164894160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36161}}^1$

素因数の和:36196

約数の個数: 80

約数和(自身を含む): 538090560

約数和(自身を除く): 373196400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 36161, 72322, 108483, 144644, 180805, 216966, 289288, 361610, 433932, 542415, 578576, 687059, 723220, 867864, 1084830, 1374118, 1446440, 1735728, 2061177, 2169660, 2748236, 2892880, 3435295, 4122354, 4339320, 5496472, 6870590, 8244708, 8678640, 10305885, 10992944, 13741180, 16489416, 20611770, 27482360, 32978832, 41223540, 54964720, 82447080, 164894160]

約数ペア:

[(1, 164894160), (2, 82447080), (3, 54964720), (4, 41223540), (5, 32978832), (6, 27482360), (8, 20611770), (10, 16489416), (12, 13741180), (15, 10992944), (16, 10305885), (19, 8678640), (20, 8244708), (24, 6870590), (30, 5496472), (38, 4339320), (40, 4122354), (48, 3435295), (57, 2892880), (60, 2748236), (76, 2169660), (80, 2061177), (95, 1735728), (114, 1446440), (120, 1374118), (152, 1084830), (190, 867864), (228, 723220), (240, 687059), (285, 578576), (304, 542415), (380, 433932), (456, 361610), (570, 289288), (760, 216966), (912, 180805), (1140, 144644), (1520, 108483), (2280, 72322), (4560, 36161)]