156720562380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{715423}}^1$

素因数の和:716655

約数の個数: 72

約数和(自身を含む): 475776991872

約数和(自身を除く): 319056429492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1217, 2434, 3651, 4868, 6085, 7302, 10953, 12170, 14604, 18255, 21906, 24340, 36510, 43812, 54765, 73020, 109530, 219060, 715423, 1430846, 2146269, 2861692, 3577115, 4292538, 6438807, 7154230, 8585076, 10731345, 12877614, 14308460, 21462690, 25755228, 32194035, 42925380, 64388070, 128776140, 870669791, 1741339582, 2612009373, 3482679164, 4353348955, 5224018746, 7836028119, 8706697910, 10448037492, 13060046865, 15672056238, 17413395820, 26120093730, 31344112476, 39180140595, 52240187460, 78360281190, 156720562380]

約数ペア:

[(1, 156720562380), (2, 78360281190), (3, 52240187460), (4, 39180140595), (5, 31344112476), (6, 26120093730), (9, 17413395820), (10, 15672056238), (12, 13060046865), (15, 10448037492), (18, 8706697910), (20, 7836028119), (30, 5224018746), (36, 4353348955), (45, 3482679164), (60, 2612009373), (90, 1741339582), (180, 870669791), (1217, 128776140), (2434, 64388070), (3651, 42925380), (4868, 32194035), (6085, 25755228), (7302, 21462690), (10953, 14308460), (12170, 12877614), (14604, 10731345), (18255, 8585076), (21906, 7154230), (24340, 6438807), (36510, 4292538), (43812, 3577115), (54765, 2861692), (73020, 2146269), (109530, 1430846), (219060, 715423)]