152267920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2288

約数の個数: 80

約数和(自身を含む): 407973888

約数和(自身を除く): 255705968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2141, 2540, 3556, 4282, 4445, 5080, 7112, 8564, 8890, 10160, 10705, 14224, 14987, 17128, 17780, 21410, 29974, 34256, 35560, 42820, 59948, 71120, 74935, 85640, 119896, 149870, 171280, 239792, 271907, 299740, 543814, 599480, 1087628, 1198960, 1359535, 1903349, 2175256, 2719070, 3806698, 4350512, 5438140, 7613396, 9516745, 10876280, 15226792, 19033490, 21752560, 30453584, 38066980, 76133960, 152267920]

約数ペア:

[(1, 152267920), (2, 76133960), (4, 38066980), (5, 30453584), (7, 21752560), (8, 19033490), (10, 15226792), (14, 10876280), (16, 9516745), (20, 7613396), (28, 5438140), (35, 4350512), (40, 3806698), (56, 2719070), (70, 2175256), (80, 1903349), (112, 1359535), (127, 1198960), (140, 1087628), (254, 599480), (280, 543814), (508, 299740), (560, 271907), (635, 239792), (889, 171280), (1016, 149870), (1270, 119896), (1778, 85640), (2032, 74935), (2141, 71120), (2540, 59948), (3556, 42820), (4282, 35560), (4445, 34256), (5080, 29974), (7112, 21410), (8564, 17780), (8890, 17128), (10160, 14987), (10705, 14224)]