160720641760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4517}}^1\times {\mathrm{31769}}^1$

素因数の和:36308

約数の個数: 96

約数和(自身を含む): 434055464640

約数和(自身を除く): 273334822880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4517, 9034, 18068, 22585, 31619, 31769, 36136, 45170, 63238, 63538, 72272, 90340, 126476, 127076, 144544, 158095, 158845, 180680, 222383, 252952, 254152, 316190, 317690, 361360, 444766, 505904, 508304, 632380, 635380, 722720, 889532, 1011808, 1016608, 1111915, 1264760, 1270760, 1779064, 2223830, 2529520, 2541520, 3558128, 4447660, 5059040, 5083040, 7116256, 8895320, 17790640, 35581280, 143500573, 287001146, 574002292, 717502865, 1004504011, 1148004584, 1435005730, 2009008022, 2296009168, 2870011460, 4018016044, 4592018336, 5022520055, 5740022920, 8036032088, 10045040110, 11480045840, 16072064176, 20090080220, 22960091680, 32144128352, 40180160440, 80360320880, 160720641760]

約数ペア:

[(1, 160720641760), (2, 80360320880), (4, 40180160440), (5, 32144128352), (7, 22960091680), (8, 20090080220), (10, 16072064176), (14, 11480045840), (16, 10045040110), (20, 8036032088), (28, 5740022920), (32, 5022520055), (35, 4592018336), (40, 4018016044), (56, 2870011460), (70, 2296009168), (80, 2009008022), (112, 1435005730), (140, 1148004584), (160, 1004504011), (224, 717502865), (280, 574002292), (560, 287001146), (1120, 143500573), (4517, 35581280), (9034, 17790640), (18068, 8895320), (22585, 7116256), (31619, 5083040), (31769, 5059040), (36136, 4447660), (45170, 3558128), (63238, 2541520), (63538, 2529520), (72272, 2223830), (90340, 1779064), (126476, 1270760), (127076, 1264760), (144544, 1111915), (158095, 1016608), (158845, 1011808), (180680, 889532), (222383, 722720), (252952, 635380), (254152, 632380), (316190, 508304), (317690, 505904), (361360, 444766)]