228621540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12659}}^1$

素因数の和:12721

約数の個数: 96

約数和(自身を含む): 748661760

約数和(自身を除く): 520040220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 12659, 18060, 25318, 37977, 50636, 63295, 75954, 88613, 126590, 151908, 177226, 189885, 253180, 265839, 354452, 379770, 443065, 531678, 544337, 759540, 886130, 1063356, 1088674, 1329195, 1633011, 1772260, 2177348, 2658390, 2721685, 3266022, 3810359, 5316780, 5443370, 6532044, 7620718, 8165055, 10886740, 11431077, 15241436, 16330110, 19051795, 22862154, 32660220, 38103590, 45724308, 57155385, 76207180, 114310770, 228621540]

約数ペア:

[(1, 228621540), (2, 114310770), (3, 76207180), (4, 57155385), (5, 45724308), (6, 38103590), (7, 32660220), (10, 22862154), (12, 19051795), (14, 16330110), (15, 15241436), (20, 11431077), (21, 10886740), (28, 8165055), (30, 7620718), (35, 6532044), (42, 5443370), (43, 5316780), (60, 3810359), (70, 3266022), (84, 2721685), (86, 2658390), (105, 2177348), (129, 1772260), (140, 1633011), (172, 1329195), (210, 1088674), (215, 1063356), (258, 886130), (301, 759540), (420, 544337), (430, 531678), (516, 443065), (602, 379770), (645, 354452), (860, 265839), (903, 253180), (1204, 189885), (1290, 177226), (1505, 151908), (1806, 126590), (2580, 88613), (3010, 75954), (3612, 63295), (4515, 50636), (6020, 37977), (9030, 25318), (12659, 18060)]