315035140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 794271744

約数和(自身を除く): 479236604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 227, 230, 322, 431, 454, 460, 644, 805, 862, 908, 1135, 1589, 1610, 1724, 2155, 2270, 3017, 3178, 3220, 4310, 4540, 5221, 6034, 6356, 7945, 8620, 9913, 10442, 12068, 15085, 15890, 19826, 20884, 26105, 30170, 31780, 36547, 39652, 49565, 52210, 60340, 69391, 73094, 97837, 99130, 104420, 138782, 146188, 182735, 195674, 198260, 277564, 346955, 365470, 391348, 489185, 684859, 693910, 730940, 978370, 1369718, 1387820, 1956740, 2250251, 2739436, 3424295, 4500502, 6848590, 9001004, 11251255, 13697180, 15751757, 22502510, 31503514, 45005020, 63007028, 78758785, 157517570, 315035140]

約数ペア:

[(1, 315035140), (2, 157517570), (4, 78758785), (5, 63007028), (7, 45005020), (10, 31503514), (14, 22502510), (20, 15751757), (23, 13697180), (28, 11251255), (35, 9001004), (46, 6848590), (70, 4500502), (92, 3424295), (115, 2739436), (140, 2250251), (161, 1956740), (227, 1387820), (230, 1369718), (322, 978370), (431, 730940), (454, 693910), (460, 684859), (644, 489185), (805, 391348), (862, 365470), (908, 346955), (1135, 277564), (1589, 198260), (1610, 195674), (1724, 182735), (2155, 146188), (2270, 138782), (3017, 104420), (3178, 99130), (3220, 97837), (4310, 73094), (4540, 69391), (5221, 60340), (6034, 52210), (6356, 49565), (7945, 39652), (8620, 36547), (9913, 31780), (10442, 30170), (12068, 26105), (15085, 20884), (15890, 19826)]