121200660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2302

約数の個数: 144

約数和(自身を含む): 430125696

約数和(自身を除く): 308925036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2237, 2580, 2709, 3010, 3612, 3870, 4474, 4515, 5418, 6020, 6711, 7740, 8948, 9030, 10836, 11185, 13422, 13545, 15659, 18060, 20133, 22370, 26844, 27090, 31318, 33555, 40266, 44740, 46977, 54180, 62636, 67110, 78295, 80532, 93954, 96191, 100665, 134220, 140931, 156590, 187908, 192382, 201330, 234885, 281862, 288573, 313180, 384764, 402660, 469770, 480955, 563724, 577146, 673337, 704655, 865719, 939540, 961910, 1154292, 1346674, 1409310, 1442865, 1731438, 1923820, 2020011, 2693348, 2818620, 2885730, 3366685, 3462876, 4040022, 4328595, 5771460, 6060033, 6733370, 8080044, 8657190, 10100055, 12120066, 13466740, 17314380, 20200110, 24240132, 30300165, 40400220, 60600330, 121200660]

約数ペア:

[(1, 121200660), (2, 60600330), (3, 40400220), (4, 30300165), (5, 24240132), (6, 20200110), (7, 17314380), (9, 13466740), (10, 12120066), (12, 10100055), (14, 8657190), (15, 8080044), (18, 6733370), (20, 6060033), (21, 5771460), (28, 4328595), (30, 4040022), (35, 3462876), (36, 3366685), (42, 2885730), (43, 2818620), (45, 2693348), (60, 2020011), (63, 1923820), (70, 1731438), (84, 1442865), (86, 1409310), (90, 1346674), (105, 1154292), (126, 961910), (129, 939540), (140, 865719), (172, 704655), (180, 673337), (210, 577146), (215, 563724), (252, 480955), (258, 469770), (301, 402660), (315, 384764), (387, 313180), (420, 288573), (430, 281862), (516, 234885), (602, 201330), (630, 192382), (645, 187908), (774, 156590), (860, 140931), (903, 134220), (1204, 100665), (1260, 96191), (1290, 93954), (1505, 80532), (1548, 78295), (1806, 67110), (1935, 62636), (2237, 54180), (2580, 46977), (2709, 44740), (3010, 40266), (3612, 33555), (3870, 31318), (4474, 27090), (4515, 26844), (5418, 22370), (6020, 20133), (6711, 18060), (7740, 15659), (8948, 13545), (9030, 13422), (10836, 11185)]