282883860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{10691}}^1$

素因数の和:10723

約数の個数: 144

約数和(自身を含む): 1023865920

約数和(自身を除く): 740982060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 10691, 13230, 21382, 26460, 32073, 42764, 53455, 64146, 74837, 96219, 106910, 128292, 149674, 160365, 192438, 213820, 224511, 288657, 299348, 320730, 374185, 384876, 449022, 481095, 523859, 577314, 641460, 673533, 748370, 898044, 962190, 1047718, 1122555, 1154628, 1347066, 1443285, 1496740, 1571577, 1924380, 2020599, 2095436, 2245110, 2619295, 2694132, 2886570, 3143154, 3367665, 4041198, 4490220, 4714731, 5238590, 5773140, 6286308, 6735330, 7857885, 8082396, 9429462, 10102995, 10477180, 13470660, 14144193, 15715770, 18858924, 20205990, 23573655, 28288386, 31431540, 40411980, 47147310, 56576772, 70720965, 94294620, 141441930, 282883860]

約数ペア:

[(1, 282883860), (2, 141441930), (3, 94294620), (4, 70720965), (5, 56576772), (6, 47147310), (7, 40411980), (9, 31431540), (10, 28288386), (12, 23573655), (14, 20205990), (15, 18858924), (18, 15715770), (20, 14144193), (21, 13470660), (27, 10477180), (28, 10102995), (30, 9429462), (35, 8082396), (36, 7857885), (42, 6735330), (45, 6286308), (49, 5773140), (54, 5238590), (60, 4714731), (63, 4490220), (70, 4041198), (84, 3367665), (90, 3143154), (98, 2886570), (105, 2694132), (108, 2619295), (126, 2245110), (135, 2095436), (140, 2020599), (147, 1924380), (180, 1571577), (189, 1496740), (196, 1443285), (210, 1347066), (245, 1154628), (252, 1122555), (270, 1047718), (294, 962190), (315, 898044), (378, 748370), (420, 673533), (441, 641460), (490, 577314), (540, 523859), (588, 481095), (630, 449022), (735, 384876), (756, 374185), (882, 320730), (945, 299348), (980, 288657), (1260, 224511), (1323, 213820), (1470, 192438), (1764, 160365), (1890, 149674), (2205, 128292), (2646, 106910), (2940, 96219), (3780, 74837), (4410, 64146), (5292, 53455), (6615, 42764), (8820, 32073), (10691, 26460), (13230, 21382)]