158446960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 441971712

約数和(自身を除く): 283524752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 67, 70, 80, 82, 103, 112, 134, 140, 164, 205, 206, 268, 280, 287, 328, 335, 410, 412, 469, 515, 536, 560, 574, 656, 670, 721, 820, 824, 938, 1030, 1072, 1148, 1340, 1435, 1442, 1640, 1648, 1876, 2060, 2296, 2345, 2680, 2747, 2870, 2884, 3280, 3605, 3752, 4120, 4223, 4592, 4690, 5360, 5494, 5740, 5768, 6901, 7210, 7504, 8240, 8446, 9380, 10988, 11480, 11536, 13735, 13802, 14420, 16892, 18760, 19229, 21115, 21976, 22960, 27470, 27604, 28840, 29561, 33784, 34505, 37520, 38458, 42230, 43952, 48307, 54940, 55208, 57680, 59122, 67568, 69010, 76916, 84460, 96145, 96614, 109880, 110416, 118244, 138020, 147805, 153832, 168920, 192290, 193228, 219760, 236488, 241535, 276040, 282941, 295610, 307664, 337840, 384580, 386456, 472976, 483070, 552080, 565882, 591220, 769160, 772912, 966140, 1131764, 1182440, 1414705, 1538320, 1932280, 1980587, 2263528, 2364880, 2829410, 3864560, 3961174, 4527056, 5658820, 7922348, 9902935, 11317640, 15844696, 19805870, 22635280, 31689392, 39611740, 79223480, 158446960]

約数ペア:

[(1, 158446960), (2, 79223480), (4, 39611740), (5, 31689392), (7, 22635280), (8, 19805870), (10, 15844696), (14, 11317640), (16, 9902935), (20, 7922348), (28, 5658820), (35, 4527056), (40, 3961174), (41, 3864560), (56, 2829410), (67, 2364880), (70, 2263528), (80, 1980587), (82, 1932280), (103, 1538320), (112, 1414705), (134, 1182440), (140, 1131764), (164, 966140), (205, 772912), (206, 769160), (268, 591220), (280, 565882), (287, 552080), (328, 483070), (335, 472976), (410, 386456), (412, 384580), (469, 337840), (515, 307664), (536, 295610), (560, 282941), (574, 276040), (656, 241535), (670, 236488), (721, 219760), (820, 193228), (824, 192290), (938, 168920), (1030, 153832), (1072, 147805), (1148, 138020), (1340, 118244), (1435, 110416), (1442, 109880), (1640, 96614), (1648, 96145), (1876, 84460), (2060, 76916), (2296, 69010), (2345, 67568), (2680, 59122), (2747, 57680), (2870, 55208), (2884, 54940), (3280, 48307), (3605, 43952), (3752, 42230), (4120, 38458), (4223, 37520), (4592, 34505), (4690, 33784), (5360, 29561), (5494, 28840), (5740, 27604), (5768, 27470), (6901, 22960), (7210, 21976), (7504, 21115), (8240, 19229), (8446, 18760), (9380, 16892), (10988, 14420), (11480, 13802), (11536, 13735)]