164434360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 408114000

約数和(自身を除く): 243679640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 409, 437, 460, 529, 760, 818, 874, 920, 1058, 1636, 1748, 2045, 2116, 2185, 2645, 3272, 3496, 4090, 4232, 4370, 5290, 7771, 8180, 8740, 9407, 10051, 10580, 15542, 16360, 17480, 18814, 20102, 21160, 31084, 37628, 38855, 40204, 47035, 50255, 62168, 75256, 77710, 80408, 94070, 100510, 155420, 178733, 188140, 201020, 216361, 310840, 357466, 376280, 402040, 432722, 714932, 865444, 893665, 1081805, 1429864, 1730888, 1787330, 2163610, 3574660, 4110859, 4327220, 7149320, 8221718, 8654440, 16443436, 20554295, 32886872, 41108590, 82217180, 164434360]

約数ペア:

[(1, 164434360), (2, 82217180), (4, 41108590), (5, 32886872), (8, 20554295), (10, 16443436), (19, 8654440), (20, 8221718), (23, 7149320), (38, 4327220), (40, 4110859), (46, 3574660), (76, 2163610), (92, 1787330), (95, 1730888), (115, 1429864), (152, 1081805), (184, 893665), (190, 865444), (230, 714932), (380, 432722), (409, 402040), (437, 376280), (460, 357466), (529, 310840), (760, 216361), (818, 201020), (874, 188140), (920, 178733), (1058, 155420), (1636, 100510), (1748, 94070), (2045, 80408), (2116, 77710), (2185, 75256), (2645, 62168), (3272, 50255), (3496, 47035), (4090, 40204), (4232, 38855), (4370, 37628), (5290, 31084), (7771, 21160), (8180, 20102), (8740, 18814), (9407, 17480), (10051, 16360), (10580, 15542)]