528060260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 1402979760

約数和(自身を除く): 874919500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 181, 182, 196, 229, 245, 260, 362, 364, 455, 458, 490, 637, 724, 905, 910, 916, 980, 1145, 1267, 1274, 1603, 1810, 1820, 2290, 2353, 2534, 2548, 2977, 3185, 3206, 3620, 4580, 4706, 5068, 5954, 6335, 6370, 6412, 8015, 8869, 9412, 11221, 11765, 11908, 12670, 12740, 14885, 16030, 16471, 17738, 20839, 22442, 23530, 25340, 29770, 32060, 32942, 35476, 41449, 41678, 44345, 44884, 47060, 56105, 59540, 65884, 82355, 82898, 83356, 88690, 104195, 112210, 115297, 145873, 164710, 165796, 177380, 207245, 208390, 224420, 230594, 290143, 291746, 329420, 414490, 416780, 461188, 538837, 576485, 580286, 583492, 729365, 828980, 1077674, 1152970, 1160572, 1450715, 1458730, 2031001, 2155348, 2305940, 2694185, 2901430, 2917460, 3771859, 4062002, 5388370, 5802860, 7543718, 8124004, 10155005, 10776740, 15087436, 18859295, 20310010, 26403013, 37718590, 40620020, 52806026, 75437180, 105612052, 132015065, 264030130, 528060260]

約数ペア:

[(1, 528060260), (2, 264030130), (4, 132015065), (5, 105612052), (7, 75437180), (10, 52806026), (13, 40620020), (14, 37718590), (20, 26403013), (26, 20310010), (28, 18859295), (35, 15087436), (49, 10776740), (52, 10155005), (65, 8124004), (70, 7543718), (91, 5802860), (98, 5388370), (130, 4062002), (140, 3771859), (181, 2917460), (182, 2901430), (196, 2694185), (229, 2305940), (245, 2155348), (260, 2031001), (362, 1458730), (364, 1450715), (455, 1160572), (458, 1152970), (490, 1077674), (637, 828980), (724, 729365), (905, 583492), (910, 580286), (916, 576485), (980, 538837), (1145, 461188), (1267, 416780), (1274, 414490), (1603, 329420), (1810, 291746), (1820, 290143), (2290, 230594), (2353, 224420), (2534, 208390), (2548, 207245), (2977, 177380), (3185, 165796), (3206, 164710), (3620, 145873), (4580, 115297), (4706, 112210), (5068, 104195), (5954, 88690), (6335, 83356), (6370, 82898), (6412, 82355), (8015, 65884), (8869, 59540), (9412, 56105), (11221, 47060), (11765, 44884), (11908, 44345), (12670, 41678), (12740, 41449), (14885, 35476), (16030, 32942), (16471, 32060), (17738, 29770), (20839, 25340), (22442, 23530)]