390776610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2720

約数の個数: 128

約数和(自身を含む): 1159188480

約数和(自身を除く): 768411870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 370, 399, 518, 555, 570, 665, 703, 777, 798, 1110, 1295, 1330, 1406, 1554, 1995, 2109, 2590, 2647, 3515, 3885, 3990, 4218, 4921, 5294, 7030, 7770, 7941, 9842, 10545, 13235, 14763, 15882, 18529, 21090, 24605, 26470, 29526, 37058, 39705, 49210, 50293, 55587, 73815, 79410, 92645, 97939, 100586, 111174, 147630, 150879, 185290, 195878, 251465, 277935, 293817, 301758, 352051, 489695, 502930, 555870, 587634, 685573, 704102, 754395, 979390, 1056153, 1371146, 1469085, 1508790, 1760255, 1860841, 2056719, 2112306, 2938170, 3427865, 3520510, 3721682, 4113438, 5280765, 5582523, 6855730, 9304205, 10283595, 10561530, 11165046, 13025887, 18608410, 20567190, 26051774, 27912615, 39077661, 55825230, 65129435, 78155322, 130258870, 195388305, 390776610]

約数ペア:

[(1, 390776610), (2, 195388305), (3, 130258870), (5, 78155322), (6, 65129435), (7, 55825230), (10, 39077661), (14, 27912615), (15, 26051774), (19, 20567190), (21, 18608410), (30, 13025887), (35, 11165046), (37, 10561530), (38, 10283595), (42, 9304205), (57, 6855730), (70, 5582523), (74, 5280765), (95, 4113438), (105, 3721682), (111, 3520510), (114, 3427865), (133, 2938170), (185, 2112306), (190, 2056719), (210, 1860841), (222, 1760255), (259, 1508790), (266, 1469085), (285, 1371146), (370, 1056153), (399, 979390), (518, 754395), (555, 704102), (570, 685573), (665, 587634), (703, 555870), (777, 502930), (798, 489695), (1110, 352051), (1295, 301758), (1330, 293817), (1406, 277935), (1554, 251465), (1995, 195878), (2109, 185290), (2590, 150879), (2647, 147630), (3515, 111174), (3885, 100586), (3990, 97939), (4218, 92645), (4921, 79410), (5294, 73815), (7030, 55587), (7770, 50293), (7941, 49210), (9842, 39705), (10545, 37058), (13235, 29526), (14763, 26470), (15882, 24605), (18529, 21090)]