173080880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16306

約数の個数: 80

約数和(自身を含む): 484135680

約数和(自身を除く): 311054800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 16267, 32534, 65068, 81335, 113869, 130136, 162670, 227738, 260272, 309073, 325340, 455476, 569345, 618146, 650680, 910952, 1138690, 1236292, 1301360, 1545365, 1821904, 2163511, 2277380, 2472584, 3090730, 4327022, 4554760, 4945168, 6181460, 8654044, 9109520, 10817555, 12362920, 17308088, 21635110, 24725840, 34616176, 43270220, 86540440, 173080880]

約数ペア:

[(1, 173080880), (2, 86540440), (4, 43270220), (5, 34616176), (7, 24725840), (8, 21635110), (10, 17308088), (14, 12362920), (16, 10817555), (19, 9109520), (20, 8654044), (28, 6181460), (35, 4945168), (38, 4554760), (40, 4327022), (56, 3090730), (70, 2472584), (76, 2277380), (80, 2163511), (95, 1821904), (112, 1545365), (133, 1301360), (140, 1236292), (152, 1138690), (190, 910952), (266, 650680), (280, 618146), (304, 569345), (380, 455476), (532, 325340), (560, 309073), (665, 260272), (760, 227738), (1064, 162670), (1330, 130136), (1520, 113869), (2128, 81335), (2660, 65068), (5320, 32534), (10640, 16267)]