164589780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 487670400

約数和(自身を除く): 323080620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 353, 380, 409, 570, 706, 818, 1059, 1140, 1227, 1412, 1636, 1765, 2045, 2118, 2454, 3530, 4090, 4236, 4908, 5295, 6135, 6707, 7060, 7771, 8180, 10590, 12270, 13414, 15542, 20121, 21180, 23313, 24540, 26828, 31084, 33535, 38855, 40242, 46626, 67070, 77710, 80484, 93252, 100605, 116565, 134140, 144377, 155420, 201210, 233130, 288754, 402420, 433131, 466260, 577508, 721885, 866262, 1443770, 1732524, 2165655, 2743163, 2887540, 4331310, 5486326, 8229489, 8662620, 10972652, 13715815, 16458978, 27431630, 32917956, 41147445, 54863260, 82294890, 164589780]

約数ペア:

[(1, 164589780), (2, 82294890), (3, 54863260), (4, 41147445), (5, 32917956), (6, 27431630), (10, 16458978), (12, 13715815), (15, 10972652), (19, 8662620), (20, 8229489), (30, 5486326), (38, 4331310), (57, 2887540), (60, 2743163), (76, 2165655), (95, 1732524), (114, 1443770), (190, 866262), (228, 721885), (285, 577508), (353, 466260), (380, 433131), (409, 402420), (570, 288754), (706, 233130), (818, 201210), (1059, 155420), (1140, 144377), (1227, 134140), (1412, 116565), (1636, 100605), (1765, 93252), (2045, 80484), (2118, 77710), (2454, 67070), (3530, 46626), (4090, 40242), (4236, 38855), (4908, 33535), (5295, 31084), (6135, 26828), (6707, 24540), (7060, 23313), (7771, 21180), (8180, 20121), (10590, 15542), (12270, 13414)]