1250993920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3918

約数の個数: 144

約数和(自身を含む): 3411942912

約数和(自身を除く): 2160948992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1280, 1408, 1472, 1760, 1840, 2024, 2530, 2816, 2944, 3520, 3680, 3863, 4048, 5060, 5888, 7040, 7360, 7726, 8096, 10120, 14080, 14720, 15452, 16192, 19315, 20240, 29440, 30904, 32384, 38630, 40480, 42493, 61808, 64768, 77260, 80960, 84986, 88849, 123616, 154520, 161920, 169972, 177698, 212465, 247232, 309040, 323840, 339944, 355396, 424930, 444245, 494464, 618080, 679888, 710792, 849860, 888490, 977339, 988928, 1236160, 1359776, 1421584, 1699720, 1776980, 1954678, 2472320, 2719552, 2843168, 3399440, 3553960, 3909356, 4886695, 4944640, 5439104, 5686336, 6798880, 7107920, 7818712, 9773390, 10878208, 11372672, 13597760, 14215840, 15637424, 19546780, 22745344, 27195520, 28431680, 31274848, 39093560, 54391040, 56863360, 62549696, 78187120, 113726720, 125099392, 156374240, 250198784, 312748480, 625496960, 1250993920]

約数ペア:

[(1, 1250993920), (2, 625496960), (4, 312748480), (5, 250198784), (8, 156374240), (10, 125099392), (11, 113726720), (16, 78187120), (20, 62549696), (22, 56863360), (23, 54391040), (32, 39093560), (40, 31274848), (44, 28431680), (46, 27195520), (55, 22745344), (64, 19546780), (80, 15637424), (88, 14215840), (92, 13597760), (110, 11372672), (115, 10878208), (128, 9773390), (160, 7818712), (176, 7107920), (184, 6798880), (220, 5686336), (230, 5439104), (253, 4944640), (256, 4886695), (320, 3909356), (352, 3553960), (368, 3399440), (440, 2843168), (460, 2719552), (506, 2472320), (640, 1954678), (704, 1776980), (736, 1699720), (880, 1421584), (920, 1359776), (1012, 1236160), (1265, 988928), (1280, 977339), (1408, 888490), (1472, 849860), (1760, 710792), (1840, 679888), (2024, 618080), (2530, 494464), (2816, 444245), (2944, 424930), (3520, 355396), (3680, 339944), (3863, 323840), (4048, 309040), (5060, 247232), (5888, 212465), (7040, 177698), (7360, 169972), (7726, 161920), (8096, 154520), (10120, 123616), (14080, 88849), (14720, 84986), (15452, 80960), (16192, 77260), (19315, 64768), (20240, 61808), (29440, 42493), (30904, 40480), (32384, 38630)]