188589240

素因数分解:

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

素因数の和:10722

約数の個数: 144

約数和(自身を含む): 713049480

約数和(自身を除く): 524460240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 10691, 17640, 21382, 32073, 42764, 53455, 64146, 74837, 85528, 96219, 106910, 128292, 149674, 160365, 192438, 213820, 224511, 256584, 299348, 320730, 374185, 384876, 427640, 449022, 481095, 523859, 598696, 641460, 673533, 748370, 769752, 898044, 962190, 1047718, 1122555, 1282920, 1347066, 1496740, 1571577, 1796088, 1924380, 2095436, 2245110, 2619295, 2694132, 2993480, 3143154, 3367665, 3848760, 4190872, 4490220, 4714731, 5238590, 5388264, 6286308, 6735330, 7857885, 8980440, 9429462, 10477180, 12572616, 13470660, 15715770, 18858924, 20954360, 23573655, 26941320, 31431540, 37717848, 47147310, 62863080, 94294620, 188589240]

約数ペア:

[(1, 188589240), (2, 94294620), (3, 62863080), (4, 47147310), (5, 37717848), (6, 31431540), (7, 26941320), (8, 23573655), (9, 20954360), (10, 18858924), (12, 15715770), (14, 13470660), (15, 12572616), (18, 10477180), (20, 9429462), (21, 8980440), (24, 7857885), (28, 6735330), (30, 6286308), (35, 5388264), (36, 5238590), (40, 4714731), (42, 4490220), (45, 4190872), (49, 3848760), (56, 3367665), (60, 3143154), (63, 2993480), (70, 2694132), (72, 2619295), (84, 2245110), (90, 2095436), (98, 1924380), (105, 1796088), (120, 1571577), (126, 1496740), (140, 1347066), (147, 1282920), (168, 1122555), (180, 1047718), (196, 962190), (210, 898044), (245, 769752), (252, 748370), (280, 673533), (294, 641460), (315, 598696), (360, 523859), (392, 481095), (420, 449022), (441, 427640), (490, 384876), (504, 374185), (588, 320730), (630, 299348), (735, 256584), (840, 224511), (882, 213820), (980, 192438), (1176, 160365), (1260, 149674), (1470, 128292), (1764, 106910), (1960, 96219), (2205, 85528), (2520, 74837), (2940, 64146), (3528, 53455), (4410, 42764), (5880, 32073), (8820, 21382), (10691, 17640)]