 21641508), (6, 18034590), (7, 15458220), (9, 12023060), (10, 10820754), (12, 9017295), (14, 7729110), (15, 7213836), (18, 6011530), (20, 5410377), (21, 5152740), (28, 3864555), (30, 3606918), (35, 3091644), (36, 3005765), (42, 2576370), (45, 2404612), (60, 1803459), (63, 1717580), (70, 1545822), (84, 1288185), (90, 1202306), (105, 1030548), (126, 858790), (140, 772911), (157, 689220), (180, 601153), (210, 515274), (252, 429395), (314, 344610), (315, 343516), (420, 257637), (471, 229740), (547, 197820), (628, 172305), (630, 171758), (785, 137844), (942, 114870), (1094, 98910), (1099, 98460), (1260, 85879), (1413, 76580), (1570, 68922), (1641, 65940), (1884, 57435), (2188, 49455), (2198, 49230), (2355, 45948), (2735, 39564), (2826, 38290), (3140, 34461), (3282, 32970), (3297, 32820), (3829, 28260), (4396, 24615), (4710, 22974), (4923, 21980), (5470, 19782), (5495, 19692), (5652, 19145), (6564, 16485), (6594, 16410), (7065, 15316), (7658, 14130), (8205, 13188), (9420, 11487), (9846, 10990), (9891, 10940)]