161052210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 481021632

約数和(自身を除く): 319969422

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 121, 138, 165, 198, 207, 230, 242, 253, 330, 345, 363, 414, 495, 506, 605, 643, 690, 726, 759, 990, 1035, 1089, 1210, 1265, 1286, 1518, 1815, 1929, 2070, 2178, 2277, 2530, 2783, 3215, 3630, 3795, 3858, 4554, 5445, 5566, 5787, 6430, 7073, 7590, 8349, 9645, 10890, 11385, 11574, 13915, 14146, 14789, 16698, 19290, 21219, 22770, 25047, 27830, 28935, 29578, 35365, 41745, 42438, 44367, 50094, 57870, 63657, 70730, 73945, 77803, 83490, 88734, 106095, 125235, 127314, 133101, 147890, 155606, 162679, 212190, 221835, 233409, 250470, 266202, 318285, 325358, 389015, 443670, 466818, 488037, 636570, 665505, 700227, 778030, 813395, 976074, 1167045, 1331010, 1400454, 1464111, 1626790, 1789469, 2334090, 2440185, 2928222, 3501135, 3578938, 4880370, 5368407, 7002270, 7320555, 8947345, 10736814, 14641110, 16105221, 17894690, 26842035, 32210442, 53684070, 80526105, 161052210]

約数ペア:

[(1, 161052210), (2, 80526105), (3, 53684070), (5, 32210442), (6, 26842035), (9, 17894690), (10, 16105221), (11, 14641110), (15, 10736814), (18, 8947345), (22, 7320555), (23, 7002270), (30, 5368407), (33, 4880370), (45, 3578938), (46, 3501135), (55, 2928222), (66, 2440185), (69, 2334090), (90, 1789469), (99, 1626790), (110, 1464111), (115, 1400454), (121, 1331010), (138, 1167045), (165, 976074), (198, 813395), (207, 778030), (230, 700227), (242, 665505), (253, 636570), (330, 488037), (345, 466818), (363, 443670), (414, 389015), (495, 325358), (506, 318285), (605, 266202), (643, 250470), (690, 233409), (726, 221835), (759, 212190), (990, 162679), (1035, 155606), (1089, 147890), (1210, 133101), (1265, 127314), (1286, 125235), (1518, 106095), (1815, 88734), (1929, 83490), (2070, 77803), (2178, 73945), (2277, 70730), (2530, 63657), (2783, 57870), (3215, 50094), (3630, 44367), (3795, 42438), (3858, 41745), (4554, 35365), (5445, 29578), (5566, 28935), (5787, 27830), (6430, 25047), (7073, 22770), (7590, 21219), (8349, 19290), (9645, 16698), (10890, 14789), (11385, 14146), (11574, 13915)]