128042733280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{451873}}^1$

素因数の和:451929

約数の個数: 192

約数和(自身を含む): 393542489088

約数和(自身を除く): 265499755808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 3080, 3220, 3542, 3680, 4048, 5060, 5152, 6160, 6440, 7084, 8096, 8855, 10120, 12320, 12880, 14168, 17710, 20240, 25760, 28336, 35420, 40480, 56672, 70840, 141680, 283360, 451873, 903746, 1807492, 2259365, 3163111, 3614984, 4518730, 4970603, 6326222, 7229968, 9037460, 9941206, 10393079, 12652444, 14459936, 15815555, 18074920, 19882412, 20786158, 24853015, 25304888, 31631110, 34794221, 36149840, 39764824, 41572316, 49706030, 50609776, 51965395, 63262220, 69588442, 72299680, 72751553, 79529648, 83144632, 99412060, 101219552, 103930790, 114323869, 126524440, 139176884, 145503106, 159059296, 166289264, 173971105, 198824120, 207861580, 228647738, 253048880, 278353768, 291006212, 332578528, 347942210, 363757765, 397648240, 415723160, 457295476, 506097760, 556707536, 571619345, 582012424, 695884420, 727515530, 795296480, 800267083, 831446320, 914590952, 1113415072, 1143238690, 1164024848, 1391768840, 1455031060, 1600534166, 1662892640, 1829181904, 2286477380, 2328049696, 2783537680, 2910062120, 3201068332, 3658363808, 4001335415, 4572954760, 5567075360, 5820124240, 6402136664, 8002670830, 9145909520, 11640248480, 12804273328, 16005341660, 18291819040, 25608546656, 32010683320, 64021366640, 128042733280]

約数ペア:

[(1, 128042733280), (2, 64021366640), (4, 32010683320), (5, 25608546656), (7, 18291819040), (8, 16005341660), (10, 12804273328), (11, 11640248480), (14, 9145909520), (16, 8002670830), (20, 6402136664), (22, 5820124240), (23, 5567075360), (28, 4572954760), (32, 4001335415), (35, 3658363808), (40, 3201068332), (44, 2910062120), (46, 2783537680), (55, 2328049696), (56, 2286477380), (70, 1829181904), (77, 1662892640), (80, 1600534166), (88, 1455031060), (92, 1391768840), (110, 1164024848), (112, 1143238690), (115, 1113415072), (140, 914590952), (154, 831446320), (160, 800267083), (161, 795296480), (176, 727515530), (184, 695884420), (220, 582012424), (224, 571619345), (230, 556707536), (253, 506097760), (280, 457295476), (308, 415723160), (322, 397648240), (352, 363757765), (368, 347942210), (385, 332578528), (440, 291006212), (460, 278353768), (506, 253048880), (560, 228647738), (616, 207861580), (644, 198824120), (736, 173971105), (770, 166289264), (805, 159059296), (880, 145503106), (920, 139176884), (1012, 126524440), (1120, 114323869), (1232, 103930790), (1265, 101219552), (1288, 99412060), (1540, 83144632), (1610, 79529648), (1760, 72751553), (1771, 72299680), (1840, 69588442), (2024, 63262220), (2464, 51965395), (2530, 50609776), (2576, 49706030), (3080, 41572316), (3220, 39764824), (3542, 36149840), (3680, 34794221), (4048, 31631110), (5060, 25304888), (5152, 24853015), (6160, 20786158), (6440, 19882412), (7084, 18074920), (8096, 15815555), (8855, 14459936), (10120, 12652444), (12320, 10393079), (12880, 9941206), (14168, 9037460), (17710, 7229968), (20240, 6326222), (25760, 4970603), (28336, 4518730), (35420, 3614984), (40480, 3163111), (56672, 2259365), (70840, 1807492), (141680, 903746), (283360, 451873)]